Air Quality History for Buffalo, United States
Historical PM2.5 and AQI trend from monitoring stations near Buffalo, United States.
29
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
251hPM2.5 Station
251h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-20 | 32 | 18–52 | 7.8 µg/m³ | 20h | 1 |
| 2026-10-19 | 25 | 20–50 | 6.0 µg/m³ | 16h | 1 |
| 2026-10-18 | 17 | 6–38 | 4.2 µg/m³ | 17h | 1 |
| 2026-10-17 | 16 | 6–56 | 3.8 µg/m³ | 21h | 1 |
| 2026-10-16 | 13 | 3–24 | 3.1 µg/m³ | 22h | 1 |
| 2026-10-15 | 26 | 8–74 | 6.5 µg/m³ | 18h | 1 |
| 2026-10-14 | 35 | 8–142 | 9.7 µg/m³ | 17h | 1 |
| 2026-10-13 | 23 | 4–52 | 5.5 µg/m³ | 17h | 1 |
| 2026-10-12 | 42 | 3–55 | 10.0 µg/m³ | 21h | 1 |
| 2026-10-11 | 44 | 18–59 | 10.8 µg/m³ | 18h | 1 |
| 2026-10-10 | 36 | 20–48 | 8.7 µg/m³ | 16h | 1 |
| 2026-10-09 | 42 | 19–145 | 11.6 µg/m³ | 14h | 1 |
| 2026-10-08 | 28 | 14–80 | 7.1 µg/m³ | 18h | 1 |
| 2026-10-07 | 22 | 12–38 | 5.2 µg/m³ | 16h | 1 |