Today | Weather | Wednesday, May 20, 2026

Weather in Baytown, Texas

04:53 PM
Now
Stormy Weather
77° F
Feels Like 77°
Precipitation 51 %
Wind 9 mph
UV Index (0 - 11+) 1
Humidity 82 %
Today
Stormy Weather
Day 79°
Night 73°
Precipitation 100 %
Wind 8 mph
UV Index (0 - 11+) 5

Baytown Weather Forecast Updated

Last updated on

Air Quality in Baytown

NOW
21 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.52 µg/m³
PM10 12.4 µg/m³
O3 0.023 ppm
NO2 0.3 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.24 µg/m³
NO 0.02 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.52 µg/m³
PM1012.4 µg/m³
O344.39 µg/m³
NO20.64 µg/m³
SO20.31 µg/m³
CO103.23 µg/m³
NH30.24 µg/m³
NO0.02 µg/m³