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Air Quality History for West Haven, United States

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

469h

PM2.5 Station

469h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 26 17–38 6.2 µg/m³ 7h 2
2026-06-08 26 11–40 6.2 µg/m³ 22h 2
2026-06-07 30 20–51 7.3 µg/m³ 24h 3
2026-06-06 43 18–59 10.5 µg/m³ 24h 2
2026-06-05 42 25–57 10.1 µg/m³ 23h 3
2026-06-04 35 19–53 8.3 µg/m³ 23h 3
2026-06-03 32 17–48 7.7 µg/m³ 24h 2
2026-06-02 31 19–60 7.5 µg/m³ 23h 3
2026-06-01 26 10–53 6.3 µg/m³ 24h 2
2026-05-31 28 15–54 6.7 µg/m³ 24h 2
2026-05-30 29 14–42 6.9 µg/m³ 23h 3
2026-05-29 29 18–57 7.0 µg/m³ 23h 3
2026-05-28 29 9–66 7.1 µg/m³ 24h 2
2026-05-27 30 16–55 7.3 µg/m³ 22h 3
2026-05-26 31 8–54 7.5 µg/m³ 24h 3
2026-05-25 26 7–39 6.2 µg/m³ 24h 2
2026-05-24 26 8–45 6.4 µg/m³ 24h 2
2026-05-23 24 13–38 5.8 µg/m³ 23h 2
2026-05-22 22 9–38 5.3 µg/m³ 24h 3
2026-05-21 22 6–33 5.2 µg/m³ 24h 2
2026-05-20 30 20–49 7.2 µg/m³ 16h 2
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