RED RIVER OF THE NORTH BASIN 05051600 WILD RICE RIVER NEAR RUTLAND, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water year 1997 to current year. WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Time Instan- taneous dis- charge, cfs (00061) pH, water, unfltrd field, std units (00400) pH, water, unfltrd lab, std units (00403) Specif. conduc- tance, wat unf lab, uS/cm 25 degC (90095) Specif. conduc- tance, wat unf uS/cm 25 degC (00095) Temper- ature, air, deg C (00020) Temper- ature, water, deg C (00010) Hard- ness, water, mg/L as CaCO3 (00900) Calcium water, fltrd, mg/L (00915) Magnes- ium, water, fltrd, mg/L (00925) Potas- sium, water, fltrd, mg/L (00935) Sodium adsorp- tion ratio (00931) MAR 18... 0900 1.4 -- -- -- 1,440 2.0 0.5 -- -- -- -- -- 25... 1135 12 -- -- -- 743 12.5 6.0 -- -- -- -- -- APR 08... 1410 8.8 8.6 8.4 2,900 2,890 10.0 10.5 1,200 143 206 28.5 4 MAY 05... 1720 3.7 -- -- -- 3,460 27.0 22.0 -- -- -- -- -- JUN 02... 1035 334 -- -- -- 1,830 18.0 13.5 -- -- -- -- -- 15... 0915 36 -- -- -- 2,180 -- 18.5 -- -- -- -- -- JUL 22... 1130 10 -- -- -- 2,100 -- -- -- -- -- -- -- AUG 04... 1115 3.1 7.8 8.0 2,560 2,500 20.0 19.0 1,000 128 172 27.0 3 SEP 16... 0950 3.3 -- -- -- 2,550 -- 11.0 -- -- -- -- -- WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Sodium, water, fltrd, mg/L (00930) Sodium, percent (00932) ANC, wat unf fixed end pt, lab, mg/L as CaCO3 (90410) Chlor- ide, water, fltrd, mg/L (00940) Fluor- ide, water, fltrd, mg/L (00950) Silica, water, fltrd, mg/L (00955) Sulfate water, fltrd, mg/L (00945) Residue water, fltrd, sum of consti- tuents mg/L (70301) Residue water, fltrd, tons/d (70302) Arsenic water, fltrd, ug/L (01000) Iron, water, fltrd, ug/L (01046) Lead, water, fltrd, ug/L (01049) Lithium water, fltrd, ug/L (01130) MAR 18... -- -- -- -- -- -- -- -- -- -- -- -- -- 25... -- -- -- -- -- -- -- -- -- -- -- -- -- APR 08... 285 33 330 96.9 0.20 9.60 1,280 2,240 53.6 7.2 60 <1 290 MAY 05... -- -- -- -- -- -- -- -- -- -- -- -- -- JUN 02... -- -- -- -- -- -- -- -- -- -- -- -- -- 15... -- -- -- -- -- -- -- -- -- -- -- -- -- JUL 22... -- -- -- -- -- -- -- -- -- -- -- -- -- AUG 04... 236 32 295 82.4 0.22 <2.00 1,130 1,950 16.4 6.2 40 <1 270 SEP 16... -- -- -- -- -- -- -- -- -- -- -- -- -- WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Mangan- ese, water, fltrd, ug/L (01056) Mercury water, fltrd, ug/L (71890) Molyb- denum, water, fltrd, ug/L (01060) Selen- ium, water, fltrd, ug/L (01145) Stront- ium, water, fltrd, ug/L (01080) MAR 18... -- -- -- -- -- 25... -- -- -- -- -- APR 08... 230 <0.20 6 9 980 MAY 05... -- -- -- -- -- JUN 02... -- -- -- -- -- 15... -- -- -- -- -- JUL 22... -- -- -- -- -- AUG 04... 60 <0.20 7 3 950 SEP 16... -- -- -- -- -- Remark codes used in this table: < -- Less than