IPD Serian
Balai Polis Trafik IPD Serian
Emergency conditions. Everyone should remain indoors. Follow official DOE and health ministry directives.
Main pollutant: PM2.5 · Last DOE update (MYT)
Above 200 — schools here may be closed. Melebihi 200 — sekolah boleh ditutup. Under Surat Pekeliling Ikhtisas Bil. 1/2019, schools, tadika and taska in areas recording an IPU above 200 may be closed. The decision rests with the principal or headmaster on the advice of the JPN and PPD, so check your own school before acting.
Filtering indoor air at this level
Affiliate links
Keep windows shut and run a HEPA purifier in the room you sleep in. A surgical or cloth mask does not filter fine particles — only a well-fitted N95 does.
- PerySmith Wifi Air Purifier AURORA Series H13 II (NEW)PerySmith MalaysiaRM305
- Xiaomi Smart Air Purifier 4 Lite 25-43m² coverage/particle CADR 3…Xiaomi Mi Display Authorized StoreRM539
- Dyson Purifier Cool air purifier PC1 TP11 (White)Official Dyson StoreRM2,200
Prices are from Shopee at the time of the last update and may have changed.
Areas this station covers
Station type
Mobile
Peak API (last 72h)
350
Hours recorded
26
Recent hours
| Time (MYT) | API | Pollutant | PM2.5 µg/m³ |
|---|---|---|---|
| 30 Aug 2026, 2:00 pm | 350Hazardous | PM2.5 | 318.3 |
| 30 Aug 2026, 1:00 pm | 345Hazardous | PM2.5 | 306.8 |
| 30 Aug 2026, 12:00 pm | 339Hazardous | PM2.5 | 268.5 |
| 30 Aug 2026, 11:00 am | 333Hazardous | PM2.5 | 266.2 |
| 30 Aug 2026, 10:00 am | 326Hazardous | PM2.5 | 277.2 |
| 30 Aug 2026, 9:00 am | 318Hazardous | PM2.5 | 285.0 |
| 30 Aug 2026, 8:00 am | 310Hazardous | PM2.5 | 292.7 |
| 30 Aug 2026, 6:00 am | 293Very Unhealthy | PM2.5 | 326.6 |
| 30 Aug 2026, 5:00 am | 283Very Unhealthy | PM2.5 | 341.5 |
| 30 Aug 2026, 4:00 am | 273Very Unhealthy | PM2.5 | 379.8 |
| 30 Aug 2026, 3:00 am | 261Very Unhealthy | PM2.5 | 370.2 |
| 30 Aug 2026, 2:00 am | 250Very Unhealthy | PM2.5 | 371.7 |
| 30 Aug 2026, 1:00 am | 240Very Unhealthy | PM2.5 | 393.7 |
| 30 Aug 2026, 12:00 am | 228Very Unhealthy | PM2.5 | 255.6 |
| 29 Aug 2026, 11:00 pm | 223Very Unhealthy | PM2.5 | 172.3 |
| 29 Aug 2026, 10:00 pm | 221Very Unhealthy | PM2.5 | 304.9 |
| 29 Aug 2026, 9:00 pm | 214Very Unhealthy | PM2.5 | 404.7 |
| 29 Aug 2026, 7:00 pm | 197Unhealthy | PM2.5 | 305.6 |
| 29 Aug 2026, 6:00 pm | 195Unhealthy | PM2.5 | 236.2 |
| 29 Aug 2026, 5:00 pm | 194Unhealthy | PM2.5 | 217.0 |
| 29 Aug 2026, 4:00 pm | 193Unhealthy | PM2.5 | 213.2 |
| 29 Aug 2026, 3:00 pm | 192Unhealthy | PM2.5 | 205.7 |
| 29 Aug 2026, 2:00 pm | 189Unhealthy | PM2.5 | 189.2 |
| 29 Aug 2026, 1:00 pm | 187Unhealthy | PM2.5 | 156.0 |
| 29 Aug 2026, 12:00 pm | 186Unhealthy | PM2.5 | 122.6 |
| 29 Aug 2026, 11:00 am | 185Unhealthy | PM2.5 | 100.1 |