Suwanee, GA
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.
Suwanee, GA air quality summary: Suwanee, GA holds a clean air score of 63.7 and a C grade. The city's annual PM2.5 mean is 9.5, indicating moderate particulate levels for long-term exposure. Suwanee has an annual PM2.5 mean of 9.5, which represents the consistent concentration of fine particles in the atmosphere. The long-term air quality in Suwanee has been worsening over recent years.
Clean Air Score
A C grade and clean air score of 63.7 suggest that Suwanee's air quality is average but needs to be monitored. These levels are acceptable but relevant for those considering long-term health impacts.
🏡 What This Means for Buying
Air quality should be treated as one factor in a broader relocation or housing decision in Suwanee. It provides a moderate profile typical of the expanding metro area.
Indoor Air Quality in Suwanee, GA
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 Suwanee.
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 Suwanee:
- 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 Suwanee Homes:
🩺 My Health Risk Assessment
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Health Advice
Good for most outdoor activities.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Suwanee's air quality worsened by 0.7 μg/m³. Based on NBER studies, this change correlates with a estimated 2.8% decrease in relative property value retention.
Cleaner Alternatives in GA
Why Suwanee earned a 63.7
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% | 36.4 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 46.5 |
| Seasonal Variability | 10% | 91.1 |
| 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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Suwanee Air Quality FAQs
Is Suwanee a good fit for people who care about long-term air quality?
Suwanee offers moderate air quality, as indicated by its clean air score of 63.7 and C grade. The annual PM2.5 mean of 9.5 is acceptable but worth considering for long-term residents.
What is the frequency of unhealthy air or long-term pollution exposure in Suwanee?
Suwanee has 0% unhealthy days, which is encouraging for the area. Despite this, the C grade reflects the annual PM2.5 mean of 9.5.
Is air quality in Suwanee improving or getting worse over time?
The air quality in Suwanee has been worsening over recent years. This trend highlights the importance of staying informed about local environmental changes.
Does air quality vary across different parts of Suwanee?
Air quality can vary within the city due to local traffic, industry, and location patterns. Proximity to major transit routes can lead to localized differences in particulate levels.