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Air Quality History for Hempstead, United States

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

42
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 34 30–37 8.2 µg/m³ 3h 6
2026-07-21 59 42–83 16.3 µg/m³ 24h 9
2026-07-20 57 23–101 16.6 µg/m³ 24h 7
2026-07-19 71 38–122 21.7 µg/m³ 24h 7
2026-07-18 109 69–158 38.9 µg/m³ 24h 8
2026-07-17 124 51–183 53.8 µg/m³ 24h 7
2026-07-16 113 65–182 45.6 µg/m³ 24h 7
2026-07-15 82 35–160 27.4 µg/m³ 24h 6
2026-07-14 58 27–98 16.8 µg/m³ 24h 6
2026-07-13 38 19–70 9.7 µg/m³ 24h 5
2026-07-12 34 16–48 8.2 µg/m³ 24h 6
2026-07-11 37 24–53 8.8 µg/m³ 24h 7
2026-07-10 39 23–246 15.1 µg/m³ 24h 7
2026-07-09 31 22–59 7.6 µg/m³ 24h 7
2026-07-08 28 20–38 6.9 µg/m³ 20h 6
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