CANNONBALL RIVER BASIN 06352000 CEDAR CREEK NEAR HAYNES, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water year 1971 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 07... 1500 0.79 -- -- -- 1,840 28.0 13.5 -- -- -- -- -- NOV 19... 1600 2.5 -- -- -- 2,010 11.0 1.0 -- -- -- -- -- JAN 09... 1350 0.90 -- -- -- 2,600 2.0 0.0 -- -- -- -- -- FEB 23... 1510 4.9 -- -- -- 2,050 3.0 0.0 -- -- -- -- -- MAR 09... 1615 543 -- -- -- 293 14.0 3.0 -- -- -- -- -- 23... 1525 96 8.0 7.2 848 860 13.0 6.5 250 48.3 32.0 11.0 3 APR 13... 1540 11 -- -- -- 1,740 24.0 11.0 -- -- -- -- -- MAY 26... 1505 4.6 -- -- -- 1,900 19.5 15.0 -- -- -- -- -- AUG 27... 1255 1.2 9.0 9.1 1,800 1,790 15.0 18.0 330 25.9 63.4 10.6 7 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 07... -- -- -- -- -- -- -- -- -- -- -- -- -- NOV 19... -- -- -- -- -- -- -- -- -- -- -- -- -- JAN 09... -- -- -- -- -- -- -- -- -- -- -- -- -- FEB 23... -- -- -- -- -- -- -- -- -- -- -- -- -- MAR 09... -- -- -- -- -- -- -- -- -- -- -- -- -- 23... 95.9 44 136 4.9 0.18 8.77 296 572 149 1.4 90 <1 20 APR 13... -- -- -- -- -- -- -- -- -- -- -- -- -- MAY 26... -- -- -- -- -- -- -- -- -- -- -- -- -- AUG 27... 310 66 384 11.8 0.40 <2.00 584 1,240 4.04 8.1 40 <1 70 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 07... -- -- -- -- -- NOV 19... -- -- -- -- -- JAN 09... -- -- -- -- -- FEB 23... -- -- -- -- -- MAR 09... -- -- -- -- -- 23... 180 <0.20 2 1 560 APR 13... -- -- -- -- -- MAY 26... -- -- -- -- -- AUG 27... <10 <0.20 6 2 570 Remark codes used in this table: < -- Less than