USGS Current Conditions for USGS 01100000 MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA x

USGS 01100000 MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA

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Station operated in cooperation with the Massachusetts Department of Conservation and Recreation, Office of Water Resources.

This station managed by the Northborough MA Field Office.

Available Parameters	Available Period
All 2 Available Parameters for this site
00060 Discharge	1990-10-01	2025-12-20
00065 Gage height [Primary Radar]	2007-10-01	2025-12-20

Days (7)

-- or --
Begin date

End date

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

Most recent instantaneous value: 3340 12-20-2025 09:30 EST

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**Daily discharge, cubic feet per second -- statistics for Dec 20 based on 101 water years of record more**
Min (1925)	Most Recent Instantaneous Value Dec 20	25th percen- tile	Median	Mean	75th percen- tile	Max (2024)
525	3340	4010	6330	8340	9700	47400

Most recent instantaneous value: 42.63 12-20-2025 09:30 EST

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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: Massachusetts Water Data Support Team
Page Last Modified: 2025-12-20 10:39:31 EST
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