Water outlook

 Water outlook

As your local water provider, we have a responsibility to protect your water supply and help ensure the health, safety and economic vitality of our community. We carefully monitor several factors, including levels of our reservoirs, snowpack and forecasted stream flow.

As of September 30, 2018

Current situation

  • Temperatures in September were well above normal, and precipitation was below normal. Year-to-date, precipitation is at 89.5% of normal, with temperature averaging 3.3 degrees above normal.
  • We currently have 2.7 years of demand in storage.
  • Total system storage is at 76 percent of capacity. Local storage contains 203 days of demand. (Local storage was impacted by drought conditions and a pipeline break earlier in the year, affecting pumping to Rampart Reservoir for about six weeks.)
  • Weathr conditions resulted in September demands similiar to higher summertime levels.  
  • According to the Seasonal Drought Outlook, drought conditions are expected to persist across our state through the year's end.
  • Please use water wisely. (Officially, the Water Shortage Ordinance is set at Stage 1 Voluntary Restrictions).

Reservoir levels

Pikes Peak​ 59 percent (1981 to 2010 avg. 74 percent)​ 
Rampart​ 41 percent (1981 to 2010 avg. 69 percent)
Local total​ 48 percent (1981 to 2010 avg. 71 percent)
​System total 76 percent (1981 to 2010 avg. 77 percent) 

 

How does Colorado Springs Utilities determine that we are in are in a drought?
There are a variety of factors used to determine when we are in a drought including: long range forecasts, storage levels, snowpack, operational constraints, soil moisture and others. If total system storage is projected to be below 1.5 years of demand in storage on April 1 then the results are reported to the City Council with a recommendation for implementation of water shortage response measures.

How do we determine what Water Shortage Ordinance stage we are in?
Our water supply staff create a forecast of water storage levels.  If the forecast shows that storage will get below our risk tolerance threshold of one year of demand in storage, experts estimate how much water savings will be needed to keep us at or near that threshold. Each stage of drought response has a corresponding estimate of expected water savings associated with it. We set the Water Shortage Ordinance stage by matching the amount of savings needed with the amount of savings expected from the various stages.

(Click on image to enlarge or for more information from NOAA.)


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