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Air Quality History for Branford, United States

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

39
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

280h

PM2.5 Station

280h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 52 32–73 14.3 µg/m³ 5h 2
2026-07-21 56 30–72 15.3 µg/m³ 14h 2
2026-07-20 70 43–148 21.4 µg/m³ 17h 2
2026-07-19 72 34–140 22.2 µg/m³ 18h 2
2026-07-18 65 26–125 19.0 µg/m³ 18h 2
2026-07-17 62 29–153 18.1 µg/m³ 23h 2
2026-07-16 99 25–352 56.6 µg/m³ 21h 2
2026-07-15 51 28–141 14.2 µg/m³ 17h 2
2026-07-14 44 28–61 10.7 µg/m³ 23h 2
2026-07-13 36 1–58 8.7 µg/m³ 22h 2
2026-07-12 38 25–56 9.2 µg/m³ 21h 2
2026-07-11 46 31–54 11.1 µg/m³ 21h 2
2026-07-10 40 7–64 9.7 µg/m³ 22h 2
2026-07-09 44 32–56 10.7 µg/m³ 22h 2
2026-07-08 39 19–52 9.3 µg/m³ 16h 2
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