RED RIVER OF THE NORTH BASIN 05084000 FOREST RIVER NEAR FORDVILLE, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water year 1972 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 09... 0935 13 -- -- -- 930 12.0 12.0 -- -- -- -- -- NOV 17... 1140 13 -- -- -- 998 4.0 2.0 -- -- -- -- -- JAN 07... 1220 9.3 -- -- -- 528 -5.0 0.5 -- -- -- -- -- FEB 12... 1125 8.2 -- -- -- 453 -2.0 0.5 -- -- -- -- -- APR 09... 0915 691 7.5 7.1 612 634 4.5 4.0 210 48.1 21.7 8.10 1 JUN 09... 1440 150 -- -- -- 1,280 24.0 17.0 -- -- -- -- -- JUL 14... 1105 34 -- -- -- 1,080 -- 21.0 -- -- -- -- -- AUG 23... 1530 12 8.5 6.9 876 907 17.8 14.3 360 82.3 36.4 5.10 1 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 09... -- -- -- -- -- -- -- -- -- -- -- -- -- NOV 17... -- -- -- -- -- -- -- -- -- -- -- -- -- JAN 07... -- -- -- -- -- -- -- -- -- -- -- -- -- FEB 12... -- -- -- -- -- -- -- -- -- -- -- -- -- APR 09... 44.2 30 106 10.3 0.13 15.0 177 375 725 1.7 100 <1 30 JUN 09... -- -- -- -- -- -- -- -- -- -- -- -- -- JUL 14... -- -- -- -- -- -- -- -- -- -- -- -- -- AUG 23... 44.1 21 177 14.1 0.19 18.3 214 504 16.7 5.0 30 <1 40 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 09... -- -- -- -- -- NOV 17... -- -- -- -- -- JAN 07... -- -- -- -- -- FEB 12... -- -- -- -- -- APR 09... 150 <0.20 1 <1 170 JUN 09... -- -- -- -- -- JUL 14... -- -- -- -- -- AUG 23... 200 <0.20 2 2 280 Remark codes used in this table: < -- Less than
