City of Portsmouth Logo

 

WATER WATCH FOR JULY 13, 2018
 

  1. Portsmouth's reservoirs are at 100% of useful capacity as of this morning.  Lakes Cohoon, Meade, Kilby, and Speights Run levels are 28.2 ( -0.1), 12.0 ( +0.0), 19.2 ( +0.2), and 32.5 ( +0.0) respectively.  This is a 2% change since the last report on July 6, 2018.  The median capacity for the current month is 95%, average capacity is 93%. (Average & Median 1969 - 2017)
  1. Rainfall (as recorded at the Lake Kilby Water Treatment Facility gauge Suffolk, VA) October 1 - September 30 Wateryear in brackets
  1. Current year to date: 23.38 inches [ 29.87]
  2. Monthly total to date: 2.12  29 year July average rainfall: 5.81
  3. Median drought year average through July: 19.97 [ 29.32]
  4. Year to date ( deficit) against the 29 year average: -6.27 [ -11.41] ( July  31)
  1. Emergency Wells: 
  1. Reservoir water transfers: ( No)
  1. Beginning on:  (Date)
  2. From:  to
  3. Notes: Lake Cohoon gate closed 7/09
  4. Estimated days of storage remaining at current pumpage and rainfall: 264 days. (@ raw water pumpage flow 15.254 MGD; Finish flow 16.778 MGD)

Department of Public Utilities
Lake Kilby Treatment Facility • 105 Maury Place • Suffolk VA 23434
Phone (757) 539-2201ext. 222 or Fax (757) 539-7608