AirNow by Skymory

Russia · Europe/Moscow

Moscow air quality

54

Moderate

CAMS model-based US AQI estimate

Highest pollutant sub-index: PM2.5

Model values for Oct 02 10:00 MSK · 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 particles14.9 µg/m³
  • PM10Coarse particles15.7 µg/m³
  • O3Ozone19.6 µg/m³
  • NO2Nitrogen dioxide25.6 µg/m³
  • SO2Sulphur dioxide14.4 µg/m³
  • COCarbon monoxide306.6 µg/m³

Next 24 hours: PM2.5

Modeled PM2.5 forecast (µg/m³)Actual model samples spaced by their valid times. Range 4.8 to 16.2. Forecast, not observations.Oct 02 11:00 MSKOct 03 10:00 MSK
Modeled PM2.5 forecast (µg/m³) · 4.8–16.2; 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
13.514.625.822.115.2275.5
11.212.532.718.515.2245.0
8.710.038.615.613.0221.2
7.28.341.414.811.7208.8
6.37.344.214.011.2201.5
6.06.843.915.610.8198.3
8.18.736.621.211.4220.0
11.812.323.032.513.0257.9
16.216.712.541.214.6301.3
16.116.612.341.314.8303.6
14.515.114.639.713.9290.2
12.613.218.637.212.9271.8
11.412.222.934.112.1257.9
11.713.125.031.911.7249.6
13.215.223.731.611.9249.0
14.316.420.432.612.2254.7
13.515.017.133.712.7262.5
12.113.215.333.712.9265.4
10.911.814.033.213.0266.2
9.610.414.231.613.2259.1
9.810.615.829.413.7252.1
10.010.919.426.713.6246.1
5.25.939.716.59.2198.6
4.85.445.014.58.5193.0
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 MSK. Retrieved: 2026-10-02T05:07:06.945723+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 17 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

Static snapshot is available without JavaScript.