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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: Thursday July 20th, 2017 05:30 PM EDT
River Status: Normal

  Height Flow
Currently 43.10 ft 4.7 kcfs
Record 68.4 ft 173.000 kcfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Thursday 07/20/2017 08:00 PM 43.10 4.70
  Friday 07/21/2017 02:00 AM 43.10 4.70
  Friday 07/21/2017 08:00 AM 43.10 4.70
  Friday 07/21/2017 02:00 PM 43.10 4.70
  Friday 07/21/2017 08:00 PM 43.10 4.70
  Saturday 07/22/2017 02:00 AM 43.00 4.42
  Saturday 07/22/2017 08:00 AM 43.00 4.42

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Thursday 07/20/2017 05:30 PM 43.10 4.70
Thursday 07/20/2017 05:15 PM 43.09 4.67
Thursday 07/20/2017 05:00 PM 43.09 4.67
Thursday 07/20/2017 04:45 PM 43.10 4.70
Thursday 07/20/2017 04:30 PM 43.10 4.70
Thursday 07/20/2017 04:15 PM 43.10 4.70
Thursday 07/20/2017 04:00 PM 43.09 4.67
Thursday 07/20/2017 03:45 PM 43.10 4.70
Thursday 07/20/2017 03:30 PM 43.10 4.70
Thursday 07/20/2017 03:00 PM 43.12 4.76
Thursday 07/20/2017 02:45 PM 43.14 4.82
Thursday 07/20/2017 02:30 PM 43.15 4.85
Thursday 07/20/2017 02:15 PM 43.15 4.85
Thursday 07/20/2017 02:00 PM 43.16 4.88
Thursday 07/20/2017 01:45 PM 43.15 4.85
Thursday 07/20/2017 01:30 PM 43.15 4.85
Thursday 07/20/2017 01:15 PM 43.14 4.82
Thursday 07/20/2017 01:00 PM 43.14 4.82
Thursday 07/20/2017 12:45 PM 43.14 4.82
Thursday 07/20/2017 12:30 PM 43.14 4.82
Thursday 07/20/2017 12:15 PM 43.13 4.79
Thursday 07/20/2017 12:00 PM 43.13 4.79
Thursday 07/20/2017 11:45 AM 43.13 4.79
Thursday 07/20/2017 11:30 AM 43.13 4.79
Thursday 07/20/2017 11:15 AM 43.13 4.79
Thursday 07/20/2017 11:00 AM 43.13 4.79
Thursday 07/20/2017 10:46 AM 43.13 4.79
Thursday 07/20/2017 10:45 AM 43.13 4.79
Thursday 07/20/2017 10:30 AM 43.13 4.79
Thursday 07/20/2017 10:15 AM 43.14 4.82
Thursday 07/20/2017 10:00 AM 43.13 4.79
Thursday 07/20/2017 09:30 AM 43.13 4.79
Thursday 07/20/2017 09:15 AM 43.14 4.82
Thursday 07/20/2017 09:00 AM 43.16 4.88
Thursday 07/20/2017 08:45 AM 43.18 4.94
Thursday 07/20/2017 08:30 AM 43.18 4.94
Thursday 07/20/2017 08:15 AM 43.19 4.97
Thursday 07/20/2017 07:45 AM 43.20 5.00
Thursday 07/20/2017 07:30 AM 43.20 5.00
Thursday 07/20/2017 07:15 AM 43.21 5.03
Thursday 07/20/2017 07:00 AM 43.21 5.03
Thursday 07/20/2017 06:45 AM 43.21 5.03
Thursday 07/20/2017 06:30 AM 43.22 5.06
Thursday 07/20/2017 06:15 AM 43.22 5.06
Thursday 07/20/2017 06:00 AM 43.23 5.09
Thursday 07/20/2017 05:45 AM 43.22 5.06
Thursday 07/20/2017 05:30 AM 43.21 5.03
Thursday 07/20/2017 05:15 AM 43.21 5.03
Thursday 07/20/2017 05:00 AM 43.21 5.03
Thursday 07/20/2017 04:46 AM 43.20 5.00
Thursday 07/20/2017 04:45 AM 43.20 5.00
Thursday 07/20/2017 04:30 AM 43.19 4.97
Thursday 07/20/2017 04:00 AM 43.16 4.88
Thursday 07/20/2017 03:45 AM 43.16 4.88
Thursday 07/20/2017 03:30 AM 43.16 4.88
Thursday 07/20/2017 03:15 AM 43.16 4.88
Thursday 07/20/2017 03:00 AM 43.15 4.85
Thursday 07/20/2017 02:45 AM 43.14 4.82
Thursday 07/20/2017 02:30 AM 43.13 4.79
Thursday 07/20/2017 02:15 AM 43.11 4.73

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