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Air Quality History for Elk River, United States

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

445h

PM2.5 Station

445h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 49 39–59 12.5 µg/m³ 2h 12
2026-07-21 58 30–70 15.8 µg/m³ 24h 17
2026-07-20 74 28–121 23.3 µg/m³ 24h 16
2026-07-19 91 55–140 30.7 µg/m³ 24h 17
2026-07-18 60 25–75 16.7 µg/m³ 24h 17
2026-07-17 73 49–141 22.2 µg/m³ 24h 18
2026-07-16 239 29–339 185.4 µg/m³ 24h 17
2026-07-15 57 33–154 16.1 µg/m³ 23h 7
2026-07-14 45 35–68 11.0 µg/m³ 22h 3
2026-07-13 38 28–60 9.2 µg/m³ 23h 3
2026-07-12 37 28–57 9.0 µg/m³ 22h 3
2026-07-11 35 18–55 8.3 µg/m³ 24h 4
2026-07-10 32 23–55 7.8 µg/m³ 23h 3
2026-07-09 37 28–53 9.0 µg/m³ 23h 4
2026-07-08 36 22–55 8.7 µg/m³ 24h 4
2026-07-07 34 19–62 8.3 µg/m³ 22h 3
2026-07-06 38 24–52 9.1 µg/m³ 12h 3
2026-07-05 58 23–177 18.2 µg/m³ 24h 3
2026-07-04 43 21–59 10.5 µg/m³ 24h 3
2026-07-03 51 32–66 12.8 µg/m³ 24h 3
2026-07-02 55 41–71 14.8 µg/m³ 9h 4
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