Hydrology datasets
Streamflow, stage, and rating curves.
Open hydrology
Every rating curve, stage record, and snow course we touch is published under an open license. The data is the product; the map is just the front door.
The datasets
streamflow 15-min series, back to the 1970s stage raw heights plus rating curves snow SWE and depth, station + basin climate precip and temperature, gridded
Why it matters
Research, policy, and a farmer deciding when to irrigate all read the same numbers. Open data makes the basin legible to everyone.