What is the air quality in Round Rock today?

The current Air Quality Index (AQI) in Round Rock is 7 (Good). PM2.5 concentration is 1.64 µg/m³.

What is the temperature in Round Rock right now?

The current temperature in Round Rock is 37.0°C (feels like 37.0°C). Humidity is 25.6% and wind speed is 30.3 km/h.

Is it safe to go outside in Round Rock?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Round Rock, United States

Clear

37.0°C · 25.6% humidity

37.0°

Feels 37.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

1 11pm

7 2am

3 5am

2 8am

1 11am

1 2pm

1 5pm

1 8pm

Station readings

CAMS model adj -24

Air Quality Index Trend

47h · 2 stn

View full history →

Round Rock's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

25.6%

Humidity

30.3 km/h

Wind SSW

1012.2 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

1.64 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Round Rock?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.51.64 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

Station readings (4 stations within 25 km)

1.64

Median

5.13

Average

0.9

Low

12.0

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +4.9

What is the 7-day forecast for Round Rock?

08-03

38.9° 26.1°

08-04

36.4° 27.1°

1.13 mm

08-05

37.0° 26.6°

08-06

35.0° 25.0°

08-07

39.5° 26.2°

0.13 mm

08-08

31.6° 24.5°

1.0 mm

08-09

34.7° 24.7°

0.75 mm

Both models agree Avg diff: 1.9°C

Where are air quality stations near Round Rock?

Dry Fork Grogu

4.4 km 32.7°C 67.6% RH PM2.5: 1.0 µg/m³ PM10: 2.0 µg/m³

Brushy Creek Massai

7.6 km 32.9°C 66.5% RH PM2.5: 0.9 µg/m³ PM10: 2.4 µg/m³

CAPCOG Pflugerville

12.1 km PM2.5: 5.7 µg/m³

Austin North Interstate 35

17.2 km PM2.5: 2.0 µg/m³

CAPCOG Lake Georgetown

18.4 km PM2.5: 4.3 µg/m³

Austin Audubon Society, Austin, Texas

18.7 km PM2.5: 7.0 µg/m³

Austin Audubon Society, Austin, Texas

18.7 km PM2.5: 4.8 µg/m³

Austin Northwest, Austin, Texas

18.8 km PM2.5: 4.3 µg/m³

What cities are near Round Rock?

5 Brushy Creek 24 Pflugerville 13 Jollyville 10 Hutto 8 Cedar Park 10 Leander 36 University of Texas 27 Taylor 32 Austin 13 Kyle

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:23 UTC.