diff --git a/lib/main.dart b/lib/main.dart
index eb74045..f0093ed 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -6,12 +6,14 @@ import 'package:klimatologiot/app.dart';
 import 'package:user_repository/user_repository.dart';
 import 'package:monitoring_repository/monitoring_repository.dart';
 import 'firebase_options.dart';
+import 'package:intl/date_symbol_data_local.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp(
     options: DefaultFirebaseOptions.currentPlatform,
   );
+  await initializeDateFormatting('id_ID', null);
   Bloc.observer = SimpleBlocObserver();
   runApp(MyApp(
     FirebaseUserRepo(),
diff --git a/lib/screens/monitoring/shared/dialogs/export_dialog.dart b/lib/screens/monitoring/shared/dialogs/export_dialog.dart
new file mode 100644
index 0000000..e69de29
diff --git a/lib/screens/monitoring/shared/utils/pdf/atmospheric_pdf_builder.dart b/lib/screens/monitoring/shared/utils/pdf/atmospheric_pdf_builder.dart
new file mode 100644
index 0000000..17116ea
--- /dev/null
+++ b/lib/screens/monitoring/shared/utils/pdf/atmospheric_pdf_builder.dart
@@ -0,0 +1,90 @@
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:printing/printing.dart';
+import 'pdf_components.dart';
+
+/// ============================================================
+/// Atmospheric PDF Builder
+/// Letakkan di: lib/screens/monitoring/shared/utils/pdf/atmospheric_pdf_builder.dart
+/// ============================================================
+
+Future<void> exportAtmosphericPdf({
+  required double temperature,
+  required double humidity,
+  required double pressure,
+  required double altitude,
+  required DateTime timestamp,
+  List<Map<String, dynamic>>? historyData,
+}) async {
+  final pdf = pw.Document();
+
+  pdf.addPage(
+    pw.MultiPage(
+      pageFormat: PdfPageFormat.a4,
+      margin: const pw.EdgeInsets.all(32),
+      header: (ctx) => buildPdfHeader('Laporan Kondisi Atmosfer', timestamp),
+      footer: (ctx) => buildPdfFooter(ctx),
+      build: (ctx) => [
+        // — Summary card
+        buildSummaryCard(
+          title: 'Data Terkini',
+          subtitle: pdfFullFormat.format(timestamp),
+          items: [
+            SummaryItem('Suhu', '${temperature.toStringAsFixed(1)} °C', '🌡️'),
+            SummaryItem('Kelembapan', '${humidity.toStringAsFixed(1)} %', '💧'),
+            SummaryItem('Tekanan', '${pressure.toStringAsFixed(1)} hPa', '🔵'),
+            SummaryItem('Ketinggian', '${altitude.toStringAsFixed(1)} m', '⛰️'),
+          ],
+        ),
+        pw.SizedBox(height: 24),
+
+        // — Tabel key-value ringkasan
+        buildSectionTitle('Detail Parameter'),
+        pw.SizedBox(height: 8),
+        buildKeyValueTable([
+          ['Parameter', 'Nilai', 'Satuan'],
+          ['Suhu', temperature.toStringAsFixed(1), '°C'],
+          ['Kelembapan', humidity.toStringAsFixed(1), '%'],
+          ['Tekanan Udara', pressure.toStringAsFixed(1), 'hPa'],
+          ['Ketinggian', altitude.toStringAsFixed(1), 'm'],
+        ]),
+
+        // — Tabel history jika ada
+        if (historyData != null && historyData.isNotEmpty) ...[
+          pw.SizedBox(height: 24),
+          buildSectionTitle('Riwayat Data'),
+          pw.SizedBox(height: 8),
+          _buildHistoryTable(historyData),
+        ],
+      ],
+    ),
+  );
+
+  await Printing.layoutPdf(onLayout: (_) => pdf.save());
+}
+
+pw.Widget _buildHistoryTable(List<Map<String, dynamic>> data) {
+  return buildDataTable(
+    headers: ['No', 'Waktu', 'Suhu (°C)', 'Kelembapan (%)', 'Tekanan (hPa)', 'Ketinggian (m)'],
+    rows: data.asMap().entries.map((e) {
+      final d = e.value;
+      final ts = d['timestamp'] as DateTime?;
+      return [
+        '${e.key + 1}',
+        ts != null ? pdfFullFormat.format(ts) : '-',
+        (d['temperature'] as double? ?? 0).toStringAsFixed(1),
+        (d['humidity'] as double? ?? 0).toStringAsFixed(1),
+        (d['pressure'] as double? ?? 0).toStringAsFixed(1),
+        (d['altitude'] as double? ?? 0).toStringAsFixed(1),
+      ];
+    }).toList(),
+    colWidths: {
+      0: const pw.FixedColumnWidth(25),
+      1: const pw.FlexColumnWidth(2),
+      2: const pw.FlexColumnWidth(1),
+      3: const pw.FlexColumnWidth(1.2),
+      4: const pw.FlexColumnWidth(1.2),
+      5: const pw.FlexColumnWidth(1.2),
+    },
+  );
+}
diff --git a/lib/screens/monitoring/shared/utils/pdf/evaporasi_pdf_builder.dart b/lib/screens/monitoring/shared/utils/pdf/evaporasi_pdf_builder.dart
new file mode 100644
index 0000000..0e7e460
--- /dev/null
+++ b/lib/screens/monitoring/shared/utils/pdf/evaporasi_pdf_builder.dart
@@ -0,0 +1,85 @@
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:printing/printing.dart';
+import 'pdf_components.dart';
+
+/// ============================================================
+/// Evaporasi PDF Builder
+/// Letakkan di: lib/screens/monitoring/shared/utils/pdf/evaporasi_pdf_builder.dart
+/// ============================================================
+
+Future<void> exportEvaporasiPdf({
+  required double evaporasi,
+  required double suhu,
+  required double tinggiAir,
+  required DateTime timestamp,
+  List<Map<String, dynamic>>? historyData,
+}) async {
+  final pdf = pw.Document();
+
+  pdf.addPage(
+    pw.MultiPage(
+      pageFormat: PdfPageFormat.a4,
+      margin: const pw.EdgeInsets.all(32),
+      header: (ctx) => buildPdfHeader('Laporan Evaporasi', timestamp),
+      footer: (ctx) => buildPdfFooter(ctx),
+      build: (ctx) => [
+        // — Summary card
