Hourly Weather | Today Sunday, October 5, 2025
Allentown, Pennsylvania
7 PM
Night
73°
Feels Like 72°
0
Humidity: 50%
Wind: 6 mph
UV Index: 0
8 PM
Night
70°
Feels Like 68°
0
Humidity: 60%
Wind: 6 mph
UV Index: 0
9 PM
Night
66°
Feels Like 64°
0
Humidity: 68%
Wind: 6 mph
UV Index: 0
10 PM
Night
64°
Feels Like 64°
0
Humidity: 75%
Wind: 5 mph
UV Index: 0
11 PM
Night
61°
Feels Like 61°
0
Humidity: 82%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
59 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.96 µg/m³
  • PM10: 18.17 µg/m³
  • O₃: 56.47 ppb
  • NO₂: 8.93 ppb
  • SO₂: 1.73 ppb
  • CO: 289.24 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
60 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 14.42 µg/m³
  • PM10: 18.58 µg/m³
  • O₃: 48.74 ppb
  • NO₂: 13.47 ppb
  • SO₂: 2.03 ppb
  • CO: 326.94 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
60 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 16.67 µg/m³
  • PM10: 19.79 µg/m³
  • O₃: 45.45 ppb
  • NO₂: 14.28 ppb
  • SO₂: 2.24 ppb
  • CO: 332.47 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
60 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 18.04 µg/m³
  • PM10: 20.56 µg/m³
  • O₃: 42.57 ppb
  • NO₂: 14.62 ppb
  • SO₂: 2.38 ppb
  • CO: 335.30 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
61 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 19.03 µg/m³
  • PM10: 21.12 µg/m³
  • O₃: 39.90 ppb
  • NO₂: 14.75 ppb
  • SO₂: 2.50 ppb
  • CO: 336.77 ppb

Health Recommendations:

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