Skip to main content
U.S. flag

An official website of the United States government

Engineered High-Water Mark Indicators

Detailed Description

The USGS relies on high-water marks to verify peak stage at most streamgages. While many of these marks are natural flood deposits, the USGS also uses practical, man-made recorders. These devices consistently and conveniently capture high-water events, preserving the marks for scheduled site visits.

Sources/Usage

Public Domain.

Was this page helpful?