Toledo Air Quality in November
Across 2019–2025, Toledo's November air quality had a median AQI of 40 (Good) over 210 monitored days in the Toledo, OH area. 0.0% of November days (0 of 210) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 100.0% of days. The cleanest November on record here was 2023 (median AQI 34, 0 days above 100) and the worst was 2024 (median 43, 0 days above 100, peak AQI 70).
- Good: 67.6%
- Moderate: 32.4%
- Unhealthy for Sensitive Groups: 0.0%
- Unhealthy or worse: 0.0%
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How is the air in Toledo in November?
Good on a typical day: median AQI 40 across 2019–2025, with 0.0% of November days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓67.6% of November days were Good (AQI 0–50), 32.4% Moderate (51–100).
- ✓0 days of 210 reached AQI 101+; the November peak was 81.
- ✓Best November: 2023; worst November: 2024.
Frequently asked questions
What is the air quality like in Toledo in November?▾
Across 2019–2025, the median daily AQI in Toledo in November was 40 (Good). 67.6% of days were Good, 32.4% Moderate, and 0.0% reached Unhealthy for Sensitive Groups or worse, based on 210 monitored days in EPA's Air Quality System.
Is November a good time for outdoor exercise in Toledo?▾
A typical November day in Toledo sits in the Good range (median AQI 40), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of November days reached AQI 101+ in 2019–2025.
Which pollutant causes Toledo's November air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 100.0% of November days in Toledo. The highest November AQI recorded in 2019–2025 was 81 (Moderate), in 2024.
Toledo November air quality, year by year
Toledo November air quality by year (Toledo, OH, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019 | 30 | 40 | 0 | 78 | PM2.5 |
| 2020 | 30 | 40 | 0 | 68 | PM2.5 |
| 2021 | 30 | 36 | 0 | 69 | PM2.5 |
| 2022 | 30 | 39 | 0 | 76 | PM2.5 |
| 2023cleanest | 30 | 34 | 0 | 81 | PM2.5 |
| 2024worst | 30 | 43 | 0 | 70 | PM2.5 |
| 2025 | 30 | 41 | 0 | 68 | PM2.5 |
What November air means in Toledo
A typical November day in Toledo sits in the Good range (median AQI 40), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of November days reached AQI 101+ in 2019–2025.
November's median AQI of 40 is below Toledo's whole-year median of 45, making it one of the area's cleaner periods. Nationally, the median November AQI across every EPA metro area (92,704 metro-days, 2019–2025) is 39, so Toledo runs in line with the national November norm; 0.0% of its November days topped AQI 100 versus 0.6% nationally (about the same).
November is part of Toledo's fall season (September, October, November); the fall page pools all three months.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Toledo
The latest EPA AirNow observation puts Toledo's AQI at 33 (PM2.5). The figures above are multi-year month statistics, not today's reading.
View current Toledo air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Toledo, OH), 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.