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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

353h

PM2.5 Station

353h · 3 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 29–53 10.0 µg/m³ 2h 2
2026-08-07 44 17–65 11.0 µg/m³ 19h 2
2026-08-06 38 15–69 9.8 µg/m³ 19h 2
2026-08-05 37 12–95 9.8 µg/m³ 19h 2
2026-08-04 41 15–152 11.7 µg/m³ 20h 2
2026-08-03 38 17–127 10.0 µg/m³ 19h 2
2026-08-02 35 14–53 8.5 µg/m³ 21h 2
2026-08-01 35 18–99 9.1 µg/m³ 18h 2
2026-07-31 40 19–70 10.2 µg/m³ 14h 2
2026-07-30 32 9–87 8.3 µg/m³ 16h 2
2026-07-29 38 20–57 9.4 µg/m³ 15h 2
2026-07-28 39 21–68 9.7 µg/m³ 17h 2
2026-07-27 35 7–62 8.5 µg/m³ 15h 2
2026-07-26 37 17–57 8.9 µg/m³ 16h 2
2026-07-25 34 9–59 8.3 µg/m³ 21h 2
2026-07-24 33 10–61 8.1 µg/m³ 21h 2
2026-07-23 35 14–82 8.8 µg/m³ 15h 1
2026-07-22 40 20–67 10.1 µg/m³ 16h 2
2026-07-21 40 12–71 10.1 µg/m³ 18h 1
2026-07-20 64 21–144 19.7 µg/m³ 20h 2
2026-07-19 64 20–158 20.9 µg/m³ 12h 2
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