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Air Quality History for Kirkwood, United States

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

55
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

470h

PM2.5 Station

470h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 31 22–59 7.7 µg/m³ 15h 3
2026-05-28 30 12–50 7.2 µg/m³ 24h 3
2026-05-27 28 13–54 6.8 µg/m³ 24h 3
2026-05-26 30 8–52 7.1 µg/m³ 24h 3
2026-05-25 31 17–48 7.3 µg/m³ 24h 3
2026-05-24 31 11–40 7.4 µg/m³ 24h 3
2026-05-23 22 7–39 5.3 µg/m³ 24h 3
2026-05-22 26 13–40 6.3 µg/m³ 24h 4
2026-05-21 27 10–42 6.4 µg/m³ 24h 3
2026-05-20 23 14–35 5.5 µg/m³ 24h 3
2026-05-19 25 10–42 5.9 µg/m³ 24h 3
2026-05-18 33 12–68 8.0 µg/m³ 24h 3
2026-05-17 28 3–53 6.8 µg/m³ 22h 3
2026-05-16 45 23–87 11.7 µg/m³ 21h 3
2026-05-15 42 23–59 10.2 µg/m³ 24h 3
2026-05-14 41 25–88 10.5 µg/m³ 24h 4
2026-05-13 35 20–50 8.5 µg/m³ 24h 3
2026-05-12 32 17–63 7.7 µg/m³ 24h 3
2026-05-11 28 14–40 6.7 µg/m³ 23h 3
2026-05-10 27 7–48 6.5 µg/m³ 23h 3
2026-05-09 34 26–44 8.0 µg/m³ 6h 4
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