Z12179800 USGS H12179800 4835101212311005353057SW171100051289.00 N12179800 SKAGIT RIVER ABOVE BACON CREEK NR MARBLEMOUNT, WA Y12179800 312179800 19771101 176006 10.06 312179800 19781107 163006 9.60 312179800 19791218 237006 12.13 312179800 19801226 346006 14.33 312179800 19820618 203006 11.01 312179800 19830713 250006 12.53