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Sandown Weather - Local River/Lake Heights

Back to River Summary

Merrimack River At Lowell

Hydrograph

Stage Color Key
50 ft - Near Flood 52 ft - Minor Flood 54 ft - Moderate Flood 58 ft - Major Flood

Latest Observation: Monday April 24th, 2017 10:30 AM EDT
River Status: Normal

  Height Flow
Currently 46.25 ft 16.2 kcfs
Record 68.4 ft 173.000 kcfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Monday 04/24/2017 02:00 PM 46.00 15.30
  Monday 04/24/2017 08:00 PM 45.90 14.80
  Tuesday 04/25/2017 02:00 AM 45.80 14.40
  Tuesday 04/25/2017 08:00 AM 45.70 14.00
  Tuesday 04/25/2017 02:00 PM 45.50 13.20
  Tuesday 04/25/2017 08:00 PM 45.40 12.80
  Wednesday 04/26/2017 02:00 AM 45.30 12.40

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Monday 04/24/2017 10:30 AM 46.25 16.20
Monday 04/24/2017 10:15 AM 46.25 16.20
Monday 04/24/2017 10:00 AM 46.25 16.20
Monday 04/24/2017 09:45 AM 46.25 16.20
Monday 04/24/2017 09:30 AM 46.25 16.20
Monday 04/24/2017 09:15 AM 46.25 16.20
Monday 04/24/2017 09:00 AM 46.26 16.30
Monday 04/24/2017 08:45 AM 46.26 16.30
Monday 04/24/2017 08:30 AM 46.27 16.30
Monday 04/24/2017 08:15 AM 46.27 16.30
Monday 04/24/2017 08:00 AM 46.28 16.40
Monday 04/24/2017 07:45 AM 46.28 16.40
Monday 04/24/2017 07:30 AM 46.29 16.40
Monday 04/24/2017 07:15 AM 46.29 16.40
Monday 04/24/2017 07:00 AM 46.30 16.40
Monday 04/24/2017 06:45 AM 46.30 16.40
Monday 04/24/2017 06:30 AM 46.30 16.40
Monday 04/24/2017 06:15 AM 46.31 16.50
Monday 04/24/2017 06:00 AM 46.31 16.50
Monday 04/24/2017 05:45 AM 46.32 16.50
Monday 04/24/2017 05:30 AM 46.33 16.60
Monday 04/24/2017 05:15 AM 46.32 16.50
Monday 04/24/2017 05:00 AM 46.33 16.60
Monday 04/24/2017 04:45 AM 46.33 16.60
Monday 04/24/2017 04:30 AM 46.34 16.60
Monday 04/24/2017 04:15 AM 46.34 16.60
Monday 04/24/2017 04:00 AM 46.34 16.60
Monday 04/24/2017 03:45 AM 46.35 16.60
Monday 04/24/2017 03:30 AM 46.35 16.60
Monday 04/24/2017 03:15 AM 46.36 16.70
Monday 04/24/2017 03:00 AM 46.36 16.70
Monday 04/24/2017 02:45 AM 46.37 16.70
Monday 04/24/2017 02:30 AM 46.37 16.70
Monday 04/24/2017 02:15 AM 46.37 16.70
Monday 04/24/2017 02:01 AM 46.38 16.80
Monday 04/24/2017 02:00 AM 46.38 16.80
Monday 04/24/2017 01:45 AM 46.38 16.80
Monday 04/24/2017 01:30 AM 46.39 16.80
Monday 04/24/2017 01:15 AM 46.39 16.80
Monday 04/24/2017 01:00 AM 46.41 16.90
Monday 04/24/2017 12:45 AM 46.40 16.80
Monday 04/24/2017 12:30 AM 46.41 16.90
Monday 04/24/2017 12:15 AM 46.41 16.90
Monday 04/24/2017 12:00 AM 46.42 16.90
Sunday 04/23/2017 11:45 PM 46.42 16.90
Sunday 04/23/2017 11:30 PM 46.43 17.00
Sunday 04/23/2017 11:00 PM 46.43 17.00
Sunday 04/23/2017 10:45 PM 46.44 17.00
Sunday 04/23/2017 10:30 PM 46.44 17.00
Sunday 04/23/2017 10:15 PM 46.45 17.00
Sunday 04/23/2017 10:00 PM 46.45 17.00
Sunday 04/23/2017 09:45 PM 46.45 17.00
Sunday 04/23/2017 09:30 PM 46.45 17.00
Sunday 04/23/2017 09:15 PM 46.46 17.10
Sunday 04/23/2017 09:00 PM 46.46 17.10
Sunday 04/23/2017 08:45 PM 46.46 17.10
Sunday 04/23/2017 08:30 PM 46.46 17.10
Sunday 04/23/2017 08:15 PM 46.46 17.10
Sunday 04/23/2017 08:01 PM 46.46 17.10
Sunday 04/23/2017 08:00 PM 46.46 17.10

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather