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 Thief River Falls
Air quality index (AQI) and PM2.5 air pollution in Thief River Falls
201 people follow this city
Thief River Falls Air Quality Map
Real-time Thief River Falls air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Thief River Falls today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Thief River Falls?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 100% |
| Wind | 3.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 137 |
| 2 | Coachella, California | 95 |
| 3 | Mecca, California | 86 |
| 4 | Shreveport, Louisiana | 84 |
| 5 | Yucaipa, California | 82 |
| 6 | Baton Rouge, Louisiana | 81 |
| 7 | Indio, California | 73 |
| 8 | Campo, California | 72 |
| 9 | Claremont, California | 72 |
| 10 | St Louis, Missouri | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Thief River Falls aqi ranking
Real-time Thief River Falls air quality ranking
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Thief River Falls?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.8*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Thief River Falls is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Thief River Falls?
 | 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
Thief River Falls air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 56 AQI US |  90% | 64.4° 48.2° |  8.9 mp/h |
| Friday, May 17 | Good 37 AQI US  | 80% | 77° 51.8° | 11.2 mp/h |
| Saturday, May 18 | Good 16 AQI US | 100% | 62.6° 53.6° | 20.1 mp/h |
| Sunday, May 19 | Good 10 AQI US | 40% | 68° 48.2° | 11.2 mp/h |
| Monday, May 20 | Good 20 AQI US | 100% | 66.2° 51.8° | 20.1 mp/h |
| Tuesday, May 21 | Good 30 AQI US | | 60.8° 46.4° | 11.2 mp/h |
| Wednesday, May 22 | Good 34 AQI US | 70% | 48.2° 42.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Thief River Falls?
No locations are available.
AQI US, Metric