Hourly Weather | Today Tuesday, July 7, 2026
Pittsburgh, Pennsylvania
10 AM
Foggy Weather
77°
Feels Like 82°
32
Humidity: 82%
UV Index: 1
Wind: 5 mph
11 AM
Foggy Weather
79°
Feels Like 88°
28
Humidity: 80%
UV Index: 2
Wind: 5 mph
12 PM
Foggy Weather
81°
Feels Like 91°
28
Humidity: 75%
UV Index: 3
Wind: 5 mph
1 PM
Foggy Weather
82°
Feels Like 93°
34
Humidity: 70%
UV Index: 4
Wind: 6 mph
2 PM
Sunny with a Chance of Thunderstorms
82°
Feels Like 91°
55
Humidity: 70%
UV Index: 3
Wind: 6 mph
3 PM
Cloudy Weather
86°
Feels Like 97°
49
Humidity: 64%
UV Index: 4
Wind: 6 mph
4 PM
Cloudy Weather
84°
Feels Like 93°
42
Humidity: 66%
UV Index: 3
Wind: 6 mph
5 PM
Cloudy Weather
84°
Feels Like 91°
34
Humidity: 68%
UV Index: 2
Wind: 6 mph
6 PM
Cloudy Weather
82°
Feels Like 91°
34
Humidity: 71%
UV Index: 2
Wind: 6 mph
7 PM
Cloudy Weather
82°
Feels Like 90°
26
Humidity: 73%
UV Index: 1
Wind: 5 mph
8 PM
Cloudy Weather
81°
Feels Like 88°
11
Humidity: 75%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Night
79°
Feels Like 84°
11
Humidity: 83%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
77°
Feels Like 82°
11
Humidity: 84%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
77°
Feels Like 82°
11
Humidity: 85%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.49 µg/m³
  • PM10: 7.71 µg/m³
  • O3: 0.013 ppm
  • NO2: 1.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 AM
32 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.73 µg/m³
  • PM10: 7.97 µg/m³
  • O3: 0.016 ppm
  • NO2: 1.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

12 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.83 µg/m³
  • PM10: 11.15 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.6 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

1 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.76 µg/m³
  • PM10: 12.07 µg/m³
  • O3: 0.031 ppm
  • NO2: 1.3 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

2 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.1 µg/m³
  • PM10: 12.39 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

3 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.1 µg/m³
  • PM10: 12.37 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

4 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.85 µg/m³
  • PM10: 12.09 µg/m³
  • O3: 0.030 ppm
  • NO2: 1.5 ppb
  • SO2: 1.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

5 PM
48 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.53 µg/m³
  • PM10: 11.77 µg/m³
  • O3: 0.032 ppm
  • NO2: 1.7 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

6 PM
48 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.4 µg/m³
  • PM10: 11.65 µg/m³
  • O3: 0.034 ppm
  • NO2: 1.8 ppb
  • SO2: 1.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

7 PM
48 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.42 µg/m³
  • PM10: 11.66 µg/m³
  • O3: 0.032 ppm
  • NO2: 2 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

8 PM
48 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.53 µg/m³
  • PM10: 11.76 µg/m³
  • O3: 0.029 ppm
  • NO2: 2.2 ppb
  • SO2: 1.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

9 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.73 µg/m³
  • PM10: 11.96 µg/m³
  • O3: 0.022 ppm
  • NO2: 2.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

10 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.98 µg/m³
  • PM10: 12.2 µg/m³
  • O3: 0.014 ppm
  • NO2: 2.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

11 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.06 µg/m³
  • PM10: 12.24 µg/m³
  • O3: 0.010 ppm
  • NO2: 2.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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