Air Quality History for Round Lake, United States
Historical PM2.5 and AQI trend from monitoring stations near Round Lake, United States.
23
Current AQI
Good Station
Good Station
Air Quality Index Station
79hPM2.5 Station
79h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 16 | 4–29 | 4.0 µg/m³ | 1.0 | 2h | 1 |
| 2026-06-08 | 17 | 4–49 | 4.2 µg/m³ | 3.9 | 18h | 1 |
| 2026-06-07 | 14 | 2–57 | 3.4 µg/m³ | 2.1 | 13h | 1 |
| 2026-06-06 | 49 | 49–49 | 11.8 µg/m³ | — | 2h | 1 |
| 2026-06-05 | 25 | 4–49 | 6.1 µg/m³ | 1.2 | 4h | 1 |
| 2026-06-04 | 16 | 3–28 | 3.8 µg/m³ | 4.0 | 18h | 1 |
| 2026-06-03 | 7 | 4–12 | 1.7 µg/m³ | 1.8 | 17h | 1 |
| 2026-06-02 | 16 | 4–40 | 4.0 µg/m³ | 1.0 | 5h | 1 |