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Air Quality History for Winona, United States

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 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 17 12–25 4.2 µg/m³ 3h 1
2026-08-07 27 1–60 6.5 µg/m³ 16h 1
2026-08-06 30 10–52 7.2 µg/m³ 16h 1
2026-08-05 38 6–71 9.7 µg/m³ 20h 1
2026-08-04 38 2–74 10.2 µg/m³ 15h 1
2026-08-03 38 16–90 9.9 µg/m³ 16h 1
2026-08-02 30 17–45 7.3 µg/m³ 17h 1
2026-08-01 41 7–77 10.6 µg/m³ 16h 1
2026-07-31 36 14–76 9.5 µg/m³ 18h 1
2026-07-30 35 13–87 9.5 µg/m³ 17h 1
2026-07-29 50 15–134 14.8 µg/m³ 13h 1
2026-07-28 67 9–117 21.4 µg/m³ 12h 1
2026-07-27 43 9–139 12.3 µg/m³ 19h 1
2026-07-26 32 9–81 8.1 µg/m³ 16h 1
2026-07-25 28 13–49 6.8 µg/m³ 16h 1
2026-07-24 28 7–61 6.9 µg/m³ 19h 1
2026-07-23 26 5–43 6.2 µg/m³ 18h 1
2026-07-22 33 8–66 8.1 µg/m³ 17h 1
2026-07-21 47 8–105 13.5 µg/m³ 14h 1
2026-07-20 50 14–147 14.3 µg/m³ 17h 1
2026-07-19 38 17–69 9.7 µg/m³ 16h 1
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