Round Rock, TX 78664 Air Quality

Air quality index35Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 37Now
2. 35
3. 35
4. 354 AM
5. 35
6. 35
7. 347 AM
8. 33
9. 33
10. 3310 AM
11. 33
12. 36
13. 391 PM
14. 41
15. 43
16. 444 PM
17. 45
18. 44
19. 447 PM
20. 43
21. 43
22. 4310 PM
23. 43
24. 43

Air quality outlook

Worst hour each day

• Today45Good
• Sun 1849Good
• Mon 1988Moderate
• Tue 2094Moderate
• Wed 2180Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 78664

ZIP code 78664 is Round Rock, in Williamson County, Texas. This forecast is for the centre of the ZIP area at 30.505°, -97.647°, 2 mi from central Round Rock. Right now it’s 53° and clear; today’s high is 69° with a 0% chance of rain.

Round Rock, TX forecast

Nearby ZIP codes

78665 · Round Rock, TX78728 · Austin, TX78681 · Round Rock, TX78660 · Pflugerville, TX78717 · Austin, TX78727 · Austin, TX78634 · Hutto, TX78729 · Austin, TX78753 · Austin, TX78758 · Austin, TX78750 · Austin, TX78759 · Austin, TX

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