Melrose Park, IL
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.
Melrose Park, IL air quality summary: Melrose Park, IL, maintains a clean air score of 76.4 and a grade of B. Its annual mean for PM2.5 is 7.2, which is consistent with moderate long-term exposure. Melrose Park has an annual PM2.5 mean of 7.2, representing typical moderate exposure levels. Long-term air quality in Melrose Park is improving over recent years.
Clean Air Score
A clean air score of 76.4 and a B grade suggest that long-term air quality is generally stable and within acceptable bounds for most residents. These values reflect the average atmospheric conditions over an extended period.
🏡 What This Means for Buying
Air quality metrics should be treated as one factor in a broader relocation or housing decision. The current data provides a baseline for evaluating long-term environmental conditions in the area.
Indoor Air Quality in Melrose Park, IL
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 Melrose 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 Melrose 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 Melrose Park Homes:
🩺 My Health Risk Assessment
See how Melrose Park's air quality affects you and your family specifically.
Health Advice
Enjoy the outdoors! Air quality is great.
Add Melrose 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, Melrose Park's air quality improved by 3.2 μg/m³. Based on NBER studies, this change correlates with a estimated 12.8% increase in relative property value retention.
Cleaner Alternatives in IL
Why Melrose Park earned a 76.4
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% | 68 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 66 |
| Seasonal Variability | 10% | 92.4 |
| 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 IL
Similar Rankings Nationwide
Melrose Park Air Quality FAQs
Is Melrose Park a good fit for people who care about long-term air quality?
Melrose Park is a viable option with a clean air score of 76.4 and a B grade. The annual PM2.5 mean of 7.2 is within a moderate range for long-term residential exposure.
What is the frequency of unhealthy air or long-term pollution exposure in Melrose Park?
Melrose Park has an unhealthy days percentage of 0. This lack of extreme pollution days contributes to its solid B grade and suggests a consistent long-term environment.
Is air quality in Melrose Park improving or getting worse over time?
Air quality in Melrose Park has been improving over recent years. This positive trend indicates that long-term particulate levels are gradually trending toward better conditions.
How much does air quality vary within different parts of Melrose Park?
Air quality can vary within the city due to local traffic, industry, and location patterns. Localized sources of emissions can create variations in particulate levels across the community.