Local Info
Merrimack River - Gauge LWMM3
Lawrence, MA
Lat: 42.71N, Lon: 71.15W
Large Map     US Map 
Critical Stages
Action Flood Moderate Flood Major Flood
Latest Observation
Updated: 8:00:00 AM EST SUN DEC 21 2014
Stage:12.67 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Date Stage ft Flow kcfs
12/22/2014 01:00 am12.10 -999
12/22/2014 07:00 am11.90 -999
12/22/2014 01:00 pm11.80 -999
12/22/2014 07:00 pm11.60 -999
12/23/2014 01:00 am11.50 -999
12/23/2014 07:00 am11.40 -999

Date EST Stage ft Flow kcfs
12/21/2014 08:00 am12.67 -999.000
12/20/2014 08:00 am13.16 -999.000

Data provided by NOAA Advanced Hydrologic Prediction Service

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