OurWater
Record groundwater, rainfall and water-quality readings, see them on a map, and explore trends over time — wells, rain gauges, check dams, rivers and more.
Explore OurWaterMARVI tools
Two ways to put groundwater in your hands.
An app for recording what a village actually observes, and a game for understanding what those observations mean together.
MARVI Groundwater Game
A whole village draws from one shared well. Choose crops, take watering turns and watch the watertable answer back — the fastest way to feel why groundwater cannot be managed one farm at a time.
Try the game