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Air Quality History for East Saint Louis, United States

Historical PM2.5 and AQI trend from monitoring stations near East Saint Louis, United States.

47
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

471h

PM2.5 Station

471h · 6 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 20–57 7.5 µg/m³ 15h 5
2026-05-28 30 19–48 7.1 µg/m³ 24h 4
2026-05-27 29 16–47 7.0 µg/m³ 24h 5
2026-05-26 28 16–42 6.7 µg/m³ 24h 5
2026-05-25 31 16–42 7.4 µg/m³ 24h 4
2026-05-24 28 11–37 6.8 µg/m³ 24h 5
2026-05-23 22 13–34 5.2 µg/m³ 24h 5
2026-05-22 25 16–38 6.0 µg/m³ 24h 6
2026-05-21 28 12–80 7.0 µg/m³ 24h 5
2026-05-20 27 16–40 6.4 µg/m³ 24h 5
2026-05-19 28 10–42 6.6 µg/m³ 24h 6
2026-05-18 36 21–58 8.6 µg/m³ 24h 5
2026-05-17 34 3–53 8.2 µg/m³ 22h 5
2026-05-16 43 28–87 10.9 µg/m³ 21h 6
2026-05-15 39 21–58 9.5 µg/m³ 24h 5
2026-05-14 40 25–116 10.3 µg/m³ 24h 6
2026-05-13 33 22–45 8.0 µg/m³ 24h 5
2026-05-12 31 21–51 7.4 µg/m³ 24h 5
2026-05-11 28 14–40 6.6 µg/m³ 24h 5
2026-05-10 28 17–48 6.8 µg/m³ 23h 5
2026-05-09 32 25–45 7.8 µg/m³ 6h 5
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