What is the air quality trend in La Marque?

Over the past 8 days, La Marque had an average AQI of 30 based on station measurements. The worst day was 2026-05-28 with AQI 38.

How is La Marque air quality measured?

Air quality in La Marque 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 Marque, United States

Name: La Marque 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 Marque, United States.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	37	37–37	8.9 µg/m³	—	1h	3
2026-05-29	32	20–51	7.6 µg/m³	19.0	24h	37
2026-05-28	38	27–57	9.3 µg/m³	14.5	24h	36
2026-05-27	22	14–27	5.3 µg/m³	11.1	24h	40
2026-05-26	27	21–40	6.4 µg/m³	16.8	24h	39
2026-05-25	36	28–46	8.7 µg/m³	16.2	24h	38
2026-05-24	28	23–38	6.8 µg/m³	13.1	24h	38
2026-05-23	27	18–35	6.5 µg/m³	12.9	23h	39

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