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Air Quality History for Valparaiso, United States

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

15
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 108 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 40 21–56 9.8 µg/m³ 20h 108
2026-09-04 48 32–55 11.5 µg/m³ 24h 109
2026-09-03 45 30–58 11.1 µg/m³ 24h 109
2026-09-02 57 54–59 14.8 µg/m³ 24h 108
2026-09-01 57 52–62 14.9 µg/m³ 24h 103
2026-08-31 54 48–58 13.7 µg/m³ 24h 108
2026-08-30 48 42–57 11.7 µg/m³ 24h 108
2026-08-29 58 45–74 15.9 µg/m³ 24h 109
2026-08-28 46 36–55 11.4 µg/m³ 24h 108
2026-08-27 44 38–53 10.5 µg/m³ 24h 110
2026-08-26 46 35–55 11.3 µg/m³ 24h 110
2026-08-25 35 24–47 8.4 µg/m³ 24h 110
2026-08-24 46 22–62 12.2 µg/m³ 24h 110
2026-08-23 52 36–88 14.5 µg/m³ 24h 109
2026-08-22 43 36–55 10.4 µg/m³ 24h 107
2026-08-21 55 44–62 14.2 µg/m³ 24h 107
2026-08-20 44 31–56 10.8 µg/m³ 24h 106
2026-08-19 31 19–40 7.5 µg/m³ 23h 107
2026-08-18 30 18–39 7.2 µg/m³ 23h 102
2026-08-17 22 16–34 5.3 µg/m³ 24h 102
2026-08-16 33 33–33 7.9 µg/m³ 1h 107
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