Hourly Weather | Today Thursday, February 26, 2026
Erie, Pennsylvania
7 AM
Cloudy Weather
19°
Feels Like 21°
0
Frost Risk: 100%
Humidity: 73%
UV Index: 0
Wind: 4 mph
8 AM
Cloudy Weather
21°
Feels Like 21°
0
Frost Risk: 90%
Humidity: 68%
UV Index: 1
Wind: 5 mph
9 AM
Cloudy Weather
23°
Feels Like 25°
0
Frost Risk: 53%
Humidity: 65%
UV Index: 1
Wind: 5 mph
10 AM
Cloudy Weather
25°
Feels Like 25°
0
Humidity: 61%
UV Index: 2
Wind: 6 mph
11 AM
Cloudy Weather
27°
Feels Like 27°
0
Humidity: 59%
UV Index: 2
Wind: 6 mph
12 PM
Cloudy Weather
27°
Feels Like 27°
0
Humidity: 58%
UV Index: 2
Wind: 7 mph
1 PM
Cloudy Weather
27°
Feels Like 28°
0
Humidity: 58%
UV Index: 3
Wind: 7 mph
2 PM
Cloudy Weather
28°
Feels Like 28°
0
Humidity: 55%
UV Index: 3
Wind: 7 mph
3 PM
Cloudy Weather
27°
Feels Like 27°
0
Humidity: 58%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
27°
Feels Like 25°
0
Humidity: 60%
UV Index: 1
Wind: 6 mph
5 PM
Cloudy Weather
27°
Feels Like 25°
0
Humidity: 59%
UV Index: 0
Wind: 5 mph
6 PM
Cloudy Weather
25°
Feels Like 27°
0
Humidity: 59%
UV Index: 0
Wind: 4 mph
7 PM
Cloudy Night
25°
Feels Like 27°
0
Humidity: 61%
UV Index: 0
Wind: 2 mph
8 PM
Cloudy Night
25°
Feels Like 27°
0
Humidity: 61%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
25°
Feels Like 23°
0
Humidity: 65%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
25°
Feels Like 23°
0
Humidity: 60%
UV Index: 0
Wind: 5 mph
11 PM
Night
27°
Feels Like 21°
0
Humidity: 58%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 AM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.56 µg/m³
  • PM10: 6.6 µg/m³
  • O3: 0.037 ppm
  • NO2: 5 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

8 AM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.3 µg/m³
  • PM10: 7.7 µg/m³
  • O3: 0.035 ppm
  • NO2: 6.9 ppb
  • SO2: 1.4 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

9 AM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.84 µg/m³
  • PM10: 8.44 µg/m³
  • O3: 0.036 ppm
  • NO2: 7.6 ppb
  • SO2: 1.6 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

10 AM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.06 µg/m³
  • PM10: 8.62 µg/m³
  • O3: 0.038 ppm
  • NO2: 6.5 ppb
  • SO2: 1.9 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

11 AM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.66 µg/m³
  • PM10: 6.43 µg/m³
  • O3: 0.044 ppm
  • NO2: 4.2 ppb
  • SO2: 2.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

12 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.17 µg/m³
  • PM10: 6.85 µg/m³
  • O3: 0.045 ppm
  • NO2: 3.7 ppb
  • SO2: 2.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

1 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.2 µg/m³
  • PM10: 7.91 µg/m³
  • O3: 0.046 ppm
  • NO2: 3.5 ppb
  • SO2: 2.1 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

2 PM
44 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.24 µg/m³
  • PM10: 8.95 µg/m³
  • O3: 0.048 ppm
  • NO2: 3.6 ppb
  • SO2: 2 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 10.36 µg/m³
  • O3: 0.048 ppm
  • NO2: 4.2 ppb
  • SO2: 1.9 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.66 µg/m³
  • PM10: 11.61 µg/m³
  • O3: 0.047 ppm
  • NO2: 5.2 ppb
  • SO2: 1.9 ppb
  • CO: 0.18 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: 11.63 µg/m³
  • PM10: 14.09 µg/m³
  • O3: 0.042 ppm
  • NO2: 8.7 ppb
  • SO2: 1.5 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

6 PM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.17 µg/m³
  • PM10: 17.44 µg/m³
  • O3: 0.032 ppm
  • NO2: 15.1 ppb
  • SO2: 1.2 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

7 PM
60 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 16.63 µg/m³
  • PM10: 20.73 µg/m³
  • O3: 0.025 ppm
  • NO2: 19.6 ppb
  • SO2: 1.1 ppb
  • CO: 0.29 ppm

Health Recommendations:

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

8 PM
64 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 18.61 µg/m³
  • PM10: 23.37 µg/m³
  • O3: 0.022 ppm
  • NO2: 21 ppb
  • SO2: 1.1 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

9 PM
68 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.4 µg/m³
  • PM10: 25.59 µg/m³
  • O3: 0.020 ppm
  • NO2: 21.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.33 ppm

Health Recommendations:

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

10 PM
72 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 22.07 µg/m³
  • PM10: 27.53 µg/m³
  • O3: 0.019 ppm
  • NO2: 21.2 ppb
  • SO2: 1.2 ppb
  • CO: 0.34 ppm

Health Recommendations:

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

11 PM
74 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.14 µg/m³
  • PM10: 28.54 µg/m³
  • O3: 0.018 ppm
  • NO2: 20.4 ppb
  • SO2: 1.2 ppb
  • CO: 0.34 ppm

Health Recommendations:

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