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Air Quality History for East Hampton, United States

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

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

401h

PM2.5 Station

401h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 21 21–21 5.0 µg/m³ 1h 2
2026-10-20 26 10–78 6.4 µg/m³ 23h 2
2026-10-19 22 5–59 5.5 µg/m³ 20h 2
2026-10-18 17 10–26 4.1 µg/m³ 17h 2
2026-10-17 16 7–26 3.8 µg/m³ 22h 2
2026-10-16 21 10–39 5.2 µg/m³ 23h 2
2026-10-15 23 10–43 5.6 µg/m³ 19h 2
2026-10-14 33 15–69 8.2 µg/m³ 19h 2
2026-10-13 23 2–50 5.5 µg/m³ 23h 2
2026-10-12 22 5–53 5.3 µg/m³ 19h 2
2026-10-11 20 12–32 4.8 µg/m³ 23h 2
2026-10-10 25 7–53 6.0 µg/m³ 19h 2
2026-10-09 26 7–63 6.3 µg/m³ 20h 2
2026-10-08 23 11–35 5.6 µg/m³ 20h 2
2026-10-07 25 10–39 5.9 µg/m³ 19h 2
2026-10-06 24 7–89 6.2 µg/m³ 17h 2
2026-10-05 24 8–123 6.4 µg/m³ 23h 2
2026-10-04 20 11–32 4.9 µg/m³ 20h 2
2026-10-03 20 6–40 4.9 µg/m³ 19h 2
2026-10-02 34 8–62 8.5 µg/m³ 22h 2
2026-10-01 27 8–38 6.4 µg/m³ 13h 2
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