Air Quality History for Rowland Heights, United States
Historical PM2.5 and AQI trend from monitoring stations near Rowland Heights, United States.
53
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
307hPM2.5 Station
307h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 40 | 21–61 | 9.9 µg/m³ | 11.3 | 19h | 1 |
| 2026-06-08 | 40 | 29–55 | 9.6 µg/m³ | 10.5 | 24h | 1 |
| 2026-06-07 | 38 | 21–53 | 9.0 µg/m³ | 10.1 | 24h | 1 |
| 2026-06-06 | 56 | 42–68 | 14.7 µg/m³ | 16.6 | 24h | 1 |
| 2026-06-05 | 81 | 57–99 | 26.2 µg/m³ | 28.9 | 24h | 1 |
| 2026-06-04 | 64 | 38–80 | 18.4 µg/m³ | 20.0 | 24h | 1 |
| 2026-06-03 | 56 | 21–76 | 16.1 µg/m³ | 17.5 | 24h | 1 |
| 2026-06-02 | 58 | 38–72 | 15.8 µg/m³ | 17.5 | 24h | 1 |
| 2026-06-01 | 46 | 29–76 | 11.8 µg/m³ | 13.4 | 21h | 1 |
| 2026-05-31 | 38 | 17–57 | 9.1 µg/m³ | 9.7 | 24h | 1 |
| 2026-05-30 | 10 | 4–38 | 2.4 µg/m³ | 2.9 | 20h | 1 |
| 2026-05-29 | 5 | 4–8 | 1.2 µg/m³ | 1.4 | 12h | 1 |
| 2026-05-28 | 6 | 4–17 | 1.4 µg/m³ | 1.6 | 16h | 1 |
| 2026-05-27 | 8 | 4–17 | 2.0 µg/m³ | 2.7 | 22h | 1 |
| 2026-05-26 | 17 | 13–21 | 4.0 µg/m³ | 4.8 | 5h | 1 |