Hourly Weather | Today Thursday, February 26, 2026
Bloomington, Indiana
2 AM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 81%
UV Index: 0
Wind: 4 mph
3 AM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 82%
UV Index: 0
Wind: 4 mph
4 AM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 83%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Night
34°
Feels Like 34°
0
Humidity: 84%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Night
32°
Feels Like 32°
0
Frost Risk: 54%
Humidity: 86%
UV Index: 0
Wind: 5 mph
7 AM
Night
34°
Feels Like 34°
0
Humidity: 84%
UV Index: 0
Wind: 5 mph
8 AM
Sunny Weather
36°
Feels Like 36°
0
Humidity: 82%
UV Index: 1
Wind: 6 mph
9 AM
Sunny Weather
39°
Feels Like 43°
0
Humidity: 75%
UV Index: 2
Wind: 6 mph
10 AM
Sunny Weather
46°
Feels Like 48°
0
Humidity: 65%
UV Index: 3
Wind: 7 mph
11 AM
Sunny Weather
52°
Feels Like 55°
0
Humidity: 56%
UV Index: 4
Wind: 7 mph
12 PM
Sunny Weather
55°
Feels Like 57°
0
Humidity: 51%
UV Index: 4
Wind: 8 mph
1 PM
Sunny Weather
57°
Feels Like 59°
0
Humidity: 47%
UV Index: 4
Wind: 9 mph
2 PM
Sunny Weather
61°
Feels Like 61°
0
Humidity: 43%
UV Index: 3
Wind: 9 mph
3 PM
Sunny Weather
63°
Feels Like 63°
0
Humidity: 39%
UV Index: 2
Wind: 9 mph
4 PM
Sunny Weather
61°
Feels Like 61°
0
Humidity: 41%
UV Index: 1
Wind: 9 mph
5 PM
Sunny Weather
61°
Feels Like 59°
0
Humidity: 43%
UV Index: 1
Wind: 8 mph
6 PM
Sunny Weather
57°
Feels Like 55°
0
Humidity: 46%
UV Index: 0
Wind: 7 mph
7 PM
Night
55°
Feels Like 54°
0
Humidity: 50%
UV Index: 0
Wind: 7 mph
8 PM
Night
54°
Feels Like 50°
0
Humidity: 55%
UV Index: 0
Wind: 7 mph
9 PM
Night
52°
Feels Like 48°
0
Humidity: 59%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
50°
Feels Like 46°
0
Humidity: 61%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
48°
Feels Like 45°
0
Humidity: 64%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

2 AM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.6 µg/m³
  • PM10: 9.83 µg/m³
  • O3: 0.026 ppm
  • NO2: 5.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.8 µg/m³
  • PM10: 8.73 µg/m³
  • O3: 0.028 ppm
  • NO2: 4.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.62 µg/m³
  • PM10: 7.32 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.4 ppb
  • SO2: 0.6 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

5 AM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.18 µg/m³
  • PM10: 5.68 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.7 ppb
  • SO2: 0.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

6 AM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.47 µg/m³
  • PM10: 4.86 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.14 µg/m³
  • PM10: 4.51 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.94 µg/m³
  • PM10: 4.37 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.83 µg/m³
  • PM10: 4.36 µg/m³
  • O3: 0.033 ppm
  • NO2: 3.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.85 µg/m³
  • PM10: 4.5 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.9 ppb
  • SO2: 0.5 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.99 µg/m³
  • PM10: 4.79 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.36 µg/m³
  • PM10: 5.31 µg/m³
  • O3: 0.037 ppm
  • NO2: 2.5 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5 µg/m³
  • PM10: 6.09 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.5 ppb
  • SO2: 1.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.61 µg/m³
  • PM10: 5.65 µg/m³
  • O3: 0.047 ppm
  • NO2: 2.2 ppb
  • SO2: 2.2 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.54 µg/m³
  • PM10: 5.51 µg/m³
  • O3: 0.051 ppm
  • NO2: 2 ppb
  • SO2: 2.5 ppb
  • CO: 0.15 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.63 µg/m³
  • PM10: 5.59 µg/m³
  • O3: 0.053 ppm
  • NO2: 2 ppb
  • SO2: 2.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

5 PM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.04 µg/m³
  • PM10: 6.24 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.9 ppb
  • SO2: 2.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

6 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.82 µg/m³
  • PM10: 7.43 µg/m³
  • O3: 0.042 ppm
  • NO2: 5 ppb
  • SO2: 1.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

7 PM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.74 µg/m³
  • PM10: 8.7 µg/m³
  • O3: 0.037 ppm
  • NO2: 7.3 ppb
  • SO2: 1.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.86 µg/m³
  • PM10: 10.07 µg/m³
  • O3: 0.034 ppm
  • NO2: 8.2 ppb
  • SO2: 1.1 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.22 µg/m³
  • PM10: 11.62 µg/m³
  • O3: 0.033 ppm
  • NO2: 8.3 ppb
  • SO2: 1.1 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.48 µg/m³
  • PM10: 13.07 µg/m³
  • O3: 0.032 ppm
  • NO2: 8.1 ppb
  • SO2: 1 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.39 µg/m³
  • PM10: 14.13 µg/m³
  • O3: 0.030 ppm
  • NO2: 7.8 ppb
  • SO2: 1 ppb
  • CO: 0.23 ppm

Health Recommendations:

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