Air Quality History for Highland Park, United States
Historical PM2.5 and AQI trend from monitoring stations near Highland Park, United States.
57
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
186hPM2.5 Station
186h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-07 | 2 | 2–2 | 0.4 µg/m³ | 1.4 | 1h | 1 |
| 2026-08-06 | 4 | 3–4 | 0.8 µg/m³ | 1.1 | 2h | 1 |
| 2026-08-04 | 14 | 5–23 | 2.6 µg/m³ | 3.0 | 5h | 1 |
| 2026-08-03 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-08-02 | 9 | 3–17 | 2.1 µg/m³ | 2.3 | 22h | 1 |
| 2026-08-01 | 8 | 4–19 | 2.0 µg/m³ | 2.3 | 11h | 1 |
| 2026-07-31 | 41 | 29–49 | 9.9 µg/m³ | — | 4h | 2 |
| 2026-07-30 | 8 | 4–13 | 2.0 µg/m³ | 2.2 | 7h | 1 |
| 2026-07-28 | 4 | 2–6 | 1.0 µg/m³ | 1.3 | 5h | 1 |
| 2026-07-26 | 4 | 3–6 | 1.0 µg/m³ | 1.3 | 2h | 1 |
| 2026-07-25 | 31 | 8–53 | 7.4 µg/m³ | 7.8 | 22h | 1 |
| 2026-07-24 | 18 | 4–34 | 4.3 µg/m³ | 4.5 | 22h | 1 |
| 2026-07-23 | 20 | 6–80 | 5.1 µg/m³ | 5.3 | 17h | 1 |
| 2026-07-22 | 4 | 2–6 | 1.0 µg/m³ | 1.3 | 5h | 1 |
| 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 | 55 | 31–82 | 15.2 µg/m³ | 17.0 | 20h | 1 |