Air quality in Grand Forks today
United States · Updated Thursday 23:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Fair European AQI
Fine for almost everyone.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 5 µg/m³ | Good |
| PM10 | 5 µg/m³ | Good |
| NO₂ | 12 µg/m³ | Good |
| O₃ | 22 µg/m³ | Good |
The pollutant that matters most in Grand Forks right now is PM2.5.
Forecast: next 24 hours
The air in Grand Forks should stay good to fair for the next 24 hours. The cleanest hour is expected around Fri 13:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 00:00 | 23 | Fair | 4 |
| Fri 03:00 | 25 | Fair | 4 |
| Fri 06:00 | 28 | Fair | 5 |
| Fri 09:00 | 22 | Fair | 6 |
| Fri 12:00 | 17 | Good | 4 |
| Fri 15:00 | 19 | Good | 4 |
| Fri 18:00 | 19 | Good | 5 |
| Fri 21:00 | 21 | Fair | 6 |
The last 30 days
Over the last 30 days the average daily AQI in Grand Forks was 23, with 0 day(s) rated poor or worse. The cleanest day was 14 Sept, the most polluted 17 Sept.
Questions and answers
- Is the air in Grand Forks good today?
- Right now the European Air Quality Index in Grand Forks is 22, which is fair. Fine for almost everyone.
- What pollutes the air in Grand Forks?
- At the moment PM2.5 contributes most to the air quality index in Grand Forks. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Grand Forks be cleanest?
- The air in Grand Forks should stay good to fair for the next 24 hours. The cleanest hour is expected around Fri 13:00.
- 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.