Today | Weather | Wednesday, February 25, 2026

Weather in Baytown, Texas

10:23 PM
Now
Cloudy Night
68° F
Feels Like 64°
Precipitation 0 %
Wind 17 mph
Humidity 84 %
Today
Cloudy Night
Day 77°
Night 68°
Precipitation 8 %
Wind 16 mph

Baytown Weather Forecast Updated

Last updated on

Air Quality in Baytown

NOW
52 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.15 µg/m³
PM10 27.86 µg/m³
O3 0.055 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.03 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)
PM2.56.15 µg/m³
PM1027.86 µg/m³
O3107.29 µg/m³
NO20.31 µg/m³
SO20.44 µg/m³
CO122.63 µg/m³
NH30.03 µg/m³
NO0 µg/m³