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Air Quality History for Valparaiso, United States

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 76 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 37 36–38 8.8 µg/m³ 2h 76
2026-08-07 54 36–63 14.3 µg/m³ 24h 75
2026-08-06 51 38–63 12.9 µg/m³ 24h 72
2026-08-05 53 47–56 13.0 µg/m³ 24h 67
2026-08-04 47 36–51 11.2 µg/m³ 24h 65
2026-08-03 37 25–49 8.9 µg/m³ 24h 60
2026-08-02 46 43–50 11.1 µg/m³ 24h 59
2026-08-01 46 35–57 11.4 µg/m³ 24h 59
2026-07-31 46 35–55 11.1 µg/m³ 24h 59
2026-07-30 31 22–40 7.4 µg/m³ 24h 59
2026-07-29 21 19–27 5.1 µg/m³ 24h 59
2026-07-28 41 27–55 9.9 µg/m³ 24h 53
2026-07-27 57 28–73 15.9 µg/m³ 24h 106
2026-07-26 57 51–64 15.1 µg/m³ 24h 109
2026-07-25 44 35–54 10.5 µg/m³ 24h 108
2026-07-24 40 32–54 9.7 µg/m³ 24h 105
2026-07-23 33 24–44 8.0 µg/m³ 24h 105
2026-07-22 19 14–32 4.6 µg/m³ 24h 100
2026-07-21 64 32–98 19.1 µg/m³ 23h 109
2026-07-20 98 45–105 34.2 µg/m³ 23h 104
2026-07-19 109 97–154 39.1 µg/m³ 19h 109
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