Hourly Weather | Today Tuesday, October 21, 2025
Glendale, Arizona
8 PM
Cloudy Night
81°
Feels Like 77°
0
Humidity: 28%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
77°
Feels Like 73°
0
Humidity: 32%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Night
75°
Feels Like 72°
0
Humidity: 35%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 37%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 PM
77 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.7 µg/m³
  • PM10: 27.22 µg/m³
  • O3: 0.063 ppm
  • NO2: 1.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

9 PM
59 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.68 µg/m³
  • PM10: 27.5 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.66 µg/m³
  • PM10: 28.28 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

11 PM
52 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.66 µg/m³
  • PM10: 29.05 µg/m³
  • O3: 0.055 ppm
  • NO2: 1 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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