Hourly Weather | Today › Friday, October 9, 2026
Pasadena, Texas
4 AM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 66%
UV Index: 0
Wind: 7 mph
5 AM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 67%
UV Index: 0
Wind: 7 mph
6 AM
Cloudy Night
72°
Feels Like 68°
0
Humidity: 68%
UV Index: 0
Wind: 7 mph
7 AM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 70%
UV Index: 0
Wind: 7 mph
8 AM
Cloudy Weather
72°
Feels Like 70°
0
Humidity: 68%
UV Index: 1
Wind: 7 mph
9 AM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 61%
UV Index: 2
Wind: 7 mph
10 AM
Cloudy Weather
79°
Feels Like 81°
0
Humidity: 53%
UV Index: 3
Wind: 8 mph
11 AM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 48%
UV Index: 4
Wind: 9 mph
12 PM
Cloudy Weather
84°
Feels Like 88°
0
Humidity: 45%
UV Index: 5
Wind: 9 mph
1 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 42%
UV Index: 6
Wind: 10 mph
2 PM
Cloudy Weather
90°
Feels Like 93°
0
Humidity: 39%
UV Index: 5
Wind: 10 mph
3 PM
Cloudy Weather
91°
Feels Like 93°
0
Humidity: 37%
UV Index: 4
Wind: 10 mph
4 PM
Cloudy Weather
93°
Feels Like 93°
0
Humidity: 35%
UV Index: 3
Wind: 10 mph
5 PM
Cloudy Weather
91°
Feels Like 91°
0
Humidity: 36%
UV Index: 2
Wind: 9 mph
6 PM
Cloudy Weather
90°
Feels Like 88°
0
Humidity: 39%
UV Index: 1
Wind: 8 mph
7 PM
Cloudy Night
88°
Feels Like 84°
0
Humidity: 43%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
84°
Feels Like 82°
1
Humidity: 48%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
81°
Feels Like 81°
1
Humidity: 52%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
81°
Feels Like 79°
1
Humidity: 54%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
79°
Feels Like 77°
1
Humidity: 56%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

4 AM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.11 µg/m³
  • PM10: 10.25 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 AM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.19 µg/m³
  • PM10: 10.5 µg/m³
  • O3: 0.032 ppm
  • NO2: 2.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 AM
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.51 µg/m³
  • PM10: 10.94 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.2 ppb
  • SO2: 0.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 AM
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.82 µg/m³
  • PM10: 11.31 µg/m³
  • O3: 0.027 ppm
  • NO2: 3.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 AM
42 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.98 µg/m³
  • PM10: 11.48 µg/m³
  • O3: 0.026 ppm
  • NO2: 4 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 AM
42 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.06 µg/m³
  • PM10: 11.57 µg/m³
  • O3: 0.028 ppm
  • NO2: 4 ppb
  • SO2: 1 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 AM
43 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.32 µg/m³
  • PM10: 11.87 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 AM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.72 µg/m³
  • PM10: 12.35 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.8 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

12 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.8 µg/m³
  • PM10: 13.57 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.9 ppb
  • SO2: 1.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

1 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.99 µg/m³
  • PM10: 14.86 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.2 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.72 µg/m³
  • PM10: 11.25 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

3 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.2 µg/m³
  • PM10: 8.38 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.97 µg/m³
  • PM10: 6.96 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.14 µg/m³
  • PM10: 5.99 µg/m³
  • O3: 0.043 ppm
  • NO2: 0.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.89 µg/m³
  • PM10: 5.69 µg/m³
  • O3: 0.041 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.82 µg/m³
  • PM10: 5.63 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
37 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.78 µg/m³
  • PM10: 5.63 µg/m³
  • O3: 0.039 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.84 µg/m³
  • PM10: 5.73 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.96 µg/m³
  • PM10: 5.91 µg/m³
  • O3: 0.036 ppm
  • NO2: 1.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.07 µg/m³
  • PM10: 6.05 µg/m³
  • O3: 0.034 ppm
  • NO2: 1.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.