Air Quality History for Alpharetta, United States
Historical PM2.5 and AQI trend from monitoring stations near Alpharetta, United States.
9
Current AQI
Good Station
Good Station
Air Quality Index Station
296hPM2.5 Station
296h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-30 | 24 | 4–80 | 6.8 µg/m³ | 6.9 | 7h | 1 |
| 2026-05-29 | 42 | 17–104 | 11.3 µg/m³ | 11.9 | 24h | 1 |
| 2026-05-28 | 11 | 3–29 | 2.5 µg/m³ | 2.6 | 19h | 1 |
| 2026-05-27 | 20 | 4–49 | 4.8 µg/m³ | 5.2 | 19h | 1 |
| 2026-05-26 | 16 | 2–56 | 3.8 µg/m³ | 4.2 | 13h | 1 |
| 2026-05-25 | 16 | 1–57 | 4.0 µg/m³ | 4.3 | 19h | 1 |
| 2026-05-24 | 26 | 5–65 | 6.5 µg/m³ | 6.8 | 18h | 1 |
| 2026-05-23 | 23 | 5–60 | 5.5 µg/m³ | 5.8 | 22h | 1 |
| 2026-05-22 | 44 | 4–75 | 11.8 µg/m³ | 12.1 | 21h | 1 |
| 2026-05-21 | 61 | 11–88 | 18.2 µg/m³ | 18.5 | 24h | 1 |
| 2026-05-20 | 49 | 19–84 | 13.5 µg/m³ | 13.7 | 24h | 1 |
| 2026-05-19 | 42 | 2–69 | 10.8 µg/m³ | 11.3 | 24h | 1 |
| 2026-05-18 | 26 | 12–56 | 6.3 µg/m³ | 6.5 | 23h | 1 |
| 2026-05-17 | 66 | 31–88 | 19.9 µg/m³ | 20.4 | 24h | 1 |
| 2026-05-16 | 43 | 15–78 | 11.3 µg/m³ | 11.6 | 15h | 1 |