Gaging Station Information

AHTANUM CR AT UNION GAP, WA
Station ID 12502500

Operator USGS Status  Active
Source  Unknown Flow Type  Unknown
Available Data  Mean Daily Flows, Peak Flows and Stages, Low Flows

State  WASHINGTON County  YAKIMA
Basin  OUT OF STATE-PART 12 HUC  17030003
Latitude  46° 32′ 8.004″ * Longitude  -120° 28′ 19.997″ *
Public Land Survey  -- * NAD83
Drainage Area  174.00 square miles Elevation  940.00


Mean Daily Flows
Period of Record  05/01/1904 - 09/30/2011   Complete WYs  55

Peak Discharges
Period of Record  1908 - 1999   Complete WYs   46

Low Flows
Period of Record  1912 - 1999   Complete WYs  43