Air Quality History for Arlington Heights, United States
Historical PM2.5 and AQI trend from monitoring stations near Arlington Heights, United States.
46
Current AQI
Good Station
Good Station
Air Quality Index Station
113hPM2.5 Station
113h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 11 | 1–26 | 2.6 µg/m³ | 3.2 | 16h | 1 |
| 2026-07-20 | 31 | 16–44 | 7.5 µg/m³ | 8.4 | 24h | 1 |
| 2026-07-19 | 52 | 19–82 | 14.2 µg/m³ | 15.8 | 24h | 1 |
| 2026-07-18 | 13 | 4–24 | 3.1 µg/m³ | 3.3 | 4h | 1 |
| 2026-07-17 | 80 | 11–121 | 26.6 µg/m³ | 30.9 | 24h | 1 |
| 2026-07-16 | 84 | 5–129 | 28.1 µg/m³ | 32.3 | 21h | 1 |