California HAB Risk Dashboard

12 CalHABMAP-linked station locations

High risk

Elevated

Low risk

stations
monitored

high-risk
estimates

elevated
stations

low-risk
estimates

Model:

Random Forest Performance validation set

0.86

AUC-ROC

0.50

0.51

Recall

0.49

Precision

Research demo — not a public health advisory. Risk levels are model-estimated from CalHABMAP-linked observations and environmental features. Live updates would require automated OISST + NDBC data refresh.