Hourly Weather | Today | Thursday, September 4, 2025
Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)
League City, Texas
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 104°
0
Humidity: 46%
Wind: 7 mph
UV Index: 59
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
97°
Feels Like 102°
0
Humidity: 44%
Wind: 7 mph
UV Index: 40
5 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
93°
Feels Like 100°
0
Humidity: 50%
Wind: 8 mph
UV Index: 24
6 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
91°
Feels Like 99°
0
Humidity: 58%
Wind: 9 mph
UV Index: 14
7 PM
Sunny WeatherSunny weather, clear skies and sunny weather.
88°
Feels Like 97°
0
Humidity: 67%
Wind: 10 mph
UV Index: 3
8 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
86°
Feels Like 97°
0
Humidity: 74%
Wind: 9 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
84°
Feels Like 93°
0
Humidity: 79%
Wind: 8 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
82°
Feels Like 91°
0
Humidity: 84%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
81°
Feels Like 90°
0
Humidity: 89%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.02 µg/m³
  • PM10: 12.09 µg/m³
  • O₃: 76.81 ppb
  • NO₂: 1.78 ppb
  • SO₂: 1.46 ppb
  • CO: 160.46 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 PM
57 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.21 µg/m³
  • PM10: 12.31 µg/m³
  • O₃: 79.17 ppb
  • NO₂: 1.83 ppb
  • SO₂: 1.46 ppb
  • CO: 159.89 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 PM
71 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.28 µg/m³
  • PM10: 12.52 µg/m³
  • O₃: 73.70 ppb
  • NO₂: 3.58 ppb
  • SO₂: 1.40 ppb
  • CO: 170.89 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 PM
85 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.13 µg/m³
  • PM10: 12.36 µg/m³
  • O₃: 68.23 ppb
  • NO₂: 5.33 ppb
  • SO₂: 1.34 ppb
  • CO: 181.89 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 PM
92 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.95 µg/m³
  • PM10: 13.20 µg/m³
  • O₃: 62.75 ppb
  • NO₂: 7.08 ppb
  • SO₂: 1.28 ppb
  • CO: 192.90 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 PM
93 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.09 µg/m³
  • PM10: 12.52 µg/m³
  • O₃: 55.27 ppb
  • NO₂: 6.79 ppb
  • SO₂: 1.07 ppb
  • CO: 184.43 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 PM
87 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.79 µg/m³
  • PM10: 11.55 µg/m³
  • O₃: 47.78 ppb
  • NO₂: 6.49 ppb
  • SO₂: 0.85 ppb
  • CO: 175.97 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 PM
77 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.07 µg/m³
  • PM10: 11.26 µg/m³
  • O₃: 40.29 ppb
  • NO₂: 6.20 ppb
  • SO₂: 0.64 ppb
  • CO: 167.51 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 PM
62 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.69 µg/m³
  • PM10: 10.99 µg/m³
  • O₃: 40.29 ppb
  • NO₂: 5.49 ppb
  • SO₂: 0.61 ppb
  • CO: 162.66 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.