+        buildSummaryCard(
+          title: 'Data Terkini',
+          subtitle: pdfFullFormat.format(timestamp),
+          items: [
+            SummaryItem('Evaporasi', '${evaporasi.toStringAsFixed(2)} mm', '💧'),
+            SummaryItem('Suhu', '${suhu.toStringAsFixed(1)} °C', '🌡️'),
+            SummaryItem('Tinggi Air', '${tinggiAir.toStringAsFixed(1)} cm', '📏'),
+          ],
+        ),
+        pw.SizedBox(height: 24),
+
+        // — Tabel key-value ringkasan
+        buildSectionTitle('Detail Parameter'),
+        pw.SizedBox(height: 8),
+        buildKeyValueTable([
+          ['Parameter', 'Nilai', 'Satuan'],
+          ['Evaporasi', evaporasi.toStringAsFixed(2), 'mm'],
+          ['Suhu', suhu.toStringAsFixed(1), '°C'],
+          ['Tinggi Air', tinggiAir.toStringAsFixed(1), 'cm'],
+        ]),
+
+        // — Tabel history jika ada
+        if (historyData != null && historyData.isNotEmpty) ...[
+          pw.SizedBox(height: 24),
+          buildSectionTitle('Riwayat Data'),
+          pw.SizedBox(height: 8),
+          _buildHistoryTable(historyData),
+        ],
+      ],
+    ),
+  );
+
+  await Printing.layoutPdf(onLayout: (_) => pdf.save());
+}
+
+pw.Widget _buildHistoryTable(List<Map<String, dynamic>> data) {
+  return buildDataTable(
+    headers: ['No', 'Waktu', 'Evaporasi (mm)', 'Suhu (°C)', 'Tinggi Air (cm)'],
+    rows: data.asMap().entries.map((e) {
+      final d = e.value;
+      final ts = d['timestamp'] as DateTime?;
+      return [
+        '${e.key + 1}',
+        ts != null ? pdfFullFormat.format(ts) : '-',
+        (d['evaporasi'] as double? ?? 0).toStringAsFixed(2),
+        (d['suhu'] as double? ?? 0).toStringAsFixed(1),
+        (d['tinggiAir'] as double? ?? 0).toStringAsFixed(1),
+      ];
+    }).toList(),
+    colWidths: {
+      0: const pw.FixedColumnWidth(25),
+      1: const pw.FlexColumnWidth(2),
+      2: const pw.FlexColumnWidth(1.3),
+      3: const pw.FlexColumnWidth(1),
+      4: const pw.FlexColumnWidth(1.3),
+    },
+  );
+}
diff --git a/lib/screens/monitoring/shared/utils/pdf/pdf_components.dart b/lib/screens/monitoring/shared/utils/pdf/pdf_components.dart
new file mode 100644
index 0000000..97f719e
--- /dev/null
+++ b/lib/screens/monitoring/shared/utils/pdf/pdf_components.dart
@@ -0,0 +1,284 @@
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:intl/intl.dart';
+
+/// ============================================================
+/// PDF Components — Reusable builders
+/// Letakkan di: lib/screens/monitoring/shared/utils/pdf/pdf_components.dart
+/// ============================================================
+
+// ─── Warna tema ───────────────────────────────────────────────
+const kPdfPrimary = PdfColor.fromInt(0xFF1565C0);
+const kPdfAccent = PdfColor.fromInt(0xFF42A5F5);
+const kPdfRowEven = PdfColor.fromInt(0xFFF5F9FF);
+const kPdfBorder = PdfColor.fromInt(0xFFBBDEFB);
+
+// ─── Format tanggal ───────────────────────────────────────────
+final pdfDateFormat = DateFormat('dd MMMM yyyy', 'id_ID');
+final pdfTimeFormat = DateFormat('HH:mm:ss');
+final pdfFullFormat = DateFormat('dd MMM yyyy, HH:mm', 'id_ID');
+
+// ================================================================
+// HEADER — muncul di setiap halaman
+// ================================================================
+pw.Widget buildPdfHeader(String title, DateTime date) {
+  return pw.Container(
+    margin: const pw.EdgeInsets.only(bottom: 16),
+    decoration: const pw.BoxDecoration(
+      border: pw.Border(
+        bottom: pw.BorderSide(color: kPdfBorder, width: 1.5),
+      ),
+    ),
+    child: pw.Row(
+      mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
+      children: [
+        pw.Column(
+          crossAxisAlignment: pw.CrossAxisAlignment.start,
+          children: [
+            pw.Text(
+              title,
+              style: pw.TextStyle(
+                fontSize: 18,
+                fontWeight: pw.FontWeight.bold,
+                color: kPdfPrimary,
+              ),
+            ),
+            pw.SizedBox(height: 2),
+            pw.Text(
+              'Sistem Monitoring Klimatologi',
+              style: pw.TextStyle(fontSize: 10, color: PdfColors.grey600),
+            ),
+          ],
+        ),
+        pw.Column(
+          crossAxisAlignment: pw.CrossAxisAlignment.end,
+          children: [
+            pw.Text(
+              pdfDateFormat.format(date),
+              style: pw.TextStyle(
+                fontSize: 10,
+                fontWeight: pw.FontWeight.bold,
+                color: kPdfPrimary,
+              ),
+            ),
+            pw.Text(
+              pdfTimeFormat.format(date),
+              style: pw.TextStyle(fontSize: 9, color: PdfColors.grey600),
+            ),
+          ],
+        ),
+      ],
+    ),
+  );
+}
+
+// ================================================================
+// FOOTER — muncul di setiap halaman
+// ================================================================
+pw.Widget buildPdfFooter(pw.Context context) {
+  return pw.Container(
+    margin: const pw.EdgeInsets.only(top: 12),
+    decoration: const pw.BoxDecoration(
+      border: pw.Border(top: pw.BorderSide(color: kPdfBorder, width: 1)),
+    ),
+    child: pw.Padding(
+      padding: const pw.EdgeInsets.only(top: 6),
+      child: pw.Row(
+        mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
+        children: [
+          pw.Text(
+            'Digenerate otomatis oleh Aplikasi Klimatologi',
