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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.

32
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

427h

PM2.5 Station

427h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 33 11–70 8.2 µg/m³ 16h 2
2026-06-08 34 8–64 8.5 µg/m³ 24h 2
2026-06-07 41 20–83 10.8 µg/m³ 23h 2
2026-06-06 50 19–153 14.5 µg/m³ 20h 2
2026-06-05 41 18–93 11.2 µg/m³ 23h 2
2026-06-04 46 20–91 12.2 µg/m³ 22h 2
2026-06-03 31 16–60 7.6 µg/m³ 21h 2
2026-06-02 36 17–59 8.8 µg/m³ 21h 2
2026-06-01 43 23–80 11.0 µg/m³ 21h 3
2026-05-31 40 13–149 11.4 µg/m³ 21h 2
2026-05-30 36 10–93 9.7 µg/m³ 19h 2
2026-05-29 35 15–58 8.5 µg/m³ 22h 2
2026-05-28 52 9–337 23.0 µg/m³ 22h 2
2026-05-27 41 21–70 10.1 µg/m³ 17h 2
2026-05-26 43 19–67 10.7 µg/m³ 22h 3
2026-05-25 33 7–66 8.3 µg/m³ 21h 3
2026-05-24 31 2–60 7.7 µg/m³ 22h 2
2026-05-23 39 19–132 10.2 µg/m³ 24h 2
2026-05-22 35 15–88 8.9 µg/m³ 21h 2
2026-05-21 36 21–115 9.9 µg/m³ 19h 2
2026-05-20 32 18–53 7.7 µg/m³ 6h 2
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