USGS 01100000 MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA

PROVISIONAL DATA SUBJECT TO REVISION

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

Boating safety tips
This station managed by the Northborough MA Field Office.

Available Parameters Available Period
  
1990-10-01  2026-05-23
2007-10-01  2026-05-23







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 6570 05-23-2026   23:30 EDT
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Daily discharge, cubic feet per second -- statistics for May 24 based on 102 water years of record more
Min
(1941)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 24		 Median Mean 75th
percen-
tile		 Max
(2006)
1890 5600 6570 8190 9570 11600 36600

Gage height, feet, [Primary Radar]
Most recent instantaneous value: 43.81 05-23-2026   23:30 EDT
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