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Air Quality History for Stillwater, United States

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

46
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 16 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 33 16–42 7.9 µg/m³ 7h 15
2026-08-07 42 32–56 10.2 µg/m³ 24h 16
2026-08-06 30 27–43 7.3 µg/m³ 24h 16
2026-08-05 33 25–52 7.8 µg/m³ 24h 16
2026-08-04 57 45–71 15.1 µg/m³ 24h 16
2026-08-03 52 31–60 13.0 µg/m³ 24h 16
2026-08-02 52 47–55 12.7 µg/m³ 24h 16
2026-08-01 50 37–59 12.4 µg/m³ 24h 17
2026-07-31 43 30–56 10.6 µg/m³ 24h 16
2026-07-30 62 54–75 17.4 µg/m³ 24h 16
2026-07-29 61 53–76 16.9 µg/m³ 24h 16
2026-07-28 58 54–68 15.7 µg/m³ 24h 16
2026-07-27 54 34–76 14.7 µg/m³ 24h 17
2026-07-26 54 35–63 14.1 µg/m³ 24h 17
2026-07-25 45 39–57 10.9 µg/m³ 24h 18
2026-07-24 37 28–46 8.9 µg/m³ 24h 18
2026-07-23 33 27–52 8.0 µg/m³ 24h 18
2026-07-22 30 17–59 7.3 µg/m³ 24h 17
2026-07-21 56 27–70 15.3 µg/m³ 24h 17
2026-07-20 69 28–102 21.6 µg/m³ 23h 17
2026-07-19 101 80–137 35.1 µg/m³ 15h 18
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