California Water Watch

Live California water conditions, interpreted honestly. Reservoirs, rivers, snowpack, precipitation, drought, and groundwater every indicator from official public sources, refreshed live, with a timestamp on every card. No fabricated numbers, ever. When data is missing or off-season, the app says so in place. Every interpretation separates what was measured from what it might mean, official flood alerts are relayed verbatim without editorializing, and the on-device forecast model reports its own measured historical accuracy never a borrowed number. • A live map of California's water system, tap any place for the full picture • "This week in California water" a ranked feed of records, drought shifts, unusual flow, and trend changes, computed fresh each refresh, never written in advance • Active flood and flash-flood alerts, shaded on the map • An on-device forecast model that shows its own real, measured accuracy not a marketing number • Trend changepoints, cross-region correlations, and honest uncertainty ranges, not just point estimates • Where California's water actually goes: agriculture, cities, and the environment, by the numbers No ads, no accounts, no tracking, no server everything computes on your device.