Tallahassee Air Quality in 2025
In 2025, Tallahassee's air quality (Tallahassee, FL area) had a median daily AQI of 50 (Good) across 365 monitored days. 1 day (0.3%) reached Unhealthy for Sensitive Groups or worse, 186 were Good, and the year's peak AQI was 140 (Unhealthy for Sensitive Groups). Fine particulate matter (PM2.5) set the daily AQI on 306 of those days. The cleanest month of 2025 was October (median AQI 37, 0 days above 100) and the worst was March (median 52, 1 day above 100, peak 140).
- Good: 51.0%
- Moderate: 48.8%
- Unhealthy for Sensitive Groups: 0.3%
- Unhealthy or worse: 0.0%
Extra Protection for Tallahassee Homes
Air quality in Tallahassee is moderate (AQI 53), with fine particles (PM2.5) the main concern. A True-HEPA purifier gives sensitive groups — kids, seniors and anyone with asthma or allergies — cleaner air indoors on days like today.
Recommended: Coway AP-1512HH Mighty — True HEPA + carbon · CADR ~246 CFM · rooms up to 361 sq ft
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How was Tallahassee's air quality in 2025?
Good on a typical day: median AQI 50, with 1 day above AQI 100 out of 365 monitored — the 6th cleanest of 7 years on record for the area.
- ✓Peak AQI in 2025: 140 (Unhealthy for Sensitive Groups).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 306 days.
- ✓Cleanest month: October; worst: March.
Frequently asked questions
What was the average AQI in Tallahassee in 2025?▾
EPA's Air Quality System puts Tallahassee's (Tallahassee, FL) median daily AQI for 2025 at 50, which is Good. 1 day were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 140.
Which month had the worst air quality in Tallahassee in 2025?▾
The cleanest month of 2025 was October (median AQI 37, 0 days above 100) and the worst was March (median 52, 1 day above 100, peak 140).
Was 2025 a good or bad year for Tallahassee's air?▾
Among the 7 years EPA has published for the area (2019–2025), 2025 ranks 6th cleanest by days above AQI 100. 2025's median of 50 is in line with the area's typical annual median of 49.
Tallahassee month by month in 2025
Tallahassee air quality month by month, 2025 (Tallahassee, FL, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| January | 31 | 50 | 0 | 64 | PM2.5 |
| February | 28 | 53 | 0 | 76 | PM2.5 |
| Marchworst | 31 | 52 | 1 | 140 | PM2.5 |
| April | 30 | 54 | 0 | 93 | PM2.5 |
| May | 31 | 47 | 0 | 61 | PM2.5 |
| June | 30 | 50 | 0 | 74 | PM2.5 |
| July | 31 | 52 | 0 | 60 | PM2.5 |
| August | 31 | 41 | 0 | 61 | PM2.5 |
| September | 30 | 52 | 0 | 69 | PM2.5 |
| Octobercleanest | 31 | 37 | 0 | 58 | O3 |
| November | 30 | 54 | 0 | 80 | PM2.5 |
| December | 31 | 46 | 0 | 63 | PM2.5 |
How 2025 compares
Among the 7 years EPA has published for the area (2019–2025), 2025 ranks 6th cleanest by days above AQI 100.
2025's median of 50 is in line with the area's typical annual median of 49.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Tallahassee
The latest EPA AirNow observation puts Tallahassee's AQI at 53 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Tallahassee air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Tallahassee, FL), 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.