Lawrence, 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.
Lawrence, KS air quality summary: Lawrence, KS maintains a clean air score of 69.2 and a grade of C, with an annual PM2.5 mean of 8.1. These metrics suggest a moderate air quality environment for the city. Lawrence recorded an annual PM2.5 mean of 8.1 micrograms per cubic meter. The long-term air quality in Lawrence has remained neutral over recent years.
Clean Air Score
A score of 69.2 and a C grade indicate that Lawrence occasionally experiences levels of particulate matter that are slightly higher than the cleanest regions. This level of exposure is generally considered acceptable for most people over the long term.
🏡 What This Means for Buying
Air quality in Lawrence should be treated as one factor in a broader relocation or housing decision. While the C grade indicates moderate conditions, it remains a stable environment compared to many larger urban centers.
Indoor Air Quality in Lawrence, 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 Lawrence.
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 Lawrence:
- 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 Lawrence Homes:
🩺 My Health Risk Assessment
See how Lawrence'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, Lawrence's air quality improved by 0.5 μg/m³. Based on NBER studies, this change correlates with a estimated 2% increase in relative property value retention.
Cleaner Alternatives in KS
Why Lawrence earned a 69.2
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% | 55.2 |
| Unhealthy Days | 25% | 93.8 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 87.2 |
| 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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Lawrence Air Quality FAQs
Is Lawrence a good fit for people who care about long-term air quality?
Lawrence, KS is a moderate choice with its 69.2 score and C grade. The annual PM2.5 level of 8.1 suggests that air quality is generally acceptable but has room for improvement relative to national leaders.
How often does Lawrence experience unhealthy air?
Lawrence experiences unhealthy air days 0.3% of the time, which is consistent with its C grade and 8.1 PM2.5 mean. This low frequency indicates that pollution spikes are uncommon.
Is Lawrence's air quality improving or getting worse over time?
The air quality trend in Lawrence is neutral, indicating that pollution levels have remained relatively steady in recent years. This stability reflects consistent environmental conditions for the area.
How does air quality vary across Lawrence?
Air quality can vary within Lawrence due to local traffic, industry, and location patterns, as local emissions can influence air clarity in different parts of the city.