Z11494500 USGS H11494500 4235401215135004141035SW180102011400 4170.00 N11494500 WILLIAMSON RIVER AT CHILOQUIN,OREG. Y11494500 311494500 19120216 1360 5.30 311494500 19130416 2520 6.60 311494500 19140323 1520 5.40 311494500 19150327 1420 5.30 311494500 19160331 1520 5.40