SUMMARY OF CURRENT STREAMFLOW CONDITIONS AND PERCENTAGES OF LONG-TERM MONTHLY, SEASONAL, AND WATER YEAR AVERAGE SEPTEMBER 1997

This is a table of the monthly mean discharge for selected stations in Washington and the percentage of the current monthly mean with the long-term average monthly mean for the month. The table also lists the percentage of the 3-month (season) cumulative discharge with the long-term average seasonal cumulative discharge, and the percentage of the water year to-date cumulative discharge with the long-term average cumulative discharge. NOTE: The data listed here are PROVISIONAL and subject to review and change. Updated monthly means are available from the U.S. Geological Survey Public Information Officer. ------------------------------------------------------------------------- Monthly Percentage of Average: Station Station Mean Monthly Season WY Number Name (cfs) (%) (%) (%) ------------------------------------------------------------------------- 12010000 Naselle R nr Naselle 284 338 129 12013500 Willapa R nr Willapa 325 432 128 12025700 Skookumchuck R nr Vail 67.4 166 143 12027500 Chehalis R nr Grand Mound 825 246 148 12035000 Satsop R nr Satsop 1230 283 164 12048000 Dungeness R nr Sequim 261 152 124 12056500 N Fk Skokomish R blw Staircase 512 356 138 12082500 Nisqually R nr National 599 140 137 12113000 Green R nr Auburn 394 102 148 12114500 Cedar R blw Bear Cr 37.7 91 131 12115000 Cedar R nr Cedar Falls 63.8 93 130 12134500 Skykomish R nr Gold Bar 2,560 189 146 12144500 Snoqualmie R nr Snoqualmie 1,570 137 141 12147600 S Fk Tolt R nr Index 26.0 100 109 12186000 Sauk R abv Whitechuck R 773 157 127 12205000 NF Nooksack R blw Cascade Cr 987 169 114 12213100 Nooksack R near Ferndale 2,930 158 134 12404500 Kettle R nr Laurier 1,280 202 166 12409000 Colville R at Kettle Falls 253 271 247 12431000 Little Spokane R at Dartford 220 161 237 12442500 Similkameen R nr Nighthawk 767 126 142 12447200 Okanogan R at Malott 3,060 269 172 12449950 Methow R nr Pateros 598 133 143 12451000 Stehekin R at Stehekin 900 129 135 12462500 Wenatchee R at Monitor 1,470 179 142 12488500 American R nr Nile 108 177 141 13351000 Palouse R at Hooper 115 315 257 14226500 Cowlitz R at Packwood 758 127 140 14232500 Cispus R nr Randle 562 129 --- 14236200 Tilton R abv Bear Canyon Cr 295 170 143 ------------------------------------------------------------------------- NOTE: The percentages are the monthly mean discharge compared to the long-term mean value for three catagories: (1) the monthly mean for the period of record, (2) the period of record cumulative 3-months discharge, (3) the period of record cumulative discharge for the water year. Source: U.S. Geological Survey, 1201 Pacific Avenue, Suite 600, Tacoma, Washington, 98402, 1-206-593-6510
Last modified: Fri Jul 11 10:08:54 1997