USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 01152010 SUGAR RIVER 0.2 MI BELOW NH 11, AT SUNAPEE, NH

Sullivan County, New Hampshire

Hydrologic Unit Code 01080104

Latitude 43°23'11", Longitude 72°05'30" NAD27

Drainage area 46.1 square miles

Gage datum 992.33 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2020	2019-12-14	6.58	309⁶
2021	2021-08-05	6.61	317⁶
2022	2022-03-26	5.96	180⁶
2023	2023-07-13	7.83	671⁶
2024	2023-12-22	6.55	310⁶

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: 2025-07-06 19:03:07 EDT
0.33 0.32 nadww01