SUMMARY OF CURRENT STREAMFLOW CONDITIONS AND PERCENTAGES OF LONG-TERM MONTHLY, SEASONAL, AND WATER YEAR AVERAGE APRIL 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 475 119 125 12013500 Willapa R nr Willapa 680 113 125 12025700 Skookumchuck R nr Vail 261 112 145 12027500 Chehalis R nr Grand Mound 3560 121 149 12035000 Satsop R nr Satsop 5180 248 173 12048000 Dungeness R nr Sequim 466 145 135 12056500 N Fk Skokomish R blw Staircase 759 148 133 12082500 Nisqually R nr National 1010 128 141 12113000 Green R nr Auburn 2780 151 145 12114500 Cedar R blw Bear Cr 307 128 122 12115000 Cedar R nr Cedar Falls 455 127 126 12134500 Skykomish R nr Gold Bar 6150 139 135 12144500 Snoqualmie R nr Snoqualmie 4130 136 135 12147600 S Fk Tolt R nr Index 70.5 109 102 12186000 Sauk R abv Whitechuck R 1290 119 124 12205000 NF Nooksack R blw Cascade Cr 462 82 124 12213100 Nooksack R near Ferndale 4590 124 130 12404500 Kettle R nr Laurier 7700 153 145 12409000 Colville R at Kettle Falls 2150 264 225 12431000 Little Spokane R at Dartford 1580 257 233 12442500 Similkameen R nr Nighthawk 2820 139 116 12447200 Okanogan R at Malott 4930 187 148 12449950 Methow R nr Pateros 1940 129 106 12451000 Stehekin R at Stehekin 1520 106 97 12462500 Wenatchee R at Monitor 5590 145 117 12488500 American R nr Nile 429 146 116 13351000 Palouse R at Hooper 2740 217 259 14226500 Cowlitz R at Packwood 2400 140 143 14232500 Cispus R nr Randle 1810 105 --- 14236200 Tilton R abv Bear Canyon Cr 1260 120 147 ------------------------------------------------------------------------- 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: Thu Apr 17 14:48:16 1997