Logan Square, 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.
Logan Square, IL air quality summary: Logan Square, IL, maintains a clean air score of 76.4 and a grade of B. The annual PM2.5 mean is 7.2, indicating moderate long-term air quality for the area. Logan Square has an annual PM2.5 mean of 7.2, which is characterized as a moderate level for long-term exposure. Long-term air quality in Logan Square has been improving over recent years.
Clean Air Score
A clean air score of 76.4 and a B grade suggest that Logan Square has generally acceptable air quality for long-term living. This evaluation reflects particulate levels that fall within a moderate exposure range over extended periods.
🏡 What This Means for Buying
Air quality in Logan Square should be treated as one component of a long-term relocation or housing decision. Current metrics indicate a moderate environment regarding persistent particulate levels.
Indoor Air Quality in Logan Square, 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 Logan Square.
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 Logan Square:
- 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 Logan Square Homes:
🩺 My Health Risk Assessment
See how Logan Square's air quality affects you and your family specifically.
Health Advice
Enjoy the outdoors! Air quality is great.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Logan Square'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 Logan Square 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.
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Logan Square Air Quality FAQs
Is Logan Square a good fit for people who care about long-term air quality?
With a clean air score of 76.4 and a grade of B, Logan Square offers moderate air quality for long-term residency. The annual PM2.5 mean of 7.2 reflects an environment that is generally acceptable for most people.
What is the frequency of unhealthy air or long-term pollution exposure in Logan Square?
Logan Square reports an unhealthy-air frequency of 0%, while its B grade indicates consistent moderate exposure levels. The annual PM2.5 mean is 7.2.
Is air quality in Logan Square improving or getting worse over time?
Air quality in Logan Square has been improving over recent years. This assessment is supported by a data completeness rate of 99.7%.
Does air quality vary across different parts of Logan Square?
Air quality can vary within Logan Square due to local traffic, industry, and location patterns. Individual locations may experience different conditions than the broader city averages.