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Air Quality History for Baton Rouge, United States

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

397h

PM2.5 Station

397h · 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 29 15–57 7.0 µg/m³ 11h 1
2026-10-19 34 15–93 9.1 µg/m³ 16h 2
2026-10-18 28 8–70 7.3 µg/m³ 15h 1
2026-10-17 22 10–46 5.2 µg/m³ 14h 1
2026-10-16 34 13–144 9.4 µg/m³ 19h 1
2026-10-15 19 12–49 4.6 µg/m³ 14h 1
2026-10-14 42 5–104 12.1 µg/m³ 18h 1
2026-10-13 33 1–85 8.6 µg/m³ 19h 1
2026-10-12 47 8–97 13.9 µg/m³ 20h 1
2026-10-11 33 7–80 8.2 µg/m³ 22h 2
2026-10-10 36 11–86 9.6 µg/m³ 18h 2
2026-10-09 43 9–144 12.8 µg/m³ 20h 2
2026-10-08 74 49–111 23.0 µg/m³ 23h 3
2026-10-07 76 39–166 24.8 µg/m³ 24h 3
2026-10-06 61 26–88 17.6 µg/m³ 24h 3
2026-10-05 50 25–77 13.6 µg/m³ 24h 3
2026-10-04 51 28–82 13.7 µg/m³ 23h 3
2026-10-03 52 10–137 14.8 µg/m³ 24h 3
2026-10-02 55 15–95 15.4 µg/m³ 24h 3
2026-10-01 42 21–79 11.1 µg/m³ 24h 3
2026-09-30 35 35–35 8.3 µg/m³ 1h 3
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