RED RIVER OF THE NORTH BASIN 05082625 TURTLE RIVER AT TURTLE RIVER STATE PARK NEAR ARVILLA, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water year 1993 to current year. REMARKS.--Quality assurance sample also collected at this location. 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) NOV 20... 1410 8.6 -- -- -- 840 -- 0.0 -- -- -- -- -- JAN 15... 1140 9.2 -- -- -- 890 -6.5 0.0 -- -- -- -- -- FEB 24... 1450 2.5 -- -- -- 892 0.0 0.0 -- -- -- -- -- MAR 23... 1600 12 -- -- -- 797 2.0 0.0 -- -- -- -- -- 29... 1710 2,110 -- -- -- 456 10.0 0.5 -- -- -- -- -- APR 02... 1750 644 7.8 7.4 531 531 7.0 4.0 180 43.7 16.3 8.10 1 28... 1335 63 -- -- -- 1,060 -- 12.5 -- -- -- -- -- JUN 01... 1035 243 -- -- -- 1,070 13.5 13.0 -- -- -- -- -- JUL 09... 1340 18 -- -- -- 1,060 -- 20.5 -- -- -- -- -- AUG 19... 1215 7.1 8.4 8.3 883 921 22.8 17.9 360 86.4 36.0 4.90 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) NOV 20... -- -- -- -- -- -- -- -- -- -- -- -- -- JAN 15... -- -- -- -- -- -- -- -- -- -- -- -- -- FEB 24... -- -- -- -- -- -- -- -- -- -- -- -- -- MAR 23... -- -- -- -- -- -- -- -- -- -- -- -- -- 29... -- -- -- -- -- -- -- -- -- -- -- -- -- APR 02... 37.3 30 101 13.2 0.17 15.7 131 312 568 4.0 150 <1 20 28... -- -- -- -- -- -- -- -- -- -- -- -- -- JUN 01... -- -- -- -- -- -- -- -- -- -- -- -- -- JUL 09... -- -- -- -- -- -- -- -- -- -- -- -- -- AUG 19... 43.3 20 237 23.9 0.27 18.8 212 549 10.9 6.9 40 <1 50 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) NOV 20... -- -- -- -- -- JAN 15... -- -- -- -- -- FEB 24... -- -- -- -- -- MAR 23... -- -- -- -- -- 29... -- -- -- -- -- APR 02... 160 <0.20 2 5 140 28... -- -- -- -- -- JUN 01... -- -- -- -- -- JUL 09... -- -- -- -- -- AUG 19... 90 <0.20 4 2 330 Remark codes used in this table: < -- Less than
