Air Quality in Olmsted, Minnesota

44
Median AQI (2024)
155
Max AQI (2024)
→ stable
10-Year Trend
PM2.5
Primary Pollutant
234
Good Days (2024)
4
Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

YearMedian AQIMax AQI Good DaysModerate DaysUnhealthy Days Ozone DaysPM2.5 Days
2024 44 1552341311 122244
2023 49 16718916115 119246
2022 41 110280781 133226
2021 39 125275842 201160
2020 38 111292731 195171
2019 40 86271930 137227
2018 44 982221390 84277
2017 42 872541110 171194
2016 37 104294701 159206
2015 41 116274901 137228

Recent Daily AQI

DateAQICategoryPrimary Pollutant
Dec 31, 2024 46 GoodPM2.5
Dec 30, 2024 47 GoodPM2.5
Dec 29, 2024 33 GoodPM2.5
Dec 28, 2024 36 GoodPM2.5
Dec 27, 2024 61 ModeratePM2.5
Dec 26, 2024 68 ModeratePM2.5
Dec 25, 2024 63 ModeratePM2.5
Dec 24, 2024 66 ModeratePM2.5
Dec 23, 2024 63 ModeratePM2.5
Dec 22, 2024 53 ModeratePM2.5
Dec 21, 2024 52 ModeratePM2.5
Dec 20, 2024 42 GoodPM2.5
Dec 19, 2024 55 ModeratePM2.5
Dec 18, 2024 51 ModeratePM2.5
Dec 17, 2024 53 ModeratePM2.5
Dec 16, 2024 49 GoodPM2.5
Dec 15, 2024 54 ModeratePM2.5
Dec 14, 2024 66 ModeratePM2.5
Dec 13, 2024 57 ModeratePM2.5
Dec 12, 2024 52 ModeratePM2.5
Dec 11, 2024 28 GoodPM2.5
Dec 10, 2024 27 GoodPM2.5
Dec 9, 2024 39 GoodPM2.5
Dec 8, 2024 52 ModeratePM2.5
Dec 7, 2024 48 GoodPM2.5
Dec 6, 2024 43 GoodPM2.5
Dec 5, 2024 26 GoodPM2.5
Dec 4, 2024 51 ModeratePM2.5
Dec 3, 2024 51 ModeratePM2.5
Dec 2, 2024 52 ModeratePM2.5
Dec 1, 2024 48 GoodPM2.5
Nov 30, 2024 36 GoodPM2.5
Nov 29, 2024 41 GoodPM2.5
Nov 28, 2024 46 GoodPM2.5
Nov 27, 2024 48 GoodPM2.5
Nov 26, 2024 49 GoodPM2.5
Nov 25, 2024 40 GoodPM2.5
Nov 24, 2024 55 ModeratePM2.5
Nov 23, 2024 55 ModeratePM2.5
Nov 22, 2024 35 GoodPM2.5
Nov 21, 2024 23 GoodPM2.5
Nov 20, 2024 18 GoodPM2.5
Nov 19, 2024 17 GoodPM2.5
Nov 18, 2024 45 GoodPM2.5
Nov 17, 2024 56 ModeratePM2.5
Nov 16, 2024 61 ModeratePM2.5
Nov 15, 2024 54 ModeratePM2.5
Nov 14, 2024 55 ModeratePM2.5
Nov 13, 2024 52 ModeratePM2.5
Nov 12, 2024 19 GoodPM2.5
Nov 11, 2024 21 GoodPM2.5
Nov 10, 2024 36 GoodPM2.5
Nov 9, 2024 51 ModeratePM2.5
Nov 8, 2024 55 ModeratePM2.5
Nov 7, 2024 51 ModeratePM2.5
Nov 6, 2024 37 GoodPM2.5
Nov 5, 2024 17 GoodPM2.5
Nov 4, 2024 38 GoodPM2.5
Nov 3, 2024 36 GoodPM2.5
Nov 2, 2024 48 GoodPM2.5
Nov 1, 2024 43 GoodPM2.5
Oct 31, 2024 20 GoodOzone
Oct 30, 2024 55 ModeratePM2.5
Oct 29, 2024 60 ModeratePM2.5
Oct 28, 2024 58 ModeratePM2.5
Oct 27, 2024 42 GoodPM2.5
Oct 26, 2024 51 ModeratePM2.5
Oct 25, 2024 50 GoodPM2.5
Oct 24, 2024 54 ModeratePM2.5
Oct 23, 2024 36 GoodPM2.5
Oct 22, 2024 64 ModeratePM2.5
Oct 21, 2024 63 ModeratePM2.5
Oct 20, 2024 55 ModeratePM2.5
Oct 19, 2024 62 ModeratePM2.5
Oct 18, 2024 60 ModeratePM2.5
Oct 17, 2024 54 ModeratePM2.5
Oct 16, 2024 52 ModeratePM2.5
Oct 15, 2024 27 GoodOzone
Oct 14, 2024 24 GoodOzone
Oct 13, 2024 28 GoodOzone
Oct 12, 2024 51 ModeratePM2.5
Oct 11, 2024 62 ModeratePM2.5
Oct 10, 2024 60 ModeratePM2.5
Oct 9, 2024 40 GoodPM2.5
Oct 8, 2024 54 ModeratePM2.5
Oct 7, 2024 51 ModeratePM2.5
Oct 6, 2024 43 GoodPM2.5
Oct 5, 2024 53 ModeratePM2.5
Oct 4, 2024 31 GoodOzone
Oct 3, 2024 52 ModeratePM2.5

Monitoring Stations

415 4TH ST SE
Rochester
Est. 1980-07-26
44.0235, -92.4568
WELL HOUSE #20, 323 FOURTH ST SE
Rochester
Est. 1984-01-01
44.0197, -92.4574
Ben Franklin School
Rochester
Est. 1997-09-25
43.9969, -92.4504
Folwell School
Rochester
Est. 2005-06-02
44.0163, -92.4858

Frequently Asked Questions

What is the air quality in Olmsted, Minnesota?

Based on EPA data from 2024, Olmsted has a median Air Quality Index (AQI) of 44, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been stable.

Is Olmsted a good place to live for air quality?

Olmsted has a 10-year average median AQI of 41. In 2024, there were 234 days with "Good" air quality and 1 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Olmsted the most?

The primary pollutant driving the AQI in Olmsted is PM2.5. This is monitored by 4 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 Olmsted?

There are 4 active EPA monitoring stations in Olmsted, Minnesota. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.