Air quality — Round Rock
EPA AirNow reports by area, not by town. Nearest reporting area: Austin, about 18 miles away.
80 Moderate
| Pollutant | AQI | Category |
|---|
| OZONE | 80 | Moderate |
| PM2.5 | 47 | Good |
| PM10 | 20 | Good |
| PM2.5 | 53 | Moderate |
| OZONE | 38 | Good |
| PM10 | 12 | Good |
Readings are supplied by state and local agencies. For health guidance see airnow.gov.