Nashville Air Quality Alert: PM2.5 Levels Reach Unhealthy for Sensitive Groups
On February 27, 2026, Nashville, TN recorded an AQI of 106 for PM2.5, placing the air quality in the Unhealthy for Sensitive Groups category.
Current Air Quality
On February 27, 2026, the reporting area of Nashville, TN, recorded an air quality index (AQI) of 106. The primary pollutant of concern is fine particulate matter (PM2.5), which has reached the “Unhealthy for Sensitive Groups” category. Other measured pollutants include Ozone (O3) with an AQI of 19 (Good) and PM10 with an AQI of 25 (Good).
What This Means
An AQI level of 106 falls within the 101-150 range, categorized by the EPA as Unhealthy for Sensitive Groups. At this level, air quality is generally acceptable for the public, but members of sensitive groups may experience health effects. The general population is less likely to be affected.
Who Should Take Precautions
Groups at increased risk from PM2.5 exposure include:
- People with heart or lung disease
- Older adults
- Children
- People with diabetes
What You Should Do
Members of sensitive groups should consider reducing prolonged or heavy exertion. While it is generally safe to be active outdoors, it is recommended to take more breaks, choose less intense activities, and monitor for symptoms such as coughing or shortness of breath. The general public is not expected to be affected at this AQI level.
Source
Data provided by EPA AirNow.
Source: EPA Official Notice