Medulla, Florida Air Quality
Medulla has a median AQI of 34, earning an air quality grade of A — excellent air quality that ranks better than 84% of US cities. Air quality has been improving steadily over the past decade, a positive sign for residents. Ground-level ozone is the primary concern, typically peaking on warm sunny days due to vehicle and industrial emissions. In 2025, Medulla recorded 253 good air quality days (94% of monitored days).
Population: 10,985 • County: Polk
Current AQI
Quick Facts
| Current AQI | 17 — Good |
| Air Quality Grade | A |
| Median AQI (2025) | 34 |
| vs. U.S. Cities | Better than 84% |
| Primary Pollutant | Ozone |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | ↑ Improving |
| 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 Medulla is sourced from the SYDNEY monitoring area, located approximately 15 miles from city center. This EPA-certified station continuously tracks ground-level ozone, the primary driver of air quality alerts in this area.
Medulla 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
Medulla Median AQI by Year
Annual EPA air quality data for Medulla — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 34 | 253 | — | 100 | Ozone |
| 2024 | 39 | 282 | 1 | 105 | Ozone |
| 2023 | 42 | 275 | 1 | 101 | Ozone |
| 2022 | 44 | 264 | — | 87 | PM2.5 |
| 2021 | 45 | 232 | — | 84 | PM2.5 |
| 2020 | 42 | 252 | — | 87 | PM2.5 |
| 2019 | 42 | 268 | — | 100 | PM2.5 |
| 2018 | 39 | 290 | 2 | 112 | PM2.5 |
| 2017 | 47 | 217 | 4 | 143 | PM2.5 |
| 2016 | 44 | 251 | — | 90 | PM2.5 |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Medulla Air Quality
What is the air quality in Medulla today?
The current AQI in Medulla is 17, 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.
Is air quality in Medulla getting better or worse?
Air quality in Medulla has been improving. The median AQI has dropped 10 points (from 44 in 2016 to 34 in 2025), a positive trend for residents.
What is the most common air pollutant in Medulla?
Ozone is the primary air pollutant in Medulla, responsible for 268 days (100% of monitored days) in 2025. Ground-level ozone forms when sunlight reacts with emissions from vehicles and industry, typically peaking on hot summer afternoons.
How many unhealthy air days does Medulla have per year?
In 2025, Medulla recorded 94% good air quality days (253 days) out of 268 monitored days. There were 0 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 100.
What air quality grade does Medulla receive?
Medulla receives an air quality grade of A, placing it better than 84% of US cities. This is based on a median AQI of 34 in 2025, with 253 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 84% of US cities
Nearby Cities
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National Rankings
See how Medulla compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Medulla
Ozone is Medulla's primary pollutant. Standard HEPA filters don't capture ozone molecules — you need activated carbon or PECO technology to chemically break them down. We highlight those units here.
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Molekule Air Pro
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Honeywell HPA300
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