Hourly Weather | Today Monday, January 19, 2026
Long Beach, California
2 AM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 85%
Wind: 4 mph
UV Index: 0
3 AM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 84%
Wind: 5 mph
UV Index: 0
4 AM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 82%
Wind: 5 mph
UV Index: 0
5 AM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 83%
Wind: 4 mph
UV Index: 0
6 AM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
7 AM
Cloudy Weather
52°
Feels Like 54°
0
Humidity: 82%
Wind: 4 mph
UV Index: 0
8 AM
Cloudy Weather
54°
Feels Like 55°
0
Humidity: 87%
Wind: 4 mph
UV Index: 1
9 AM
Cloudy Weather
57°
Feels Like 63°
0
Humidity: 77%
Wind: 4 mph
UV Index: 2
10 AM
Cloudy Weather
61°
Feels Like 66°
0
Humidity: 68%
Wind: 4 mph
UV Index: 2
11 AM
Cloudy Weather
64°
Feels Like 72°
0
Humidity: 60%
Wind: 5 mph
UV Index: 3
12 PM
Cloudy Weather
66°
Feels Like 72°
0
Humidity: 54%
Wind: 5 mph
UV Index: 3
1 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 50%
Wind: 6 mph
UV Index: 3
2 PM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 47%
Wind: 6 mph
UV Index: 2
3 PM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 50%
Wind: 6 mph
UV Index: 2
4 PM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 54%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Weather
66°
Feels Like 64°
0
Humidity: 60%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Night
63°
Feels Like 63°
0
Humidity: 67%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
61°
Feels Like 61°
0
Humidity: 75%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 81%
Wind: 4 mph
UV Index: 0
9 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 83%
Wind: 4 mph
UV Index: 0
10 PM
Cloudy Night
55°
Feels Like 55°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0
11 PM
Night
55°
Feels Like 55°
0
Humidity: 84%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 22.01 µg/m³
  • PM10: 31.24 µg/m³
  • O3: 0.047 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 24.28 µg/m³
  • PM10: 33.74 µg/m³
  • O3: 0.049 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 26.6 µg/m³
  • PM10: 36.38 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 28.87 µg/m³
  • PM10: 38.97 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 31.08 µg/m³
  • PM10: 41.45 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 33.1 µg/m³
  • PM10: 43.63 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 34.67 µg/m³
  • PM10: 45.26 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

9 AM
103 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 36.51 µg/m³
  • PM10: 47.26 µg/m³
  • O3: 0.050 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

10 AM
109 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 39.03 µg/m³
  • PM10: 50.03 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

11 AM
116 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 41.84 µg/m³
  • PM10: 53.02 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

12 PM
122 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 44.02 µg/m³
  • PM10: 55.16 µg/m³
  • O3: 0.055 ppm
  • NO2: 0.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

1 PM
125 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.52 µg/m³
  • PM10: 56.49 µg/m³
  • O3: 0.056 ppm
  • NO2: 0.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

2 PM
128 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 46.43 µg/m³
  • PM10: 57.18 µg/m³
  • O3: 0.058 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

3 PM
130 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 47.43 µg/m³
  • PM10: 58.31 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

4 PM
130 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 47.35 µg/m³
  • PM10: 58.27 µg/m³
  • O3: 0.060 ppm
  • NO2: 0.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

5 PM
128 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 46.4 µg/m³
  • PM10: 57.22 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.24 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

6 PM
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.62 µg/m³
  • PM10: 56.35 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.25 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

7 PM
126 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.62 µg/m³
  • PM10: 56.47 µg/m³
  • O3: 0.058 ppm
  • NO2: 2 ppb
  • SO2: 0.5 ppb
  • CO: 0.26 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

8 PM
127 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 46.07 µg/m³
  • PM10: 56.94 µg/m³
  • O3: 0.056 ppm
  • NO2: 2.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.27 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

9 PM
129 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 46.88 µg/m³
  • PM10: 57.51 µg/m³
  • O3: 0.055 ppm
  • NO2: 2.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.28 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

10 PM
131 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 47.87 µg/m³
  • PM10: 58.27 µg/m³
  • O3: 0.054 ppm
  • NO2: 2 ppb
  • SO2: 0.6 ppb
  • CO: 0.30 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

11 PM
134 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 48.81 µg/m³
  • PM10: 58.89 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.31 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.