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Air Quality History for La Porte, United States

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

22
Current AQI
Good
48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

374h

PM2.5 Trend

374h · 1 station

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-12 23 21–25 5.4 µg/m³ 15.0 21h 43
2026-04-11 27 23–30 6.5 µg/m³ 18.5 24h 43
2026-04-10 30 27–32 7.1 µg/m³ 21.8 24h 43
2026-04-09 26 21–33 6.4 µg/m³ 28.1 20h 35
2026-04-08 24 21–37 5.8 µg/m³ 19.6 9h 39
2026-04-07 28 19–35 6.7 µg/m³ 23.5 24h 45
2026-04-06 22 17–36 5.3 µg/m³ 11.9 22h 35
2026-04-04 29 23–44 6.9 µg/m³ 13.9 15h 40
2026-04-03 31 25–34 7.4 µg/m³ 16.1 24h 42
2026-04-02 37 31–48 8.8 µg/m³ 21.2 24h 39
2026-04-01 33 21–43 7.9 µg/m³ 20.6 24h 39
2026-03-31 40 21–52 9.6 µg/m³ 22.0 24h 40
2026-03-30 39 21–50 9.3 µg/m³ 20.0 14h 32
2026-03-29 48 36–57 11.8 µg/m³ 17.7 24h 42
2026-03-28 31 21–52 7.5 µg/m³ 16.4 24h 42
2026-03-27 24 19–31 5.7 µg/m³ 16.9 24h 45
2026-03-26 28 23–36 6.6 µg/m³ 19.5 24h 45
2026-03-25 25 20–29 5.9 µg/m³ 21.2 9h 35
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