Air Quality in Round Rock, United States

Drizzle
22.0°C · 53.3% humidity
22.0°
Feels 22.0°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 4pm
25
16
9 7pm
0
0
0 10pm
9
9
9 1am
9
9
9 4am
9
9
9 7am
9
9
9 10am
9
9
9 1pm
9
0
Station readings
13
25
16
CAMS model adj -28
50
37
37
37
25
25
25
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
25
AD 728×90

PM2.5 Trend (24h)

27h · 5 stations
53.3%
Humidity
93.2 km/h
Wind SSE
1018.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Round Rock?

Temperature & Precipitation

PM2.53.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
3.7
Median
4.68
Average
0.73
Low
12.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.2

What is the 7-day forecast for Round Rock?

04-09
22.3° 14.9°
0.31 mm
04-10
22.4° 16.7°
0.44 mm
04-11
24.7° 16.1°
0.38 mm
04-12
27.1° 18.3°
0.31 mm
04-13
29.1° 20.4°
0.06 mm
04-14
29.4° 19.9°
0.06 mm
04-15
30.7° 18.6°
1.13 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Round Rock?

–
Dry Fork Grogu
4.4 km 36.2°C 43.3% RH PM2.5: 0.0 µg/m³ PM10: 0.1 µg/m³
–
Brushy Creek Massai
7.6 km 35.8°C 44.3% RH PM2.5: 0.0 µg/m³ PM10: 0.3 µg/m³
1
CAPCOG Pflugerville
12.1 km PM2.5: 0.3 µg/m³
50
Austin North Interstate 35
17.2 km PM2.5: 12.0 µg/m³
12
CAPCOG Lake Georgetown
18.4 km PM2.5: 2.8 µg/m³
35
Austin Audubon Society, Austin, Texas
18.7 km
36
Austin Audubon Society, Austin, Texas
18.7 km
38
Austin Northwest, Austin, Texas
18.8 km
33
Austin Northwest, Austin, Texas
18.8 km
38
Austin Northwest, Austin, Texas
18.8 km

What cities are near Round Rock?

15 Brushy Creek 10 Pflugerville 10 Jollyville 10 Hutto 15 Cedar Park 5 Leander 15 University of Texas 15 Taylor 50 Austin 14 Kyle

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:27 UTC.