Singapore Modeled Air Quality — CAMS Forecast
Singapore · Asia/Singapore
Data state: FRESH; source age at generation: 15.3 hours.
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CAMS modeled concentrations
| Pollutant | Concentration | Surface compatibility |
|---|---|---|
| CO | 1198.3 µg/m³ | DERIVABLE_SURFACE |
| NO2 | 29.7 µg/m³ | DERIVABLE_SURFACE |
| O3 | 82.3 µg/m³ | DERIVABLE_SURFACE |
| PM10 | 24.6 µg/m³ | DIRECT_SURFACE |
| PM2.5 | 21.5 µg/m³ | DIRECT_SURFACE |
| SO2 | 8.6 µg/m³ | DERIVABLE_SURFACE |
Model initialization: . Valid: . Retrieved: 2026-10-01T12:47:41.716647+00:00.
Nearest valid 0.4° model grid cell; gases use matching model-level 137 temperature, humidity, lnsp and hybrid coefficients. This global model does not resolve street-level exposure.
CAMS model-based US AQI estimate
102 COMPLETE
Window ending 2026-10-01T15:00:00+00:00; window model run 2026-09-30T12:00:00+00:00. Contributors: co, no2, o3, pm10, pm2_5, so2.
Experimental trailing model estimate using EPA May 2026 breakpoints. Not a station observation, official daily maximum, or NowCast. Partial estimates do not imply six-pollutant completeness.
Modeled concentration forecast
Forecast table model initialization 2026-10-01T00:00:00+00:00. Actual hourly model samples; no interpolation.
| Local time | PM2.5 µg/m³ | PM10 µg/m³ | O3 µg/m³ | NO2 µg/m³ | SO2 µg/m³ | CO µg/m³ |
|---|---|---|---|---|---|---|
| Oct 02 00:00 +08 | 20.7 | 23.5 | 74.4 | 30.3 | 8.1 | 1135.3 |
| Oct 02 01:00 +08 | 20.1 | 22.7 | 67.9 | 32.2 | 8.9 | 1093.1 |
| Oct 02 02:00 +08 | 20.5 | 23.1 | 60.0 | 37.1 | 11.0 | 1066.2 |
| Oct 02 03:00 +08 | 21.5 | 24.1 | 49.6 | 45.3 | 14.0 | 1052.0 |
| Oct 02 04:00 +08 | 23.8 | 26.7 | 36.9 | 57.1 | 18.6 | 1051.3 |
| Oct 02 05:00 +08 | 24.0 | 27.2 | 37.8 | 55.4 | 19.9 | 1055.2 |
| Oct 02 06:00 +08 | 23.5 | 26.7 | 35.7 | 56.0 | 20.1 | 1039.3 |
| Oct 02 07:00 +08 | 21.8 | 24.7 | 37.0 | 52.8 | 18.5 | 1008.0 |
| Oct 02 08:00 +08 | 21.0 | 23.5 | 41.7 | 45.4 | 18.3 | 1020.3 |
| Oct 02 09:00 +08 | 22.4 | 24.6 | 43.7 | 42.4 | 20.2 | 1091.7 |
| Oct 02 10:00 +08 | 23.7 | 26.0 | 48.2 | 39.7 | 22.1 | 1117.6 |
| Oct 02 11:00 +08 | 25.5 | 27.8 | 53.1 | 39.7 | 24.2 | 1111.6 |
| Oct 02 12:00 +08 | 26.9 | 29.1 | 56.6 | 41.6 | 29.3 | 1103.0 |
| Oct 02 13:00 +08 | 28.2 | 30.1 | 57.2 | 45.7 | 35.2 | 1105.1 |
| Oct 02 14:00 +08 | 29.1 | 30.6 | 57.2 | 48.6 | 37.8 | 1107.9 |
| Oct 02 15:00 +08 | 30.0 | 31.1 | 51.6 | 53.0 | 39.9 | 1116.9 |
| Oct 02 16:00 +08 | 28.6 | 29.2 | 50.8 | 55.5 | 38.8 | 1089.0 |
| Oct 02 17:00 +08 | 30.0 | 30.7 | 48.8 | 57.7 | 35.1 | 1130.8 |
| Oct 02 18:00 +08 | 30.5 | 32.1 | 44.8 | 61.3 | 30.5 | 1176.8 |
| Oct 02 19:00 +08 | 32.6 | 34.9 | 32.0 | 71.3 | 31.6 | 1233.4 |
| Oct 02 20:00 +08 | 33.4 | 35.8 | 25.3 | 74.6 | 32.7 | 1235.6 |
| Oct 02 21:00 +08 | 34.5 | 36.9 | 20.1 | 78.3 | 34.8 | 1219.7 |
| Oct 02 22:00 +08 | 36.2 | 38.7 | 10.8 | 86.5 | 40.1 | 1203.3 |
| Oct 02 23:00 +08 | 37.9 | 40.4 | 8.3 | 89.2 | 45.7 | 1199.5 |
Source and license
Contains modified Copernicus Atmosphere Monitoring Service information 2026; city extraction and concentration conversion. CC BY 4.0.
Weather and air quality preserve independent provider timestamps.