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Houston, TX Air Quality Index




Realtime Air Quality Data
Realtime Location: Houston-Galveston-Brazoria, TX
Issue Date: 02/11/26 2:00 PM CST

Current Air Quality Index

Moderate 53


Action Day Alert:
There are currently no alerts for Houston-Galveston-Brazoria, TX
Realtime AQI - Pollutant Details
Type: Particle Pollution (2.5 microns)
Index: Moderate
AQI Value: 53		 Moderate

Type: Ozone Good - 19 AQI - Particle Pollution (10 microns)
Index: Good
AQI Value: 35
Good

Last Update:Wed, 11 Feb 2026 02:45:02 CST