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Air Quality History for Lafayette, United States

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

50
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

236h

PM2.5 Station

236h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 78 25–112 25.9 µg/m³ 4h 1
2026-10-19 59 16–104 19.1 µg/m³ 6h 1
2026-10-18 69 34–102 21.5 µg/m³ 4h 1
2026-10-17 41 12–80 11.4 µg/m³ 10h 1
2026-10-16 138 17–334 103.5 µg/m³ 4h 1
2026-10-15 38 13–76 10.4 µg/m³ 7h 1
2026-10-14 61 32–102 18.5 µg/m³ 5h 1
2026-10-13 57 14–114 17.1 µg/m³ 10h 1
2026-10-12 45 13–95 12.9 µg/m³ 6h 1
2026-10-11 52 25–93 14.9 µg/m³ 4h 1
2026-10-10 44 9–154 13.4 µg/m³ 10h 1
2026-10-09 41 11–129 13.1 µg/m³ 9h 1
2026-10-08 74 13–153 23.9 µg/m³ 20h 1
2026-10-07 82 35–160 27.1 µg/m³ 21h 1
2026-10-06 78 27–138 25.0 µg/m³ 21h 2
2026-10-05 47 16–82 12.2 µg/m³ 22h 1
2026-10-04 48 15–76 13.2 µg/m³ 17h 1
2026-10-03 58 6–117 17.6 µg/m³ 19h 2
2026-10-02 46 15–92 12.3 µg/m³ 18h 2
2026-10-01 48 18–107 12.8 µg/m³ 19h 1
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