SUMMARY OF CURRENT STREAMFLOW CONDITIONS AND PERCENTAGES OF LONG-TERM MONTHLY, SEASONAL, AND WATER YEAR AVERAGE MAY 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 276 133 125 12013500 Willapa R nr Willapa 394 134 125 12025700 Skookumchuck R nr Vail 168 127 144 12027500 Chehalis R nr Grand Mound 1,980 147 145 12035000 Satsop R nr Satsop 2,860 253 166 12048000 Dungeness R nr Sequim 721 128 131 12056500 N Fk Skokomish R blw Staircase 1,020 155 136 12082500 Nisqually R nr National 1,480 143 142 12113000 Green R nr Auburn 2,730 174 149 12114500 Cedar R blw Bear Cr 508 162 131 12115000 Cedar R nr Cedar Falls 668 146 130 12134500 Skykomish R nr Gold Bar 10,700 159 140 12144500 Snoqualmie R nr Snoqualmie 5,780 154 138 12147600 S Fk Tolt R nr Index 92.9 116 104 12186000 Sauk R abv Whitechuck R 2,600 138 126 12205000 NF Nooksack R blw Cascade Cr 1,250 111 121 12213100 Nooksack R near Ferndale 6,270 138 131 12404500 Kettle R nr Laurier 18,700 155 151 12409000 Colville R at Kettle Falls 1,810 270 235 12431000 Little Spokane R at Dartford 1,070 262 237 12442500 Similkameen R nr Nighthawk 13,800 175 148 12447200 Okanogan R at Malott 16,100 193 168 12449950 Methow R nr Pateros 7,980 165 137 12451000 Stehekin R at Stehekin 5,430 154 122 12462500 Wenatchee R at Monitor 13,000 165 133 12488500 American R nr Nile 1,070 170 136 13351000 Palouse R at Hooper 1,540 254 258 14226500 Cowlitz R at Packwood 4,510 161 142 14232500 Cispus R nr Randle 3,100 127 --- 14236200 Tilton R abv Bear Canyon Cr 805 115 144 ------------------------------------------------------------------------- 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: Tue Jul 8 11:45:16 1997