Air quality in Spokane today
United States · Updated Thursday 17:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Moderate European AQI
Sensitive people may want to take it easier outdoors.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 6 µg/m³ | Good |
| PM10 | 8 µg/m³ | Good |
| NO₂ | 2 µg/m³ | Good |
| O₃ | 107 µg/m³ | Moderate |
The pollutant that matters most in Spokane right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Spokane is expected to be worst around Thu 22:00 (AQI 53, moderate). The cleanest hour is expected around Fri 11:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Thu 18:00 | 36 | Fair | 8 |
| Thu 21:00 | 50 | Moderate | 16 |
| Fri 00:00 | 51 | Moderate | 17 |
| Fri 03:00 | 43 | Moderate | 12 |
| Fri 06:00 | 40 | Fair | 10 |
| Fri 09:00 | 27 | Fair | 4 |
| Fri 12:00 | 24 | Fair | 2 |
| Fri 15:00 | 25 | Fair | 2 |
The last 30 days
Over the last 30 days the average daily AQI in Spokane was 34, with 0 day(s) rated poor or worse. The cleanest day was 23 Sept, the most polluted 20 Sept.
Questions and answers
- Is the air in Spokane good today?
- Right now the European Air Quality Index in Spokane is 47, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Spokane?
- At the moment O₃ contributes most to the air quality index in Spokane. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Spokane be cleanest?
- Over the next 24 hours the air in Spokane is expected to be worst around Thu 22:00 (AQI 53, moderate). The cleanest hour is expected around Fri 11:00.
- Where does this data come from?
- Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.