Water Supply Forecast Listing

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Summary for Water Year (2021)

Ensemble Date: 2021-08-01 Issued Date: 2021-08-01

#	ID	Servicing WFO	Forecast Period	Name	90% Exceedence KAF	50% Exceedence KAF	% Normal	10% Exceedence KAF	30 Year Normal
1	CONW1	SEW	APR-SEP	SKAGIT - NEAR CONCRETE	5955	6027	102	6220	5934
2	DRSW1	SEW	APR-SEP	DUNGENESS - NEAR SEQUIM	135	136	94	145	145
3	GREW4	RIW	APR-SEP	GREYS - AB RES NR ALPINE	238	239	67	240	358
4	JLKW4	RIW	APR-SEP	SNAKE - JACKSON LAKE AT DAM	516	517	61	520	845
5	SALW4	RIW	APR-SEP	SALT - ABV PALISADES RES NR ETNA	193	197	53	201	370
6	BONO3	PQR	APR-SEP	COLUMBIA - BONNEVILLE DAM	76568	76985	82	78258	93618
7	CASW1	PQR	APR-SEP	COWLITZ - AT CASTLE ROCK	1992	2011	79	2052	2532
8	ESTO3	PQR	APR-SEP	CLACKAMAS - AT ESTACADA	499	501	68	509	732
9	MEHO3	PQR	APR-SEP	NORTH SANTIAM - AT MEHAMA	534	537	64	556	837
10	MEWW1	PQR	APR-SEP	LEWIS - MERWIN DAM	753	762	68	790	1125
11	MYDW1	PQR	APR-SEP	COWLITZ - MAYFIELD RESERVOIR	1678	1691	92	1717	1835
12	SLMO3	PQR	APR-SEP	WILLAMETTE - AT SALEM	2309	2336	49	2471	4727
13	VIDO3	PQR	APR-SEP	MCKENZIE - NEAR VIDA	863	868	73	894	1188
14	WTLO3	PQR	APR-SEP	SOUTH SANTIAM - AT WATERLOO	240	242	41	258	587
15	AMFI1	PIH	APR-SEP	SNAKE - AT AMERICAN FALLS DAM	675	701	25	730	2806
16	ANTI1	PIH	APR-SEP	HENRYS FORK - AT ST. ANTHONY	537	546	65	559	836
17	CHEI1	PIH	APR-SEP	FALL RIVER - NEAR CHESTER	239	242	65	249	375
18	HALI1	PIH	APR-SEP	BIG WOOD - AT HAILEY	93.01	93.38	36	94.49	263
19	HEII1	PIH	APR-SEP	SNAKE - NEAR HEISE	2535	2546	67	2563	3785
20	HWRI1	PIH	APR-SEP	BIG LOST - AT HOWELL RANCH NEAR CHILLY	56.57	56.88	32	57.49	180
21	MACI1	PIH	APR-SEP	BIG LOST - MACKAY RESERVOIR NEAR MACKAY	46.27	46.73	31	47.52	151
22	MAGI1	PIH	APR-SEP	BIG WOOD - MAGIC DAM	33.27	33.79	13	35.79	264
23	PALI1	PIH	APR-SEP	SNAKE - NEAR IRWIN	2353	2363	67	2380	3501
24	REXI1	PIH	APR-SEP	HENRYS FORK - AT REXBURG	1057	1067	60	1078	1785
25	RIRI1	PIH	APR-SEP	WILLOW CREEK - NEAR RIRIE	19.13	19.33	28	19.73	69.00
26	SFLN2	PIH	APR-SEP	SALMON FALLS CREEK - NR SAN JACINTO	21.72	22.25	30	23.01	74.00
27	SHYI1	PIH	APR-SEP	SNAKE - NEAR SHELLEY	3062	3086	61	3115	5051
28	TEAI1	PIH	APR-SEP	TETON - NEAR ST. ANTHONY	319	322	70	326	457
29	TOPI1	PIH	APR-SEP	PORTNEUF - AT TOPAZ	56.46	57.01	70	57.64	81.00
