RED RIVER OF THE NORTH BASIN 05100480 TONGUE RIVER BELOW YOUNG DAM NEAR CONCRETE, ND-Continued WATER-QUALITY RECORDS PERIOD OF RECORD.--March 2003 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) Specif. conduc- tance, wat unf uS/cm 25 degC (00095) Temper- ature, air, deg C (00020) Temper- ature, water, deg C (00010) Ammonia + org-N, water, unfltrd mg/L as N (00625) Ammonia water, unfltrd mg/L as N (00610) Nitrite + nitrate water unfltrd mg/L as N (00630) Organic nitro- gen, water, unfltrd mg/L (00605) Phos- phorus, water, unfltrd mg/L (00665) Total nitro- gen, water, unfltrd mg/L (00600) Suspnd. sedi- ment, sieve diametr percent <.063mm (70331) MAR 30... 0830 E350 8.4 272 -3.0 1.5 1.1 0.525 4.05 0.60 0.434 5.2 100 APR 06... 1405 57 7.6 635 15.0 5.0 1.1 0.406 3.59 0.69 0.349 4.7 99 21... 1010 124 7.7 578 1.0 6.0 1.8 0.446 5.98 1.4 0.434 7.8 100 MAY 25... 1450 6.4 8.2 879 11.5 11.0 2.4 0.015 5.79 2.4 0.224 8.2 79 JUN 02... 1435 66 8.0 803 18.0 14.5 0.53 0.038 4.44 0.49 0.265 5.0 98 28... 1325 0.67 8.5 700 23.5 20.5 1.1 0.142 0.080 0.98 0.065 1.2 100 AUG 19... 1115 0.16 7.8 713 15.5 15.0 1.7 0.171 0.440 1.5 0.454 2.1 94 SEP 14... 1215 0.15 7.2 706 13.0 15.0 1.4 0.123 0.230 1.3 0.505 1.7 94 WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 Date Sus- pended sedi- ment concen- tration mg/L (80154) Sus- pended sedi- ment dis- charge, tons/d (80155) MAR 30... 68 -- APR 06... 81 13 21... 109 36 MAY 25... 19 0.33 JUN 02... 47 8.4 28... 5 0.01 AUG 19... 11 0.00 SEP 14... 9 0.00 Remark codes used in this table: E -- Estimated value
