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Air Quality History for Valparaiso, United States

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

36
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 39 34–45 9.3 µg/m³ 5h 89
2026-05-29 25 18–32 5.9 µg/m³ 24h 111
2026-05-28 28 20–44 6.6 µg/m³ 24h 102
2026-05-27 42 29–54 10.2 µg/m³ 24h 111
2026-05-26 34 26–44 8.3 µg/m³ 24h 111
2026-05-25 48 31–71 12.8 µg/m³ 24h 112
2026-05-24 52 39–58 13.0 µg/m³ 24h 112
2026-05-23 27 20–38 6.5 µg/m³ 24h 112
2026-05-22 23 12–30 5.6 µg/m³ 24h 107
2026-05-21 22 14–40 5.3 µg/m³ 24h 112
2026-05-20 18 15–26 4.4 µg/m³ 24h 112
2026-05-19 26 16–41 6.2 µg/m³ 24h 111
2026-05-18 42 16–53 10.1 µg/m³ 24h 110
2026-05-17 50 30–65 13.0 µg/m³ 24h 110
2026-05-16 36 27–55 8.6 µg/m³ 24h 110
2026-05-15 26 23–35 6.3 µg/m³ 24h 111
2026-05-14 25 18–40 6.1 µg/m³ 24h 110
2026-05-13 24 20–30 5.7 µg/m³ 24h 110
2026-05-12 23 16–30 5.6 µg/m³ 24h 110
2026-05-11 27 17–43 6.5 µg/m³ 24h 111
2026-05-10 22 18–42 5.3 µg/m³ 18h 111
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