Oak Park, MI
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.
Oak Park, MI air quality summary: Oak Park, MI, has a CleanAirData score of 73.5 and a grade of B. Its annual PM2.5 mean is 7.8 µg/m³. Oak Park recorded a PM2.5 annual mean of 7.8 µg/m³, which is considered moderate for long-term exposure. The long-term air quality in Oak Park has been stable or modest in its change over recent years.
Clean Air Score
A score of 73.5 and a grade of B signify that Oak Park maintains acceptable long-term air quality. These results show a balanced environment with moderate particulate levels.
🏡 What This Means for Buying
Air quality in Oak Park should be treated as one factor in a broader relocation or housing decision. The long-term trend has remained stable recently.
Indoor Air Quality in Oak Park, MI
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 Oak Park.
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 Oak Park:
- 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 Oak Park Homes:
🩺 My Health Risk Assessment
See how Oak Park's air quality affects you and your family specifically.
Health Advice
Good for most outdoor activities.
Add Oak Park Air Quality to your site
Perfect for local news, real estate blogs, and community pages.
</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Oak Park's air quality improved by 0.1 μg/m³. Based on NBER studies, this change correlates with a estimated 0.4% increase in relative property value retention.
Cleaner Alternatives in MI
🏆 Best Neighborhoods in Oak Park
We analyzed air quality across multiple zip codes to find the healthiest spots to live. See which neighborhoods ranked #1.
Why Oak Park earned a 73.5
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
Find the cleanest hours for your run today.
Cycling Forecast
Avoid pollution spikes on your next ride.
📅 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% | 60.6 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 92.9 |
| 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.
More Cities in MI
Similar Rankings Nationwide
Oak Park Air Quality FAQs
Is Oak Park a good fit for people who care about long-term air quality?
Oak Park, MI, is a solid choice for air quality, with a score of 73.5 and a grade of B. Its annual PM2.5 mean of 7.8 µg/m³ is in the moderate range.
How frequent is unhealthy air or long-term pollution exposure in Oak Park?
Oak Park reports 0% unhealthy days, which aligns with its grade of B and PM2.5 mean of 7.8 µg/m³. Residents typically experience consistent and acceptable air conditions.
Is air quality in Oak Park improving or getting worse over time?
Air quality trends in Oak Park have remained neutral over recent years. While the trend is stable, some caution is warranted due to 80.5% data completeness.
Does air quality vary across different neighborhoods in Oak Park?
Air quality can vary within Oak Park at the neighborhood or ZIP-level. Localized factors like heavy traffic on main roads can influence air quality in specific districts.