Z14211720 USGS H14211720 4531031224009004141051SW1709001211200 1.55 N14211720 WILLAMETTE RIVER AT PORTLAND, OR Y14211720 314211720 18940607 33.00 314211720 19480601 30.00 314211720 19721224 1420006 12.63 314211720 19740118 2830006 23.84 314211720 19741222 1230006 13.81 314211720 19751204 1640006 17.16 314211720 19770310 5810016 8.00 314211720 19771216 23700016 13.27 314211720 19790213 12000016 11.34 314211720 19800114 2170006 13.18 2 13.54 314211720 19801228 1980006 16.46 2 16.57 314211720 19820221 2070006 20.10 314211720 19830108 1700006 16.00 314211720 19840215 1380006 11.90 2 13.10 314211720 19841129 14800016 9.80 314211720 19860224 21300016 18.90 314211720 19870202 16400016 11.70 314211720 19880116 170000126 11.27 314211720 19890112 112000126 10.76 314211720 19900109 142000126 12.57 314211720 19910115 102000126 12.62 314211720 19920222 10500016 10.34 314211720 19930324 122000126 13.31 314211720 19940225 1170006 8.60 314211720 19950117 180000126 13.06 314211720 19960209 420000126 27.74 1 314211720 19970102 293000126 22.92 314211720 19980117 146000126 14.72 314211720 19981230 240000126 15.40 1 314211720 19991128 160000126 12.54 314211720 20001225 53000126 7.60 314211720 20011217 140000126 13.00 314211720 20030201 160000126 14.10 314211720 20040131 13600016 10.73 314211720 20041212 9430016 9.83 314211720 20060113 1910006 15.36 314211720 20061216 1460006 12.22 314211720 20071205 1350006 9.92 2 14.58 314211720 20090102 1880006 11.02 2 13.99 314211720 20100607 1150006 13.66 2 14.51 314211720 20110118 1490006 13.84 2 17.05 314211720 20120121 2110006 12.95 2 15.80 314211720 20121205 1520006 10.43 314211720 20140219 1550006 10.63 12 13.20 314211720 20141222 1340006 10.69 12 11.05 314211720 20151219 1690006 10.21 12 12.39 314211720 20170210 1480006 11.47 12 17.28 314211720 20180127 1010006 7.93 12 15.59 314211720 20190412 1810006 15.56 12 15.61 314211720 20200130 1320006 9.07 12 11.80 314211720 20210113 1530006 12.72 12 12.95 314211720 20220108 1560006 11.86 12 16.36 314211720 20221229 1290006 13.41