Hourly Weather | Today Sunday, September 20, 2026
East Honolulu, Hawaii
10 AM
Cloudy Weather
84°
Feels Like 90°
0
Humidity: 62%
UV Index: 6
Wind: 16 mph
11 AM
Cloudy Weather
86°
Feels Like 91°
0
Humidity: 60%
UV Index: 9
Wind: 17 mph
12 PM
Cloudy Weather
86°
Feels Like 91°
0
Humidity: 58%
UV Index: 10
Wind: 19 mph
1 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 56%
UV Index: 9
Wind: 19 mph
2 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 54%
UV Index: 6
Wind: 19 mph
3 PM
Cloudy Weather
86°
Feels Like 90°
0
Humidity: 58%
UV Index: 4
Wind: 19 mph
4 PM
Cloudy Weather
86°
Feels Like 86°
0
Humidity: 60%
UV Index: 2
Wind: 17 mph
5 PM
Cloudy Weather
84°
Feels Like 84°
0
Humidity: 63%
UV Index: 1
Wind: 17 mph
6 PM
Cloudy Weather
82°
Feels Like 84°
0
Humidity: 66%
UV Index: 0
Wind: 16 mph
7 PM
Cloudy Night
81°
Feels Like 82°
0
Humidity: 69%
UV Index: 0
Wind: 15 mph
8 PM
Cloudy Night
79°
Feels Like 81°
0
Humidity: 73%
UV Index: 0
Wind: 14 mph
9 PM
Cloudy Night
79°
Feels Like 81°
0
Humidity: 74%
UV Index: 0
Wind: 12 mph
10 PM
Cloudy Night
79°
Feels Like 79°
0
Humidity: 74%
UV Index: 0
Wind: 12 mph
11 PM
Cloudy Night
79°
Feels Like 79°
0
Humidity: 75%
UV Index: 0
Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.36 µg/m³
  • PM10: 9.07 µg/m³
  • O3: 0.030 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

11 AM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.47 µg/m³
  • PM10: 9.38 µg/m³
  • O3: 0.031 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

12 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.63 µg/m³
  • PM10: 9.79 µg/m³
  • O3: 0.031 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

1 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.85 µg/m³
  • PM10: 10.22 µg/m³
  • O3: 0.031 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

2 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.1 µg/m³
  • PM10: 10.75 µg/m³
  • O3: 0.031 ppm
  • NO2: 0 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

3 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.31 µg/m³
  • PM10: 11.5 µg/m³
  • O3: 0.030 ppm
  • NO2: 0 ppb
  • SO2: 0.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

4 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.43 µg/m³
  • PM10: 12.39 µg/m³
  • O3: 0.030 ppm
  • NO2: 0 ppb
  • SO2: 0.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

5 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.47 µg/m³
  • PM10: 13.37 µg/m³
  • O3: 0.030 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.42 µg/m³
  • PM10: 14.16 µg/m³
  • O3: 0.030 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

7 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.36 µg/m³
  • PM10: 14.72 µg/m³
  • O3: 0.029 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

8 PM
27 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.31 µg/m³
  • PM10: 14.85 µg/m³
  • O3: 0.029 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

9 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.29 µg/m³
  • PM10: 14.82 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.32 µg/m³
  • PM10: 14.93 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

11 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.38 µg/m³
  • PM10: 15.4 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.08 ppm

Health Recommendations:

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