San Antonio Northwest, San Antonio, Texas Air Quality

Monitoring Station · San Antonio, United States
98
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 7pm
48
98
46 10pm
46
46
46 1am
48
48
55 4am
55
55
48 7am
48
48
— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
23
98
CAMS model adj +21
27
27
25
25
25
25
25
27
27
34
34
34
27
27
27

Air Quality Trend (24h)

PM2.534.4 µg/m³ ×2.3 WHO
Moderate
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Nearby Monitoring Stations

6
united-states-of-america-hollywood-park-pinetree-lane
16.2 km PM2.5: 1.5 µg/m³
24
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 5.8 µg/m³
31
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 7.4 µg/m³
33
San Antonio Interstate 35
22.2 km PM2.5: 8.0 µg/m³
28
San Antonio Bulverde Parkway
23.7 km PM2.5: 6.6 µg/m³

Nearby Cities

33 San Antonio 25 Live Oak 28 Converse 28 Universal City 28 Schertz 23 Cibolo 24 New Braunfels 9 Canyon Lake 25 Seguin

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:51 UTC.