San Antonio Northwest C23 Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

San Antonio Northwest C23

Leon Valley, Texas

2026-03-04 14:00

AQI (UK)

Low

Pollutants|Pollens

PM2.5

μg/m³

13

O3

μg/m³

36.4

Weather

22℃

82%

21 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

Balcones Heights

Hill Country Village