NAC445A.0745. “Annual mean flow” defined.  


Latest version.
  • “Annual mean flow” means a value calculated by:

         1. Determining the rate of flow of water at or near the location at which a sample of water is taken not more than once each day during a 365-day period;

         2. Summing the amounts determined pursuant to subsection 1 during the 365-day period; and

         3. Dividing the sum determined pursuant to subsection 2 by the total number of days the rate of flow of water is measured pursuant to subsection 1 during the 365-day period.

     (Added to NAC by Environmental Comm’n by R017-99, eff. 9-27-99)