City of Portsmouth Logo

 

WATER WATCH FOR JULY 18, 2008
 

  1. Portsmouth's reservoirs are at 94% of useful capacity as of this morning.  Lakes Cohoon, Meade, Kilby, and Speights Run levels are 27.1 ( -1.2), 11.5 ( -0.5), 19.0 ( +0.0), and 32.4 ( -0.1) respectively.  This is a +1% change since the last report on July 11, 2008.  The median capacity for the current month is 94%, average capacity is 92%. (Average & Median 1969 - 2007)
  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: 26.57 inches [ 35.90]
  2. Monthly total to date: 4.31  29 year July average rainfall: 5.33
  3. Median drought year average through July: 19.97 [ 29.32]
  4. Year to date ( deficit) against the 29 year average: -2.48 [ -4.26] ( July  31)
  1. Emergency Wells:  Are OFF except for normal maintenance pumpling.
  1. Reservoir water transfers: ( No)
  1. Beginning on: 6/9/08 (Date)
  2. From: __________ to __________
  3. Notes: Lake Cohoon top valve closed 100% @ 0800 7/07
  4. Estimated days of storage remaining at current pumpage and rainfall: 222 days. (@ raw water pumpage flow 15.605 MGD; Finish flow 16.53 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