Air Quality History for Prospect Heights, United States
Historical PM2.5 and AQI trend from monitoring stations near Prospect Heights, United States.
57
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
172hPM2.5 Station
172h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-07 | 8 | 2–18 | 1.9 µg/m³ | 2.3 | 9h | 1 |
| 2026-08-06 | 10 | 4–25 | 2.5 µg/m³ | 2.7 | 16h | 1 |
| 2026-08-05 | 13 | 2–37 | 3.2 µg/m³ | 3.6 | 14h | 1 |
| 2026-08-04 | 12 | 3–23 | 2.6 µg/m³ | 2.9 | 12h | 1 |
| 2026-08-03 | 3 | 2–4 | 0.8 µg/m³ | 1.3 | 2h | 1 |
| 2026-08-02 | 8 | 4–15 | 1.9 µg/m³ | 2.2 | 22h | 2 |
| 2026-08-01 | 7 | 1–14 | 1.5 µg/m³ | 1.9 | 16h | 2 |
| 2026-07-31 | 10 | 1–36 | 2.1 µg/m³ | 1.4 | 12h | 1 |
| 2026-07-30 | 8 | 4–13 | 1.8 µg/m³ | 2.2 | 8h | 1 |
| 2026-07-28 | 9 | 2–40 | 2.3 µg/m³ | 2.9 | 12h | 1 |
| 2026-07-27 | 13 | 3–33 | 3.0 µg/m³ | 3.2 | 14h | 1 |
| 2026-07-26 | 22 | 3–56 | 5.3 µg/m³ | 5.9 | 14h | 1 |
| 2026-07-25 | 32 | 12–53 | 7.6 µg/m³ | 8.1 | 21h | 1 |