1. North America
  2. United States
  3. Texas
  4. Bexar County
  5. Castle Hills

Castle Hills

Bexar County, Texas

2026-01-21 20:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4
PM10
μg/m³
11
Weather
  • ℃
  • ℉
21℃
67%
19 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Castle Hills
AQI 23
Balcones Heights
AQI 23
Olmos Park
AQI 34
Alamo Heights
AQI 34
Shavano Park
AQI 23
Hill Country Village
AQI 23
Terrell Hills
AQI 34
Hollywood Park
AQI 23
Leon Valley
AQI 33
San Antonio
AQI 32
Windcrest
AQI 34