Hourly Weather | Today Wednesday, August 12, 2026
Youngstown, Ohio
9 AM
Foggy Weather
70°
Feels Like 70°
0
Humidity: 91%
UV Index: 1
Wind: 6 mph
10 AM
Foggy Weather
72°
Feels Like 73°
0
Humidity: 85%
UV Index: 2
Wind: 7 mph
11 AM
Foggy Weather
73°
Feels Like 75°
0
Humidity: 81%
UV Index: 2
Wind: 7 mph
12 PM
Foggy Weather
73°
Feels Like 79°
0
Humidity: 77%
UV Index: 3
Wind: 7 mph
1 PM
Foggy Weather
75°
Feels Like 81°
0
Humidity: 72%
UV Index: 4
Wind: 8 mph
2 PM
Cloudy Weather
77°
Feels Like 82°
19
Humidity: 69%
UV Index: 4
Wind: 8 mph
3 PM
Cloudy Weather
79°
Feels Like 82°
19
Humidity: 67%
UV Index: 3
Wind: 8 mph
4 PM
Cloudy Weather
79°
Feels Like 81°
24
Humidity: 70%
UV Index: 2
Wind: 8 mph
5 PM
Cloudy Weather
77°
Feels Like 79°
47
Humidity: 73%
UV Index: 1
Wind: 8 mph
6 PM
Sunny with a Chance of Thunderstorms
75°
Feels Like 75°
51
Humidity: 78%
UV Index: 1
Wind: 7 mph
7 PM
Cloudy Weather
75°
Feels Like 77°
43
Humidity: 82%
UV Index: 0
Wind: 6 mph
8 PM
Sunny with a Chance of Thunderstorms
73°
Feels Like 73°
51
Humidity: 85%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
72°
Feels Like 73°
47
Humidity: 89%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
70°
Feels Like 72°
40
Humidity: 94%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
68°
Feels Like 70°
34
Humidity: 98%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 AM
26 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.35 µg/m³
  • PM10: 6.52 µg/m³
  • O3: 0.005 ppm
  • NO2: 2.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.3 µg/m³
  • PM10: 6.47 µg/m³
  • O3: 0.005 ppm
  • NO2: 2.9 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 AM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.91 µg/m³
  • PM10: 6.07 µg/m³
  • O3: 0.005 ppm
  • NO2: 2.7 ppb
  • SO2: 0.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.12 µg/m³
  • PM10: 5.26 µg/m³
  • O3: 0.009 ppm
  • NO2: 2.9 ppb
  • SO2: 0.7 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.47 µg/m³
  • PM10: 4.59 µg/m³
  • O3: 0.012 ppm
  • NO2: 2.7 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.17 µg/m³
  • PM10: 4.28 µg/m³
  • O3: 0.016 ppm
  • NO2: 2.4 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

3 PM
21 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.33 µg/m³
  • PM10: 4.44 µg/m³
  • O3: 0.022 ppm
  • NO2: 1.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

4 PM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.3 µg/m³
  • PM10: 5.41 µg/m³
  • O3: 0.025 ppm
  • NO2: 1.5 ppb
  • SO2: 0.7 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.36 µg/m³
  • PM10: 6.48 µg/m³
  • O3: 0.027 ppm
  • NO2: 1.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.35 µg/m³
  • PM10: 7.49 µg/m³
  • O3: 0.028 ppm
  • NO2: 1.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.96 µg/m³
  • PM10: 8.12 µg/m³
  • O3: 0.027 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.07 µg/m³
  • PM10: 8.24 µg/m³
  • O3: 0.025 ppm
  • NO2: 2 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.92 µg/m³
  • PM10: 8.09 µg/m³
  • O3: 0.023 ppm
  • NO2: 2.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.8 µg/m³
  • PM10: 7.98 µg/m³
  • O3: 0.020 ppm
  • NO2: 2.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.68 µg/m³
  • PM10: 7.85 µg/m³
  • O3: 0.017 ppm
  • NO2: 2.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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