Air Quality History for Billings, United States
Historical PM2.5 and AQI trend from monitoring stations near Billings, United States.
60
Current AQI
Moderate CAMS model
Moderate CAMS model
Air Quality Index Station
332hPM2.5 Station
332h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-08-08 | 113 | 113–113 | 40.4 µg/m³ | 1h | 1 |
| 2026-08-07 | 108 | 80–143 | 38.2 µg/m³ | 24h | 1 |
| 2026-08-06 | 86 | 75–133 | 28.5 µg/m³ | 24h | 1 |
| 2026-08-05 | 72 | 64–81 | 22.2 µg/m³ | 24h | 1 |
| 2026-08-04 | 67 | 55–78 | 19.6 µg/m³ | 24h | 1 |
| 2026-08-03 | 134 | 61–241 | 68.7 µg/m³ | 23h | 1 |
| 2026-08-02 | 73 | 52–100 | 22.4 µg/m³ | 24h | 1 |
| 2026-08-01 | 76 | 55–83 | 23.9 µg/m³ | 24h | 1 |
| 2026-07-31 | 69 | 51–81 | 20.6 µg/m³ | 24h | 1 |
| 2026-07-30 | 55 | 47–67 | 14.2 µg/m³ | 24h | 1 |
| 2026-07-29 | 84 | 61–114 | 27.5 µg/m³ | 24h | 1 |
| 2026-07-28 | 122 | 87–149 | 43.8 µg/m³ | 24h | 1 |
| 2026-07-27 | 79 | 40–147 | 25.5 µg/m³ | 24h | 1 |
| 2026-07-26 | 44 | 25–104 | 12.8 µg/m³ | 24h | 1 |
| 2026-07-25 | 36 | 25–55 | 8.7 µg/m³ | 20h | 1 |