Lutsen, MN Air Quality Today
Thursday, July 16, 2026 · Data: WeatherAPI • EPA
Air quality in Lutsen is Unhealthy for Sensitive Groups today, July 16. Fine particles (PM2.5) are doing most of the work at 42 µg/m³. Healthy adults are fine outside. Anyone with a lung or heart condition should take today easier.
Level 3 of 6 on the EPA scale
What's in Lutsen's Air Right Now
PM2.5 (fine particles): 42 µg/m³. Readings this high bother people with a lung or heart condition first. Cut back hard outdoor effort. These particles come from exhaust and smoke and are small enough to reach deep into your lungs.
PM10 (coarse dust): 43 µg/m³. Readings under 54 µg/m³ rate Good. Dust and pollen fragments ride in this size range and irritate your nose and throat.
Ozone: 89 µg/m³. Ozone forms when sunlight cooks car exhaust, so hot afternoons read worst, usually between 2 PM and 7 PM. Mornings stay cleanest.
Nitrogen dioxide: 5.5 µg/m³. NO2 comes almost entirely from traffic and feeds afternoon ozone. Readings run highest near busy roads during the morning and evening commutes.
Is It Safe to Go Outside in Lutsen Today?
Depends on your lungs. Healthy adults in Lutsen can keep normal plans, though this is a poor day for a long, hard run.
If you have a lung or heart condition, or you're watching kids or older adults, cut back outdoor effort today. Keep outings short and early. Windows stay shut, and prescribed medication stays on schedule.
One rule holds on any air day: trouble breathing means get medical care now.
Later This Week
Rain is likely Thursday (64% chance). A steady shower scrubs particles out of the air, so the hours right after rain usually read cleanest.
Air Quality and Pollen Are Two Different Numbers
The air quality index tracks pollution: ozone, dust, smoke, and exhaust. Pollen isn't part of the score, so a Good air day in Lutsen can still be a rough allergy day.
Pollen runs on its own five-step scale, from None to Very High, with its own daily rhythm. If your eyes itch while the air reads clean, pollen is the likely culprit.
Check today's Lutsen, MN pollen count →Frequently Asked Questions
What is the AQI in Lutsen right now?
Today's air in Lutsen is rated Unhealthy for Sensitive Groups, level 3 of 6 on the EPA scale. That's the third of six categories. People with a lung or heart condition feel this level first. The reading updates daily, so check back before you head out.
Is it safe to exercise outside in Lutsen today?
Healthy adults can, with shorter and easier effort than usual. Anyone with a lung or heart condition should train indoors today.
Does Lutsen have an air quality alert today?
Official alerts come from AirNow.gov and your state air agency, and MyPollenPal doesn't track them directly. Today's EPA category in Lutsen is Unhealthy for Sensitive Groups. Days rated Unhealthy for Sensitive Groups or worse usually line up with an official alert.
Sources
- U.S. Environmental Protection Agency / AirNow. "AQI Basics." airnow.gov
- U.S. Environmental Protection Agency. "Particulate Matter (PM) Basics." epa.gov
- U.S. Environmental Protection Agency. "Ground-level Ozone Basics." epa.gov
Air Quality Is Half the Picture
Pollen fills in the rest. See today's tree, grass, and weed levels for Lutsen, or sign up for a morning email on days when pollen runs High or Very High.