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Air Quality History for Eau Claire, United States

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

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

244h

PM2.5 Station

244h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 42 29–53 10.1 µg/m³ 8h 1
2026-08-07 40 35–61 9.6 µg/m³ 18h 1
2026-08-06 35 27–48 8.5 µg/m³ 10h 1
2026-08-05 52 31–74 14.6 µg/m³ 10h 1
2026-08-04 48 28–76 12.3 µg/m³ 17h 1
2026-08-03 42 38–45 10.0 µg/m³ 19h 1
2026-08-02 49 35–53 12.0 µg/m³ 7h 1
2026-08-01 38 24–57 9.3 µg/m³ 10h 1
2026-07-31 40 21–60 10.0 µg/m³ 14h 1
2026-07-30 57 54–60 14.7 µg/m³ 14h 1
2026-07-29 44 39–51 10.6 µg/m³ 5h 1
2026-07-28 51 41–57 12.7 µg/m³ 8h 1
2026-07-27 45 36–69 11.4 µg/m³ 12h 1
2026-07-26 36 28–41 8.5 µg/m³ 12h 1
2026-07-25 36 28–40 8.7 µg/m³ 19h 1
2026-07-24 28 21–35 6.7 µg/m³ 15h 1
2026-07-23 25 17–31 5.9 µg/m³ 18h 1
2026-07-22 22 10–56 5.5 µg/m³ 16h 1
2026-07-21 55 47–59 14.4 µg/m³ 3h 1
2026-07-20 90 33–172 36.9 µg/m³ 5h 1
2026-07-19 178 167–183 106.8 µg/m³ 4h 1
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