Air Quality History for Alameda, United States
Historical PM2.5 and AQI trend from monitoring stations near Alameda, United States.
23
Current AQI
Good Station
Good Station
Air Quality Index Station
396hPM2.5 Station
396h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 15 | 12–23 | 3.7 µg/m³ | 5.0 | 8h | 1 |
| 2026-06-08 | 9 | 1–18 | 2.0 µg/m³ | 3.7 | 19h | 1 |
| 2026-06-07 | 9 | 2–19 | 2.1 µg/m³ | 4.1 | 24h | 1 |
| 2026-06-06 | 18 | 4–54 | 4.3 µg/m³ | 6.8 | 24h | 1 |
| 2026-06-05 | 26 | 8–42 | 6.2 µg/m³ | 11.3 | 24h | 1 |
| 2026-06-04 | 14 | 2–25 | 3.4 µg/m³ | 5.5 | 24h | 1 |
| 2026-06-03 | 12 | 1–25 | 3.0 µg/m³ | 4.1 | 24h | 1 |
| 2026-06-02 | 23 | 10–36 | 5.4 µg/m³ | 8.2 | 24h | 1 |
| 2026-06-01 | 30 | 17–45 | 7.1 µg/m³ | 11.3 | 21h | 1 |
| 2026-05-31 | 24 | 9–62 | 5.8 µg/m³ | 8.9 | 24h | 1 |
| 2026-05-30 | 12 | 2–26 | 2.8 µg/m³ | 4.1 | 20h | 1 |
| 2026-05-29 | 11 | 3–23 | 2.6 µg/m³ | 4.2 | 16h | 1 |
| 2026-05-28 | 10 | 3–15 | 2.3 µg/m³ | 3.7 | 13h | 1 |
| 2026-05-27 | 7 | 1–30 | 1.7 µg/m³ | 3.2 | 24h | 1 |
| 2026-05-26 | 13 | 1–27 | 2.8 µg/m³ | 3.8 | 14h | 1 |
| 2026-05-25 | 4 | 1–8 | 0.8 µg/m³ | 1.8 | 9h | 1 |
| 2026-05-24 | 4 | 1–9 | 0.8 µg/m³ | 1.4 | 5h | 1 |
| 2026-05-23 | 7 | 1–19 | 1.8 µg/m³ | 2.9 | 21h | 1 |
| 2026-05-22 | 11 | 2–39 | 2.7 µg/m³ | 4.1 | 18h | 1 |
| 2026-05-21 | 33 | 14–50 | 7.8 µg/m³ | 13.0 | 24h | 1 |
| 2026-05-20 | 28 | 11–52 | 6.6 µg/m³ | 11.3 | 16h | 1 |