JAMES RIVER BASIN 06469400 PIPESTEM CREEK NEAR PINGREE, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water year 1974 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) OCT 06... 1645 0.17 -- -- -- 1,480 28.0 17.0 -- -- -- -- -- NOV 12... 1340 0.05 -- -- -- 1,940 0.0 3.0 -- -- -- -- -- JAN 14... 1100 0.06 -- -- -- 2,410 -13.0 0.5 -- -- -- -- -- MAR 17... 1100 0.65 -- -- -- 2,570 -2.0 0.5 -- -- -- -- -- 23... 1630 28 8.5 7.9 1,820 1,360 9.5 0.5 740 123 106 16.0 3 30... 1100 369 -- -- -- 725 3.0 4.0 -- -- -- -- -- APR 21... 0950 39 -- -- -- 1,110 -- 9.5 -- -- -- -- -- JUL 14... 1030 22 -- -- -- 1,360 27.0 22.5 -- -- -- -- -- AUG 18... 1615 1.6 7.6 8.4 1,370 1,350 16.5 18.8 460 85.6 59.8 11.7 2 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) OCT 06... -- -- -- -- -- -- -- -- -- -- -- -- -- NOV 12... -- -- -- -- -- -- -- -- -- -- -- -- -- JAN 14... -- -- -- -- -- -- -- -- -- -- -- -- -- MAR 17... -- -- -- -- -- -- -- -- -- -- -- -- -- 23... 184 34 402 27.9 0.15 19.5 632 1,330 101 4.9 60 <1 130 30... -- -- -- -- -- -- -- -- -- -- -- -- -- APR 21... -- -- -- -- -- -- -- -- -- -- -- -- -- JUL 14... -- -- -- -- -- -- -- -- -- -- -- -- -- AUG 18... 113 34 385 15.9 0.21 17.0 387 906 3.98 10.2 20 <1 90 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) OCT 06... -- -- -- -- -- NOV 12... -- -- -- -- -- JAN 14... -- -- -- -- -- MAR 17... -- -- -- -- -- 23... 430 <0.20 2 2 580 30... -- -- -- -- -- APR 21... -- -- -- -- -- JUL 14... -- -- -- -- -- AUG 18... 40 <0.20 2 <1 440 Remark codes used in this table: < -- Less than
