Hourly Weather | Today | Wednesday, August 13, 2025
Carlsbad, California
1 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
2 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
3 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 83%
Wind: 2 mph
UV Index: 0
4 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 66°
0
Humidity: 84%
Wind: 2 mph
UV Index: 0
5 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 68°
0
Humidity: 86%
Wind: 4 mph
UV Index: 0
6 AM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 87%
Wind: 2 mph
UV Index: 0
7 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
68°
Feels Like 68°
0
Humidity: 85%
Wind: 2 mph
UV Index: 0
8 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
68°
Feels Like 70°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
9 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
70°
Feels Like 72°
0
Humidity: 80%
Wind: 5 mph
UV Index: 1
10 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
72°
Feels Like 73°
0
Humidity: 75%
Wind: 7 mph
UV Index: 1
11 AM
Cloudy WeatherCloudy weather, overcast skies with no rain.
73°
Feels Like 75°
0
Humidity: 70%
Wind: 8 mph
UV Index: 2
12 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
75°
Feels Like 75°
0
Humidity: 68%
Wind: 9 mph
UV Index: 2
1 PM
Cloudy WeatherCloudy weather, overcast skies with no rain.
75°
Feels Like 77°
0
Humidity: 67%
Wind: 9 mph
UV Index: 3
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
79°
Feels Like 84°
0
Humidity: 62%
Wind: 10 mph
UV Index: 9
3 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 81°
0
Humidity: 65%
Wind: 10 mph
UV Index: 7
4 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
75°
Feels Like 79°
0
Humidity: 68%
Wind: 10 mph
UV Index: 4
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 75°
0
Humidity: 71%
Wind: 9 mph
UV Index: 3
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
73°
Feels Like 73°
0
Humidity: 73%
Wind: 8 mph
UV Index: 2
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
72°
Feels Like 72°
0
Humidity: 77%
Wind: 6 mph
UV Index: 1
8 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
70°
Feels Like 70°
0
Humidity: 81%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 68°
0
Humidity: 83%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
68°
Feels Like 68°
0
Humidity: 83%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
66°
Feels Like 66°
0
Humidity: 87%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
63 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 33.84 µg/m³
  • PM10: 36.64 µg/m³
  • O₃: 20.97 ppb
  • NO₂: 20.18 ppb
  • SO₂: 0.91 ppb
  • CO: 269.42 ppb

Health Recommendations:

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

2 AM
65 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 33.97 µg/m³
  • PM10: 36.76 µg/m³
  • O₃: 19.80 ppb
  • NO₂: 19.92 ppb
  • SO₂: 0.80 ppb
  • CO: 274.50 ppb

Health Recommendations:

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

3 AM
67 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 33.87 µg/m³
  • PM10: 36.57 µg/m³
  • O₃: 19.61 ppb
  • NO₂: 18.06 ppb
  • SO₂: 0.72 ppb
  • CO: 267.81 ppb

Health Recommendations:

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

4 AM
69 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 32.76 µg/m³
  • PM10: 35.22 µg/m³
  • O₃: 19.41 ppb
  • NO₂: 16.20 ppb
  • SO₂: 0.63 ppb
  • CO: 261.12 ppb

Health Recommendations:

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

5 AM
71 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 31.08 µg/m³
  • PM10: 33.45 µg/m³
  • O₃: 19.22 ppb
  • NO₂: 14.35 ppb
  • SO₂: 0.54 ppb
  • CO: 254.42 ppb

Health Recommendations:

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

6 AM
72 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 29.67 µg/m³
  • PM10: 31.95 µg/m³
  • O₃: 22.68 ppb
  • NO₂: 12.77 ppb
  • SO₂: 0.67 ppb
  • CO: 250.49 ppb

Health Recommendations:

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

7 AM
73 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 29.08 µg/m³
  • PM10: 31.44 µg/m³
  • O₃: 26.15 ppb
  • NO₂: 11.20 ppb
  • SO₂: 0.81 ppb
  • CO: 246.57 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 27.98 µg/m³
  • PM10: 30.92 µg/m³
  • O₃: 29.62 ppb
  • NO₂: 9.63 ppb
  • SO₂: 0.94 ppb
  • CO: 242.64 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
76 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 26.38 µg/m³
  • PM10: 30.25 µg/m³
  • O₃: 35.90 ppb
  • NO₂: 8.72 ppb
  • SO₂: 1.16 ppb
  • CO: 222.42 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
76 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 25.32 µg/m³
  • PM10: 29.82 µg/m³
  • O₃: 42.18 ppb
  • NO₂: 7.82 ppb
  • SO₂: 1.37 ppb
  • CO: 202.19 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
77 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 25.14 µg/m³
  • PM10: 29.82 µg/m³
  • O₃: 48.47 ppb
  • NO₂: 6.91 ppb
  • SO₂: 1.59 ppb
  • CO: 181.97 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
78 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.97 µg/m³
  • PM10: 29.52 µg/m³
  • O₃: 53.34 ppb
  • NO₂: 5.62 ppb
  • SO₂: 1.45 ppb
  • CO: 170.88 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
78 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.45 µg/m³
  • PM10: 28.69 µg/m³
  • O₃: 58.22 ppb
  • NO₂: 4.33 ppb
  • SO₂: 1.31 ppb
  • CO: 159.78 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
79 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.21 µg/m³
  • PM10: 28.39 µg/m³
  • O₃: 63.10 ppb
  • NO₂: 3.03 ppb
  • SO₂: 1.17 ppb
  • CO: 148.69 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
80 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 24.16 µg/m³
  • PM10: 28.49 µg/m³
  • O₃: 64.30 ppb
  • NO₂: 2.71 ppb
  • SO₂: 1.07 ppb
  • CO: 146.93 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
81 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 23.91 µg/m³
  • PM10: 28.26 µg/m³
  • O₃: 65.50 ppb
  • NO₂: 2.38 ppb
  • SO₂: 0.98 ppb
  • CO: 145.18 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
82 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 23.71 µg/m³
  • PM10: 28.08 µg/m³
  • O₃: 66.70 ppb
  • NO₂: 2.05 ppb
  • SO₂: 0.88 ppb
  • CO: 143.42 ppb

Health Recommendations:

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