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Air Quality History for Buffalo, United States

Historical PM2.5 and AQI trend from monitoring stations near Buffalo, United States.

57
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

409h

PM2.5 Station

409h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 45 45–45 10.8 µg/m³ 1h 2
2026-07-21 55 7–73 15.0 µg/m³ 18h 2
2026-07-20 67 18–132 20.7 µg/m³ 17h 2
2026-07-19 64 21–115 19.0 µg/m³ 20h 2
2026-07-18 66 29–152 19.7 µg/m³ 18h 2
2026-07-17 93 33–422 46.6 µg/m³ 24h 2
2026-07-16 77 31–197 33.4 µg/m³ 21h 2
2026-07-15 52 34–95 13.6 µg/m³ 20h 2
2026-07-14 39 19–53 9.4 µg/m³ 22h 2
2026-07-13 36 25–52 8.6 µg/m³ 21h 2
2026-07-12 37 27–59 8.9 µg/m³ 19h 2
2026-07-11 36 10–60 8.7 µg/m³ 24h 2
2026-07-10 33 25–45 8.0 µg/m³ 23h 2
2026-07-09 35 19–56 8.5 µg/m³ 23h 2
2026-07-08 37 19–61 8.9 µg/m³ 23h 2
2026-07-07 31 7–60 7.6 µg/m³ 22h 2
2026-07-06 38 24–64 9.3 µg/m³ 12h 2
2026-07-05 54 27–169 16.2 µg/m³ 24h 2
2026-07-04 45 21–67 11.6 µg/m³ 24h 2
2026-07-03 51 32–65 13.2 µg/m³ 24h 2
2026-07-02 53 32–67 13.9 µg/m³ 9h 2
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