1. Engineering
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  3. during a given year a 60 mi2watershed received 35 inches...

Question: during a given year a 60 mi2watershed received 35 inches...

Question details

During a given year, a 60 mi2watershed received 35 inches of rain.  In that same time period 22,400 ac feet of surface water runoff was measured by integrating the runoff hydrograph from a USGS gaging station. What is the mean annual flow at the gage in cfs?

  1. What percentage of the rainfall resulted in direct surface water runoff?
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