Hourly Weather | Today | Wednesday, September 3, 2025
Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)
Gilbert, Arizona
8 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 88°
0
Humidity: 50%
Wind: 7 mph
UV Index: 24
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
88°
Feels Like 91°
0
Humidity: 43%
Wind: 7 mph
UV Index: 39
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
91°
Feels Like 97°
0
Humidity: 37%
Wind: 7 mph
UV Index: 55
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
97°
Feels Like 102°
0
Humidity: 32%
Wind: 7 mph
UV Index: 77
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
99°
Feels Like 104°
0
Humidity: 28%
Wind: 7 mph
UV Index: 86
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
100°
Feels Like 106°
0
Humidity: 25%
Wind: 8 mph
UV Index: 77
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
102°
Feels Like 106°
0
Humidity: 23%
Wind: 8 mph
UV Index: 55
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
102°
Feels Like 104°
0
Humidity: 21%
Wind: 8 mph
UV Index: 39
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
104°
Feels Like 102°
0
Humidity: 20%
Wind: 8 mph
UV Index: 24
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
102°
Feels Like 100°
0
Humidity: 21%
Wind: 9 mph
UV Index: 13
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
100°
Feels Like 97°
0
Humidity: 23%
Wind: 9 mph
UV Index: 3
7 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
99°
Feels Like 95°
2
Humidity: 26%
Wind: 9 mph
UV Index: 0
8 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
97°
Feels Like 93°
2
Humidity: 28%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
95°
Feels Like 91°
2
Humidity: 32%
Wind: 9 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
93°
Feels Like 90°
2
Humidity: 36%
Wind: 9 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
91°
Feels Like 88°
2
Humidity: 39%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 15.62 µg/m³
  • PM10: 53.74 µg/m³
  • O₃: 35.41 ppb
  • NO₂: 4.39 ppb
  • SO₂: 0.81 ppb
  • CO: 134.40 ppb

Health Recommendations:

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

9 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.38 µg/m³
  • PM10: 41.67 µg/m³
  • O₃: 39.17 ppb
  • NO₂: 4.24 ppb
  • SO₂: 0.89 ppb
  • CO: 137.36 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.65 µg/m³
  • PM10: 32.76 µg/m³
  • O₃: 48.07 ppb
  • NO₂: 3.25 ppb
  • SO₂: 0.77 ppb
  • CO: 130.06 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
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.29 µg/m³
  • PM10: 30.14 µg/m³
  • O₃: 56.98 ppb
  • NO₂: 2.25 ppb
  • SO₂: 0.65 ppb
  • CO: 122.75 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
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.13 µg/m³
  • PM10: 35.52 µg/m³
  • O₃: 65.88 ppb
  • NO₂: 1.26 ppb
  • SO₂: 0.53 ppb
  • CO: 115.45 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
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.70 µg/m³
  • PM10: 31.98 µg/m³
  • O₃: 66.15 ppb
  • NO₂: 1.08 ppb
  • SO₂: 0.45 ppb
  • CO: 113.60 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
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.76 µg/m³
  • PM10: 29.82 µg/m³
  • O₃: 66.51 ppb
  • NO₂: 0.90 ppb
  • SO₂: 0.35 ppb
  • CO: 107.55 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
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.66 µg/m³
  • PM10: 40.49 µg/m³
  • O₃: 66.69 ppb
  • NO₂: 0.73 ppb
  • SO₂: 0.29 ppb
  • CO: 109.91 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
65 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.33 µg/m³
  • PM10: 43.34 µg/m³
  • O₃: 65.25 ppb
  • NO₂: 0.86 ppb
  • SO₂: 0.27 ppb
  • CO: 109.61 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
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.11 µg/m³
  • PM10: 46.29 µg/m³
  • O₃: 63.80 ppb
  • NO₂: 0.99 ppb
  • SO₂: 0.26 ppb
  • CO: 109.31 ppb

Health Recommendations:

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

6 PM
81 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 9.30 µg/m³
  • PM10: 52.96 µg/m³
  • O₃: 62.36 ppb
  • NO₂: 1.13 ppb
  • SO₂: 0.25 ppb
  • CO: 109.01 ppb

Health Recommendations:

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

7 PM
82 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 13.12 µg/m³
  • PM10: 101.28 µg/m³
  • O₃: 60.14 ppb
  • NO₂: 1.54 ppb
  • SO₂: 0.30 ppb
  • CO: 110.15 ppb

Health Recommendations:

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