Hourly Weather | Today Thursday, July 2, 2026
Waipahu, Hawaii
6 PM
Cloudy Weather
82°
Feels Like 82°
49
Humidity: 59%
UV Index: 1
Wind: 12 mph
7 PM
Cloudy Weather
81°
Feels Like 81°
0
Humidity: 64%
UV Index: 0
Wind: 11 mph
8 PM
Cloudy Night
77°
Feels Like 79°
0
Humidity: 71%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Night
75°
Feels Like 77°
0
Humidity: 77%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
75°
Feels Like 77°
0
Humidity: 77%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Night
75°
Feels Like 75°
0
Humidity: 78%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 2.14 µg/m³
  • PM10: 7.21 µg/m³
  • O3: 0.028 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.09 µg/m³
  • PM10: 6.93 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.02 µg/m³
  • PM10: 6.71 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.92 µg/m³
  • PM10: 6.22 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.83 µg/m³
  • PM10: 5.73 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.76 µg/m³
  • PM10: 5.36 µg/m³
  • O3: 0.027 ppm
  • NO2: 0.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.06 ppm

Health Recommendations:

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