CAPCOG San Marcos Staples Road Air Quality

Monitoring Station · San Marcos, United States
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 5am
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20 8am
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19 11am
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20 2pm
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20
20 5pm
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20
— 8pm
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CAMS model adj -5
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25

Air Quality Forecast (24h)

PM2.55.6 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
22.0
µg/m³

Nearby Monitoring Stations

-
New Braunfels Oak Run Parkway
28.3 km

Nearby Cities

16 San Marcos 13 Kyle 33 New Braunfels 10 Canyon Lake 35 Seguin 23 Cibolo 24 Schertz 32 Austin 25 Universal City

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:23 UTC.