Heritage Middle School, San Antonio, Texas Air Quality

Monitoring Station · San Antonio, United States
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
63 11pm
63
59
63 2am
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61
61 5am
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61 8am
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61
61 11am
61
61
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Station readings
59
CAMS model adj +36
27
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25
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25

Air Quality Forecast (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

22
Calaveras Lake, San Antonio, Texas
8.9 km PM2.5: 5.3 µg/m³
33
San Antonio Red Hill Lane
19.2 km PM2.5: 7.9 µg/m³
25
San Antonio Interstate 35
20.4 km PM2.5: 6.0 µg/m³
13
Old Hwy 90, San Antonio, Texas
25.3 km PM2.5: 3.1 µg/m³
2
united-states-of-america-hollywood-park-pinetree-lane
26.7 km PM2.5: 0.4 µg/m³
10
Von Ormy Highway 16
32.6 km PM2.5: 2.3 µg/m³

Nearby Cities

21 San Antonio 26 Converse 25 Universal City 24 Schertz 25 Live Oak 23 Cibolo 35 Seguin 33 New Braunfels 10 Canyon Lake

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:57 UTC.