Hourly Weather | Today Wednesday, August 12, 2026
Kalamazoo, Michigan
9 AM
Foggy Weather
70°
Feels Like 72°
44
Humidity: 94%
UV Index: 1
Wind: 5 mph
10 AM
Foggy Weather
72°
Feels Like 75°
36
Humidity: 89%
UV Index: 2
Wind: 5 mph
11 AM
Foggy Weather
73°
Feels Like 81°
33
Humidity: 85%
UV Index: 2
Wind: 5 mph
12 PM
Foggy Weather
77°
Feels Like 82°
33
Humidity: 81%
UV Index: 3
Wind: 6 mph
1 PM
Foggy Weather
79°
Feels Like 88°
39
Humidity: 77%
UV Index: 3
Wind: 6 mph
2 PM
Sunny with a Chance of Thunderstorms
79°
Feels Like 84°
51
Humidity: 78%
UV Index: 2
Wind: 7 mph
3 PM
Cloudy Weather
82°
Feels Like 88°
47
Humidity: 70%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
81°
Feels Like 86°
40
Humidity: 72%
UV Index: 2
Wind: 8 mph
5 PM
Cloudy Weather
81°
Feels Like 88°
34
Humidity: 73%
UV Index: 3
Wind: 8 mph
6 PM
Cloudy Weather
79°
Feels Like 84°
34
Humidity: 74%
UV Index: 2
Wind: 8 mph
7 PM
Cloudy Weather
79°
Feels Like 82°
24
Humidity: 75%
UV Index: 1
Wind: 7 mph
8 PM
Cloudy Weather
79°
Feels Like 81°
5
Humidity: 77%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
75°
Feels Like 79°
5
Humidity: 83%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
73°
Feels Like 75°
5
Humidity: 87%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
72°
Feels Like 73°
5
Humidity: 92%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 6.61 µg/m³
  • PM10: 6.79 µg/m³
  • O3: 0.012 ppm
  • NO2: 2.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.86 µg/m³
  • PM10: 7.06 µg/m³
  • O3: 0.012 ppm
  • NO2: 2.5 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
29 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.99 µg/m³
  • PM10: 7.23 µg/m³
  • O3: 0.014 ppm
  • NO2: 2.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.73 µg/m³
  • PM10: 6.97 µg/m³
  • O3: 0.020 ppm
  • NO2: 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.

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

Pollutant Concentrations:

  • PM2.5: 6.37 µg/m³
  • PM10: 6.61 µg/m³
  • O3: 0.022 ppm
  • NO2: 3 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.16 µg/m³
  • PM10: 6.41 µg/m³
  • O3: 0.022 ppm
  • NO2: 3.1 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.8 µg/m³
  • PM10: 6.04 µg/m³
  • O3: 0.024 ppm
  • NO2: 3.2 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.78 µg/m³
  • PM10: 6.05 µg/m³
  • O3: 0.025 ppm
  • NO2: 3.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6 µg/m³
  • PM10: 6.29 µg/m³
  • O3: 0.027 ppm
  • NO2: 3.1 ppb
  • SO2: 1.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.63 µg/m³
  • PM10: 6.93 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.1 ppb
  • SO2: 1.5 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: 7.83 µg/m³
  • PM10: 8.15 µg/m³
  • O3: 0.031 ppm
  • NO2: 3.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.2 µg/m³
  • PM10: 9.55 µg/m³
  • O3: 0.033 ppm
  • NO2: 3.3 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
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.71 µg/m³
  • PM10: 11.12 µg/m³
  • O3: 0.029 ppm
  • NO2: 3.3 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
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.31 µg/m³
  • PM10: 12.82 µg/m³
  • O3: 0.023 ppm
  • NO2: 3.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.87 µg/m³
  • PM10: 14.47 µg/m³
  • O3: 0.018 ppm
  • NO2: 3.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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