Water Data Report 1997
03221000 SCIOTO RIVER BELOW O'SHAUGHNESSY DAM NEAR DUBLIN, OHIO LOCATION.--Lat 40008'36", long 83007'14", Delaware County, Hydrologic Unit 05060001, on left bank, 0.2 mi north of county line, 0.8 mi downstream from O'Shaughnessy Dam, and 3.0 mi north of Dublin. DRAINAGE AREA.--980 mi2. PERIOD OF RECORD.--April 1921 to current year. REVISED RECORDS.--WSP 803: 1924-35. WSP 1725: 1924. WSP 1908: Drainage area. GAGE.--Water-stage recorder. Datum of gage is 775.00 ft above sea level. Prior to Aug. 26, 1921, nonrecording gage at site 0.8 mi upstream at same datum. Aug. 26, 1921, to Oct. 13, 1924, nonrecording gage at site 100 ft downstream at same datum. REMARKS.--No estimated daily discharges. Records good. Flow regulated since 1924 by O'Shaughnessy Reservoir 0.8 mi upstream (see station 03220500). Water-quality data collected at this site. U.S. Army Corps of Engineers satellite telemeter at station. EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of March 25, 1913 reached a stage of 24.6 ft, discharge; 74,500 ft3/s at Griggs Dam, 9 mi downstream from gage, computed by C.E. Sherman, The Ohio State University. DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 662 73 4620 1030 781 4320 975 66 12500 244 128 84 2 357 89 5160 871 680 6930 822 91 24900 293 113 72 3 343 90 3840 722 726 5600 352 918 13600 716 102 72 4 130 87 3030 691 2160 4270 719 2390 8520 645 116 45 5 28 81 1730 891 6480 3530 520 1850 6440 524 111 42 6 29 75 1090 1890 5970 6180 469 1250 4540 372 95 41 7 82 94 840 1520 4800 5610 464 859 2620 271 95 41 8 56 98 745 950 3250 4420 489 704 1310 192 95 39 9 28 98 717 742 1620 3040 473 776 776 208 91 39 10 28 112 501 550 899 3630 457 779 678 222 85 40 11 28 129 590 397 792 3080 133 656 624 327 81 40 12 29 136 3050 375 716 2330 280 547 555 312 80 41 13 29 131 5080 490 652 1510 561 515 599 238 100 45 14 48 134 4870 490 579 2490 839 522 121 169 82 45 15 108 92 4560 480 440 4060 710 375 299 141 99 45 16 84 90 3500 191 450 3040 579 288 525 123 109 45 17 45 89 7010 108 437 2130 492 289 657 120 792 44 18 34 104 8070 304 428 1290 480 290 528 116 745 44 19 38 92 6340 315 436 1370 458 338 93 120 1110 41 20 41 87 4860 295 1280 1150 450 614 336 77 971 69 21 47 108 3130 289 1860 1160 224 810 585 75 685 100 22 72 78 1660 648 2290 970 263 631 447 72 521 93 23 94 69 1030 1660 1970 799 219 493 331 79 441 90 24 112 77 4210 2040 1520 468 261 471 256 100 338 86 25 115 146 5340 2180 1040 456 236 88 224 90 294 84 26 41 2720 4130 1540 581 487 267 1800 199 83 240 49 27 58 4700 3110 1210 2140 489 266 2450 159 184 193 48 28 77 3220 1760 2240 4290 480 468 1600 151 262 175 23 29 59 2270 1600 2070 --- 500 197 951 153 166 134 28 30 67 1710 1650 1570 --- 1100 154 685 195 128 112 124 31 62 --- 1370 1120 --- 1340 --- 1480 --- 133 97 --- TOTAL 3031 17079 99193 29869 49267 78229 13277 25576 82921 6802 8430 1699 MEAN 97.8 569 3200 964 1760 2524 443 825 2764 219 272 56.6 MAX 662 4700 8070 2240 6480 6930 975 2450 24900 716 1110 124 MIN 28 69 501 108 428 456 133 66 93 72 80 23 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1921 - 1997, BY WATER YEAR (WY) MEAN 182 437 839 1289 1420 1804 1513 888 705 441 236 152 MAX 2626 3426 4794 6397 4073 5231 4706 3865 3407 3599 1584 2285 (WY) 1927 1973 1991 1937 1975 1963 1957 1996 1947 1992 1995 1926 MIN 28.2 15.1 13.0 29.3 30.9 249 152 46.4 57.8 37.2 29.4 25.6 (WY) 1922 1954 1953 1992 1964 1941 1946 1925 1955 1921 1921 1965 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1921 - 1997 ANNUAL TOTAL 570775 415373 ANNUAL MEAN 1559 1138 824 HIGHEST ANNUAL MEAN 1458 1973 LOWEST ANNUAL MEAN 190 1934 HIGHEST DAILY MEAN 18100 Jan 19 24900 Jun 2 42900 Jan 22 1959 LOWEST DAILY MEAN 25 Sep 18 23 Sep 28 .40 Nov 8 1924 ANNUAL SEVEN-DAY MINIMUM 30 Sep 16 35 Oct 8 1.1 Nov 14 1953 INSTANTANEOUS PEAK FLOW 31900 Jun 2 42900 Jan 22 1959 INSTANTANEOUS PEAK STAGE 17.03 Jun 2 22.04 Jan 22 1959 INSTANTANEOUS LOW FLOW 23 Sep 28 14 Nov 13 1991 10 PERCENT EXCEEDS 4860 3230 2260 50 PERCENT EXCEEDS 526 447 204 90 PERCENT EXCEEDS 54 59 41
U.S. Department of the Interior |
U.S. Geological Survey
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