Air Quality History for Orinda, United States
Historical PM2.5 and AQI trend from monitoring stations near Orinda, United States.
26
Current AQI
Good Station
Good Station
Air Quality Index Station
333hPM2.5 Station
333h · 104 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 27 | 24–52 | 6.5 µg/m³ | 4.2 | 15h | 102 |
| 2026-09-04 | 23 | 13–28 | 5.4 µg/m³ | 3.4 | 24h | 103 |
| 2026-09-03 | 22 | 18–25 | 5.4 µg/m³ | 3.0 | 24h | 104 |
| 2026-09-02 | 26 | 20–29 | 6.3 µg/m³ | 4.5 | 24h | 102 |
| 2026-09-01 | 27 | 20–32 | 6.5 µg/m³ | 5.3 | 24h | 97 |
| 2026-08-31 | 31 | 26–37 | 7.4 µg/m³ | 5.1 | 24h | 106 |
| 2026-08-30 | 33 | 29–35 | 7.9 µg/m³ | 6.9 | 24h | 106 |
| 2026-08-29 | 25 | 21–28 | 6.0 µg/m³ | 4.1 | 24h | 107 |
| 2026-08-28 | 23 | 19–28 | 5.5 µg/m³ | 3.3 | 24h | 107 |
| 2026-08-27 | 20 | 16–26 | 4.8 µg/m³ | 1.8 | 24h | 107 |
| 2026-08-26 | 21 | 16–27 | 5.0 µg/m³ | 1.7 | 24h | 107 |
| 2026-08-25 | 18 | 15–21 | 4.4 µg/m³ | 2.0 | 24h | 106 |
| 2026-08-24 | 23 | 18–31 | 5.5 µg/m³ | 2.3 | 24h | 106 |
| 2026-08-23 | 24 | 19–38 | 5.7 µg/m³ | 2.6 | 24h | 105 |
| 2026-08-22 | 23 | 22–24 | 5.6 µg/m³ | 1.7 | 6h | 104 |