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Air Quality History for Hagerstown, United States

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

31
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

456h

PM2.5 Station

456h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 21 10–45 5.1 µg/m³ 20h 2
2026-05-28 28 5–42 6.8 µg/m³ 23h 3
2026-05-27 33 18–69 8.1 µg/m³ 24h 3
2026-05-26 27 11–58 6.4 µg/m³ 23h 3
2026-05-25 24 10–47 5.7 µg/m³ 23h 3
2026-05-24 21 10–30 4.9 µg/m³ 23h 3
2026-05-23 22 10–48 5.4 µg/m³ 24h 2
2026-05-22 22 11–46 5.3 µg/m³ 23h 2
2026-05-21 24 8–41 5.7 µg/m³ 23h 3
2026-05-20 31 18–45 7.4 µg/m³ 23h 3
2026-05-19 41 20–76 10.4 µg/m³ 24h 3
2026-05-18 44 26–60 10.7 µg/m³ 24h 2
2026-05-17 37 18–47 8.9 µg/m³ 23h 3
2026-05-16 34 11–76 8.4 µg/m³ 20h 2
2026-05-15 30 15–54 7.1 µg/m³ 21h 2
2026-05-14 44 14–335 20.7 µg/m³ 24h 2
2026-05-13 27 8–46 6.5 µg/m³ 22h 2
2026-05-12 25 15–33 5.9 µg/m³ 22h 2
2026-05-11 26 15–46 6.2 µg/m³ 24h 2
2026-05-10 29 12–45 7.1 µg/m³ 21h 2
2026-05-09 27 21–33 6.5 µg/m³ 2h 2
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