Ghana · Africa/Accra
Kumasi air quality
44
Good
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 07:00 GMT · 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 particles7.1 µg/m³
- PM10Coarse particles10.6 µg/m³
- O3Ozone35.5 µg/m³
- NO2Nitrogen dioxide1.9 µg/m³
- SO2Sulphur dioxide0.9 µg/m³
- COCarbon monoxide111.8 µg/m³
Weather in Kumasi
See the temperature, rain and wind forecast for Kumasi.
Kumasi 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 |
|---|---|---|---|---|---|---|
| 7.1 | 10.6 | 40.4 | 1.4 | 0.8 | 116.2 | |
| 7.7 | 11.6 | 45.1 | 1.1 | 0.8 | 119.8 | |
| 7.8 | 11.8 | 49.2 | 0.8 | 0.8 | 123.4 | |
| 7.6 | 11.5 | 53.4 | 0.6 | 0.8 | 127.0 | |
| 7.0 | 10.7 | 55.4 | 0.5 | 0.7 | 130.0 | |
| 6.9 | 10.4 | 57.4 | 0.6 | 0.7 | 133.1 | |
| 6.8 | 10.1 | 59.0 | 0.6 | 0.7 | 136.1 | |
| 6.6 | 9.8 | 59.9 | 0.7 | 0.7 | 138.5 | |
| 6.6 | 9.7 | 60.1 | 0.9 | 0.8 | 141.2 | |
| 6.8 | 9.8 | 58.4 | 1.5 | 0.8 | 147.0 | |
| 10.2 | 13.0 | 43.7 | 9.1 | 1.3 | 205.4 | |
| 14.4 | 17.3 | 34.6 | 16.5 | 2.2 | 260.6 | |
| 18.1 | 21.0 | 27.5 | 21.5 | 3.1 | 303.2 | |
| 21.2 | 24.2 | 22.2 | 25.5 | 3.8 | 335.7 | |
| 24.2 | 27.2 | 17.6 | 29.4 | 4.5 | 365.2 | |
| 26.7 | 29.8 | 13.2 | 33.6 | 5.1 | 391.8 | |
| 28.0 | 31.1 | 9.8 | 36.2 | 5.2 | 401.8 | |
| 27.1 | 30.2 | 9.2 | 34.8 | 4.9 | 386.0 | |
| 24.4 | 27.3 | 9.6 | 30.3 | 4.3 | 353.0 | |
| 20.1 | 22.8 | 10.9 | 23.8 | 3.3 | 306.5 | |
| 16.1 | 18.8 | 12.2 | 18.1 | 2.6 | 261.7 | |
| 12.4 | 15.0 | 15.4 | 12.3 | 2.0 | 211.1 | |
| 9.9 | 12.7 | 20.1 | 7.5 | 1.6 | 165.7 | |
| 9.2 | 12.6 | 30.1 | 3.6 | 1.5 | 135.5 |
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 07:00 GMT. Retrieved: 2026-10-02T04:05:32.531717+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 13 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.
Provider times stay separate from page generation: collecting data or regenerating this page never resets the source time. Data sources and methodology
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