Hourly Weather | Today Wednesday, September 17, 2025
Buffalo, New York
11 AM
Cloudy Weather
70°
Feels Like 75°
0
Humidity: 72%
Wind: 5 mph
UV Index: 38
12 PM
Cloudy Weather
72°
Feels Like 77°
0
Humidity: 66%
Wind: 5 mph
UV Index: 46
1 PM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 60%
Wind: 5 mph
UV Index: 48
2 PM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 59%
Wind: 6 mph
UV Index: 46
3 PM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 57%
Wind: 6 mph
UV Index: 38
4 PM
Cloudy Weather
75°
Feels Like 77°
0
Humidity: 56%
Wind: 6 mph
UV Index: 28
5 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 54%
Wind: 7 mph
UV Index: 19
6 PM
Cloudy Weather
73°
Feels Like 73°
0
Humidity: 57%
Wind: 7 mph
UV Index: 10
7 PM
Cloudy Weather
73°
Feels Like 72°
0
Humidity: 60%
Wind: 6 mph
UV Index: 1
8 PM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 62%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 66%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 69%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 72%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

11 AM
48 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.62 µg/m³
  • PM10: 7.79 µg/m³
  • O₃: 51.81 ppb
  • NO₂: 2.74 ppb
  • SO₂: 1.46 ppb
  • CO: 212.52 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

12 PM
47 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.93 µg/m³
  • PM10: 8.15 µg/m³
  • O₃: 57.44 ppb
  • NO₂: 2.25 ppb
  • SO₂: 1.36 ppb
  • CO: 209.55 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

1 PM
47 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.22 µg/m³
  • PM10: 8.43 µg/m³
  • O₃: 63.08 ppb
  • NO₂: 1.77 ppb
  • SO₂: 1.27 ppb
  • CO: 206.59 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 PM
46 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.21 µg/m³
  • PM10: 8.40 µg/m³
  • O₃: 68.71 ppb
  • NO₂: 1.28 ppb
  • SO₂: 1.18 ppb
  • CO: 203.63 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

3 PM
48 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.28 µg/m³
  • PM10: 8.45 µg/m³
  • O₃: 70.25 ppb
  • NO₂: 1.38 ppb
  • SO₂: 1.14 ppb
  • CO: 203.02 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 PM
60 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.41 µg/m³
  • PM10: 8.60 µg/m³
  • O₃: 71.79 ppb
  • NO₂: 1.48 ppb
  • SO₂: 1.10 ppb
  • CO: 202.42 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
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.49 µg/m³
  • PM10: 8.65 µg/m³
  • O₃: 73.32 ppb
  • NO₂: 1.58 ppb
  • SO₂: 1.05 ppb
  • CO: 201.81 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
84 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.82 µg/m³
  • PM10: 8.96 µg/m³
  • O₃: 65.28 ppb
  • NO₂: 5.44 ppb
  • SO₂: 1.03 ppb
  • CO: 233.48 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
86 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 10.39 µg/m³
  • PM10: 10.51 µg/m³
  • O₃: 57.24 ppb
  • NO₂: 9.31 ppb
  • SO₂: 1.01 ppb
  • CO: 265.14 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
83 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 12.37 µg/m³
  • PM10: 12.51 µg/m³
  • O₃: 49.19 ppb
  • NO₂: 13.17 ppb
  • SO₂: 0.98 ppb
  • CO: 296.81 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
74 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 14.41 µg/m³
  • PM10: 14.58 µg/m³
  • O₃: 42.52 ppb
  • NO₂: 14.89 ppb
  • SO₂: 0.99 ppb
  • CO: 311.20 ppb

Health Recommendations:

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