USGS Current Conditions for USGS 04010510 GRAND PORTAGE RIVER AT GRAND PORTAGE MN x

USGS 04010510 GRAND PORTAGE RIVER AT GRAND PORTAGE MN

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Streamgaging station and water-quality monitoring operated in cooperation with the

USGS WaterWatch's "Site Dashboard" provides seasonal and other context-oriented information about current and historical streamflow.

This station managed by the Grand Rapids Field Office.

Available Parameters	Available Period
All 3 Available Parameters for this site
00060 Discharge	2020-10-21	2026-06-12
00065 Gage height	2020-10-21	2026-06-12
63160 Stream level, NAVD88	2020-10-21	2026-06-12

Days (7)

-- or --
Begin date

End date

Summary of all available data for this site
Instantaneous-data availability statement

Most recent instantaneous value: Rat 06-12-2026 01:15 CDT

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**Daily discharge, cubic feet per second -- statistics for Jun 12 based on 6 water years of record more**
Most Recent Instantaneous Value Jun 12	Min (1991)	25th percen- tile	Median	Mean	75th percen- tile	Max (2021)
-- unavailable --	1.10	1.2	4.8	6.9	13	19.3

Most recent instantaneous value: 16.02 06-12-2026 01:15 CDT

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Most recent instantaneous value: 614.47 06-12-2026 01:15 CDT

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Minnesota Water Data Support Team
Page Last Modified: 2026-06-12 03:21:42 EDT
1.68 1.2 caww01