30	WODI1	PIH	APR-SEP	LITTLE WOOD - NEAR CAREY	22.52	22.9	28	24	83.00
31	BUMW1	PDT	APR-SEP	BUMPING - BELOW BUMPING DAM	125	125	101	126	124
32	CLEW1	PDT	APR-SEP	CLE ELUM - NEAR ROSLYN	470	471	113	480	417
33	EGCO3	PDT	APR-SEP	EAGLE CREEK - ABOVE SKULL CK	143	143	81	144	178
34	GIBO3	PDT	APR-SEP	UMATILLA - NEAR GIBBON	73.31	73.38	92	73.49	80.00
35	HCDI1	PDT	APR-SEP	SNAKE - AT HELLS CANYON DAM	4050	4102	57	4235	7148
36	HLKW1	PDT	APR-SEP	YAKIMA - NEAR HORLICK	1065	1066	110	1085	966
37	IMNO3	PDT	APR-SEP	IMNAHA - AT IMNAHA	167	167	60	168	278
38	JDAO3	PDT	APR-SEP	COLUMBIA - JOHN DAY DAM	75022	75449	83	76709	90714
39	KACW1	PDT	APR-SEP	KACHESS - NEAR EASTON	125	125	111	128	113
40	KEEW1	PDT	APR-SEP	YAKIMA - NEAR MARTIN	145	146	116	150	126
41	KIOW1	PDT	APR-SEP	YAKIMA - AT KIONA	952	954	91	962	1050
42	LGNO3	PDT	APR-SEP	GRANDE RONDE - NEAR PERRY	115	116	63	117	183
43	LSTO3	PDT	APR-SEP	LOSTINE - NR LOSTINE	85.4	85.86	75	89.11	115
44	MCDW1	PDT	APR-SEP	COLUMBIA - MCNARY DAM	76299	76724	85	77981	90262
45	MODO3	PDT	APR-SEP	DESCHUTES - AT MOODY NR BIGGS	1635	1635	85	1636	1916
46	MONO3	PDT	APR-SEP	NF JOHN DAY - AT MONUMENT	328	329	55	331	598
47	NACW1	PDT	APR-SEP	NACHES - NEAR NACHES	814	817	104	827	784
48	PARW1	PDT	APR-SEP	YAKIMA - NEAR PARKER	1993	1998	107	2026	1864
49	PDTO3	PDT	APR-SEP	UMATILLA - AT PENDLETON	170	170	108	170	157
50	RIMW1	PDT	APR-SEP	TIETON - AT TIETON DAM	211	213	97	217	220
51	SERO3	PDT	APR-SEP	JOHN DAY - AT SERVICE CK	435	437	52	440	842
52	TDAO3	PDT	APR-SEP	COLUMBIA - THE DALLES DAM	75502	75929	82	77189	92704
53	TRYO3	PDT	APR-SEP	GRANDE RONDE - TROY	1006	1008	77	1013	1310
54	UNYO3	PDT	APR-SEP	BURNT - NR HEREFORD	24.42	24.73	71	25.43	35.00
55	ALFW1	OTX	APR-SEP	PEND OREILLE - ALBENI FALLS DAM	10408	10437	81	10526	12815
56	ARDQ2	OTX	APR-SEP	COLUMBIA - ARROW LAKES (HUGH KEENLEYSIDE DAM)	23311	23615	99	24539	23944
57	BFEI1	OTX	APR-SEP	KOOTENAI - AT BONNERS FERRY	6329	6359	77	6500	8256
58	CABI1	OTX	APR-SEP	CLARK FORK - CABINET GORGE DAM	9434	9456	83	9532	11376
59	CHDW1	OTX	APR-SEP	CHELAN - LAKE CHELAN DAM	1157	1159	104	1168	1116
60	CIBW1	OTX	APR-SEP	COLUMBIA - AT INTL BOUNDARY	49272	49648	89	50795	55784
61	CLDI1	OTX	APR-SEP	ST JOE - AT CALDER	862	862	77	865	1120
