Air Quality in Door, Wisconsin

40
Current AQI: Good
Primary pollutant: OZONE · Updated 03/30/26
37
Median AQI (2024)
108
Max AQI (2024)
→ stable
10-Year Trend
Ozone
Primary Pollutant
175
Good Days (2024)
2
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 37 108175252 2020
2023 41 159155409 2040
2022 36 147176245 2050
2021 39 126173303 2060
2020 36 150184174 2050
2019 35 11219191 2010
2018 40 133199214 2240
2017 37 112213203 2360
2016 36 150158228 1880
2015 39 129175225 2020

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Oct 15, 2024 29 GoodOzone
Oct 14, 2024 29 GoodOzone
Oct 13, 2024 32 GoodOzone
Oct 12, 2024 33 GoodOzone
Oct 11, 2024 44 GoodOzone
Oct 10, 2024 33 GoodOzone
Oct 9, 2024 27 GoodOzone
Oct 8, 2024 30 GoodOzone
Oct 7, 2024 33 GoodOzone
Oct 6, 2024 35 GoodOzone
Oct 5, 2024 46 GoodOzone
Oct 4, 2024 32 GoodOzone
Oct 3, 2024 38 GoodOzone
Oct 2, 2024 43 GoodOzone
Oct 1, 2024 32 GoodOzone
Sep 30, 2024 32 GoodOzone
Sep 29, 2024 30 GoodOzone
Sep 28, 2024 29 GoodOzone
Sep 27, 2024 37 GoodOzone
Sep 26, 2024 38 GoodOzone
Sep 25, 2024 34 GoodOzone
Sep 24, 2024 28 GoodOzone
Sep 23, 2024 30 GoodOzone
Sep 22, 2024 29 GoodOzone
Sep 21, 2024 40 GoodOzone
Sep 20, 2024 48 GoodOzone
Sep 19, 2024 108 Unhealthy for Sensitive GroupsOzone
Sep 18, 2024 61 ModerateOzone
Sep 17, 2024 64 ModerateOzone
Sep 16, 2024 61 ModerateOzone
Sep 15, 2024 48 GoodOzone
Sep 14, 2024 50 GoodOzone
Sep 13, 2024 61 ModerateOzone
Sep 12, 2024 80 ModerateOzone
Sep 11, 2024 93 ModerateOzone
Sep 10, 2024 51 ModerateOzone
Sep 9, 2024 34 GoodOzone
Sep 8, 2024 34 GoodOzone
Sep 7, 2024 32 GoodOzone
Sep 6, 2024 28 GoodOzone
Sep 5, 2024 44 GoodOzone
Sep 4, 2024 51 ModerateOzone
Sep 3, 2024 44 GoodOzone
Sep 2, 2024 31 GoodOzone
Sep 1, 2024 31 GoodOzone
Aug 31, 2024 32 GoodOzone
Aug 30, 2024 35 GoodOzone
Aug 29, 2024 28 GoodOzone
Aug 28, 2024 20 GoodOzone
Aug 27, 2024 37 GoodOzone
Aug 26, 2024 108 Unhealthy for Sensitive GroupsOzone
Aug 25, 2024 58 ModerateOzone
Aug 24, 2024 67 ModerateOzone
Aug 23, 2024 87 ModerateOzone
Aug 22, 2024 50 GoodOzone
Aug 21, 2024 34 GoodOzone
Aug 20, 2024 29 GoodOzone
Aug 19, 2024 29 GoodOzone
Aug 18, 2024 31 GoodOzone
Aug 17, 2024 27 GoodOzone
Aug 16, 2024 38 GoodOzone
Aug 15, 2024 45 GoodOzone
Aug 14, 2024 36 GoodOzone
Aug 13, 2024 33 GoodOzone
Aug 12, 2024 23 GoodOzone
Aug 11, 2024 27 GoodOzone
Aug 10, 2024 21 GoodOzone
Aug 9, 2024 23 GoodOzone
Aug 8, 2024 33 GoodOzone
Aug 7, 2024 31 GoodOzone
Aug 6, 2024 29 GoodOzone
Aug 5, 2024 25 GoodOzone
Aug 4, 2024 44 GoodOzone
Aug 3, 2024 32 GoodOzone
Aug 2, 2024 44 GoodOzone
Aug 1, 2024 34 GoodOzone
Jul 31, 2024 31 GoodOzone
Jul 30, 2024 39 GoodOzone
Jul 29, 2024 41 GoodOzone
Jul 28, 2024 58 ModerateOzone
Jul 27, 2024 61 ModerateOzone
Jul 26, 2024 37 GoodOzone
Jul 25, 2024 28 GoodOzone
Jul 24, 2024 21 GoodOzone
Jul 23, 2024 31 GoodOzone
Jul 22, 2024 30 GoodOzone
Jul 21, 2024 25 GoodOzone
Jul 20, 2024 41 GoodOzone
Jul 19, 2024 45 GoodOzone
Jul 18, 2024 28 GoodOzone

Monitoring Stations

NEWPORT PARK
Not in a City
Est. 1989-04-15
45.2384, -86.9940
Sturgeon Bay - Thresheree
Not in a City
Est. 2018-03-07
44.9129, -87.2996

Frequently Asked Questions

What is the air quality in Door, Wisconsin?

Based on EPA data from 2024, Door has a median Air Quality Index (AQI) of 37, which is classified as "Good." The primary pollutant is Ozone. Over the past 10 years, air quality has been stable.

Is Door a good place to live for air quality?

Door has a 10-year average median AQI of 37. In 2024, there were 175 days with "Good" air quality and 2 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Door the most?

The primary pollutant driving the AQI in Door is Ozone. This is monitored by 2 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

How many air quality monitoring stations are in Door?

There are 2 active EPA monitoring stations in Door, Wisconsin. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.