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Air Quality History for Spring Valley, United States

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

51
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 39 26–58 9.5 µg/m³ 5.2 20h 9
2026-09-04 31 22–43 7.5 µg/m³ 3.6 24h 9
2026-09-03 38 20–62 9.3 µg/m³ 4.9 24h 9
2026-09-02 35 23–56 8.5 µg/m³ 3.8 24h 9
2026-09-01 38 26–67 9.5 µg/m³ 4.5 24h 8
2026-08-31 54 34–74 14.4 µg/m³ 10.4 24h 9
2026-08-30 58 39–73 15.7 µg/m³ 15.3 24h 9
2026-08-29 43 25–62 10.6 µg/m³ 5.0 24h 9
2026-08-28 44 31–64 10.9 µg/m³ 6.4 24h 9
2026-08-27 40 26–64 9.9 µg/m³ 5.7 24h 9
2026-08-26 38 25–61 9.4 µg/m³ 5.9 24h 9
2026-08-25 45 33–68 11.2 µg/m³ 7.1 24h 9
2026-08-24 37 25–52 8.9 µg/m³ 4.8 24h 10
2026-08-23 45 23–95 11.6 µg/m³ 5.0 24h 9
2026-08-22 39 30–49 9.3 µg/m³ 8.2 24h 10
2026-08-21 46 35–66 11.3 µg/m³ 9.6 24h 10
2026-08-20 47 38–59 11.4 µg/m³ 14.6 24h 10
2026-08-19 45 33–56 11.0 µg/m³ 12.2 24h 10
2026-08-18 39 30–45 9.3 µg/m³ 7.1 24h 10
2026-08-17 39 25–59 9.6 µg/m³ 8.2 24h 10
2026-08-16 26 26–26 6.2 µg/m³ 3.7 1h 10
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