+            style: pw.TextStyle(fontSize: 8, color: PdfColors.grey500),
+          ),
+          pw.Text(
+            'Halaman ${context.pageNumber} / ${context.pagesCount}',
+            style: pw.TextStyle(fontSize: 8, color: PdfColors.grey500),
+          ),
+        ],
+      ),
+    ),
+  );
+}
+
+// ================================================================
+// SECTION TITLE — judul bagian dengan background biru
+// ================================================================
+pw.Widget buildSectionTitle(String title) {
+  return pw.Container(
+    padding: const pw.EdgeInsets.symmetric(vertical: 6, horizontal: 10),
+    decoration: const pw.BoxDecoration(
+      color: kPdfPrimary,
+      borderRadius: pw.BorderRadius.all(pw.Radius.circular(4)),
+    ),
+    child: pw.Text(
+      title,
+      style: pw.TextStyle(
+        fontSize: 12,
+        fontWeight: pw.FontWeight.bold,
+        color: PdfColors.white,
+      ),
+    ),
+  );
+}
+
+// ================================================================
+// SUMMARY CARD — grid kartu nilai terkini
+// ================================================================
+pw.Widget buildSummaryCard({
+  required String title,
+  required String subtitle,
+  required List<SummaryItem> items,
+}) {
+  return pw.Container(
+    padding: const pw.EdgeInsets.all(16),
+    decoration: pw.BoxDecoration(
+      color: const PdfColor.fromInt(0xFFE3F2FD),
+      borderRadius: const pw.BorderRadius.all(pw.Radius.circular(8)),
+      border: pw.Border.all(color: kPdfBorder),
+    ),
+    child: pw.Column(
+      crossAxisAlignment: pw.CrossAxisAlignment.start,
+      children: [
+        pw.Text(
+          title,
+          style: pw.TextStyle(
+            fontSize: 13,
+            fontWeight: pw.FontWeight.bold,
+            color: kPdfPrimary,
+          ),
+        ),
+        pw.Text(
+          subtitle,
+          style: pw.TextStyle(fontSize: 9, color: PdfColors.grey600),
+        ),
+        pw.SizedBox(height: 12),
+        pw.Wrap(
+          spacing: 12,
+          runSpacing: 8,
+          children: items.map((item) => _summaryItemCard(item)).toList(),
+        ),
+      ],
+    ),
+  );
+}
+
+pw.Widget _summaryItemCard(SummaryItem item) {
+  return pw.Container(
+    width: 200,
+    padding: const pw.EdgeInsets.symmetric(vertical: 8, horizontal: 12),
+    decoration: pw.BoxDecoration(
+      color: PdfColors.white,
+      borderRadius: const pw.BorderRadius.all(pw.Radius.circular(6)),
+      border: pw.Border.all(color: kPdfBorder),
+    ),
+    child: pw.Row(
+      children: [
+        pw.Text(item.emoji, style: const pw.TextStyle(fontSize: 18)),
+        pw.SizedBox(width: 8),
+        pw.Column(
+          crossAxisAlignment: pw.CrossAxisAlignment.start,
+          children: [
+            pw.Text(
+              item.label,
+              style: pw.TextStyle(fontSize: 9, color: PdfColors.grey600),
+            ),
+            pw.Text(
+              item.value,
+              style: pw.TextStyle(
+                fontSize: 14,
+                fontWeight: pw.FontWeight.bold,
+                color: kPdfPrimary,
+              ),
+            ),
+          ],
+        ),
+      ],
+    ),
+  );
+}
+
+// ================================================================
+// BASE TABLE — semua tabel pakai ini
+// ================================================================
+pw.Widget buildDataTable({
+  required List<String> headers,
+  required List<List<String>> rows,
+  Map<int, pw.TableColumnWidth>? colWidths,
+}) {
+  return pw.Table(
+    border: pw.TableBorder.all(color: kPdfBorder, width: 0.5),
+    columnWidths: colWidths,
+    children: [
+      // Header
+      pw.TableRow(
+        decoration: const pw.BoxDecoration(color: kPdfPrimary),
+        children: headers
+            .map((h) => pw.Padding(
+                  padding: const pw.EdgeInsets.symmetric(
+                      vertical: 7, horizontal: 8),
+                  child: pw.Text(
+                    h,
+                    style: pw.TextStyle(
+                      fontSize: 9,
+                      fontWeight: pw.FontWeight.bold,
+                      color: PdfColors.white,
+                    ),
+                  ),
+                ))
+            .toList(),
+      ),
+      // Data rows
+      ...rows.asMap().entries.map((entry) {
+        final isEven = entry.key % 2 == 0;
+        return pw.TableRow(
+          decoration: pw.BoxDecoration(
+            color: isEven ? kPdfRowEven : PdfColors.white,
+          ),
+          children: entry.value
+              .map((cell) => pw.Padding(
+                    padding: const pw.EdgeInsets.symmetric(
+                        vertical: 5, horizontal: 8),
+                    child: pw.Text(cell,
+                        style: const pw.TextStyle(fontSize: 9)),
+                  ))
+              .toList(),
+        );
+      }),
+    ],
+  );
+}
+
+// ================================================================
+// KEY-VALUE TABLE — tabel 3 kolom: Parameter | Nilai | Satuan
+// ================================================================
+pw.Widget buildKeyValueTable(List<List<String>> rows) {
+  return buildDataTable(
+    headers: rows.first,
+    rows: rows.skip(1).toList(),
+    colWidths: {
+      0: const pw.FlexColumnWidth(2),
+      1: const pw.FlexColumnWidth(1.5),
+      2: const pw.FlexColumnWidth(1),
+    },
+  );
+}
+
+// ================================================================
+// HELPER CLASS
