Geneva-on-the-Lake, Ohio Air Quality
Geneva-on-the-Lake air quality today — the AQI, the main pollutant, and whether it’s safe to exercise outside right now
Geneva-on-the-Lake, OH · Air quality right now
The air quality index in Geneva-on-the-Lake, OH is 52 (Moderate) right now — acceptable for most people.
Is it safe to be outside in Geneva-on-the-Lake today?
AQI 52 Yes — air quality is Moderate
Fine for most; unusually sensitive people can take it easy.Main pollutant: PM2.5Observed 12:00 AM EDT
Pollutants right now
- PM2.53.2 µg/m³Main pollutantfine particles — smoke, exhaust, soot
- PM103.3 µg/m³coarse particles — dust, pollen, ash
- Ozone81 µg/m³smog — builds on hot, sunny days
- NO₂4.7 µg/m³nitrogen dioxide — traffic, combustion
ExerciseOK to run for most; sensitive athletes can ease the intensity.
How to read Geneva-on-the-Lake’s air quality
Guides: The AQI Scale, Explained · Air Quality Alerts, Decoded · How to Read a Wildfire Smoke Map · Why Wildfire Smoke Travels 1,000 Miles.
Air quality over time in Geneva-on-the-Lake
Across the EPA’s county records from 2020 to 2025, Geneva-on-the-Lake’s cleanest year was 2020 (median AQI 37) and its most polluted was 2025 (median AQI 43); the typical (median) day has trended more polluted since 2020.
| Year | Median AQI | Unhealthy+ | Main pollutant | USG | Moderate | Good |
|---|---|---|---|---|---|---|
| 2020 | 37 | 0 | Ozone | 0 | 17 | 224 |
| 2021 | 38 | 0 | Ozone | 2 | 28 | 213 |
| 2022 | 38 | 0 | Ozone | 5 | 23 | 211 |
| 2023 | 42 | 0 | Ozone | 2 | 35 | 208 |
| 2024 | 41 | 0 | Ozone | 2 | 38 | 205 |
| 2025 | 43 | 0 | Ozone | 3 | 43 | 199 |
“USG” is Unhealthy for Sensitive Groups (AQI 101–150); “Unhealthy+” combines the Unhealthy, Very Unhealthy, and Hazardous days. In 2024 the EPA tightened the annual fine-particle (PM2.5) standard to 9 µg/m³ from the previous 12 µg/m³, so counties near the old limit read worse against the new one. Source: EPA AQS annual summaries, 2020–2025.
Frequently asked
- What was the worst year for air quality in Geneva-on-the-Lake?
- In the EPA's 2020–2025 county records, 2022 had the most days above AQI 100: 5 days (5 Unhealthy for Sensitive Groups, 0 Unhealthy or worse). The highest median AQI came in 2025 (43; 2022's was 38).
- How many unhealthy air days does Geneva-on-the-Lake have?
- Across 2020–2025, under 1% of the days reported for Geneva-on-the-Lake's county had an AQI above 100 (14 of 1458), about 2 days a year. 2025 had 3 days.
- What's the main air pollutant in Geneva-on-the-Lake?
- Ozone: it drove Geneva-on-the-Lake's county AQI on the most days in every year of the EPA's 2020–2025 records.