62	COEI1	OTX	APR-SEP	COEUR D ALENE - COEUR D ALENE LAKE	1675	1676	68	1679	2468
63	EASI1	OTX	APR-SEP	MOYIE - AT EASTPORT	265	265	68	266	387
64	ENVI1	OTX	APR-SEP	NF COEUR D ALENE - AT ENAVILLE	472	472	64	472	739
65	GCDW1	OTX	APR-SEP	COLUMBIA - GRAND COULEE DAM	52304	52676	88	53831	60110
66	LAUW1	OTX	APR-SEP	KETTLE - AT LAURIER	1386	1393	74	1422	1875
67	LEOI1	OTX	APR-SEP	KOOTENAI - AT LEONIA	5827	5856	77	5996	7610
68	LGDW1	OTX	APR-SEP	SNAKE - LOWER GRANITE DAM	14975	15038	67	15189	22279
69	LLKW1	OTX	APR-SEP	SPOKANE - AT LONGLAKE	1867	1868	65	1872	2866
70	NITW1	OTX	APR-SEP	SIMILKAMEEN - NEAR NIGHTHAWK	1355	1360	106	1370	1283
71	PATW1	OTX	APR-SEP	METHOW - NEAR PATEROS	906	907	101	908	895
72	PESW1	OTX	APR-SEP	WENATCHEE - AT PESHASTIN	1547	1547	104	1553	1489
73	PRDW1	OTX	APR-SEP	COLUMBIA - BLO PRIEST RAPIDS DAM	57966	58342	87	59504	66778
74	PRTI1	OTX	APR-SEP	PRIEST - NEAR PRIEST RIVER	431	436	52	444	831
75	RISW1	OTX	APR-SEP	COLUMBIA - BLO ROCK ISLAND DAM	57401	57777	89	58938	65202
76	SPDI1	OTX	APR-SEP	CLEARWATER - AT SPALDING	6213	6225	86	6254	7278
77	SPOW1	OTX	APR-SEP	SPOKANE - AT SPOKANE	1716	1717	68	1720	2530
78	STHW1	OTX	APR-SEP	STEHEKIN - AT STEHEKIN	845	847	107	851	791
79	TONW1	OTX	APR-SEP	OKANOGAN - NEAR TONASKET	1499	1506	95	1534	1583
80	ABBM8	MSO	APR-SEP	CLARK FORK - ABOVE BLACKFOOT	603	609	99	624	617
81	ABOM8	MSO	APR-SEP	CLARK FORK - ABOVE MISSOULA	1488	1495	105	1512	1418
82	BELM8	MSO	APR-SEP	CLARK FORK - BELOW MISSOULA	2577	2587	97	2610	2668
83	BITM8	MSO	APR-SEP	BITTERROOT - NEAR MISSOULA	1142	1145	92	1152	1238
84	BONM8	MSO	APR-SEP	BLACKFOOT - NEAR BONNER	885	886	111	888	801
85	CFMM8	MSO	APR-SEP	FLATHEAD - AT COLUMBIA FALLS	4630	4633	85	4658	5450
86	DARM8	MSO	APR-SEP	BITTERROOT - NEAR DARBY	492	494	104	498	473
87	DWRI1	MSO	APR-SEP	NF CLEARWATER - DWORSHAK DAM	2050	2055	80	2069	2575
88	FCFM8	MSO	APR-SEP	NF FLATHEAD - NEAR COLUMBIA FALLS	1274	1274	75	1277	1696
89	HHWM8	MSO	APR-SEP	SF FLATHEAD - HUNGRY HORSE DAM	1889	1892	95	1905	1988
90	KERM8	MSO	APR-SEP	FLATHEAD - SELI’Š KSANKA QLISPE’ DAM	5180	5186	83	5227	6270
91	LYDM8	MSO	APR-SEP	KOOTENAI - LIBBY DAM	4943	4971	79	5109	6254
92	ORFI1	MSO	APR-SEP	CLEARWATER - AT OROFINO	3945	3953	87	3969	4538
93	PLNM8	MSO	APR-SEP	CLARK FORK - NEAR PLAINS	8601	8621	86	8690	10078
