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Hourly Weather | Today › Monday, October 6, 2025
Philadelphia, Pennsylvania
11 AM
Foggy Weather
70°
Feels Like 73°
0
Humidity: 74%
Wind: 6 mph
UV Index: 33
12 PM
Foggy Weather
73°
Feels Like 77°
0
Humidity: 63%
Wind: 6 mph
UV Index: 40
1 PM
Foggy Weather
77°
Feels Like 81°
0
Humidity: 55%
Wind: 7 mph
UV Index: 42
2 PM
Sunny Weather
81°
Feels Like 82°
0
Humidity: 49%
Wind: 7 mph
UV Index: 40
3 PM
Sunny Weather
82°
Feels Like 84°
0
Humidity: 45%
Wind: 8 mph
UV Index: 33
4 PM
Sunny Weather
81°
Feels Like 82°
0
Humidity: 46%
Wind: 8 mph
UV Index: 23
5 PM
Cloudy Weather
81°
Feels Like 79°
0
Humidity: 47%
Wind: 8 mph
UV Index: 15
6 PM
Cloudy Weather
79°
Feels Like 75°
0
Humidity: 53%
Wind: 8 mph
UV Index: 6
7 PM
Cloudy Night
75°
Feels Like 73°
0
Humidity: 61%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 68%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 74%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 78%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
64°
Feels Like 63°
0
Humidity: 81%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

11 AM
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.66 µg/m³
  • PM10: 15.14 µg/m³
  • O₃: 22.86 ppb
  • NO₂: 18.27 ppb
  • SO₂: 1.54 ppb
  • CO: 171.70 ppb

Health Recommendations:

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

12 PM
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.97 µg/m³
  • PM10: 12.36 µg/m³
  • O₃: 34.24 ppb
  • NO₂: 13.93 ppb
  • SO₂: 2.03 ppb
  • CO: 179.37 ppb

Health Recommendations:

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

1 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.05 µg/m³
  • PM10: 10.93 µg/m³
  • O₃: 43.75 ppb
  • NO₂: 10.72 ppb
  • SO₂: 2.27 ppb
  • CO: 171.11 ppb

Health Recommendations:

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

2 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.70 µg/m³
  • PM10: 10.25 µg/m³
  • O₃: 52.51 ppb
  • NO₂: 7.96 ppb
  • SO₂: 2.41 ppb
  • CO: 156.48 ppb

Health Recommendations:

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

3 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.41 µg/m³
  • PM10: 9.73 µg/m³
  • O₃: 53.74 ppb
  • NO₂: 7.36 ppb
  • SO₂: 2.29 ppb
  • CO: 157.62 ppb

Health Recommendations:

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

4 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.04 µg/m³
  • PM10: 7.24 µg/m³
  • O₃: 62.75 ppb
  • NO₂: 3.65 ppb
  • SO₂: 2.48 ppb
  • CO: 167.63 ppb

Health Recommendations:

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

5 PM
55 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.91 µg/m³
  • PM10: 7.14 µg/m³
  • O₃: 61.81 ppb
  • NO₂: 3.89 ppb
  • SO₂: 2.22 ppb
  • CO: 166.19 ppb

Health Recommendations:

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

6 PM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.41 µg/m³
  • PM10: 8.60 µg/m³
  • O₃: 54.63 ppb
  • NO₂: 6.79 ppb
  • SO₂: 2.14 ppb
  • CO: 187.92 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.40 µg/m³
  • PM10: 9.57 µg/m³
  • O₃: 47.46 ppb
  • NO₂: 9.69 ppb
  • SO₂: 2.07 ppb
  • CO: 209.64 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
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.72 µg/m³
  • PM10: 8.90 µg/m³
  • O₃: 40.29 ppb
  • NO₂: 12.59 ppb
  • SO₂: 1.99 ppb
  • CO: 231.37 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
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.05 µg/m³
  • PM10: 8.28 µg/m³
  • O₃: 40.17 ppb
  • NO₂: 11.52 ppb
  • SO₂: 1.97 ppb
  • CO: 220.44 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
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.66 µg/m³
  • PM10: 7.91 µg/m³
  • O₃: 40.05 ppb
  • NO₂: 10.45 ppb
  • SO₂: 1.94 ppb
  • CO: 209.52 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
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.44 µg/m³
  • PM10: 7.71 µg/m³
  • O₃: 39.92 ppb
  • NO₂: 9.38 ppb
  • SO₂: 1.92 ppb
  • CO: 198.59 ppb

Health Recommendations:

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

Current Real-Time Air Quality Report