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Air Quality History for Logan, United States

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

28
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

438h

PM2.5 Station

438h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 20 20–20 4.8 µg/m³ 1h 2
2026-10-20 32 12–53 7.8 µg/m³ 21h 2
2026-10-19 29 14–75 7.2 µg/m³ 21h 1
2026-10-18 23 6–39 5.4 µg/m³ 22h 1
2026-10-17 22 12–55 5.3 µg/m³ 24h 2
2026-10-16 23 5–132 6.3 µg/m³ 22h 1
2026-10-15 33 15–135 9.0 µg/m³ 22h 2
2026-10-14 32 14–63 8.0 µg/m³ 22h 2
2026-10-13 22 1–89 5.7 µg/m³ 22h 1
2026-10-12 17 2–52 4.2 µg/m³ 21h 2
2026-10-11 24 6–59 5.9 µg/m³ 21h 1
2026-10-10 28 14–67 6.9 µg/m³ 22h 1
2026-10-09 38 15–85 9.5 µg/m³ 22h 1
2026-10-08 36 20–58 8.7 µg/m³ 22h 1
2026-10-07 34 26–49 8.1 µg/m³ 22h 1
2026-10-06 39 14–109 10.1 µg/m³ 23h 1
2026-10-05 28 7–52 6.8 µg/m³ 23h 2
2026-10-04 28 14–57 6.8 µg/m³ 21h 1
2026-10-03 26 16–57 6.2 µg/m³ 23h 2
2026-10-02 34 10–55 8.3 µg/m³ 22h 2
2026-10-01 32 17–55 7.6 µg/m³ 19h 1
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