Ecuador · America/Guayaquil
Quito air quality
59
Moderate
CAMS model-based US AQI estimate
Highest pollutant sub-index: PM2.5
Model values for Oct 02 02:00 -05 · 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 particles6.6 µg/m³
- PM10Coarse particles6.6 µg/m³
- O3Ozone10.8 µg/m³
- NO2Nitrogen dioxide11.6 µg/m³
- SO2Sulphur dioxide8.6 µg/m³
- COCarbon monoxide304.0 µg/m³
Weather in Quito
See the temperature, rain and wind forecast for Quito.
Quito 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 |
|---|---|---|---|---|---|---|
| 5.4 | 5.4 | 12.3 | 10.2 | 8.0 | 274.3 | |
| 4.4 | 4.5 | 10.6 | 9.7 | 7.4 | 251.0 | |
| 3.9 | 3.9 | 8.7 | 9.2 | 7.1 | 240.4 | |
| 4.0 | 4.0 | 7.6 | 8.9 | 7.4 | 246.6 | |
| 5.3 | 5.3 | 14.1 | 8.7 | 9.7 | 275.5 | |
| 5.2 | 5.2 | 25.0 | 7.9 | 9.5 | 242.8 | |
| 4.2 | 4.3 | 33.1 | 6.1 | 9.2 | 206.4 | |
| 3.9 | 3.9 | 38.1 | 4.5 | 8.1 | 177.4 | |
| 4.1 | 4.1 | 40.9 | 3.8 | 7.3 | 167.2 | |
| 3.2 | 3.3 | 39.3 | 4.3 | 6.0 | 154.6 | |
| 3.5 | 3.5 | 38.3 | 4.4 | 5.1 | 163.6 | |
| 4.7 | 4.8 | 39.2 | 4.7 | 4.1 | 169.9 | |
| 5.3 | 5.3 | 35.1 | 7.0 | 3.6 | 184.5 | |
| 4.1 | 4.1 | 31.8 | 8.6 | 3.1 | 195.4 | |
| 3.1 | 3.1 | 27.6 | 12.0 | 3.4 | 232.8 | |
| 3.8 | 3.8 | 17.3 | 19.0 | 4.6 | 302.5 | |
| 2.1 | 2.2 | 12.2 | 21.3 | 6.1 | 322.7 | |
| 3.2 | 3.3 | 7.1 | 21.7 | 9.3 | 336.4 | |
| 3.4 | 3.5 | 6.3 | 19.7 | 11.2 | 332.5 | |
| 3.7 | 3.7 | 5.6 | 18.0 | 12.6 | 327.4 | |
| 3.5 | 3.6 | 5.6 | 16.8 | 11.3 | 310.5 | |
| 2.6 | 2.6 | 5.5 | 15.6 | 9.0 | 290.7 | |
| 2.2 | 2.3 | 6.8 | 13.7 | 7.9 | 266.4 | |
| 2.0 | 2.0 | 6.7 | 12.4 | 7.1 | 244.6 |
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 02:00 -05. Retrieved: 2026-10-02T04:24:55.034096+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 23 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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