Today | Weather | Tuesday, October 21, 2025

Weather in Carrollton, Texas

09:14 PM

Now

70° F

Feels Like 66°

Precipitation 0 %

Wind 6 mph

Humidity 32 %

Today

Day 79°

Night 57°

Precipitation 0 %

Wind 6 mph

Carrollton Weather Forecast Updated

49 minutes ago

Last updated on October 21, 2025 8:25 PM

Weather Forecast History

Last Year's Weather on This Day (October 21, 2024)

Day

79°

Night

66°

Wind

9 mph

Precipitation

Air Quality in Carrollton

NOW

37 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 2.02 µg/m³

PM₁₀ 2.89 µg/m³

O₃ 0.040 ppm

NO₂ 2.6 ppb

SO₂ 0.3 ppb

CO 0.11 ppm

NH₃ 0.93 µg/m³

NO 0 µg/m³

PM_2.5 – 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)

PM_2.5 – 2.02 µg/m³

PM₁₀ – 2.89 µg/m³

O₃ – 79.26 µg/m³

NO₂ – 4.82 µg/m³

SO₂ – 0.82 µg/m³

CO – 123.17 µg/m³

NH₃ – 0.93 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast