Tanzania · Africa/Dar_es_Salaam
Dar es Salaam air quality
42
Good
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 10:00 EAT · 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 particles6.7 µg/m³
- PM10Coarse particles9.2 µg/m³
- O3Ozone64.1 µg/m³
- NO2Nitrogen dioxide1.1 µg/m³
- SO2Sulphur dioxide1.6 µg/m³
- COCarbon monoxide128.0 µg/m³
Weather in Dar es Salaam
See the temperature, rain and wind forecast for Dar es Salaam.
Dar es Salaam 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 |
|---|---|---|---|---|---|---|
| 7.2 | 10.1 | 67.1 | 1.0 | 1.6 | 120.9 | |
| 7.7 | 10.8 | 68.7 | 0.9 | 1.6 | 116.7 | |
| 8.2 | 11.4 | 69.3 | 0.9 | 1.6 | 116.0 | |
| 8.3 | 11.5 | 68.3 | 1.0 | 1.5 | 117.1 | |
| 8.4 | 11.5 | 65.8 | 1.1 | 1.5 | 117.6 | |
| 8.4 | 11.6 | 62.1 | 1.2 | 1.5 | 117.1 | |
| 8.6 | 12.1 | 56.7 | 1.6 | 1.5 | 115.7 | |
| 9.1 | 13.0 | 49.2 | 2.5 | 1.6 | 114.2 | |
| 9.9 | 14.1 | 42.5 | 3.4 | 1.7 | 116.3 | |
| 10.9 | 15.4 | 39.0 | 3.8 | 1.8 | 120.4 | |
| 11.4 | 16.1 | 38.3 | 3.8 | 1.7 | 119.5 | |
| 10.0 | 13.4 | 37.9 | 3.8 | 1.7 | 121.1 | |
| 10.9 | 14.3 | 36.8 | 4.3 | 1.7 | 127.8 | |
| 11.5 | 15.1 | 35.7 | 4.8 | 1.7 | 128.8 | |
| 12.1 | 15.6 | 32.5 | 5.2 | 1.6 | 131.8 | |
| 12.3 | 15.7 | 28.9 | 5.6 | 1.5 | 136.0 | |
| 12.1 | 15.3 | 26.5 | 5.8 | 1.5 | 137.7 | |
| 11.8 | 15.1 | 24.9 | 5.8 | 1.5 | 137.8 | |
| 11.9 | 15.1 | 23.1 | 6.1 | 1.5 | 140.9 | |
| 12.5 | 15.7 | 21.2 | 6.7 | 1.6 | 150.0 | |
| 14.5 | 17.3 | 27.2 | 5.4 | 1.9 | 175.6 | |
| 13.7 | 18.9 | 48.6 | 2.0 | 2.1 | 134.4 | |
| 12.3 | 18.3 | 56.6 | 1.4 | 2.1 | 114.9 | |
| 10.8 | 16.1 | 62.2 | 1.1 | 1.9 | 112.6 |
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 10:00 EAT. Retrieved: 2026-10-02T04:23:06.714883+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 8 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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