San Antonio Northwest, San Antonio, Texas Air Quality

Monitoring Station · San Antonio, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
76 12am
36
70
70 3am
68
68
68 6am
68
68
68 9am
68
68
68 12pm
68
68
— 3pm
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— 6pm
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— 9pm
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Station readings
76
36
CAMS model adj +43
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

29
San Antonio Northwest, San Antonio, Texas
0.0 km PM2.5: 7.0 µg/m³
32
Old Hwy 90, San Antonio, Texas
10.8 km PM2.5: 7.7 µg/m³
18
united-states-of-america-hollywood-park-pinetree-lane
16.2 km PM2.5: 4.4 µg/m³
3
CPS Pecan Valley, San Antonio, Texas
21.9 km PM2.5: 0.7 µg/m³
-
San Antonio Interstate 35
22.2 km PM2.5: -4.0 µg/m³
23
San Antonio Bulverde Parkway
23.7 km PM2.5: 5.4 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 2026-08-08T03:55 UTC.