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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

453h

PM2.5 Station

453h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 70 28–122 22.3 µg/m³ 6h 5
2026-08-07 53 26–127 14.8 µg/m³ 21h 4
2026-08-06 38 18–66 9.3 µg/m³ 24h 4
2026-08-05 37 14–59 9.1 µg/m³ 21h 5
2026-08-04 33 16–106 8.4 µg/m³ 24h 4
2026-08-03 28 3–60 6.8 µg/m³ 24h 4
2026-08-02 33 18–62 8.1 µg/m³ 23h 4
2026-08-01 29 19–50 7.0 µg/m³ 24h 4
2026-07-31 32 10–70 8.1 µg/m³ 23h 3
2026-07-30 21 8–40 5.1 µg/m³ 22h 4
2026-07-29 34 14–77 8.5 µg/m³ 24h 5
2026-07-28 44 15–78 11.2 µg/m³ 24h 3
2026-07-27 43 31–62 10.6 µg/m³ 22h 3
2026-07-26 35 18–104 8.8 µg/m³ 23h 4
2026-07-25 34 12–111 9.3 µg/m³ 23h 3
2026-07-24 40 5–143 11.8 µg/m³ 22h 2
2026-07-23 46 7–219 17.5 µg/m³ 23h 3
2026-07-22 41 10–158 11.8 µg/m³ 23h 2
2026-07-21 49 24–119 13.2 µg/m³ 19h 3
2026-07-20 64 34–136 19.1 µg/m³ 24h 4
2026-07-19 47 5–74 12.7 µg/m³ 14h 4
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