+// ================================================================
+class SummaryItem {
+  final String label;
+  final String value;
+  final String emoji;
+  const SummaryItem(this.label, this.value, this.emoji);
+}
+
+// ================================================================
+// STATS HELPER
+// ================================================================
+Map<String, double> calcStats(List<double> data) {
+  if (data.isEmpty) return {'avg': 0, 'max': 0, 'min': 0};
+  final sorted = List<double>.from(data)..sort();
+  final avg = data.reduce((a, b) => a + b) / data.length;
+  return {'avg': avg, 'max': sorted.last, 'min': sorted.first};
+}
diff --git a/lib/screens/monitoring/shared/utils/pdf/pdf_export_service.dart b/lib/screens/monitoring/shared/utils/pdf/pdf_export_service.dart
new file mode 100644
index 0000000..9f22e35
--- /dev/null
+++ b/lib/screens/monitoring/shared/utils/pdf/pdf_export_service.dart
@@ -0,0 +1,62 @@
+import 'atmospheric_pdf_builder.dart';
+import 'evaporasi_pdf_builder.dart';
+import 'wind_speed_pdf_builder.dart';
+
+/// ============================================================
+/// PDF Export Service — Entry Point
+/// Letakkan di: lib/screens/monitoring/shared/utils/pdf/pdf_export_service.dart
+///
+/// Ini cuma facade — semua logic ada di builder masing-masing.
+/// Import file ini saja di screen kamu.
+/// ============================================================
+
+class PdfExportService {
+  PdfExportService._(); // tidak bisa di-instantiate
+
+  static Future<void> atmospheric({
+    required double temperature,
+    required double humidity,
+    required double pressure,
+    required double altitude,
+    required DateTime timestamp,
+    List<Map<String, dynamic>>? historyData,
+  }) =>
+      exportAtmosphericPdf(
+        temperature: temperature,
+        humidity: humidity,
+        pressure: pressure,
+        altitude: altitude,
+        timestamp: timestamp,
+        historyData: historyData,
+      );
+
+  static Future<void> evaporasi({
+    required double evaporasi,
+    required double suhu,
+    required double tinggiAir,
+    required DateTime timestamp,
+    List<Map<String, dynamic>>? historyData,
+  }) =>
+      exportEvaporasiPdf(
+        evaporasi: evaporasi,
+        suhu: suhu,
+        tinggiAir: tinggiAir,
+        timestamp: timestamp,
+        historyData: historyData,
+      );
+
+  static Future<void> windSpeed({
+    required double currentSpeed,
+    required String period,
+    required List<double> speeds,
+    required DateTime timestamp,
+    List<Map<String, dynamic>>? historyData,
+  }) =>
+      exportWindSpeedPdf(
+        currentSpeed: currentSpeed,
+        period: period,
+        speeds: speeds,
+        timestamp: timestamp,
+        historyData: historyData,
+      );
+}
diff --git a/lib/screens/monitoring/shared/utils/pdf/wind_speed_pdf_builder.dart b/lib/screens/monitoring/shared/utils/pdf/wind_speed_pdf_builder.dart
new file mode 100644
index 0000000..1abb06b
--- /dev/null
+++ b/lib/screens/monitoring/shared/utils/pdf/wind_speed_pdf_builder.dart
@@ -0,0 +1,110 @@
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:printing/printing.dart';
+import 'pdf_components.dart';
+
+/// ============================================================
+/// Wind Speed PDF Builder
+/// Letakkan di: lib/screens/monitoring/shared/utils/pdf/wind_speed_pdf_builder.dart
+/// ============================================================
+
+Future<void> exportWindSpeedPdf({
+  required double currentSpeed,
+  required String period,
+  required List<double> speeds,
+  required DateTime timestamp,
+  List<Map<String, dynamic>>? historyData,
+}) async {
+  final pdf = pw.Document();
+  final stats = calcStats(speeds);
+
+  pdf.addPage(
+    pw.MultiPage(
+      pageFormat: PdfPageFormat.a4,
+      margin: const pw.EdgeInsets.all(32),
+      header: (ctx) => buildPdfHeader('Laporan Kecepatan Angin', timestamp),
+      footer: (ctx) => buildPdfFooter(ctx),
+      build: (ctx) => [
+        // — Summary card
+        buildSummaryCard(
+          title: 'Data Terkini',
+          subtitle: 'Periode: $period',
+          items: [
+            SummaryItem('Kecepatan', '${currentSpeed.toStringAsFixed(1)} m/s', '💨'),
+            SummaryItem('Rata-rata', '${stats['avg']!.toStringAsFixed(1)} m/s', '📊'),
+            SummaryItem('Maksimum', '${stats['max']!.toStringAsFixed(1)} m/s', '⬆️'),
+            SummaryItem('Minimum', '${stats['min']!.toStringAsFixed(1)} m/s', '⬇️'),
+          ],
+        ),
+        pw.SizedBox(height: 24),
+
+        // — Tabel data per periode
+        if (speeds.isNotEmpty) ...[
+          buildSectionTitle('Data Periode ($period)'),
+          pw.SizedBox(height: 8),
+          _buildPeriodTable(speeds, period),
+        ],
+
+        // — Tabel history jika ada
+        if (historyData != null && historyData.isNotEmpty) ...[
+          pw.SizedBox(height: 24),
+          buildSectionTitle('Riwayat Detail'),
+          pw.SizedBox(height: 8),
+          _buildHistoryTable(historyData),
+        ],
+      ],
+    ),
+  );
+
+  await Printing.layoutPdf(onLayout: (_) => pdf.save());
+}
+
+pw.Widget _buildPeriodTable(List<double> speeds, String period) {
+  final labels = _periodLabels(speeds.length, period);
+  return buildDataTable(
+    headers: ['No', 'Label', 'Kecepatan (m/s)'],
+    rows: speeds.asMap().entries.map((e) => [
+      '${e.key + 1}',
+      labels[e.key],
+      e.value.toStringAsFixed(2),
+    ]).toList(),
+    colWidths: {
