Air Quality History for Berkeley, United States
Historical PM2.5 and AQI trend from monitoring stations near Berkeley, United States.
12
Current AQI
Good
Good
Air Quality Index Trend
359hPM2.5 Trend
359h · 1 stationDaily Summary
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-04-12 | 13 | 10–15 | 3.0 µg/m³ | 1.3 | 22h | 99 |
| 2026-04-11 | 11 | 10–12 | 2.7 µg/m³ | — | 24h | 101 |
| 2026-04-10 | 12 | 12–14 | 3.0 µg/m³ | — | 24h | 102 |
| 2026-04-09 | 17 | 14–18 | 4.0 µg/m³ | — | 16h | 102 |
| 2026-04-08 | 25 | 13–44 | 6.0 µg/m³ | 2.8 | 10h | 82 |
| 2026-04-07 | 24 | 21–27 | 5.7 µg/m³ | 1.8 | 24h | 102 |
| 2026-04-06 | 26 | 20–32 | 6.3 µg/m³ | — | 18h | 101 |
| 2026-04-04 | 20 | 16–23 | 4.7 µg/m³ | — | 14h | 101 |
| 2026-04-03 | 18 | 15–21 | 4.4 µg/m³ | — | 24h | 101 |
| 2026-04-02 | 16 | 5–19 | 3.8 µg/m³ | 1.2 | 22h | 97 |
| 2026-04-01 | 27 | 20–31 | 6.5 µg/m³ | 6.3 | 23h | 94 |
| 2026-03-31 | 33 | 23–37 | 7.9 µg/m³ | 7.3 | 23h | 94 |
| 2026-03-30 | 37 | 23–42 | 9.0 µg/m³ | 5.7 | 11h | 94 |
| 2026-03-29 | 37 | 29–47 | 8.9 µg/m³ | 11.6 | 24h | 99 |
| 2026-03-28 | 28 | 8–32 | 6.6 µg/m³ | 5.5 | 24h | 94 |
| 2026-03-27 | 24 | 19–30 | 5.6 µg/m³ | 5.5 | 24h | 103 |
| 2026-03-26 | 24 | 20–27 | 5.8 µg/m³ | 5.6 | 24h | 103 |
| 2026-03-25 | 20 | 17–22 | 4.8 µg/m³ | 2.4 | 8h | 89 |