Hourly Weather | Today Thursday, December 4, 2025
Pasadena, Texas
5 AM
Rainy Weather
59°
Feels Like 52°
70
Humidity: 96%
Wind: 9 mph
UV Index: 0
6 AM
Cloudy Weather
61°
Feels Like 55°
49
Humidity: 91%
Wind: 10 mph
UV Index: 0
7 AM
Cloudy Weather
52°
Feels Like 46°
49
Humidity: 100%
Wind: 9 mph
UV Index: 0
8 AM
Rainy Weather
52°
Feels Like 45°
59
Humidity: 100%
Wind: 9 mph
UV Index: 0
9 AM
Cloudy Weather
52°
Feels Like 48°
49
Humidity: 100%
Wind: 9 mph
UV Index: 0
10 AM
Rainy Weather
52°
Feels Like 45°
65
Humidity: 100%
Wind: 9 mph
UV Index: 1
11 AM
Rainy Weather
52°
Feels Like 43°
65
Humidity: 100%
Wind: 10 mph
UV Index: 1
12 PM
Cloudy Weather
52°
Feels Like 46°
49
Humidity: 100%
Wind: 12 mph
UV Index: 1
1 PM
Cloudy Weather
52°
Feels Like 46°
49
Humidity: 99%
Wind: 12 mph
UV Index: 1
2 PM
Rainy Weather
52°
Feels Like 43°
55
Humidity: 99%
Wind: 12 mph
UV Index: 1
3 PM
Cloudy Weather
50°
Feels Like 45°
49
Humidity: 99%
Wind: 13 mph
UV Index: 0
4 PM
Cloudy Weather
50°
Feels Like 43°
49
Humidity: 98%
Wind: 13 mph
UV Index: 0
5 PM
Rainy Weather
48°
Feels Like 37°
68
Humidity: 99%
Wind: 14 mph
UV Index: 0
6 PM
Rainy Weather
48°
Feels Like 37°
68
Humidity: 97%
Wind: 14 mph
UV Index: 0
7 PM
Cloudy Weather
46°
Feels Like 39°
35
Humidity: 97%
Wind: 13 mph
UV Index: 0
8 PM
Cloudy Weather
46°
Feels Like 39°
29
Humidity: 98%
Wind: 13 mph
UV Index: 0
9 PM
Cloudy Weather
46°
Feels Like 39°
35
Humidity: 96%
Wind: 12 mph
UV Index: 0
10 PM
Rainy Weather
46°
Feels Like 37°
43
Humidity: 97%
Wind: 12 mph
UV Index: 0
11 PM
Rainy Weather
45°
Feels Like 36°
43
Humidity: 99%
Wind: 12 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

5 AM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.6 µg/m³
  • PM10: 4.49 µg/m³
  • O3: 0.024 ppm
  • NO2: 0.4 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

6 AM
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.66 µg/m³
  • PM10: 4.5 µg/m³
  • O3: 0.022 ppm
  • NO2: 0.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

7 AM
19 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.67 µg/m³
  • PM10: 4.4 µg/m³
  • O3: 0.020 ppm
  • NO2: 0.9 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

8 AM
17 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.71 µg/m³
  • PM10: 4.3 µg/m³
  • O3: 0.018 ppm
  • NO2: 1.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

9 AM
15 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.84 µg/m³
  • PM10: 4.3 µg/m³
  • O3: 0.016 ppm
  • NO2: 1.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

10 AM
14 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.11 µg/m³
  • PM10: 4.48 µg/m³
  • O3: 0.015 ppm
  • NO2: 2.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.52 µg/m³
  • PM10: 4.78 µg/m³
  • O3: 0.015 ppm
  • NO2: 2.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.91 µg/m³
  • PM10: 5.03 µg/m³
  • O3: 0.015 ppm
  • NO2: 3.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

1 PM
18 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.26 µg/m³
  • PM10: 5.27 µg/m³
  • O3: 0.015 ppm
  • NO2: 4.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

2 PM
19 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.61 µg/m³
  • PM10: 5.49 µg/m³
  • O3: 0.015 ppm
  • NO2: 6 ppb
  • SO2: 0.5 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

3 PM
20 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.89 µg/m³
  • PM10: 5.69 µg/m³
  • O3: 0.015 ppm
  • NO2: 7 ppb
  • SO2: 0.6 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

4 PM
20 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.86 µg/m³
  • PM10: 5.68 µg/m³
  • O3: 0.016 ppm
  • NO2: 7.7 ppb
  • SO2: 0.6 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.64 µg/m³
  • PM10: 5.5 µg/m³
  • O3: 0.016 ppm
  • NO2: 7.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

6 PM
17 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.17 µg/m³
  • PM10: 5.01 µg/m³
  • O3: 0.015 ppm
  • NO2: 7.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

7 PM
15 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 3.56 µg/m³
  • PM10: 4.42 µg/m³
  • O3: 0.015 ppm
  • NO2: 5.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.42 µg/m³
  • PM10: 4.35 µg/m³
  • O3: 0.016 ppm
  • NO2: 4.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.32 µg/m³
  • PM10: 4.26 µg/m³
  • O3: 0.018 ppm
  • NO2: 3.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.16 µg/m³
  • PM10: 4.08 µg/m³
  • O3: 0.019 ppm
  • NO2: 3.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.07 µg/m³
  • PM10: 4.01 µg/m³
  • O3: 0.020 ppm
  • NO2: 3.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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