Z12447600 USGS H12447600 4833531201035005353047SW17020008466 1980 N12447600 CHEWUCH RIVER ABOVE CUB CREEK NEAR WINTHROP, WA Y12447600 312447600 20010525 1030 11.36 23 11.48 312447600 20020530 2930 12.86 2 13.17 312447600 20030608 2510 12.75 2 13.04