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Air Quality History for Westport, United States

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

52
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 22 12–30 5.3 µg/m³ 13h 7
2026-05-29 22 4–45 5.2 µg/m³ 24h 10
2026-05-28 24 11–34 5.8 µg/m³ 24h 9
2026-05-27 28 19–36 6.6 µg/m³ 24h 10
2026-05-26 26 19–47 6.3 µg/m³ 24h 7
2026-05-25 22 10–38 5.3 µg/m³ 24h 7
2026-05-24 24 10–54 5.9 µg/m³ 24h 7
2026-05-23 21 12–34 5.0 µg/m³ 24h 6
2026-05-22 20 12–29 4.8 µg/m³ 24h 8
2026-05-21 18 10–28 4.3 µg/m³ 24h 9
2026-05-20 28 18–45 6.8 µg/m³ 24h 9
2026-05-19 47 18–63 11.7 µg/m³ 24h 9
2026-05-18 47 30–58 11.4 µg/m³ 24h 10
2026-05-17 34 12–52 8.3 µg/m³ 24h 8
2026-05-16 26 12–39 6.2 µg/m³ 24h 9
2026-05-15 24 10–35 5.8 µg/m³ 24h 9
2026-05-14 33 19–129 8.7 µg/m³ 24h 10
2026-05-13 26 19–32 6.3 µg/m³ 24h 10
2026-05-12 20 9–38 4.8 µg/m³ 24h 9
2026-05-11 22 12–35 5.3 µg/m³ 24h 9
2026-05-10 40 23–57 9.7 µg/m³ 10h 10
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