Nigeria · Africa/Lagos
Lagos air quality
62
Moderate
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 08:00 WAT · 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 particles20.5 µg/m³
- PM10Coarse particles24.7 µg/m³
- O3Ozone48.3 µg/m³
- NO2Nitrogen dioxide9.4 µg/m³
- SO2Sulphur dioxide2.0 µg/m³
- COCarbon monoxide345.3 µg/m³
Weather in Lagos
See the temperature, rain and wind forecast for Lagos.
Lagos 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 |
|---|---|---|---|---|---|---|
| 15.5 | 20.5 | 62.7 | 3.6 | 1.4 | 237.7 | |
| 14.6 | 19.6 | 70.8 | 2.1 | 1.2 | 217.3 | |
| 14.3 | 19.2 | 75.3 | 1.6 | 1.1 | 208.5 | |
| 14.7 | 19.6 | 76.6 | 2.1 | 1.1 | 212.7 | |
| 15.4 | 20.4 | 79.3 | 2.3 | 1.1 | 221.4 | |
| 16.3 | 21.6 | 81.5 | 2.6 | 1.2 | 226.9 | |
| 17.1 | 22.7 | 88.5 | 2.3 | 1.1 | 229.8 | |
| 17.1 | 22.7 | 87.3 | 2.9 | 1.2 | 231.5 | |
| 17.5 | 23.2 | 81.1 | 4.6 | 1.2 | 242.6 | |
| 18.3 | 24.4 | 66.2 | 8.2 | 1.3 | 259.7 | |
| 18.0 | 24.5 | 51.1 | 9.3 | 1.4 | 241.5 | |
| 17.0 | 22.6 | 41.7 | 9.9 | 1.5 | 238.2 | |
| 17.7 | 23.0 | 37.0 | 10.4 | 1.6 | 244.4 | |
| 19.6 | 24.9 | 33.1 | 11.7 | 1.8 | 270.2 | |
| 20.4 | 25.5 | 30.5 | 12.9 | 1.8 | 287.9 | |
| 19.2 | 24.3 | 30.5 | 12.1 | 1.6 | 270.5 | |
| 18.3 | 23.2 | 30.7 | 10.7 | 1.5 | 252.6 | |
| 16.5 | 21.4 | 33.6 | 7.5 | 1.3 | 213.3 | |
| 15.0 | 20.1 | 35.8 | 5.2 | 1.2 | 181.9 | |
| 14.4 | 19.3 | 35.4 | 4.4 | 1.2 | 172.8 | |
| 13.9 | 18.6 | 35.0 | 4.3 | 1.3 | 172.7 | |
| 13.7 | 18.1 | 35.1 | 4.8 | 1.4 | 178.4 | |
| 16.1 | 20.5 | 32.9 | 7.6 | 1.7 | 224.6 | |
| 17.1 | 21.9 | 45.0 | 6.4 | 1.8 | 242.8 |
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 08:00 WAT. Retrieved: 2026-10-02T04:32:40.066195+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 22 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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