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Air Quality History for St. Marys, United States

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

38
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

344h

PM2.5 Station

344h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 41 23–66 11.0 µg/m³ 6h 2
2026-08-07 53 14–104 15.1 µg/m³ 18h 2
2026-08-06 42 15–99 11.1 µg/m³ 17h 2
2026-08-05 61 5–500 37.3 µg/m³ 20h 2
2026-08-04 46 17–127 12.9 µg/m³ 19h 2
2026-08-03 35 20–76 9.0 µg/m³ 19h 2
2026-08-02 33 2–50 7.9 µg/m³ 19h 2
2026-08-01 31 11–59 7.6 µg/m³ 19h 1
2026-07-31 41 17–62 10.1 µg/m³ 19h 2
2026-07-30 33 20–53 8.0 µg/m³ 14h 2
2026-07-29 44 15–93 11.4 µg/m³ 18h 1
2026-07-28 46 25–70 12.1 µg/m³ 17h 1
2026-07-27 37 14–58 9.1 µg/m³ 15h 2
2026-07-26 43 12–72 10.9 µg/m³ 16h 2
2026-07-25 43 18–79 11.2 µg/m³ 15h 2
2026-07-24 44 15–78 11.6 µg/m³ 19h 1
2026-07-23 40 8–87 10.4 µg/m³ 18h 1
2026-07-22 47 9–122 12.5 µg/m³ 17h 1
2026-07-21 52 3–140 15.4 µg/m³ 16h 1
2026-07-20 64 15–153 20.5 µg/m³ 14h 2
2026-07-19 47 19–115 13.1 µg/m³ 9h 1
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