McMillin Analytics

Building tools on subjects that interest me.

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County-level map of the United States showing uninsured drought exposure scores. The Texas panhandle, Mississippi delta, and Mid-Atlantic regions show concentrated red coloring indicating high exposure.
County-level exposure map — uninsured acres weighted by drought severity.
Scatter chart with one bubble per county, sized by planted acres. X-axis is drought severity 0–5, Y-axis is coverage gap 0–100%. Top-right cluster — high drought, thin coverage — is the watch list.
Drought severity × coverage gap, sized by planted acres — top-right is the watch list.

U.S. Drought Exposure Monitor

Live · refreshed weekly drought.mcmillinanalytics.com
USDA NASS RMA SoB U.S. Drought Monitor NOAA CPC

A county-level view of where drought severity is colliding with thin federal crop-insurance coverage across U.S. row crops. Combines USDA NASS, RMA, the U.S. Drought Monitor, and NOAA's CPC outlook into one map and watch list. Refreshes weekly.

Read the methodology →
In progress

California Groundwater & Specialty Crops

In Progress SGMA · basin + county

Mapping where California's Sustainable Groundwater Management Act is reshaping production for almonds, pistachios, grapes, and leafy greens — which county-level crop mixes are most exposed to pumping curtailments.