+      0: const pw.FixedColumnWidth(30),
+      1: const pw.FlexColumnWidth(2),
+      2: const pw.FlexColumnWidth(1.5),
+    },
+  );
+}
+
+pw.Widget _buildHistoryTable(List<Map<String, dynamic>> data) {
+  return buildDataTable(
+    headers: ['No', 'Waktu', 'Kecepatan (m/s)', 'Pulse'],
+    rows: data.asMap().entries.map((e) {
+      final d = e.value;
+      final ts = d['timestamp'] as DateTime?;
+      return [
+        '${e.key + 1}',
+        ts != null ? pdfFullFormat.format(ts) : '-',
+        (d['speed'] as double? ?? 0).toStringAsFixed(2),
+        '${d['pulse'] ?? 0}',
+      ];
+    }).toList(),
+    colWidths: {
+      0: const pw.FixedColumnWidth(25),
+      1: const pw.FlexColumnWidth(2.5),
+      2: const pw.FlexColumnWidth(1.5),
+      3: const pw.FlexColumnWidth(1),
+    },
+  );
+}
+
+List<String> _periodLabels(int count, String period) {
+  if (period == 'Hari Ini') {
+    return List.generate(count, (i) => 'Jam ${i.toString().padLeft(2, '0')}:00');
+  } else if (period == 'Minggu Ini') {
+    const days = ['Sen', 'Sel', 'Rab', 'Kam', 'Jum', 'Sab', 'Min'];
+    return List.generate(count, (i) => days[i % 7]);
+  } else {
+    return List.generate(count, (i) => 'Minggu ${i + 1}');
+  }
+}
diff --git a/lib/screens/monitoring/shared/widgets/export_pdf_button.dart b/lib/screens/monitoring/shared/widgets/export_pdf_button.dart
new file mode 100644
index 0000000..5e8f69a
--- /dev/null
+++ b/lib/screens/monitoring/shared/widgets/export_pdf_button.dart
@@ -0,0 +1,130 @@
+import 'package:flutter/material.dart';
+
+/// ============================================================
+/// Export PDF Button — Reusable Widget
+/// Letakkan di: lib/screens/monitoring/shared/widgets/export_pdf_button.dart
+/// ============================================================
+///
+/// Cara pakai (contoh di WindSpeedScreen):
+///
+///   ExportPdfButton(
+///     onExport: () async {
+///       await PdfExportService.exportWindSpeedPdf(
+///         currentSpeed: state.currentSpeed,
+///         period: state.selectedPeriod,
+///         speeds: data,
+///         timestamp: DateTime.now(),
+///       );
+///     },
+///   )
+
+class ExportPdfButton extends StatefulWidget {
+  /// Callback async yang memanggil PdfExportService
+  final Future<void> Function() onExport;
+
+  /// Label tombol (default: "Export PDF")
+  final String label;
+
+  /// Style: FAB (floating) atau ElevatedButton (inline)
+  final ExportButtonStyle style;
+
+  const ExportPdfButton({
+    super.key,
+    required this.onExport,
+    this.label = 'Export PDF',
+    this.style = ExportButtonStyle.elevated,
+  });
+
+  @override
+  State<ExportPdfButton> createState() => _ExportPdfButtonState();
+}
+
+class _ExportPdfButtonState extends State<ExportPdfButton> {
+  bool _isLoading = false;
+
+  Future<void> _handleExport() async {
+    if (_isLoading) return;
+    setState(() => _isLoading = true);
+
+    try {
+      await widget.onExport();
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Gagal export PDF: $e'),
+            backgroundColor: Colors.red.shade600,
+          ),
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.style == ExportButtonStyle.fab
+        ? _buildFab()
+        : _buildElevated();
+  }
+
+  // — FAB style (floating action button)
+  Widget _buildFab() {
+    return FloatingActionButton.extended(
+      onPressed: _isLoading ? null : _handleExport,
+      backgroundColor: Colors.blue.shade700,
+      icon: _isLoading
+          ? const SizedBox(
+              width: 20,
+              height: 20,
+              child: CircularProgressIndicator(
+                strokeWidth: 2,
+                color: Colors.white,
+              ),
+            )
+          : const Icon(Icons.picture_as_pdf, color: Colors.white),
+      label: Text(
+        _isLoading ? 'Menyiapkan...' : widget.label,
+        style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
+      ),
+    );
+  }
+
+  // — Elevated button style (inline di dalam konten)
+  Widget _buildElevated() {
+    return SizedBox(
+      width: double.infinity,
+      child: ElevatedButton.icon(
+        onPressed: _isLoading ? null : _handleExport,
+        style: ElevatedButton.styleFrom(
+          backgroundColor: Colors.blue.shade700,
+          padding: const EdgeInsets.symmetric(vertical: 14),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+        ),
+        icon: _isLoading
+            ? const SizedBox(
+                width: 18,
+                height: 18,
+                child: CircularProgressIndicator(
+                  strokeWidth: 2,
+                  color: Colors.white,
+                ),
+              )
+            : const Icon(Icons.picture_as_pdf, color: Colors.white),
+        label: Text(
+          _isLoading ? 'Menyiapkan PDF...' : widget.label,
+          style: const TextStyle(
+            color: Colors.white,
+            fontWeight: FontWeight.bold,
+            fontSize: 15,
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+enum ExportButtonStyle { fab, elevated }
diff --git a/lib/screens/monitoring/wind_speed/blocs/wind_speed_bloc.dart b/lib/screens/monitoring/wind_speed/blocs/wind_speed_bloc.dart
index 27f633c..4b01e41 100644
--- a/lib/screens/monitoring/wind_speed/blocs/wind_speed_bloc.dart
+++ b/lib/screens/monitoring/wind_speed/blocs/wind_speed_bloc.dart
@@ -48,9 +48,35 @@ class WindSpeedBloc extends Bloc<WindSpeedEvent, WindSpeedState> {
     );
     final dailyGraph = TimeSeriesMapper.smooth(raw);
 
