Overland Park, KS
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.
Overland Park, KS air quality summary: Overland Park, KS has a clean air score of 64.1 and is assigned a grade of C. The city's annual mean PM2.5 concentration is 9.1 µg/m³. Overland Park experiences an annual mean PM2.5 concentration of 9.1 µg/m³, which is categorized as moderate for long-term exposure. The long-term air quality trend in Overland Park shows limited or modest change.
Clean Air Score
A score of 64.1 and a grade of C indicate a moderate long-term air quality environment. These values suggest that residents are exposed to pollution levels that are typical for many developed urban areas.
🏡 What This Means for Buying
Homebuyers should consider the moderate air quality as one part of their overall relocation assessment. The stable trend suggests that environmental conditions have remained consistent over time.
Indoor Air Quality in Overland Park, KS
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 Overland 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 Overland 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 Overland Park Homes:
🩺 My Health Risk Assessment
See how Overland Park'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, Overland Park's air quality improved by 0.4 μg/m³. Based on NBER studies, this change correlates with a estimated 1.6% increase in relative property value retention.
Cleaner Alternatives in KS
Why Overland Park earned a 64.1
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% | 41.8 |
| Unhealthy Days | 25% | 93.9 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 89.2 |
| 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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Overland Park Air Quality FAQs
Is Overland Park a good fit for people who care about long-term air quality?
Overland Park, KS provides a moderate environment with a clean air score of 64.1 and a grade of C. The annual mean PM2.5 level is 9.1 µg/m³, which is acceptable for many residents.
How often does Overland Park experience unhealthy air or high pollution exposure?
Overland Park sees unhealthy air days approximately 0.3% of the time. This frequency is consistent with its grade of C and moderate PM2.5 levels.
Is air quality in Overland Park improving or getting worse over time?
The air quality trend in Overland Park is stable, with no significant improvement or worsening noted in recent years.
Does air quality vary across different parts of the city?
Air quality can vary within the city due to local traffic, industry, and location patterns, even though local data is sourced from a nearby proxy.