Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Duluth
Air quality index (AQI) and PM2.5 air pollution in Duluth
13.4K people follow this city
Duluth Air Quality Map
Real-time Duluth air pollution map
AIR QUALITY DATA CONTRIBUTORS
7 Contributors
See all
Pollen
What is the pollen count in Duluth today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Duluth?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 71% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Des Moines, Iowa | 153 |
| 2 | Sparta, Wisconsin | 152 |
| 3 | Green Bay, Wisconsin | 130 |
| 4 | Rochester, Minnesota | 125 |
| 5 | Appleton, Wisconsin | 121 |
| 6 | Decorah, Iowa | 121 |
| 7 | Omaha, Nebraska | 120 |
| 8 | Lincoln, Nebraska | 118 |
| 9 | Carter Lake, Iowa | 95 |
| 10 | Chippewa Falls, Wisconsin | 93 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Duluth aqi ranking
Real-time Duluth air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Duluth Heights | 52 |
| 2 | Lakeside/Lester Park 2 | 52 |
| 3 | Lakeside/Lester Park | 47 |
| 4 | Smithville | 45 |
| 5 | Enger Piedmont | 44 |
| 6 | Congdon Park | 41 |
| 7 | Duluth - Laura MacArthur School | 41 |
| 8 | Duluth-WDSE | 35 |
(local time)
SEE WORLD AQI RANKING
US AQI
46
live AQI index
Good
Overview
What is the current air quality in Duluth?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.3µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Duluth is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Duluth?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Duluth air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 10 | Good 29 AQI US |  | 66.2° 41° |  6.7 mp/h |
| Saturday, May 11 | Moderate 75 AQI US  | | 73.4° 50° | 11.2 mp/h |
| Sunday, May 12 | Moderate 95 AQI US |  | 59° 42.8° | 6.7 mp/h |
| Today | Good 46 AQI US |  | 50° 39.2° | 13.4 mp/h |
| Tuesday, May 14 | Good 18 AQI US | | 51.8° 37.4° | 11.2 mp/h |
| Wednesday, May 15 | Good 20 AQI US | 100% | 46.4° 41° | 13.4 mp/h |
| Thursday, May 16 | Good 46 AQI US | 90% | 59° 44.6° | 6.7 mp/h |
| Friday, May 17 | Good 45 AQI US | 100% | 53.6° 41° | 11.2 mp/h |
| Saturday, May 18 | Good 34 AQI US | 100% | 62.6° 46.4° | 13.4 mp/h |
| Sunday, May 19 | Moderate 52 AQI US | 50% | 73.4° 48.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Duluth air quality data attribution
7Contributors
- Minnesota Pollution Control Agency (MPCA)
2 stations
Government Contributor
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Duluth?
AQI US, Metric