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Hourly Weather | Today | Monday, August 11, 2025
Richardson, Texas
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 104°
0
Humidity: 45%
Wind: 7 mph
UV Index: 9
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 100°
0
Humidity: 42%
Wind: 8 mph
UV Index: 7
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 99°
0
Humidity: 40%
Wind: 8 mph
UV Index: 4
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
95°
Feels Like 99°
0
Humidity: 39%
Wind: 8 mph
UV Index: 3
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 95°
0
Humidity: 41%
Wind: 9 mph
UV Index: 2
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
91°
Feels Like 91°
1
Humidity: 43%
Wind: 9 mph
UV Index: 1
8 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 90°
7
Humidity: 44%
Wind: 9 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
88°
Feels Like 88°
7
Humidity: 49%
Wind: 8 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
86°
Feels Like 88°
6
Humidity: 54%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
84°
Feels Like 88°
5
Humidity: 58%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

2 PM
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.95 µg/m³
  • PM10: 9.19 µg/m³
  • O₃: 80.73 ppb
  • NO₂: 1.50 ppb
  • SO₂: 0.89 ppb
  • CO: 159.74 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

3 PM
94 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.85 µg/m³
  • PM10: 9.09 µg/m³
  • O₃: 80.95 ppb
  • NO₂: 1.52 ppb
  • SO₂: 0.82 ppb
  • CO: 159.12 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.

4 PM
107 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.80 µg/m³
  • PM10: 9.04 µg/m³
  • O₃: 81.17 ppb
  • NO₂: 1.53 ppb
  • SO₂: 0.76 ppb
  • CO: 158.51 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

5 PM
118 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.79 µg/m³
  • PM10: 9.04 µg/m³
  • O₃: 78.83 ppb
  • NO₂: 2.01 ppb
  • SO₂: 0.73 ppb
  • CO: 162.10 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

6 PM
124 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.85 µg/m³
  • PM10: 9.11 µg/m³
  • O₃: 76.50 ppb
  • NO₂: 2.48 ppb
  • SO₂: 0.71 ppb
  • CO: 165.68 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

7 PM
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.04 µg/m³
  • PM10: 9.29 µg/m³
  • O₃: 74.16 ppb
  • NO₂: 2.96 ppb
  • SO₂: 0.69 ppb
  • CO: 169.27 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

8 PM
123 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.42 µg/m³
  • PM10: 9.66 µg/m³
  • O₃: 67.67 ppb
  • NO₂: 4.18 ppb
  • SO₂: 0.79 ppb
  • CO: 182.01 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

9 PM
115 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 10.20 µg/m³
  • PM10: 10.42 µg/m³
  • O₃: 61.19 ppb
  • NO₂: 5.40 ppb
  • SO₂: 0.90 ppb
  • CO: 194.74 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

10 PM
104 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 11.12 µg/m³
  • PM10: 11.31 µg/m³
  • O₃: 54.71 ppb
  • NO₂: 6.62 ppb
  • SO₂: 1.00 ppb
  • CO: 207.48 ppb

Health Recommendations:

Air quality may be unhealthy for sensitive groups. The general public is not likely to be affected.

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

Pollutant Concentrations:

  • PM2.5: 11.98 µg/m³
  • PM10: 12.18 µg/m³
  • O₃: 51.48 ppb
  • NO₂: 6.67 ppb
  • SO₂: 1.06 ppb
  • CO: 214.87 ppb

Health Recommendations:

Air quality is acceptable. Individuals with unusual sensitivity may be at risk from certain pollutants.