SURFACE WATER SUPFLY of the UNITED STATEP
SURFACE WATER SUPFLY of the UNITED STATEP
SURFACE WATER SUPFLY of the UNITED STATEP
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SANTEE RIVER BASIN ' l6S.<br />
Gatawba River near Marion, N. c.<br />
|$Ion.- wa'ter-stage recorder, lat. 35°42'2Q", 'long. 82°02'10", at bridge on U. 8.<br />
Fttghway 331, a quarter <strong>of</strong> a mile downstream from Tom Creek and 2i miles northwest <strong>of</strong><br />
Marion, HcDowell County.<br />
Drainage ar^a.- 171 square miles (including area <strong>of</strong> .first tributary below brldgr, which<br />
enters above control}* "<br />
Records available.- October 1941 to September 1945.<br />
gxtremesj,- Maximum discharge during year, 8,210 second-feet 3ept. 18 (gage height, 11.38<br />
feet}, from rating curve extended above 4,500 second-feet by logarithmic plotting: ffilalmum,<br />
97 second-feet (regulated) Feb. 1 (gage height, Ill4 feet); minimum dally, 108<br />
second-feet (regulated) Sept. 3.<br />
/T.«,i,£!tir*5? ..Jtolmum discharge, that <strong>of</strong> Sept. 18, 1945; minimum, 69 second-f ,->et<br />
(regulated)Dec. 17, 1943, Sept. 8-11, 1944; minimum dally, 69 second-feet (regulated)<br />
fifffi-^ffifc;- ?he figures <strong>of</strong> maximum discharge for some water year* have be-jn revised,<br />
as snown in <strong>the</strong> following table. They supersede those- published in <strong>the</strong> mter-supply<br />
Water Supply<br />
Paper<br />
Water<br />
year<br />
Date<br />
Sag* height<br />
(feet)<br />
Discharge<br />
(second-feet)<br />
'<br />
1<br />
,<br />
978......... 1946-43 Dec. 29 7.66<br />
4,860<br />
Maximum stage known, 19.34 feet Aug. 13, 1940 (discharge, 71,400 second-feat"), by<br />
contracted-opening method.<br />
.- Records good except those above 5,000 second-feet, which are fair. Some diurnal<br />
Ictuation and slight regulation for short periods at low flow caused .by pwer plants<br />
' above station.<br />
Revisions.- Revieed figures <strong>of</strong> discharge, in second-feet, for <strong>the</strong> high-water periods in<br />
<strong>the</strong> water years 1942 and 1943, superseding those published in Water-Supply Pr^ei-s 95S<br />
and 972, are given herewitii:<br />
May 15, 1942........ 2,920<br />
- ~ -' """" e-.,,,.tU ~~<br />
Month oecoja- j mclfflum Minimum Mean Per square ] Jun<strong>of</strong>f El<br />
mile ' lairtes<br />
Hay 1942..............<br />
19f?0£ 2,920. 180 636 3. '72<br />
aa<br />
Wat. sr year 1941-42.. 117,428 2,920 70 322 1.88 25-64<br />
, Cal radar year 1942. . 197,885 2,920 135 350 S.08 27.88<br />
^eak discharge (water year).- 1941-4 2s Mar. 9 (1 a.m.) 3,710 sec.-ft.jTlay 16<br />
i<br />
lE':lfc p.m.! 6,300 sec. -ft.; Hay 20 (2 p.m.) 5,470 sec. -ft.<br />
1942-43: Dee. 29 (10 p.m.} 4,260 se o./.ft.; Jan. 19 (1 a,m. ) 3,630 seo.-ft.j Ap~<br />
(IE ra.) 3,710 »eo.-ft.<br />
Plaeharge, la second-f eeti water year October 1944 to September 1945<br />
Day Oct. . HOT, Dec. , Jan. Feb. Mar. Apr. May June July A'lg. Sept.<br />
T<br />
2<br />
3<br />
4<br />
5<br />
479<br />
296<br />
234<br />
£03<br />
189<br />
175<br />
142<br />
151<br />
163<br />
146<br />
.<br />
276 "<br />
250<br />
210<br />
215<br />
198<br />
466<br />
41S<br />
356<br />
876<br />
248<br />
134<br />
151<br />
163<br />
164<br />
167<br />
,237<br />
270<br />
280<br />
307<br />
302<br />
328<br />
481<br />
439<br />
393<br />
342<br />
322<br />
340<br />
329<br />
321<br />
320<br />
193<br />
204<br />
190<br />
194<br />
160<br />
185<br />
168<br />
164<br />
130<br />
262<br />
293<br />
230<br />
'202<br />
211<br />
170<br />
144<br />
108<br />
119<br />
142<br />
6<br />
7<br />
&<br />
9<br />
186<br />
168<br />
137'<br />
155<br />
140<br />
152<br />
128<br />
157<br />
142<br />
.130<br />
204<br />
186<br />
336<br />
263<br />
214<br />
268<br />
294<br />
290<br />
250<br />
246<br />
157<br />
173<br />
154<br />
172<br />
167<br />
272<br />
274<br />
243<br />
229<br />
247<br />
307<br />
312<br />
380<br />
288<br />
359<br />
284<br />
276<br />
251<br />
252<br />
240<br />
189<br />
184<br />
214<br />
234<br />
248<br />
342<br />
199<br />
184<br />
212<br />
210<br />
183<br />
167<br />
167<br />
