Maynardville, Tennessee Air Quality
Maynardville has a median AQI of 11, earning an air quality grade of A+ — excellent air quality that ranks better than 99% of US cities. Air quality has remained relatively stable over the past decade. Particulate matter (PM10) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2016, Maynardville recorded 20 good air quality days (100% of monitored days).
Population: 2,528 • County: Union
Current AQI
Quick Facts
| Current AQI | 35 — Good |
| Air Quality Grade | A+ |
| Median AQI (2016) | 11 |
| vs. U.S. Cities | Better than 99% |
| Primary Pollutant | PM10 |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | → Stable |
| Data Source | EPA AQS (historical) · AirNow (live) |
Health Recommendation
Air quality is satisfactory, and air pollution poses little or no risk.
It's a great day to be active outside!
5-Day AQI Forecast
Last 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for Maynardville is sourced from the SPRINGHILL monitoring area, located approximately 16 miles from city center. This EPA-certified station continuously tracks particulate matter (PM10), the primary driver of air quality alerts in this area.
Maynardville has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.
AQI Trend (10 Years)
Air Quality Days by Year
Maynardville Median AQI by Year
Annual EPA air quality data for Maynardville — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2016 | 11 | 20 | — | 19 | PM10 |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2016 Air Quality Summary
Primary Pollutant Days (2016)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Maynardville Air Quality
What is the air quality in Maynardville today?
The current AQI in Maynardville is 35, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
What is the most common air pollutant in Maynardville?
PM10 is the primary air pollutant in Maynardville, responsible for 20 days (100% of monitored days) in 2016. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does Maynardville have per year?
In 2016, Maynardville recorded 100% good air quality days (20 days) out of 20 monitored days. There were 0 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 19.
What air quality grade does Maynardville receive?
Maynardville receives an air quality grade of A+, placing it better than 99% of US cities. This is based on a median AQI of 11 in 2016, with 20 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 99% of US cities
Nearby Cities
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National Rankings
See how Maynardville compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Maynardville
Maynardville's primary pollutant is PM10 (coarse dust and pollen). Units with a washable pre-filter stage plus True HEPA handle the larger particles that drive most of this area's air quality days.
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