94	SMNI1	MSO	APR-SEP	SALMON - AT SALMON	429	433	48	444	901
95	SRGM8	MSO	APR-SEP	CLARK FORK - AT ST REGIS	3234	3244	92	3268	3514
96	WGCM8	MSO	APR-SEP	MF FLATHEAD - NEAR WEST GLACIER	1395	1395	86	1403	1631
97	WHBI1	MSO	APR-SEP	SALMON - AT WHITEBIRD	3795	3801	64	3816	5935
98	RYGO3	MFR	APR-SEP	ROGUE - AT RAYGOLD	461	463	56	469	833
99	WDHN2	LKN	APR-SEP	OWYHEE - WILDHORSE DAM	2.68	2.88	14	3.07	21.00
100	BIRQ2	CAN	APR-SEP	COLUMBIA - AT BIRCHBANK	38242	38641	93	39777	41747
101	DCDQ2	CAN	APR-SEP	DUNCAN - DUNCAN DAM	2200	2239	102	2280	2189
102	MCDQ2	CAN	APR-SEP	COLUMBIA - MICA DAM	12435	12659	105	13054	12090
103	QBYQ2	CAN	APR-SEP	KOOTENAI - KOOTENAY L AT QUEENS BAY	12590	12625	81	12868	15590
104	REVQ2	CAN	APR-SEP	COLUMBIA - REVELSTOKE DAM	17323	17581	104	18261	16985
105	SLCQ2	CAN	APR-SEP	SLOCAN - NEAR CRESCENT VALLEY	1547	1559	82	1661	1905
106	SMKQ2	CAN	APR-SEP	SIMILKAMEEN - NEAR HEDLEY	1014	1019	107	1027	953
107	ARAI1	BOI	APR-SEP	SF BOISE - ANDERSON RANCH DAM	256	257	50	259	510
108	BEUO3	BOI	APR-SEP	NF MALHEUR - AT BEULAH	31.98	32.22	52	32.35	62.00
109	BRNI1	BOI	APR-SEP	SNAKE - BROWNLEE DAM	3982	4034	59	4167	6853
110	BUSO3	BOI	APR-SEP	SILVIES - NEAR BURNS	20.8	20.84	23	21.05	90.00
111	CSCI1	BOI	APR-SEP	NF PAYETTE - CASCADE DAM	254	258	53	270	489
112	DONO3	BOI	APR-SEP	DONNER UND BLITZEN - NR FRENCHGLEN	37.11	37.17	55	37.41	68.00
113	DRBI1	BOI	APR-SEP	DEADWOOD - BELOW DEADWOOD RES	81.59	81.89	58	82.86	142
114	EMMI1	BOI	APR-SEP	PAYETTE - NEAR EMMETT	676	678	52	683	1311
115	HOTI1	BOI	APR-SEP	BRUNEAU - NEAR HOT SPRINGS	66.15	66.7	35	67.63	192
116	HRSI1	BOI	APR-SEP	PAYETTE - NEAR HORSESHOE BEND	917	922	57	941	1606
117	LUCI1	BOI	APR-SEP	BOISE - LUCKY PEAK DAM	737	740	54	744	1361
118	MADO3	BOI	APR-SEP	MALHEUR - NEAR DREWSEY	25.32	25.46	36	26.05	70.00
119	OWYO3	BOI	APR-SEP	OWYHEE - OWYHEE DAM	111	113	28	116	405
120	PARI1	BOI	APR-SEP	BOISE - NEAR PARMA	230	233	40	236	588
121	SKHI1	BOI	APR-SEP	SNAKE - AT KING HILL	2630	2683	74	2803	3627
122	SWAI1	BOI	APR-SEP	SNAKE - BELOW SWAN FALLS	2329	2377	68	2486	3514
123	WEII1	BOI	APR-SEP	SNAKE - AT WEISER	3661	3714	59	3847	6335
124	WSRI1	BOI	APR-SEP	WEISER - NEAR WEISER	221	221	56	222	398

Link to main Northwest River Forecast Center (NWRFC) web site

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