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Air Quality History for Amherst, United States

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

31
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

448h

PM2.5 Station

448h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 60 42–79 16.9 µg/m³ 6h 4
2026-08-07 50 31–105 13.7 µg/m³ 19h 4
2026-08-06 36 15–61 8.8 µg/m³ 24h 3
2026-08-05 45 22–169 13.1 µg/m³ 23h 3
2026-08-04 36 18–86 9.1 µg/m³ 24h 4
2026-08-03 35 5–75 8.9 µg/m³ 23h 3
2026-08-02 29 11–67 7.3 µg/m³ 23h 4
2026-08-01 36 12–94 9.4 µg/m³ 23h 3
2026-07-31 34 18–84 8.9 µg/m³ 24h 3
2026-07-30 22 1–53 5.4 µg/m³ 24h 3
2026-07-29 42 12–119 11.6 µg/m³ 24h 4
2026-07-28 43 5–79 11.0 µg/m³ 23h 3
2026-07-27 47 21–101 12.7 µg/m³ 22h 2
2026-07-26 40 19–97 10.6 µg/m³ 24h 3
2026-07-25 42 11–160 13.1 µg/m³ 23h 3
2026-07-24 29 5–82 7.3 µg/m³ 22h 2
2026-07-23 41 7–160 13.2 µg/m³ 20h 3
2026-07-22 43 13–110 12.0 µg/m³ 21h 2
2026-07-21 52 17–119 14.7 µg/m³ 19h 3
2026-07-20 59 17–140 17.3 µg/m³ 22h 3
2026-07-19 52 18–106 14.3 µg/m³ 15h 4
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