AirNow by Skymory

Djibouti · Africa/Djibouti

Djibouti air quality

60

Moderate

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 particles12.5 µg/m³
  • PM10Coarse particles22.3 µg/m³
  • O3Ozone76.0 µg/m³
  • NO2Nitrogen dioxide0.5 µg/m³
  • SO2Sulphur dioxide1.1 µg/m³
  • COCarbon monoxide89.4 µg/m³

Next 24 hours: PM2.5

Modeled PM2.5 forecast (µg/m³)Actual model samples spaced by their valid times. Range 10.0 to 12.0. Forecast, not observations.Oct 02 11:00 EATOct 03 10:00 EAT
Modeled PM2.5 forecast (µg/m³) · 10.0–12.0; actual sample times, no interpolated hourly values.

Pollutant forecast

Hourly model samples in local time; no interpolation.

Local timePM2.5 µg/m³PM10 µg/m³O3 µg/m³NO2 µg/m³SO2 µg/m³CO µg/m³
11.721.077.50.41.089.7
11.020.178.00.40.990.3
10.719.977.10.30.890.5
10.519.375.10.40.790.6
10.619.573.60.40.790.1
10.619.472.20.60.791.2
10.619.772.00.70.793.0
10.719.771.41.00.895.3
10.919.770.91.10.997.1
11.220.070.51.11.098.6
11.520.370.11.21.099.8
12.020.567.81.31.1104.2
11.919.964.71.61.2108.6
11.419.263.11.51.1107.5
11.118.760.81.31.1107.0
11.018.758.51.21.0107.3
10.718.356.71.21.0108.0
10.418.055.71.11.0107.7
10.217.954.51.00.9107.6
10.017.652.81.10.9108.9
10.117.853.51.11.0112.1
10.619.761.50.60.9105.6
10.721.464.20.40.8104.9
11.224.366.50.30.8105.3
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: 2026-10-02T04:34:21.879947+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 6 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

PollutantSurface compatibility
PM2.5DIRECT_SURFACE
PM10DIRECT_SURFACE
O3DERIVABLE_SURFACE
NO2DERIVABLE_SURFACE
SO2DERIVABLE_SURFACE
CODERIVABLE_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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