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Air Quality History for Cottage Grove, United States

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

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

Air Quality Index Station

477h

PM2.5 Station

477h · 20 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 35 22–52 8.4 µg/m³ 24h 18
2026-10-19 29 24–48 6.9 µg/m³ 24h 19
2026-10-18 18 16–25 4.4 µg/m³ 24h 18
2026-10-17 24 16–40 5.6 µg/m³ 24h 20
2026-10-16 18 10–32 4.4 µg/m³ 24h 19
2026-10-15 27 20–34 6.5 µg/m³ 24h 19
2026-10-14 18 12–26 4.3 µg/m³ 24h 19
2026-10-13 19 14–31 4.6 µg/m³ 24h 19
2026-10-12 43 35–48 10.3 µg/m³ 24h 20
2026-10-11 44 41–48 10.7 µg/m³ 24h 19
2026-10-10 32 22–56 7.8 µg/m³ 24h 17
2026-10-09 34 25–73 8.5 µg/m³ 24h 18
2026-10-08 23 19–52 5.5 µg/m³ 24h 19
2026-10-07 25 19–35 6.1 µg/m³ 24h 18
2026-10-06 23 18–29 5.5 µg/m³ 24h 18
2026-10-05 28 20–42 6.7 µg/m³ 24h 19
2026-10-04 20 16–28 4.8 µg/m³ 24h 18
2026-10-03 26 15–50 6.1 µg/m³ 24h 19
2026-10-02 20 16–29 4.8 µg/m³ 24h 20
2026-10-01 39 18–66 10.4 µg/m³ 21h 20
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