Sylvania, OH
Long-term air quality
What this page tells you
This page combines annual PM2.5, unhealthy days, 5-year trend, and data coverage so you can compare long-term air quality, not just today's reading.
Sylvania, OH air quality summary: Sylvania, OH has a clean air score of 66.9 and received a C grade for its air quality. The annual PM2.5 mean is 8.9, which is considered moderate for long-term exposure. Sylvania's annual PM2.5 mean is 8.9, representing the consistent concentration of fine inhalable particles in the atmosphere. The long-term air quality in Sylvania has remained neutral with limited change over recent years.
Clean Air Score
A clean air score of 66.9 and a C grade indicate average long-term air quality. These values suggest that while the air is generally acceptable, there are notable levels of fine particulate matter present.
🏡 What This Means for Buying
Potential residents should evaluate Sylvania's moderate air quality as one part of their overall housing evaluation. It represents a typical suburban air quality profile for the region.
Indoor Air Quality in Sylvania, OH
Outdoor pollution can still affect indoor air when windows are open, filtration is weak, or wildfire smoke moves in.
How to react when today's AQI changes
Use the AQI bands below to decide whether to open windows, run an air purifier, or stay indoors when pollution spikes in Sylvania.
AQI 0-50
GoodOpen windows: Open windows if you want fresh air.
Air purifier: No purifier needed for most homes.
Indoor activity: Normal indoor activity is fine.
AQI 51-100
ModerateOpen windows: Sensitive groups should limit open-window time.
Air purifier: Use fans or filtration if dust or pollen is bothering you.
Indoor activity: Most people can stay active indoors.
AQI 101-150
Unhealthy for Sensitive GroupsOpen windows: Keep windows closed.
Air purifier: Run a HEPA purifier in the main room and bedroom.
Indoor activity: Sensitive groups should reduce outdoor exposure.
AQI 151+
UnhealthyOpen windows: Keep windows and doors closed.
Air purifier: Run HEPA continuously and seal obvious drafts.
Indoor activity: Stay indoors as much as possible; use an N95 if you must go out.
Common indoor air concerns in Sylvania:
- Seasonal pollen and dust mite allergens
- VOCs from household products
Recommended action: If today's AQI reaches 101 or higher, close windows and run HEPA filtration before indoor air starts to feel smoky or stale.
Top Products for Sylvania Homes:
🩺 My Health Risk Assessment
See how Sylvania's air quality affects you and your family specifically.
Health Advice
Good for most outdoor activities.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Sylvania's air quality worsened by 0.4 μg/m³. Based on NBER studies, this change correlates with a estimated 1.6% decrease in relative property value retention.
Cleaner Alternatives in OH
Why Sylvania earned a 66.9
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
Find the cleanest hours for your run today.
Cycling Forecast
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📅 Past 30 Days Trend
Real-time daily PM2.5 AQI
🌸 Pollen Outlook
Current Seasonal Forecast
How it worksBased on current seasonal forecast data. Not a long-term pollution rating or relocation score.
Score Breakdown
| Component | Weight | Score Contribution |
|---|---|---|
| Annual Air Quality | 40% | 44.1 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 92.1 |
| Extreme Events | 5% | 100 |
Explore More Air Quality Data
Frequently Asked Questions
About This Data
Data Sources
Historical air quality mapping and scoring are based completely on official U.S. Environmental Protection Agency (EPA) AirNow API data. 5-day AQI forecasts are provided by WAQI.
Methodology
Our Clean Air Score (0-100) is a proprietary algorithm that weighs multiple factors:
- Annual PM2.5 averages (40%)
- Frequency of unhealthy days (25%)
- 5-year pollution trends (20%)
- Seasonal variability and extreme events (15%)
Updates & Accuracy
Real-time data is updated hourly. Historical aggregate scores are recalculated monthly to reflect the latest trends. While we strive for accuracy, sensor maintenance and local conditions can affect individual readings.
Practical Advice
When AQI > 100: Sensitive groups (children, elderly, asthmatics) should limit prolonged outdoor exertion.
When AQI > 150: Everyone should avoid outdoor exercise and keep windows closed.
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Sylvania Air Quality FAQs
Is Sylvania a good fit for people who care about long-term air quality?
Sylvania offers moderate air quality with a clean air score of 66.9 and a C grade. The PM2.5 annual mean of 8.9 is within acceptable limits but remains relevant for long-term exposure.
What is the frequency of unhealthy air or long-term pollution exposure in Sylvania?
Sylvania recorded 0% unhealthy days, though its C grade reflects the annual PM2.5 mean of 8.9. This suggests consistent moderate exposure rather than frequent spikes.
Is air quality in Sylvania improving or getting worse over time?
Air quality trends in Sylvania are currently neutral. There has been no significant improvement or worsening in particulate levels recently.
Does air quality vary across different parts of Sylvania?
Air quality can vary within the city due to local traffic, industry, and location patterns. Localized conditions may differ from the city-wide average based on proximity to major roads.