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Air Quality History for Westerly, United States

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

32
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

407h

PM2.5 Station

407h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 28 5–55 6.7 µg/m³ 17h 2
2026-06-08 32 11–55 7.7 µg/m³ 18h 2
2026-06-07 37 13–58 9.0 µg/m³ 21h 2
2026-06-06 46 24–72 11.4 µg/m³ 22h 2
2026-06-05 39 23–66 9.5 µg/m³ 21h 2
2026-06-04 37 8–60 9.1 µg/m³ 23h 1
2026-06-03 29 6–53 7.0 µg/m³ 20h 2
2026-06-02 32 26–40 7.7 µg/m³ 20h 2
2026-06-01 34 12–59 8.3 µg/m³ 21h 2
2026-05-31 27 17–47 6.6 µg/m³ 21h 2
2026-05-30 35 14–52 8.3 µg/m³ 22h 2
2026-05-29 24 9–43 5.9 µg/m³ 18h 2
2026-05-28 26 9–51 6.3 µg/m³ 20h 2
2026-05-27 28 10–39 6.7 µg/m³ 18h 2
2026-05-26 21 9–35 5.0 µg/m³ 22h 2
2026-05-25 22 6–36 5.3 µg/m³ 18h 2
2026-05-24 25 13–55 6.1 µg/m³ 22h 1
2026-05-23 23 13–52 5.6 µg/m³ 22h 2
2026-05-22 25 8–40 6.0 µg/m³ 21h 1
2026-05-21 25 6–51 5.9 µg/m³ 18h 2
2026-05-20 36 28–45 8.7 µg/m³ 2h 2
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