+    final daily = TimeSeriesMapper.smooth(
+      TimeSeriesMapper.toDaily(
+        data: history,
+        getTime: (e) => e.timestamp,
+        getValue: (e) => e.speed,
+      ),
+    );
+
+    final weekly = TimeSeriesMapper.smooth(
+      TimeSeriesMapper.toWeekly(
+        data: history,
+        getTime: (e) => e.timestamp,
+        getValue: (e) => e.speed,
+      ),
+    );
+
+    final monthly = TimeSeriesMapper.smooth(
+      TimeSeriesMapper.toMonthly(
+        data: history,
+        getTime: (e) => e.timestamp,
+        getValue: (e) => e.speed,
+      ),
+    );
+
     emit(state.copyWith(
       history: history,
       dailySpeeds: dailyGraph,
+      weeklySpeeds: weekly,
+      monthlySpeeds: monthly,
       isLoading: false,
     ));
 
@@ -91,7 +117,7 @@ class WindSpeedBloc extends Bloc<WindSpeedEvent, WindSpeedState> {
         }
       }
 
-      updated[index] = newValue;
+      updated[index] = newValue.clamp(0, 100);
     }
 
     emit(state.copyWith(
@@ -107,7 +133,7 @@ class WindSpeedBloc extends Bloc<WindSpeedEvent, WindSpeedState> {
     WindSpeedPeriodChanged event,
     Emitter<WindSpeedState> emit,
   ) async {
-    emit(state.copyWith(isLoading: true, selectedPeriod: event.period));
+    emit(state.copyWith(selectedPeriod: event.period));
 
