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Air Quality History for Galveston, United States

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

61
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

456h

PM2.5 Station

456h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 45 45–45 10.8 µg/m³ 1h 4
2026-07-21 55 32–130 15.4 µg/m³ 24h 7
2026-07-20 47 35–61 11.5 µg/m³ 24h 7
2026-07-19 41 32–55 10.0 µg/m³ 24h 8
2026-07-18 44 33–58 10.7 µg/m³ 24h 7
2026-07-17 38 29–50 9.2 µg/m³ 24h 7
2026-07-16 40 25–54 9.7 µg/m³ 24h 8
2026-07-15 36 21–52 8.7 µg/m³ 24h 8
2026-07-14 30 15–48 7.1 µg/m³ 24h 8
2026-07-13 28 19–45 6.8 µg/m³ 24h 8
2026-07-12 32 13–46 7.6 µg/m³ 24h 8
2026-07-11 33 21–60 8.1 µg/m³ 24h 7
2026-07-10 30 20–42 7.1 µg/m³ 24h 8
2026-07-09 27 13–37 6.6 µg/m³ 24h 7
2026-07-08 29 17–50 7.1 µg/m³ 24h 8
2026-07-07 32 25–44 7.7 µg/m³ 24h 9
2026-07-06 33 6–51 7.8 µg/m³ 13h 7
2026-07-05 42 22–74 10.8 µg/m³ 24h 8
2026-07-04 33 25–50 7.8 µg/m³ 24h 8
2026-07-03 31 25–41 7.4 µg/m³ 24h 9
2026-07-02 29 23–37 7.0 µg/m³ 10h 9
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