Hourly Weather | Today Wednesday, October 15, 2025
Lafayette, Indiana
7 PM
Cloudy Weather
64°
Feels Like 63°
6
Humidity: 61%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Night
63°
Feels Like 63°
2
Humidity: 65%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Night
61°
Feels Like 61°
2
Humidity: 68%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy Night
61°
Feels Like 57°
2
Humidity: 68%
Wind: 7 mph
UV Index: 0
11 PM
Cloudy Night
61°
Feels Like 57°
2
Humidity: 68%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 19.68 µg/m³
  • PM10: 21.06 µg/m³
  • O3: 0.044 ppm
  • NO2: 3.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.92 µg/m³
  • PM10: 21.32 µg/m³
  • O3: 0.039 ppm
  • NO2: 4.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.92 µg/m³
  • PM10: 21.38 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.93 µg/m³
  • PM10: 21.44 µg/m³
  • O3: 0.034 ppm
  • NO2: 4.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.75 µg/m³
  • PM10: 21.35 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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