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Air Quality History for Spring, United States

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

54
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 47 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 35 35–35 8.4 µg/m³ 27.2 1h 47
2026-08-07 32 25–56 7.7 µg/m³ 31.6 24h 47
2026-08-06 43 26–67 10.8 µg/m³ 35.5 24h 48
2026-08-05 53 45–68 13.5 µg/m³ 50.2 24h 48
2026-08-04 55 45–63 14.1 µg/m³ 46.3 24h 46
2026-08-03 44 36–64 10.8 µg/m³ 24.1 24h 42
2026-08-02 38 31–47 9.1 µg/m³ 16.4 24h 41
2026-08-01 29 20–38 7.0 µg/m³ 20.5 24h 42
2026-07-31 34 29–47 8.2 µg/m³ 26.0 24h 42
2026-07-30 35 32–40 8.4 µg/m³ 23.4 24h 42
2026-07-29 37 30–57 8.9 µg/m³ 36.3 24h 41
2026-07-28 33 27–40 7.9 µg/m³ 28.8 24h 39
2026-07-27 32 26–40 7.7 µg/m³ 15.2 24h 49
2026-07-26 32 28–43 7.7 µg/m³ 20.7 24h 50
2026-07-25 43 38–48 10.4 µg/m³ 48.9 24h 51
2026-07-24 43 18–58 10.5 µg/m³ 33.5 24h 49
2026-07-23 49 26–56 11.9 µg/m³ 35.3 24h 49
2026-07-22 43 32–72 10.6 µg/m³ 45.3 24h 48
2026-07-21 43 35–62 10.5 µg/m³ 42.7 24h 48
2026-07-20 43 36–66 10.6 µg/m³ 44.8 24h 47
2026-07-19 40 33–46 9.7 µg/m³ 38.6 20h 50
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