Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in West Lafayette
Air quality index (AQI) and PM2.5 air pollution in West Lafayette
12 people follow this city
West Lafayette Air Quality Map
Real-time West Lafayette air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in West Lafayette today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in West Lafayette?
| Weather | Scattered clouds |
| Temperature | 80.6°F |
| Humidity | 59% |
| Wind | 5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Harrisburg, Pennsylvania | 63 |
| 2 | Corpus Christi, Texas | 62 |
| 3 | Lancaster, Pennsylvania | 60 |
| 4 | The Woodlands, Texas | 59 |
| 5 | Carlisle, Pennsylvania | 58 |
| 6 | Elizabethtown, Pennsylvania | 58 |
| 7 | Galveston, Texas | 58 |
| 8 | Kalamazoo, Michigan | 56 |
| 9 | Allentown, Pennsylvania | 55 |
| 10 | Marana, Arizona | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in West Lafayette?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.4*µg/m³ | |
!
PM2.5
x2.5
PM2.5 concentration in West Lafayette is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in West Lafayette?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
West Lafayette air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US | | 80.6° 57.2° |  11.2 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US |  40% | 77° 57.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 46 AQI US  | 100% | 62.6° 53.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 45 AQI US |  | 73.4° 48.2° | 4.5 mp/h |
| Thursday, May 2 | Moderate 62 AQI US | | 78.8° 55.4° | 4.5 mp/h |
| Friday, May 3 | Moderate 70 AQI US | 30% | 78.8° 57.2° | 13.4 mp/h |
| Saturday, May 4 | Good 50 AQI US | 100% | 66.2° 48.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in West Lafayette?
No locations are available.
AQI US, Metric