Today | Weather | Wednesday, March 18, 2026

Weather in Georgetown, Texas

04:21 AM
Now
Cloudy Night
46° F
Feels Like 41°
Precipitation 0 %
Wind 10 mph
Humidity 71 %
Today
Cloudy Weather
Day 79°
Night 54°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 7

Georgetown Weather Forecast Updated

Last updated on

Air Quality in Georgetown

NOW
57 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.43 µg/m³
PM10 4.45 µg/m³
O3 0.056 ppm
NO2 1.2 ppb
SO2 0.4 ppb
CO 0.12 ppm
NH3 2.94 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)
PM2.52.43 µg/m³
PM104.45 µg/m³
O3110.17 µg/m³
NO22.31 µg/m³
SO21.1 µg/m³
CO138.61 µg/m³
NH32.94 µg/m³
NO0 µg/m³