Today | Weather | Wednesday, February 25, 2026

Weather in Cedar Park, Texas

10:20 PM
Now
Cloudy Night
70° F
Feels Like 66°
Precipitation 0 %
Wind 7 mph
Humidity 46 %
Today
Cloudy Night
Day 84°
Night 61°
Precipitation 0 %
Wind 7 mph

Cedar Park Weather Forecast Updated

Last updated on

Air Quality in Cedar Park

NOW
56 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 14.75 µg/m³
PM10 21.58 µg/m³
O3 0.047 ppm
NO2 3.7 ppb
SO2 1 ppb
CO 0.18 ppm
NH3 1.89 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.514.75 µg/m³
PM1021.58 µg/m³
O391.35 µg/m³
NO26.89 µg/m³
SO22.6 µg/m³
CO200.95 µg/m³
NH31.89 µg/m³
NO0 µg/m³