CAPCOG San Marcos Staples Road Air Quality

Monitoring Station · San Marcos, United States
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 11am
21
11
23 2pm
23
23
23 5pm
23
23
23 8pm
23
23
23 11pm
23
23
— 2am
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— 5am
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Station readings
21
11
CAMS model adj -2
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.52.6 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
21.0
µg/m³

Nearby Monitoring Stations

-
New Braunfels Oak Run Parkway
28.3 km

Nearby Cities

16 San Marcos 16 Kyle 32 New Braunfels 44 Canyon Lake 31 Seguin 36 Cibolo 33 Schertz 40 Austin 32 Universal City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:52 UTC.