What a river level reading means
The number on a river gauge, what the metres mean and why a river can drop in a day. Builds on “Where a glass of water comes from”.
November 5, 2026 · 13 min
What a small glacier holds
A glacier you can walk beside, and how many bathtubs of water are locked in it. Read it after “How much water a large glacier holds”.
Valley Water Notes
A short letter every Sunday: one piece of water news explained, with the numbers made small.