The archive

Fifty years, searchable

The basin remembers. Our archive holds a half-century of hand-written gauge logs, digitized and cross-referenced with the modern network — so a drought from 1976 can be laid next to today.

What's inside

logs       daily readings, back to 1968
photos     reach surveys, georeferenced
ratings    retired rating curves, kept forever
notes      field notebooks, transcribed

Why it matters

The past is the only control group a river gets. The archive is how we learn what normal used to mean.