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Air Quality History for Oswego, United States

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

66
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 48 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 49 19–64 12.6 µg/m³ 24h 44
2026-10-19 27 21–40 6.4 µg/m³ 24h 49
2026-10-18 23 17–38 5.6 µg/m³ 24h 45
2026-10-17 16 13–23 3.8 µg/m³ 24h 49
2026-10-16 18 10–30 4.3 µg/m³ 24h 47
2026-10-15 24 15–41 5.8 µg/m³ 24h 49
2026-10-14 37 19–52 9.0 µg/m³ 24h 49
2026-10-13 33 24–45 7.9 µg/m³ 24h 49
2026-10-12 42 31–56 10.1 µg/m³ 24h 48
2026-10-11 30 26–35 7.3 µg/m³ 24h 49
2026-10-10 29 24–54 7.0 µg/m³ 24h 43
2026-10-09 34 25–43 8.1 µg/m³ 24h 44
2026-10-08 23 19–30 5.5 µg/m³ 24h 47
2026-10-07 25 14–28 5.9 µg/m³ 24h 46
2026-10-06 24 20–29 5.6 µg/m³ 24h 45
2026-10-05 25 19–32 6.0 µg/m³ 24h 48
2026-10-04 26 18–43 6.1 µg/m³ 24h 44
2026-10-03 24 18–40 5.8 µg/m³ 24h 46
2026-10-02 17 13–19 4.0 µg/m³ 24h 47
2026-10-01 54 19–62 14.3 µg/m³ 21h 47
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