Hourly Weather | Today Tuesday, April 7, 2026
Reading, Pennsylvania
2 PM
Cloudy Weather
48°
Feels Like 43°
0
Humidity: 31%
UV Index: 6
Wind: 20 mph
3 PM
Cloudy Weather
48°
Feels Like 43°
0
Humidity: 29%
UV Index: 5
Wind: 20 mph
4 PM
Cloudy Weather
48°
Feels Like 39°
0
Humidity: 29%
UV Index: 4
Wind: 21 mph
5 PM
Cloudy Weather
46°
Feels Like 37°
0
Humidity: 29%
UV Index: 2
Wind: 18 mph
6 PM
Cloudy Weather
45°
Feels Like 36°
0
Humidity: 31%
UV Index: 1
Wind: 17 mph
7 PM
Cloudy Weather
43°
Feels Like 34°
0
Humidity: 34%
UV Index: 0
Wind: 14 mph
8 PM
Night
43°
Feels Like 28°
0
Humidity: 36%
UV Index: 0
Wind: 20 mph
9 PM
Night
39°
Feels Like 28°
0
Humidity: 40%
UV Index: 0
Wind: 15 mph
10 PM
Night
37°
Feels Like 27°
0
Humidity: 45%
UV Index: 0
Wind: 13 mph
11 PM
Night
36°
Feels Like 25°
0
Humidity: 47%
UV Index: 0
Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

2 PM
62 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.12 µg/m³
  • PM10: 1.61 µg/m³
  • O3: 0.058 ppm
  • NO2: 0.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

3 PM
64 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.15 µg/m³
  • PM10: 1.63 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

4 PM
65 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.07 µg/m³
  • PM10: 1.56 µg/m³
  • O3: 0.059 ppm
  • NO2: 0.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

5 PM
64 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.95 µg/m³
  • PM10: 1.44 µg/m³
  • O3: 0.059 ppm
  • NO2: 1 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 PM
59 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.88 µg/m³
  • PM10: 1.5 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

7 PM
51 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.91 µg/m³
  • PM10: 1.78 µg/m³
  • O3: 0.054 ppm
  • NO2: 2.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.94 µg/m³
  • PM10: 2.08 µg/m³
  • O3: 0.052 ppm
  • NO2: 3.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1 µg/m³
  • PM10: 2.36 µg/m³
  • O3: 0.050 ppm
  • NO2: 3.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.17 µg/m³
  • PM10: 2.74 µg/m³
  • O3: 0.049 ppm
  • NO2: 3.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.41 µg/m³
  • PM10: 3.11 µg/m³
  • O3: 0.048 ppm
  • NO2: 4 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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