Air Quality Alert: Milwaukee-Ozaukee Area Reaches Unhealthy for Sensitive Groups Level
On February 14, 2026, air quality in the Milwaukee-Ozaukee area reached an AQI of 107, categorized as Unhealthy for Sensitive Groups due to elevated PM2.5 levels.
Current Air Quality
In the Milwaukee-Ozaukee reporting area of Wisconsin, the air quality index (AQI) reached a level of 107 on February 14, 2026. The primary pollutant of concern is fine particulate matter (PM2.5), which is currently in the “Unhealthy for Sensitive Groups” category. Additionally, PM10 levels were recorded at an AQI of 44, which is categorized as “Good.”
What This Means
An AQI of 107 falls into the “Unhealthy for Sensitive Groups” category. According to standard EPA guidance, this indicates that air quality is unhealthy for members of sensitive groups, though the general public is less likely to be affected by these conditions.
Who Should Take Precautions
Groups at increased risk from this level of air pollution include:
- People with heart or lung disease
- Older adults
- Children
- People who are active outdoors
What You Should Do
Members of sensitive groups should consider reducing prolonged or heavy exertion outdoors. It is advisable to take more breaks and engage in less intense outdoor activities. The general public is not significantly affected by this AQI level and can continue normal outdoor activities.
Source
Attribution to EPA AirNow.
Source: EPA Official Notice