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Air Quality History for Janesville, United States

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

31
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

454h

PM2.5 Station

454h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 38 30–44 9.1 µg/m³ 5h 2
2026-07-21 44 20–69 11.0 µg/m³ 22h 3
2026-07-20 47 17–124 12.8 µg/m³ 24h 3
2026-07-19 52 14–124 14.7 µg/m³ 24h 3
2026-07-18 78 15–167 27.0 µg/m³ 22h 3
2026-07-17 90 25–327 42.6 µg/m³ 24h 3
2026-07-16 111 26–268 52.6 µg/m³ 24h 3
2026-07-15 62 13–154 18.2 µg/m³ 23h 4
2026-07-14 42 24–61 10.3 µg/m³ 24h 3
2026-07-13 37 20–53 9.0 µg/m³ 23h 4
2026-07-12 40 16–77 10.1 µg/m³ 24h 4
2026-07-11 34 11–65 8.3 µg/m³ 23h 3
2026-07-10 34 21–52 8.2 µg/m³ 24h 4
2026-07-09 35 18–60 8.4 µg/m³ 24h 4
2026-07-08 31 19–60 7.6 µg/m³ 24h 3
2026-07-07 33 18–79 8.1 µg/m³ 23h 4
2026-07-06 32 9–55 7.7 µg/m³ 15h 3
2026-07-05 52 26–126 14.8 µg/m³ 24h 3
2026-07-04 33 17–49 7.8 µg/m³ 23h 3
2026-07-03 42 19–78 10.5 µg/m³ 24h 4
2026-07-02 50 21–79 13.1 µg/m³ 11h 4
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