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Air Quality History for Sulphur, United States

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

271h

PM2.5 Station

271h · 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 48 23–149 13.9 µg/m³ 8h 1
2026-10-19 46 15–93 13.2 µg/m³ 8h 1
2026-10-18 37 10–61 9.4 µg/m³ 9h 1
2026-10-17 19 9–41 4.5 µg/m³ 8h 1
2026-10-16 75 17–245 40.2 µg/m³ 7h 1
2026-10-15 32 10–85 8.9 µg/m³ 6h 1
2026-10-14 26 14–53 6.3 µg/m³ 8h 1
2026-10-13 32 13–69 8.2 µg/m³ 8h 1
2026-10-12 26 1–45 6.2 µg/m³ 9h 1
2026-10-11 65 4–168 24.8 µg/m³ 8h 1
2026-10-10 27 18–48 6.4 µg/m³ 4h 1
2026-10-09 56 14–102 16.3 µg/m³ 9h 1
2026-10-08 77 15–166 25.7 µg/m³ 23h 2
2026-10-07 84 37–163 28.6 µg/m³ 22h 2
2026-10-06 78 42–151 24.8 µg/m³ 19h 2
2026-10-05 57 23–98 16.3 µg/m³ 23h 2
2026-10-04 50 21–83 13.5 µg/m³ 23h 2
2026-10-03 59 25–149 16.9 µg/m³ 22h 2
2026-10-02 63 19–134 19.0 µg/m³ 24h 2
2026-10-01 44 19–75 11.7 µg/m³ 22h 2
2026-09-30 26 26–26 6.2 µg/m³ 1h 1
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