San Antonio Northwest, San Antonio, Texas Air Quality

Monitoring Station · San Antonio, United States
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 2am
96
94
94 5am
94
94
94 8am
94
94
94 11am
94
94
94 2pm
94
94
— 5pm
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— 8pm
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— 11pm
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CAMS model adj +69
27
27
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.57.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
San Antonio Northwest, San Antonio, Texas
0.0 km PM2.5: 6.2 µg/m³
20
Old Hwy 90, San Antonio, Texas
10.8 km PM2.5: 4.8 µg/m³
1
united-states-of-america-hollywood-park-pinetree-lane
16.2 km PM2.5: 0.2 µg/m³
10
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 2.4 µg/m³
8
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 1.9 µg/m³
3
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 0.7 µg/m³
21
San Antonio Interstate 35
22.2 km PM2.5: 5.0 µg/m³
20
San Antonio Bulverde Parkway
23.7 km PM2.5: 4.8 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:44 UTC.