Air Quality History for Des Plaines, United States
Historical PM2.5 and AQI trend from monitoring stations near Des Plaines, United States.
33
Current AQI
Good Station
Good Station
Air Quality Index Station
237hPM2.5 Station
237h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 24 | 4–93 | 7.1 µg/m³ | 7.9 | 9h | 1 |
| 2026-09-04 | 3 | 2–6 | 0.8 µg/m³ | 1.3 | 5h | 1 |
| 2026-09-03 | 6 | 3–9 | 1.3 µg/m³ | 1.7 | 9h | 1 |
| 2026-09-02 | 8 | 3–18 | 1.9 µg/m³ | 2.2 | 23h | 1 |
| 2026-09-01 | 19 | 4–63 | 4.7 µg/m³ | 5.2 | 23h | 1 |
| 2026-08-31 | 11 | 1–72 | 2.9 µg/m³ | 3.4 | 19h | 1 |
| 2026-08-30 | 8 | 1–16 | 1.8 µg/m³ | 2.2 | 22h | 1 |
| 2026-08-29 | 48 | 7–100 | 14.4 µg/m³ | 15.0 | 24h | 2 |
| 2026-08-28 | 21 | 9–37 | 5.1 µg/m³ | 5.4 | 20h | 1 |
| 2026-08-27 | 7 | 4–10 | 1.7 µg/m³ | 2.1 | 3h | 1 |
| 2026-08-26 | 24 | 5–48 | 5.6 µg/m³ | 6.1 | 24h | 1 |
| 2026-08-25 | 19 | 2–47 | 4.5 µg/m³ | 5.3 | 23h | 1 |
| 2026-08-24 | 12 | 3–34 | 2.8 µg/m³ | 3.2 | 18h | 2 |
| 2026-08-23 | 20 | 4–47 | 4.4 µg/m³ | 5.2 | 14h | 2 |
| 2026-08-22 | 1 | 1–1 | 0.3 µg/m³ | 1.3 | 1h | 1 |