     final history = state.history;
 
diff --git a/lib/screens/monitoring/wind_speed/blocs/wind_speed_state.dart b/lib/screens/monitoring/wind_speed/blocs/wind_speed_state.dart
index becd2e4..3276997 100644
--- a/lib/screens/monitoring/wind_speed/blocs/wind_speed_state.dart
+++ b/lib/screens/monitoring/wind_speed/blocs/wind_speed_state.dart
@@ -3,7 +3,9 @@ part of 'wind_speed_bloc.dart';
 class WindSpeedState extends Equatable {
   final double currentSpeed;
   final String selectedPeriod;
-  final List<double> dailySpeeds; // Untuk grafik
+  final List<double> dailySpeeds;
+  final List<double> weeklySpeeds;
+  final List<double> monthlySpeeds;
   final bool isLoading;
   final List<MyWindSpeed> history;
 
@@ -13,12 +15,16 @@ class WindSpeedState extends Equatable {
     this.dailySpeeds = const [],
     this.isLoading = true,
     this.history = const [],
+    this.monthlySpeeds = const [],
+    this.weeklySpeeds = const [],
   });
 
   WindSpeedState copyWith({
     double? currentSpeed,
     String? selectedPeriod,
     List<double>? dailySpeeds,
+    List<double>? weeklySpeeds,
+    List<double>? monthlySpeeds,
     bool? isLoading,
     List<MyWindSpeed>? history,
   }) {
@@ -26,6 +32,8 @@ class WindSpeedState extends Equatable {
       currentSpeed: currentSpeed ?? this.currentSpeed,
       selectedPeriod: selectedPeriod ?? this.selectedPeriod,
       dailySpeeds: dailySpeeds ?? this.dailySpeeds,
+      weeklySpeeds: weeklySpeeds ?? this.weeklySpeeds,
+      monthlySpeeds: monthlySpeeds ?? this.monthlySpeeds,
       isLoading: isLoading ?? this.isLoading,
       history: history ?? this.history,
     );
diff --git a/lib/screens/monitoring/wind_speed/views/wind_speed_screen.dart b/lib/screens/monitoring/wind_speed/views/wind_speed_screen.dart
index c80a830..d24c2f4 100644
--- a/lib/screens/monitoring/wind_speed/views/wind_speed_screen.dart
+++ b/lib/screens/monitoring/wind_speed/views/wind_speed_screen.dart
@@ -5,6 +5,9 @@ import '../blocs/wind_speed_bloc.dart';
 import './widgets/wind_speed_chart_widget.dart';
 import 'widgets/period_selector.dart';
 
+import '../../shared/utils/pdf/pdf_export_service.dart';
+import '../../shared/widgets/export_pdf_button.dart';
+
 class WindSpeedScreen extends StatelessWidget {
   const WindSpeedScreen({super.key});
 
@@ -30,6 +33,32 @@ class WindSpeedScreen extends StatelessWidget {
             return const Center(child: CircularProgressIndicator());
           }
 
+          // Pilih data sesuai periode
+          final List<double> data = switch (state.selectedPeriod) {
+            "Minggu Ini" => state.weeklySpeeds,
+            "Bulan Ini" => state.monthlySpeeds,
+            _ => state.dailySpeeds,
+          };
+
+          // List<double> data;
+
+          // if (state.selectedPeriod == "Minggu Ini") {
+          //   data = state.weeklySpeeds;
+          // } else if (state.selectedPeriod == "Bulan Ini") {
+          //   data = state.monthlySpeeds;
+          // } else {
+          //   data = state.dailySpeeds;
+          // }
+
+          // Konversi history MyWindSpeed → Map (untuk tabel PDF)
+          final historyMaps = state.history
+              .map((e) => {
+                    'timestamp': e.timestamp,
+                    'speed': e.speed,
+                    'pulse': e.pulse,
+                  })
+              .toList();
+
           return SingleChildScrollView(
             padding: const EdgeInsets.all(20.0),
             child: Column(
@@ -46,7 +75,7 @@ class WindSpeedScreen extends StatelessWidget {
                 const SizedBox(height: 15),
 
                 WindSpeedChartWidget(
-                  dailySpeeds: state.dailySpeeds,
+                  dailySpeeds: data,
                   period: state.selectedPeriod,
                 ),
 
