RED RIVER OF THE NORTH BASIN 05123510 DEEP RIVER NEAR UPHAM, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--Water years 1972-80, 1985 to current year. WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Time Instan- taneous dis- charge, cfs (00061) Baro- metric pres- sure, mm Hg (00025) 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) APR 08... 1110 2.5 -- -- -- -- 1,070 8.0 5.5 -- -- -- -- 23... 1315 12 730 8.8 8.2 826 800 8.6 11.0 340 55.3 49.2 15.7 MAY 28... 1120 4.5 -- -- -- -- 910 22.0 14.5 -- -- -- -- JUN 15... 1740 379 -- -- -- -- 821 20.5 18.5 -- -- -- -- 24... 1345 152 -- -- -- -- 994 16.0 17.0 -- -- -- -- JUL 21... 1755 40 -- -- -- -- 1,010 27.5 28.0 -- -- -- -- SEP 16... 1350 11 -- 7.9 8.4 903 915 19.0 14.5 360 58.2 52.1 15.6 WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Sodium adsorp- tion ratio (00931) 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) APR 08... -- -- -- -- -- -- -- -- -- -- -- -- -- 23... 1 41.1 20 196 36.0 0.11 7.02 195 512 17.0 3.7 20 <1 MAY 28... -- -- -- -- -- -- -- -- -- -- -- -- -- JUN 15... -- -- -- -- -- -- -- -- -- -- -- -- -- 24... -- -- -- -- -- -- -- -- -- -- -- -- -- JUL 21... -- -- -- -- -- -- -- -- -- -- -- -- -- SEP 16... 1 46.5 21 355 36.2 0.13 4.42 109 532 15.5 4.5 30 <1 WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Lithium water, fltrd, ug/L (01130) 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) APR 08... -- -- -- -- -- -- 23... 40 <10 <0.20 2 4 190 MAY 28... -- -- -- -- -- -- JUN 15... -- -- -- -- -- -- 24... -- -- -- -- -- -- JUL 21... -- -- -- -- -- -- SEP 16... 40 20 <0.20 <1 4 230 Remark codes used in this table: < -- Less than
