Clean Air Score
77
Grade B
Galveston has a score of 77, which is considered Good. Generally safe, with occasional seasonal pollution spikes.
🏡 What This Means for Buying
Galveston's air quality trends are improving. Annual PM2.5 levels indicate acceptable long-term exposure risk.
Best time for outdoor visits: Check seasonal chart
🩺 My Health Risk Assessment
See how Galveston's air quality affects you and your family specifically.
Current Risk Level
Low Risk
🟢
💡
Health Advice
Enjoy the outdoors! Air quality is great.
Est. Annual "Risky Days" for you:
~0 days/year
🏡 Property Value Impact Analysis
Estimated Impact (5-Year)
Positive Signal
+5.6%
theoretical value retention
Between 2020 and 2024, Galveston's air quality improved by 1.4 μg/m³. Based on NBER studies, this change correlates with a estimated 5.6% increase in relative property value retention.
Cleaner Alternatives in TX
* Methodology: Comparison based on National Bureau of Economic Research (NBER) Working Paper 15655 correlation between PM2.5 reduction and housing prices. This is a theoretical estimate for informational purposes only.
Annual PM2.5
7.1 μg/m³
WHO Target: <5.0
Good Days
100.0 %
% days AQI < 100
5-Year Trend
Improving
↑ Improving
Long-term direction
Extreme Days
0 days/yr
Days AQI > 150 (Est.)
📅 Past 30 Days Trend
Real-time daily PM2.5 AQI
Live Data
Fetching latest data...
⚠️ Data unavailable
Score Breakdown
| Component | Weight | Score Contribution |
|---|---|---|
| Annual Air Quality | 40% | 69.8 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 57 |
| Seasonal Variability | 10% | 91 |
| Extreme Events | 5% | 100 |