149<br />
148<br />
242<br />
217<br />
208<br />
154<br />
176<br />
11<br />
12<br />
13<br />
14<br />
16<br />
'<br />
133<br />
117<br />
186<br />
220<br />
165<br />
152<br />
121<br />
145<br />
117<br />
144<br />
239<br />
235<br />
236<br />
183<br />
103<br />
219<br />
304<br />
,. 226<br />
206<br />
232<br />
168<br />
165<br />
564<br />
457<br />
S07<br />
218<br />
229<br />
210<br />
220<br />
205<br />
265<br />
345<br />
233<br />
244<br />
236<br />
232<br />
354<br />
299<br />
S67<br />
232<br />
208<br />
162<br />
163<br />
244<br />
621<br />
176<br />
160<br />
151<br />
ITS<br />
170<br />
147<br />
119<br />
140<br />
205<br />
ITS-<br />
138<br />
149<br />
256<br />
362<br />
689<br />
16<br />
17<br />
18<br />
,19<br />
20<br />
157<br />
125<br />
145<br />
117<br />
1,140<br />
119<br />
124<br />
146<br />
125<br />
197<br />
224<br />
184<br />
202<br />
194<br />
191<br />
222<br />
21S<br />
198<br />
219<br />
24O<br />
287<br />
330<br />
458<br />
392<br />
320<br />
198<br />
213<br />
205<br />
217<br />
205<br />
249<br />
776<br />
556<br />
371<br />
327<br />
251<br />
1,560<br />
710<br />
467<br />
354<br />
277<br />
214<br />
215<br />
312<br />
268<br />
,<br />
191<br />
163<br />
164<br />
144<br />
383<br />
152<br />
169<br />
1-75<br />
176<br />
167<br />
60S<br />
3,590<br />
3,970<br />
1,060<br />
684<br />
21<br />
22<br />
23 .<br />
24 \<br />
25<br />
580<br />
341<br />
S7S<br />
220<br />
234<br />
ISO<br />
153<br />
121<br />
128<br />
183<br />
168<br />
173<br />
20»<br />
167<br />
157<br />
' 216<br />
224<br />
80S<br />
216<br />
188<br />
341<br />
761<br />
814<br />
581<br />
434<br />
300<br />
245<br />
214<br />
224<br />
206<br />
320<br />
271<br />
39S<br />
521<br />
634<br />
334<br />
285<br />
280<br />
247<br />
236<br />
225<br />
1S9<br />
196<br />
180<br />
186<br />
286<br />
197<br />
236<br />
208<br />
205<br />
140<br />
132<br />
128<br />
272<br />
208<br />
533<br />
447<br />
989<br />
371<br />
329<br />
'27<br />
26<br />
28<br />
28<br />
SO<br />
51<br />
182<br />
187<br />
153<br />
12S<br />
289<br />
297<br />
B87<br />
301 .<br />
179<br />
187<br />
164<br />
257<br />
296<br />
251<br />
174<br />
185<br />
176<br />
193<br />
173<br />
173<br />
393<br />
338<br />
334<br />
308<br />
788<br />
494<br />
486<br />
460<br />
394<br />
666<br />
433<br />
415<br />
407<br />
375<br />
339<br />
371<br />
255<br />
227<br />
234<br />
209<br />
157<br />
174<br />
140<br />
154<br />
163<br />
211<br />
236<br />
817<br />
170<br />
249<br />
392<br />
172<br />
140<br />
128<br />
126<br />
119<br />
119<br />
.<br />
311<br />
293<br />
3.S6<br />
329<br />
293<br />
Month<br />
Scto bar ,' '.<br />
Bow<br />
Deoe^>ȴ..........<br />
...............<br />
Secondfoot-days<br />
Maximum<br />
' 7,4« f ' 1,140<br />
4,882 S 301<br />
. 6,62'1<br />
336<br />
Minimum<br />
" 117<br />
117<br />
167<br />
Mean<br />
' 240<br />
163<br />
214<br />
mile<br />
1.40<br />
.963<br />
1.25<br />
1.152<br />
1.06<br />
1.44<br />
Calendar<br />
year 1944<br />
95,68£ 1 1,840 69 261 1.53 20.80<br />
Janu*ry<br />
....<br />
Febr<br />
Marc<br />
Jane<br />
July<br />
Augu at ...........................<br />
Sept*rt»r<br />
.:...................,..<br />
Water<br />
year 1944-45. ............<br />
7,38! 2<br />
9,036 i<br />
S,95( )<br />
11.27C )<br />
10,47«<br />
6,46'<br />
><br />
r<br />
6,544 I<br />
S,S<br />
16,87£<br />
101,155><br />
468<br />
S14<br />
788<br />
776<br />
1,560<br />
621<br />
392<br />
293<br />
3,970<br />
3,970<br />
,<br />
173<br />
134<br />
198<br />
233<br />
209<br />
140<br />
150<br />
119<br />
108<br />
108<br />
238<br />
323<br />
289<br />
376<br />
338<br />
216<br />
213<br />
168<br />
662<br />
S7-J<br />
1.39<br />
1.89<br />
1.69<br />
2.20<br />
1.98<br />
1.26<br />
1,23.<br />
.988<br />
3.29<br />
1.62<br />
1.61<br />
1.97<br />
1,96<br />
2.4S<br />
2.28<br />
1.41<br />
1.48<br />
1.1S<br />
3.67<br />
22.01<br />
Eastern war time up to 2 a.m., Sept. 30, 1945; eastern standard time tberr«fter.<br />
tirae to standard tine, subtract 1 hour*<br />
j-" 1.,..^<br />
*"-£<br />
" A,
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