Missouri River Basin
Calendar Year 2011
		Preliminary Forecast							1-Dec-11
Reach	Fort	Garrison	Oahe	Fort	Gavins	Sioux	Summation	Summation	Accumulated
Above	Peck			Randall	Point	City	above	above	Summation
							Gavins	Sioux	above
							Point	City	Sioux City
Values in 1000 Acre Feet
	(History)
JAN 2011	431	299	120	86	67	273	1,003	1,276	1,276
NORMAL	312	261	12	25	100	40	710	750	750
DEPARTURE	119	38	108	61	-33	233	293	526	526
% OF NORM	138%	115%	998%	346%	67%	682%	141%	170%	170%
FEB 2011	580	457	318	217	236	524	1,808	2,333	3,609
NORMAL	360	356	90	49	130	92	985	1,077	1,827
DEPARTURE	220	101	228	168	106	432	823	1,256	1,782
% OF NORM	161%	128%	354%	443%	182%	570%	184%	217%	198%
MAR 2011	1,049	1,567	1,806	686	392	1,152	5,501	6,653	10,262
NORMAL	596	1,003	567	209	206	299	2,581	2,880	4,707
DEPARTURE	453	564	1,239	477	186	853	2,920	3,773	5,555
% OF NORM	176%	156%	319%	328%	190%	385%	213%	231%	218%
APR 2011	895	2,748	1,617	238	134	2,081	5,632	7,713	17,975
NORMAL	649	1,080	481	144	180	360	2,534	2,894	7,601
DEPARTURE	246	1,668	1,136	94	-46	1,721	3,098	4,819	10,374
% OF NORM	138%	254%	336%	165%	74%	578%	222%	267%	236%
MAY 2011	2,871	4,414	1,259	305	17	1,603	8,866	10,468	28,443
NORMAL	1,081	1,245	312	147	186	292	2,971	3,263	10,864
DEPARTURE	1,790	3,169	947	158	-169	1,311	5,895	7,205	17,579
% OF NORM	266%	355%	403%	207%	9%	549%	298%	321%	262%
JUN 2011	4,035	6,467	1,009	932	301	1,092	12,744	13,836	42,279
NORMAL	1,612	2,667	423	152	178	286	5,032	5,318	16,182
DEPARTURE	2,423	3,800	586	780	123	806	7,712	8,518	26,097
% OF NORM	250%	242%	239%	613%	169%	382%	253%	260%	261%
JUL 2011	2,093	5,560	393	357	266	1,336	8,668	10,004	52,283
NORMAL	819	1,776	179	57	137	218	2,968	3,186	19,368
DEPARTURE	1,274	3,784	214	300	129	1,118	5,700	6,818	32,915
% OF NORM	255%	313%	220%	626%	194%	613%	292%	314%	270%
AUG 2011	538	1,374	210	288	270	551	2,680	3,231	55,514
NORMAL	353	604	65	39	115	131	1,176	1,307	20,675
DEPARTURE	185	770	145	249	155	420	1,504	1,924	34,839
% OF NORM	152%	227%	323%	738%	235%	421%	228%	247%	269%
SEP 2011	260	515	67	158	159	252	1,159	1,410	56,925
NORMAL	333	452	111	38	111	99	1,045	1,144	21,819
DEPARTURE	-73	63	-44	120	48	153	114	266	35,106
% OF NORM	78%	114%	60%	414%	143%	254%	111%	123%	261%
OCT 2011	405	704	151	14	77	286	1,351	1,637	58,562
NORMAL	385	523	66	5	120	78	1,099	1,177	22,996
DEPARTURE	20	181	85	9	-43	208	252	460	35,566
% OF NORM	105%	135%	229%	280%	64%	367%	123%	139%	255%
NOV 2011	414	387	54	18	83	304	957	1,260	59,822
NORMAL	384	398	67	6	118	76	973	1,049	24,045
DEPARTURE	30	-11	-13	12	-35	228	-17	211	35,777
% OF NORM	108%	97%	81%	300%	70%	400%	98%	120%	249%
	(Forecast)
DEC 2011	350	270	0	16	100	200	736	936	60,758
NORMAL	329	247	0	12	100	52	688	740	24,785
DEPARTURE	21	23	0	4	0	148	48	196	35,973
% OF NORM	106%	109%	100%	133%	100%	385%	107%	126%	245%
Calendar Year Totals
	13,921	24,762	7,005	3,315	2,102	9,653	51,105	60,758
NORMAL	7,213	10,612	2,373	883	1,681	2,023	22,762	24,785
DEPARTURE	6,708	14,150	4,632	2,432	421	7,630	28,343	35,973
% OF NORM	193%	233%	295%	375%	125%	477%	225%	245%