Hourly Weather | Today Thursday, December 4, 2025
Glendale, California
3 AM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 44%
Wind: 5 mph
UV Index: 0
4 AM
Cloudy Night
50°
Feels Like 48°
0
Humidity: 45%
Wind: 5 mph
UV Index: 0
5 AM
Cloudy Night
48°
Feels Like 48°
0
Humidity: 47%
Wind: 5 mph
UV Index: 0
6 AM
Cloudy Night
48°
Feels Like 46°
0
Humidity: 48%
Wind: 5 mph
UV Index: 0
7 AM
Sunny Weather
48°
Feels Like 46°
0
Humidity: 45%
Wind: 6 mph
UV Index: 0
8 AM
Sunny Weather
52°
Feels Like 52°
0
Humidity: 44%
Wind: 6 mph
UV Index: 1
9 AM
Sunny Weather
57°
Feels Like 59°
0
Humidity: 37%
Wind: 5 mph
UV Index: 2
10 AM
Sunny Weather
61°
Feels Like 64°
0
Humidity: 33%
Wind: 5 mph
UV Index: 2
11 AM
Sunny Weather
64°
Feels Like 70°
0
Humidity: 28%
Wind: 6 mph
UV Index: 3
12 PM
Sunny Weather
66°
Feels Like 70°
0
Humidity: 24%
Wind: 6 mph
UV Index: 3
1 PM
Sunny Weather
70°
Feels Like 72°
0
Humidity: 21%
Wind: 7 mph
UV Index: 3
2 PM
Sunny Weather
72°
Feels Like 72°
0
Humidity: 21%
Wind: 6 mph
UV Index: 2
3 PM
Sunny Weather
68°
Feels Like 70°
0
Humidity: 24%
Wind: 6 mph
UV Index: 2
4 PM
Cloudy Weather
66°
Feels Like 64°
0
Humidity: 28%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 33%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
61°
Feels Like 59°
0
Humidity: 37%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 40%
Wind: 5 mph
UV Index: 0
8 PM
Night
55°
Feels Like 54°
0
Humidity: 42%
Wind: 5 mph
UV Index: 0
9 PM
Night
55°
Feels Like 54°
0
Humidity: 41%
Wind: 5 mph
UV Index: 0
10 PM
Night
54°
Feels Like 52°
0
Humidity: 40%
Wind: 6 mph
UV Index: 0
11 PM
Night
54°
Feels Like 52°
0
Humidity: 40%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
78 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.19 µg/m³
  • PM10: 36.38 µg/m³
  • O3: 0.036 ppm
  • NO2: 10.6 ppb
  • SO2: 2.2 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

4 AM
76 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.95 µg/m³
  • PM10: 35.35 µg/m³
  • O3: 0.032 ppm
  • NO2: 12 ppb
  • SO2: 2.3 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

5 AM
72 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 22.47 µg/m³
  • PM10: 33.9 µg/m³
  • O3: 0.030 ppm
  • NO2: 12.6 ppb
  • SO2: 2.3 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

6 AM
68 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.5 µg/m³
  • PM10: 31.83 µg/m³
  • O3: 0.028 ppm
  • NO2: 12.8 ppb
  • SO2: 2.2 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

7 AM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.61 µg/m³
  • PM10: 29.82 µg/m³
  • O3: 0.026 ppm
  • NO2: 12.5 ppb
  • SO2: 2.1 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

8 AM
60 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.61 µg/m³
  • PM10: 27.61 µg/m³
  • O3: 0.027 ppm
  • NO2: 12.6 ppb
  • SO2: 1.9 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

9 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.67 µg/m³
  • PM10: 25.45 µg/m³
  • O3: 0.031 ppm
  • NO2: 11 ppb
  • SO2: 1.7 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

10 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.79 µg/m³
  • PM10: 24.44 µg/m³
  • O3: 0.036 ppm
  • NO2: 9.6 ppb
  • SO2: 1.6 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

11 AM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.06 µg/m³
  • PM10: 24.7 µg/m³
  • O3: 0.040 ppm
  • NO2: 9.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

12 PM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.63 µg/m³
  • PM10: 26.38 µg/m³
  • O3: 0.045 ppm
  • NO2: 9 ppb
  • SO2: 1.7 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 18.15 µg/m³
  • PM10: 29.01 µg/m³
  • O3: 0.049 ppm
  • NO2: 9.1 ppb
  • SO2: 1.9 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

2 PM
70 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 21.3 µg/m³
  • PM10: 32.29 µg/m³
  • O3: 0.053 ppm
  • NO2: 9.8 ppb
  • SO2: 2.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

3 PM
74 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.29 µg/m³
  • PM10: 34.39 µg/m³
  • O3: 0.054 ppm
  • NO2: 10.6 ppb
  • SO2: 2.2 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

4 PM
75 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.52 µg/m³
  • PM10: 34.49 µg/m³
  • O3: 0.054 ppm
  • NO2: 11.3 ppb
  • SO2: 2.1 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 22.03 µg/m³
  • PM10: 32.47 µg/m³
  • O3: 0.053 ppm
  • NO2: 10.6 ppb
  • SO2: 2 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

6 PM
67 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.06 µg/m³
  • PM10: 30.02 µg/m³
  • O3: 0.051 ppm
  • NO2: 8.1 ppb
  • SO2: 1.8 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

7 PM
61 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.36 µg/m³
  • PM10: 26.7 µg/m³
  • O3: 0.050 ppm
  • NO2: 5.8 ppb
  • SO2: 1.5 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

8 PM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.91 µg/m³
  • PM10: 22.21 µg/m³
  • O3: 0.049 ppm
  • NO2: 3.9 ppb
  • SO2: 1.3 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.47 µg/m³
  • PM10: 17.22 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.11 µg/m³
  • PM10: 13.24 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.43 µg/m³
  • PM10: 11.25 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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