Air Quality in Round Rock, United States

Heavy Rain
23.7°C · 81.8% humidity
23.7°
Feels 23.7°
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
3 1pm
2
4
7 4pm
4
4
4 7pm
4
4
6 10pm
6
6
6 1am
6
6
4 4am
4
4
4 7am
4
4
4 10am
4
4
Station readings
3
2
1
2
CAMS model adj -21
24
24
25
25
25
25
25
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

30h · 1 stn

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.

81.8%
Humidity
50.6 km/h
Wind ESE
1009.6 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
7
1.74 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Round Rock?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station
PM2.51.74 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
1.74
Median
5.37
Average
0.43
Low
11.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +5.4

What is the 7-day forecast for Round Rock?

05-28
33.9° 22.1°
05-29
31.0° 20.0°
29.75 mm
05-30
29.0° 22.2°
0.56 mm
05-31
30.6° 17.6°
0.13 mm
06-01
33.0° 20.8°
0.06 mm
06-02
33.0° 20.8°
06-03
29.1° 21.6°
0.25 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Round Rock?

2
Dry Fork Grogu
4.4 km 43.0°C 37.4% RH PM2.5: 0.5 µg/m³ PM10: 0.7 µg/m³
–
Brushy Creek Massai
7.6 km 43.7°C 37.3% RH PM2.5: 0.0 µg/m³ PM10: 0.6 µg/m³
15
CAPCOG Pflugerville
12.1 km PM2.5: 3.7 µg/m³
29
Austin North Interstate 35
17.2 km PM2.5: 7.0 µg/m³
28
CAPCOG Lake Georgetown
18.4 km PM2.5: 6.6 µg/m³
17
Austin Audubon Society, Austin, Texas
18.7 km PM2.5: 4.1 µg/m³
48
Austin Northwest, Austin, Texas
18.8 km PM2.5: 11.5 µg/m³

What cities are near Round Rock?

3 Brushy Creek 19 Pflugerville 23 Jollyville 18 Hutto 26 Cedar Park 24 Leander 54 University of Texas 38 Taylor 56 Austin 15 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 2026-05-28T21:47 UTC.