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Today Hourly 7 days 30 days Air Quality
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Hourly Weather | Today | Sunday, August 17, 2025
El Monte, California
8 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
70°
Feels Like 70°
0
Humidity: 80%
Wind: 4 mph
UV Index: 5
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 72°
0
Humidity: 70%
Wind: 5 mph
UV Index: 11
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 75°
0
Humidity: 65%
Wind: 5 mph
UV Index: 17
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
77°
Feels Like 79°
0
Humidity: 60%
Wind: 6 mph
UV Index: 26
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 82°
0
Humidity: 54%
Wind: 7 mph
UV Index: 35
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 86°
0
Humidity: 50%
Wind: 7 mph
UV Index: 39
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 91°
0
Humidity: 46%
Wind: 8 mph
UV Index: 88
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
86°
Feels Like 90°
0
Humidity: 45%
Wind: 9 mph
UV Index: 64
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 86°
0
Humidity: 47%
Wind: 9 mph
UV Index: 43
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 84°
0
Humidity: 49%
Wind: 8 mph
UV Index: 28
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
81°
Feels Like 81°
0
Humidity: 51%
Wind: 8 mph
UV Index: 16
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 79°
0
Humidity: 55%
Wind: 7 mph
UV Index: 6
8 PM
NightNighttime, with dark skies and stars or a moon visible.
75°
Feels Like 73°
0
Humidity: 61%
Wind: 6 mph
UV Index: 0
9 PM
NightNighttime, with dark skies and stars or a moon visible.
73°
Feels Like 72°
0
Humidity: 68%
Wind: 5 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
72°
Feels Like 70°
0
Humidity: 73%
Wind: 5 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
70°
Feels Like 68°
0
Humidity: 77%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 17.53 µg/m³
  • PM10: 25.01 µg/m³
  • O₃: 21.51 ppb
  • NO₂: 14.19 ppb
  • SO₂: 1.60 ppb
  • CO: 196.46 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
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 17.16 µg/m³
  • PM10: 24.85 µg/m³
  • O₃: 23.56 ppb
  • NO₂: 14.08 ppb
  • SO₂: 2.17 ppb
  • CO: 194.56 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
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 17.14 µg/m³
  • PM10: 24.17 µg/m³
  • O₃: 27.65 ppb
  • NO₂: 13.87 ppb
  • SO₂: 3.31 ppb
  • CO: 190.76 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
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 17.36 µg/m³
  • PM10: 23.41 µg/m³
  • O₃: 33.75 ppb
  • NO₂: 13.06 ppb
  • SO₂: 4.53 ppb
  • CO: 183.55 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
62 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.08 µg/m³
  • PM10: 23.17 µg/m³
  • O₃: 39.98 ppb
  • NO₂: 12.42 ppb
  • SO₂: 5.16 ppb
  • CO: 179.38 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
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.21 µg/m³
  • PM10: 23.43 µg/m³
  • O₃: 46.22 ppb
  • NO₂: 11.68 ppb
  • SO₂: 5.57 ppb
  • CO: 175.22 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
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 20.84 µg/m³
  • PM10: 24.37 µg/m³
  • O₃: 52.47 ppb
  • NO₂: 10.87 ppb
  • SO₂: 5.89 ppb
  • CO: 171.05 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
64 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 23.53 µg/m³
  • PM10: 25.46 µg/m³
  • O₃: 62.36 ppb
  • NO₂: 9.97 ppb
  • SO₂: 7.02 ppb
  • CO: 165.66 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: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.86 µg/m³
  • PM10: 26.55 µg/m³
  • O₃: 66.04 ppb
  • NO₂: 9.42 ppb
  • SO₂: 6.99 ppb
  • CO: 164.44 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
66 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 25.71 µg/m³
  • PM10: 27.52 µg/m³
  • O₃: 69.72 ppb
  • NO₂: 8.88 ppb
  • SO₂: 6.97 ppb
  • CO: 163.22 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
67 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.15 µg/m³
  • PM10: 28.13 µg/m³
  • O₃: 61.83 ppb
  • NO₂: 11.64 ppb
  • SO₂: 6.90 ppb
  • CO: 170.74 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
68 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.19 µg/m³
  • PM10: 28.27 µg/m³
  • O₃: 53.95 ppb
  • NO₂: 14.40 ppb
  • SO₂: 6.83 ppb
  • CO: 178.26 ppb

Health Recommendations:

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

8 PM
69 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.26 µg/m³
  • PM10: 28.07 µg/m³
  • O₃: 46.07 ppb
  • NO₂: 17.16 ppb
  • SO₂: 6.76 ppb
  • CO: 185.78 ppb

Health Recommendations:

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

9 PM
70 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.24 µg/m³
  • PM10: 27.82 µg/m³
  • O₃: 37.29 ppb
  • NO₂: 20.35 ppb
  • SO₂: 6.72 ppb
  • CO: 195.03 ppb

Health Recommendations:

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

10 PM
71 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.76 µg/m³
  • PM10: 28.06 µg/m³
  • O₃: 28.51 ppb
  • NO₂: 23.55 ppb
  • SO₂: 6.68 ppb
  • CO: 204.28 ppb

Health Recommendations:

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

11 PM
71 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 27.48 µg/m³
  • PM10: 28.54 µg/m³
  • O₃: 19.73 ppb
  • NO₂: 26.74 ppb
  • SO₂: 6.63 ppb
  • CO: 213.53 ppb

Health Recommendations:

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

Current Real-Time Air Quality Report