Hourly Weather | Today Tuesday, January 13, 2026
Gary, Indiana
6 PM
Cloudy Night
46°
Feels Like 37°
1
Humidity: 77%
Wind: 13 mph
UV Index: 0
7 PM
Cloudy Night
45°
Feels Like 37°
7
Humidity: 75%
Wind: 12 mph
UV Index: 0
8 PM
Cloudy Night
45°
Feels Like 36°
7
Humidity: 83%
Wind: 12 mph
UV Index: 0
9 PM
Cloudy Night
43°
Feels Like 34°
6
Humidity: 89%
Wind: 12 mph
UV Index: 0
10 PM
Cloudy Night
41°
Feels Like 34°
5
Humidity: 93%
Wind: 12 mph
UV Index: 0
11 PM
Cloudy Night
39°
Feels Like 32°
5
Humidity: 96%
Wind: 12 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.74 µg/m³
  • PM10: 5.71 µg/m³
  • O3: 0.032 ppm
  • NO2: 4.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.49 µg/m³
  • PM10: 5.43 µg/m³
  • O3: 0.032 ppm
  • NO2: 4.2 ppb
  • SO2: 0.7 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

8 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.24 µg/m³
  • PM10: 5.17 µg/m³
  • O3: 0.031 ppm
  • NO2: 4.2 ppb
  • SO2: 0.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

9 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.96 µg/m³
  • PM10: 4.87 µg/m³
  • O3: 0.032 ppm
  • NO2: 4.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

10 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.67 µg/m³
  • PM10: 4.55 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

11 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.42 µg/m³
  • PM10: 4.25 µg/m³
  • O3: 0.032 ppm
  • NO2: 3.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.16 ppm

Health Recommendations:

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