What is the air quality trend in La Porte?

Over the past 7 days, La Porte had an average AQI of 25 based on station measurements. The worst day was with AQI .

How is La Porte air quality measured?

Air quality in La Porte is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for La Porte, United States

Name: La Porte Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

141h

PM2.5 Trend

141h · 4 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	23	21–32	5.5 µg/m³	15.1	18h	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

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