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Air Quality History for Logan, United States

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

78
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

439h

PM2.5 Station

439h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 42 23–72 11.2 µg/m³ 6h 2
2026-08-07 42 10–68 10.5 µg/m³ 21h 2
2026-08-06 58 25–154 16.8 µg/m³ 22h 3
2026-08-05 48 27–63 12.1 µg/m³ 23h 4
2026-08-04 50 9–88 13.6 µg/m³ 24h 3
2026-08-03 43 13–85 11.2 µg/m³ 21h 3
2026-08-02 43 12–79 11.4 µg/m³ 18h 2
2026-08-01 41 8–60 10.3 µg/m³ 21h 2
2026-07-31 46 23–75 11.9 µg/m³ 23h 3
2026-07-30 64 21–452 32.3 µg/m³ 21h 3
2026-07-29 44 12–60 10.8 µg/m³ 24h 3
2026-07-28 53 32–91 14.2 µg/m³ 22h 3
2026-07-27 41 18–92 10.6 µg/m³ 21h 2
2026-07-26 40 15–65 9.6 µg/m³ 22h 3
2026-07-25 40 18–58 9.8 µg/m³ 22h 3
2026-07-24 43 22–69 10.8 µg/m³ 24h 3
2026-07-23 36 4–70 9.0 µg/m³ 24h 4
2026-07-22 37 22–56 9.0 µg/m³ 24h 4
2026-07-21 43 23–63 10.7 µg/m³ 22h 3
2026-07-20 41 5–77 10.7 µg/m³ 21h 3
2026-07-19 45 12–70 11.8 µg/m³ 13h 2
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