Heritage Middle School, San Antonio, Texas Air Quality

Monitoring Station · San Antonio, United States
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
75 3am
73
73
73 6am
73
73
73 9am
73
73
73 12pm
73
73
73 3pm
73
73
6pm
9pm
12am
CAMS model adj +48
27
25
25
25
25
25
25
25
25
25
25
25
25
25
25
PM2.514.5 µg/m³ ✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:28 UTC.