Hourly Weather | Today Tuesday, September 16, 2025
Active Weather Warnings
Dallas, Texas
10 AM
Sunny Weather
84°
Feels Like 90°
0
Humidity: 53%
Wind: 6 mph
UV Index: 35
11 AM
Sunny Weather
88°
Feels Like 95°
0
Humidity: 49%
Wind: 6 mph
UV Index: 48
12 PM
Sunny Weather
91°
Feels Like 99°
0
Humidity: 42%
Wind: 6 mph
UV Index: 65
1 PM
Sunny Weather
93°
Feels Like 100°
0
Humidity: 38%
Wind: 6 mph
UV Index: 73
2 PM
Cloudy Weather
95°
Feels Like 100°
0
Humidity: 34%
Wind: 6 mph
UV Index: 65
3 PM
Cloudy Weather
97°
Feels Like 100°
0
Humidity: 32%
Wind: 6 mph
UV Index: 48
4 PM
Cloudy Weather
97°
Feels Like 99°
0
Humidity: 31%
Wind: 7 mph
UV Index: 35
5 PM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 30%
Wind: 6 mph
UV Index: 22
6 PM
Cloudy Weather
95°
Feels Like 93°
0
Humidity: 32%
Wind: 6 mph
UV Index: 11
7 PM
Cloudy Weather
93°
Feels Like 91°
0
Humidity: 33%
Wind: 6 mph
UV Index: 1
8 PM
Cloudy Night
90°
Feels Like 88°
0
Humidity: 38%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
88°
Feels Like 86°
0
Humidity: 44%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
84°
Feels Like 84°
0
Humidity: 48%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
84°
Feels Like 82°
0
Humidity: 51%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

10 AM
72 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 20.32 µg/m³
  • PM10: 21.71 µg/m³
  • O₃: 40.27 ppb
  • NO₂: 11.49 ppb
  • SO₂: 1.82 ppb
  • CO: 358.19 ppb

Health Recommendations:

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

11 AM
72 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.50 µg/m³
  • PM10: 20.83 µg/m³
  • O₃: 51.53 ppb
  • NO₂: 9.20 ppb
  • SO₂: 1.72 ppb
  • CO: 322.94 ppb

Health Recommendations:

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

12 PM
72 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.90 µg/m³
  • PM10: 21.39 µg/m³
  • O₃: 63.89 ppb
  • NO₂: 6.68 ppb
  • SO₂: 1.54 ppb
  • CO: 293.61 ppb

Health Recommendations:

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

1 PM
73 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 20.26 µg/m³
  • PM10: 21.77 µg/m³
  • O₃: 76.80 ppb
  • NO₂: 4.04 ppb
  • SO₂: 1.31 ppb
  • CO: 267.26 ppb

Health Recommendations:

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

2 PM
73 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.48 µg/m³
  • PM10: 20.64 µg/m³
  • O₃: 86.94 ppb
  • NO₂: 2.32 ppb
  • SO₂: 1.35 ppb
  • CO: 216.21 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.98 µg/m³
  • PM10: 21.20 µg/m³
  • O₃: 88.58 ppb
  • NO₂: 2.33 ppb
  • SO₂: 1.28 ppb
  • CO: 215.26 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
89 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 19.80 µg/m³
  • PM10: 20.96 µg/m³
  • O₃: 90.22 ppb
  • NO₂: 2.34 ppb
  • SO₂: 1.20 ppb
  • CO: 214.31 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
108 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 19.24 µg/m³
  • PM10: 20.34 µg/m³
  • O₃: 86.25 ppb
  • NO₂: 3.38 ppb
  • SO₂: 1.17 ppb
  • CO: 218.39 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.68 µg/m³
  • PM10: 19.73 µg/m³
  • O₃: 82.28 ppb
  • NO₂: 4.42 ppb
  • SO₂: 1.14 ppb
  • CO: 222.46 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.14 µg/m³
  • PM10: 19.12 µg/m³
  • O₃: 78.30 ppb
  • NO₂: 5.46 ppb
  • SO₂: 1.10 ppb
  • CO: 226.53 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 17.96 µg/m³
  • PM10: 18.83 µg/m³
  • O₃: 67.66 ppb
  • NO₂: 8.24 ppb
  • SO₂: 1.25 ppb
  • CO: 243.70 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.48 µg/m³
  • PM10: 19.13 µg/m³
  • O₃: 57.02 ppb
  • NO₂: 11.01 ppb
  • SO₂: 1.39 ppb
  • CO: 260.86 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.59 µg/m³
  • PM10: 19.12 µg/m³
  • O₃: 46.39 ppb
  • NO₂: 13.79 ppb
  • SO₂: 1.53 ppb
  • CO: 278.02 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.03 µg/m³
  • PM10: 19.56 µg/m³
  • O₃: 42.56 ppb
  • NO₂: 15.50 ppb
  • SO₂: 1.68 ppb
  • CO: 289.58 ppb

Health Recommendations:

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

Weather Alerts and Warnings for Dallas

Air Quality Alert

Air Quality Alert issued September 16 at 7:51AM CDT by NWS Fort Worth TX
Sep 16, 7:51 AM Sep 16, 7:00 PM
AQAFWD

The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Tuesday,
September 16, 2025.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Wednesday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.

For more information on ozone:

Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts)

Air North Texas: (www.airnorthtexas.org)

EPA Air Now
(www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0)

Take care of Texas (www.takecareoftexas.org)

North Central Texas Council of Governments Air Quality
(www.nctcog.org/trans/air/index.asp)
Updated: Sep 16, 8:31 AM Source: NWS Alert