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Air Quality History for Saint Paul, United States

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

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

Air Quality Index Station

475h

PM2.5 Station

475h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 31 25–40 7.4 µg/m³ 11h 4
2026-06-08 34 23–56 8.2 µg/m³ 24h 4
2026-06-07 35 25–52 8.4 µg/m³ 24h 3
2026-06-06 38 25–58 9.1 µg/m³ 24h 4
2026-06-05 36 21–61 8.6 µg/m³ 24h 4
2026-06-04 37 26–49 8.9 µg/m³ 24h 4
2026-06-03 36 21–61 8.7 µg/m³ 24h 4
2026-06-02 33 23–46 7.8 µg/m³ 24h 5
2026-06-01 34 21–53 8.1 µg/m³ 23h 4
2026-05-31 28 10–36 6.7 µg/m³ 24h 4
2026-05-30 36 24–63 8.8 µg/m³ 24h 4
2026-05-29 32 20–54 7.8 µg/m³ 21h 4
2026-05-28 30 18–49 7.3 µg/m³ 24h 4
2026-05-27 31 19–46 7.5 µg/m³ 24h 4
2026-05-26 33 15–50 8.0 µg/m³ 24h 4
2026-05-25 33 18–47 7.9 µg/m³ 24h 4
2026-05-24 34 25–46 8.3 µg/m³ 24h 5
2026-05-23 24 14–38 5.8 µg/m³ 24h 4
2026-05-22 26 15–51 6.2 µg/m³ 24h 4
2026-05-21 25 11–37 6.1 µg/m³ 24h 4
2026-05-20 26 9–36 6.1 µg/m³ 12h 4
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