@@ -54,6 +83,18 @@ class WindSpeedScreen extends StatelessWidget {
 
                 // 3. Info Tambahan (Status/Periode)
                 _buildDetailRow(state.selectedPeriod),
+                const SizedBox(height: 24),
+
+                // ← Tombol Export PDF
+                ExportPdfButton(
+                  onExport: () => PdfExportService.windSpeed(
+                    currentSpeed: state.currentSpeed,
+                    period: state.selectedPeriod,
+                    speeds: data,
+                    timestamp: DateTime.now(),
+                    historyData: historyMaps.isNotEmpty ? historyMaps : null,
+                  ),
+                ),
               ],
             ),
           );
diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc
index e71a16d..ce0e550 100644
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <printing/printing_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) printing_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "PrintingPlugin");
+  printing_plugin_register_with_registrar(printing_registrar);
 }
diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake
index be1ee3e..fd82dd7 100644
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  printing
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index 608950e..bf298b9 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -10,6 +10,7 @@ import firebase_auth
 import firebase_core
 import firebase_database
 import google_sign_in_ios
+import printing
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseFirestorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseFirestorePlugin"))
@@ -17,4 +18,5 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
   FLTFirebaseDatabasePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseDatabasePlugin"))
   FLTGoogleSignInPlugin.register(with: registry.registrar(forPlugin: "FLTGoogleSignInPlugin"))
+  PrintingPlugin.register(with: registry.registrar(forPlugin: "PrintingPlugin"))
 }
diff --git a/pubspec.lock b/pubspec.lock
index 1b69af3..2a56299 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -9,6 +9,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.66"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.9"
   args:
     dependency: transitive
     description:
@@ -25,6 +33,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.0"
+  barcode:
+    dependency: transitive
+    description:
+      name: barcode
+      sha256: "7b6729c37e3b7f34233e2318d866e8c48ddb46c1f7ad01ff7bb2a8de1da2b9f4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.9"
+  bidi:
+    dependency: transitive
+    description:
+      name: bidi
+      sha256: "77f475165e94b261745cf1032c751e2032b8ed92ccb2bf5716036db79320637d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.13"
   bloc:
     dependency: "direct main"
     description:
@@ -352,6 +376,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f9881ff4998044947ec38d098bc7c8316ae1186fa786eddffdb867b9bc94dfce
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
   intl:
     dependency: "direct main"
     description:
@@ -487,6 +519,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  path_parsing:
+    dependency: transitive
+    description:
+      name: path_parsing
+      sha256: "883402936929eac138ee0a45da5b0f2c80f89913e6dc3bf77eb65b84b409c6ca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   path_provider:
     dependency: transitive
     description:
@@ -535,6 +575,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  pdf:
+    dependency: "direct main"
+    description:
+      name: pdf
+      sha256: e47a275b267873d5944ad5f5ff0dcc7ac2e36c02b3046a0ffac9b72fd362c44b
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.12.0"
+  pdf_widget_wrapper:
+    dependency: transitive
+    description:
+      name: pdf_widget_wrapper
+      sha256: c930860d987213a3d58c7ec3b7ecf8085c3897f773e8dc23da9cae60a5d6d0f5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.2"
   platform:
     dependency: transitive
     description:
@@ -551,6 +615,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "185ef7606574f789b40f289c233efa52e96dead518aed988e040a10737febb07"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.0"
+  printing:
+    dependency: "direct main"
+    description:
+      name: printing
+      sha256: "689170c9ddb1bda85826466ba80378aa8993486d3c959a71cd7d2d80cb606692"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.14.3"
   provider:
     dependency: transitive
     description:
@@ -567,6 +647,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "5a1d2586170e172b8a8c8470bbbffd5eb0cd38a66c0d77155ea138d3af3a4445"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
   rxdart:
     dependency: "direct main"
     description:
@@ -683,6 +771,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
   yaml:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index fdfe240..8465d9f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -25,6 +25,8 @@ dependencies:
   rxdart: ^0.27.7
   user_repository:
     path: packages/user_repository
+  pdf: ^3.11.1
+  printing: ^5.13.1
 
 dev_dependencies:
   flutter_lints: ^3.0.0
diff --git a/windows/flutter/generated_plugin_registrant.cc b/windows/flutter/generated_plugin_registrant.cc
index bf6d21a..bd3cfd7 100644
--- a/windows/flutter/generated_plugin_registrant.cc
+++ b/windows/flutter/generated_plugin_registrant.cc
@@ -9,6 +9,7 @@
 #include <cloud_firestore/cloud_firestore_plugin_c_api.h>
 #include <firebase_auth/firebase_auth_plugin_c_api.h>
 #include <firebase_core/firebase_core_plugin_c_api.h>
+#include <printing/printing_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   CloudFirestorePluginCApiRegisterWithRegistrar(
@@ -17,4 +18,6 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("FirebaseAuthPluginCApi"));
   FirebaseCorePluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FirebaseCorePluginCApi"));
+  PrintingPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PrintingPlugin"));
 }
diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake
index 37c2b78..879bac0 100644
--- a/windows/flutter/generated_plugins.cmake
+++ b/windows/flutter/generated_plugins.cmake
@@ -6,6 +6,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
   cloud_firestore
   firebase_auth
   firebase_core
+  printing
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST