Nashville Air Quality in June
Across 2019–2025, Nashville's June air quality had a median AQI of 56 (Moderate) over 210 monitored days in the Nashville-Davidson--Murfreesboro--Franklin, TN area. 6.2% of June days (13 of 210) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 51.9% of days. The cleanest June on record here was 2019 (median AQI 51, 0 days above 100) and the worst was 2023 (median 68, 6 days above 100, peak AQI 133).
- Good: 30.0%
- Moderate: 63.8%
- Unhealthy for Sensitive Groups: 6.2%
- Unhealthy or worse: 0.0%
Reduce Indoor Ozone in Nashville
Today's main pollutant in Nashville is ground-level ozone (AQI 64). Important: standard HEPA filters do NOT remove ozone — only a purifier with a substantial activated-carbon bed adsorbs it. The biggest wins are cutting indoor sources (gas appliances, certain "ionizer" purifiers) and ventilating when outdoor ozone is low (early morning). A high-carbon unit helps with the gases and VOCs that linger indoors.
Recommended: Levoit Core 300 — True HEPA + activated carbon · CADR ~141 CFM · rooms up to 219 sq ft
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How is the air in Nashville in June?
Moderate on a typical day: median AQI 56 across 2019–2025, with 6.2% of June days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓30.0% of June days were Good (AQI 0–50), 63.8% Moderate (51–100).
- ✓13 days of 210 reached AQI 101+; the June peak was 136.
- ✓Best June: 2019; worst June: 2023.
Frequently asked questions
What is the air quality like in Nashville in June?▾
Across 2019–2025, the median daily AQI in Nashville in June was 56 (Moderate). 30.0% of days were Good, 63.8% Moderate, and 6.2% reached Unhealthy for Sensitive Groups or worse, based on 210 monitored days in EPA's Air Quality System.
Is June a good time for outdoor exercise in Nashville?▾
A typical June day in Nashville is Moderate (median AQI 56): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 16 of June days (6.2%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Which pollutant causes Nashville's June air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 51.9% of June days in Nashville. The highest June AQI recorded in 2019–2025 was 136 (Unhealthy for Sensitive Groups), in 2023.
Nashville June air quality, year by year
Nashville June air quality by year (Nashville-Davidson--Murfreesboro--Franklin, TN, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019cleanest | 30 | 51 | 0 | 77 | O3 |
| 2020 | 30 | 54 | 1 | 121 | PM2.5 |
| 2021 | 30 | 52 | 1 | 133 | PM2.5 |
| 2022 | 30 | 63 | 2 | 122 | O3 |
| 2023worst | 30 | 68 | 6 | 133 | O3 |
| 2024 | 30 | 55 | 2 | 119 | O3 |
| 2025 | 30 | 54 | 1 | 136 | PM2.5 |
What June air means in Nashville
A typical June day in Nashville is Moderate (median AQI 56): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 16 of June days (6.2%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
June's median AQI of 56 is above Nashville's whole-year median of 52, making it one of the area's dirtier periods. Nationally, the median June AQI across every EPA metro area (100,635 metro-days, 2019–2025) is 46, so Nashville runs above the national June norm; 6.2% of its June days topped AQI 100 versus 3.7% nationally (above average).
June is part of Nashville's summer season (June, July, August); the summer page pools all three months.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Nashville
The latest EPA AirNow observation puts Nashville's AQI at 64 (O3). The figures above are multi-year month statistics, not today's reading.
View current Nashville air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Nashville-Davidson--Murfreesboro--Franklin, TN), 2019–2025. Daily AQI per CBSA is the highest AQI reported by any monitor in the area that day; the defining parameter is the pollutant that set it. Month and season statistics pool every such day in the period across all years listed. Retrieved 2026-09-09.