1. North America
  2. United States
  3. Texas
  4. Williamson County
  5. Round Rock

Round Rock

Williamson County, Texas

2025-12-15 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12
PM10
μg/m³
18
Weather
  • ℃
  • ℉
1℃
79%
11 kph
0 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

Round Rock
AQI 56
Jollyville
AQI 52
Pflugerville
AQI 56
Hutto
AQI 55
Cedar Park
AQI 29
Georgetown
AQI 29
Leander
AQI 29
Volente
AQI 29
West Lake Hills
AQI 52
Taylor
AQI 55
Austin
AQI 55