Malaysia · Asia/Kuala_Lumpur
Kuala Lumpur air quality
122
Unhealthy for sensitive groups
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 15:00 +08 · CAMS model estimate, may differ from monitoring stations and street-level conditions
Data may be delayed
AirNow by Skymory is an independent service; it is not affiliated with or endorsed by U.S. EPA or the official AirNow service.
Pollutants now (modeled)
- PM2.5Fine particles35.1 µg/m³
- PM10Coarse particles35.2 µg/m³
- O3Ozone213.7 µg/m³
- NO2Nitrogen dioxide23.2 µg/m³
- SO2Sulphur dioxide24.3 µg/m³
- COCarbon monoxide1022.6 µg/m³
Weather in Kuala Lumpur
See the temperature, rain and wind forecast for Kuala Lumpur.
Kuala Lumpur weather forecast on SkymoryNext 24 hours: PM2.5
Pollutant forecast
Hourly model samples in local time; no interpolation.
| Local time | PM2.5 µg/m³ | PM10 µg/m³ | O3 µg/m³ | NO2 µg/m³ | SO2 µg/m³ | CO µg/m³ |
|---|---|---|---|---|---|---|
| 36.5 | 36.6 | 209.5 | 30.6 | 28.9 | 1105.6 | |
| 43.0 | 43.1 | 193.0 | 40.0 | 32.4 | 1192.4 | |
| 58.9 | 59.0 | 112.6 | 85.8 | 42.5 | 1665.6 | |
| 76.2 | 76.3 | 42.8 | 128.3 | 53.5 | 2264.6 | |
| 61.8 | 61.8 | 19.4 | 135.6 | 59.0 | 2513.3 | |
| 72.8 | 72.8 | 0.7 | 146.5 | 73.7 | 3124.2 | |
| 88.5 | 88.5 | 4.6 | 140.2 | 71.4 | 3058.4 | |
| 70.3 | 70.3 | 13.7 | 121.4 | 62.6 | 2936.6 | |
| 66.8 | 66.8 | 23.4 | 103.6 | 54.7 | 2698.5 | |
| 67.3 | 67.3 | 23.3 | 92.2 | 48.6 | 2667.2 | |
| 61.1 | 61.1 | 24.2 | 81.4 | 41.5 | 2471.7 | |
| 59.9 | 60.0 | 22.8 | 76.7 | 39.8 | 2335.9 | |
| 54.3 | 54.4 | 25.3 | 70.4 | 36.4 | 2170.6 | |
| 42.0 | 42.0 | 23.1 | 69.8 | 35.1 | 1987.6 | |
| 43.6 | 43.6 | 15.5 | 66.1 | 33.1 | 2002.9 | |
| 52.4 | 52.4 | 8.5 | 66.9 | 36.5 | 2130.4 | |
| 65.3 | 65.3 | 13.7 | 68.8 | 46.6 | 2415.8 | |
| 46.6 | 46.6 | 99.1 | 53.4 | 49.7 | 1635.9 | |
| 34.5 | 34.6 | 149.8 | 39.7 | 43.2 | 1333.8 | |
| 30.4 | 30.5 | 178.1 | 26.3 | 32.8 | 1140.6 | |
| 32.8 | 33.0 | 208.7 | 18.4 | 27.1 | 1108.1 | |
| 37.3 | 37.5 | 229.0 | 13.3 | 22.8 | 1122.3 | |
| 41.6 | 41.8 | 230.1 | 11.4 | 19.4 | 1105.4 | |
| 43.9 | 44.1 | 243.3 | 12.8 | 20.7 | 1125.7 |
Data details: about this air quality estimate
Values are modeled by the Copernicus Atmosphere Monitoring Service (CAMS) global forecast, extracted and converted by Skymory for this city. They are model estimates on a coarse grid, not measurements from monitoring stations, and they do not resolve street-level exposure.
- Model initialization: 2026-10-01T12:00:00+00:00. Values valid: Oct 02 15:00 +08. Retrieved: 2026-10-02T04:29:10.843680+00:00.
- Page generated from a snapshot with data state STALE_USABLE; model age 19.9 hours at generation.
- Nearest valid 0.4° model grid cell, about 12 km from the city point.
- Gases are converted with matching model-level 137 temperature, humidity, surface pressure (lnsp) and hybrid coefficients; particulate matter is read directly from the surface fields.
- AQI estimate completeness: COMPLETE (COMPLETE means all six pollutants have a complete model window).
The AQI estimate applies EPA breakpoints (May 2026) to explicit trailing model windows (PM 24 h, CO 8 h, NO2 1 h, SO2 and O3 per EPA rules). It is not a station observation, official daily maximum or NowCast, and the official AQI field remains unavailable.
Averaging windows used
- CO: 8h window
- NO2: 1h window
- O3: 1h, 8h window
- PM10: 24h window
- PM2.5: 24h window
- SO2: 1h, 24h window
Surface compatibility by pollutant
| Pollutant | Surface compatibility |
|---|---|
| PM2.5 | DIRECT_SURFACE |
| PM10 | DIRECT_SURFACE |
| O3 | DERIVABLE_SURFACE |
| NO2 | DERIVABLE_SURFACE |
| SO2 | DERIVABLE_SURFACE |
| CO | DERIVABLE_SURFACE |
Source and license
Contains modified Copernicus Atmosphere Monitoring Service information 2026; city extraction and concentration conversion. CAMS global atmospheric composition forecasts (ECMWF/CAMS). CC BY 4.0.
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