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Air Quality History for Saint Michael, United States

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

33
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 40 30–47 9.6 µg/m³ 5h 12
2026-08-07 43 33–60 10.5 µg/m³ 24h 12
2026-08-06 30 27–38 7.3 µg/m³ 24h 12
2026-08-05 33 25–52 7.9 µg/m³ 24h 12
2026-08-04 58 46–71 15.4 µg/m³ 24h 12
2026-08-03 54 42–64 13.9 µg/m³ 24h 11
2026-08-02 54 51–56 13.3 µg/m³ 24h 12
2026-08-01 51 36–61 12.9 µg/m³ 24h 12
2026-07-31 44 29–56 10.8 µg/m³ 24h 11
2026-07-30 63 52–76 17.8 µg/m³ 24h 11
2026-07-29 63 53–77 17.6 µg/m³ 24h 11
2026-07-28 59 54–70 16.1 µg/m³ 24h 11
2026-07-27 55 34–76 15.1 µg/m³ 24h 12
2026-07-26 53 35–62 14.0 µg/m³ 24h 12
2026-07-25 45 38–58 11.0 µg/m³ 24h 13
2026-07-24 37 29–48 8.8 µg/m³ 24h 12
2026-07-23 34 26–54 8.2 µg/m³ 24h 12
2026-07-22 31 17–60 7.5 µg/m³ 24h 12
2026-07-21 58 30–70 15.8 µg/m³ 24h 12
2026-07-20 66 27–102 20.6 µg/m³ 24h 11
2026-07-19 102 86–139 35.6 µg/m³ 17h 12
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