Fairfax County, Virginia
Geo level: countyFIPS: 51059Last update: 4/1/2026
Map
Exposure Layers
Health Burden (vs State & National)
asthma — prevalence
Unit: percent | Source: CDC PLACES (2023)
Region9.1
State9.4
National8
asthma — hospitalization_rate
Unit: per 10,000 population | Source: Virginia Department of Health, Environmental Public Health Tracking (2023)
Region3.8
State5.1
National4.9
95% CI: [3.1, 4.6]
coronary-artery-disease — prevalence
Unit: percent | Source: CDC PLACES (2023)
Region4.8
State6.1
National5.8
Model Drivers (SHAP)
- traffic_proximitypositive (mean SHAP: 0.310)
- PM2.5positive (mean SHAP: 0.240)
- socioeconomic_indexnegative (mean SHAP: -0.220)
- green_spacenegative (mean SHAP: -0.150)
- healthcare_accessnegative (mean SHAP: -0.100)
Model Card
- Version
- 1.0
- Training cutoff
- 2024-06-01
- Features used
- PM2.5, traffic_proximity, socioeconomic_index, green_space, healthcare_access
Educational Resources
- Fairfax County Health Department— Community health services, data, and programs for Fairfax County residents
- Northern Virginia Health District— Virginia Department of Health regional office serving Northern Virginia counties