USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 01029100 E. Br. Penobscot River below Grand Lake Matagamon

Penobscot County, Maine

Hydrologic Unit Code 01020002

Latitude 46°08'03.70", Longitude 68°47'38.06" NAD83

Drainage area 493 square miles

Gage datum 626 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2024	2024-05-20	4.15	1,330⁶

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-07-17 17:53:35 EDT
0.3 0.29 nadww01