Huron, Michigan Air Quality
Huron County, Michigan (MI)
→ Stableover 10 years
10-Year AQI Trend
The solid line shows the median AQI each year. The dashed line shows the 90th percentile (worst 10% of days).
Air Quality Day Breakdown
Number of days per year in each EPA AQI category. Green = Good (AQI 0-50), Yellow = Moderate (51-100), Orange = Unhealthy for Sensitive Groups (101-150), Red = Unhealthy or worse (151+).
Year-by-Year Data
| Year | Median AQI | 90th Pct | Max AQI | Good Days | Moderate | Unhealthy+ | Pollutant |
|---|---|---|---|---|---|---|---|
| 2023 | 39 | 58 | 133 | 209 | 27 | 4 | Ozone |
| 2022 | 35 | 49 | 122 | 227 | 15 | 1 | Ozone |
| 2021 | 37 | 51 | 101 | 221 | 23 | 2 | Ozone |
| 2020 | 36 | 48 | 150 | 246 | 13 | 7 | Ozone |
| 2019 | 36 | 46 | 90 | 250 | 9 | 0 | Ozone |
| 2018 | 38 | 54 | 122 | 212 | 26 | 3 | Ozone |
| 2017 | 37 | 49 | 97 | 224 | 17 | 0 | Ozone |
| 2016 | 38 | 51 | 119 | 163 | 15 | 5 | Ozone |
| 2015 | 39 | 51 | 129 | 162 | 18 | 2 | Ozone |
| 2014 | 38 | 50 | 115 | 152 | 14 | 1 | Ozone |
What This Means for Huron County Residents
Huron, Michigan has received an Air Quality Grade of B (68/100) based on a decade of monitoring data from the EPA's air quality monitoring program. The current median AQI of 39 falls in the "Good" range.
The primary pollutant affecting this area is Ground-Level Ozone. Over the past 5 years, this area has averaged 3 unhealthy air quality days per year — days when sensitive groups (children, elderly, those with respiratory conditions) should limit outdoor activity. The American Lung Association's State of the Air report provides additional context on long-term health risks from air pollution exposure.
Related Cities in Michigan
Frequently Asked Questions
Huron, Michigan has a current median AQI of 39, which falls in the "Good" range. The area has received an Air Quality Grade of B (68/100) based on 10 years of EPA monitoring data.
Air quality in Huron, Michigan is stable over the past decade. The median AQI has changed by +1 points from 2014 to 2023.
Huron, Michigan averages 3 unhealthy air quality days per year over the past 5 years. On these days, sensitive groups including children, the elderly, and those with respiratory conditions should limit outdoor activity.
The primary pollutant affecting Huron, Michigan is Ground-Level Ozone. This is the dominant contributor to elevated AQI readings in the Huron County area.
Huron, Michigan averages 3 unhealthy air days per year. This is relatively low, making it a reasonable choice for asthma sufferers. The primary pollutant is Ground-Level Ozone, which is a known asthma trigger.
With a median AQI of 39 (Good), outdoor exercise in Huron, Michigan is generally safe year-round. Huron, Michigan averages 3 days per year when athletes should move workouts indoors.