Water Supply Forecast Listing

Header for Water Supply Period Rankings Page

Summary for Water Year (2023)

Ensemble Date: 2022-12-06 Issued Date: 2022-12-06

#	ID	Servicing WFO	Forecast Period	Name	90% Exceedence KAF	50% Exceedence KAF	% Normal	10% Exceedence KAF	30 Year Normal
1	ABBM8	MSO	APR-SEP	CLARK FORK - ABOVE BLACKFOOT	306	551	81	967	680
2	ABOM8	MSO	APR-SEP	CLARK FORK - ABOVE MISSOULA	978	1441	92	2373	1571
3	ALFW1	OTX	APR-SEP	PEND OREILLE - ALBENI FALLS DAM	8127	11362	85	15871	13347
4	AMFI1	PIH	APR-SEP	SNAKE - AT AMERICAN FALLS DAM	1292	2041	78	4213	2624
5	ANTI1	PIH	APR-SEP	HENRYS FORK - AT ST. ANTHONY	462	746	94	1113	794
6	ARAI1	BOI	APR-SEP	SF BOISE - ANDERSON RANCH DAM	285	484	98	762	495
7	ARDQ2	OTX	APR-SEP	COLUMBIA - ARROW LAKES (HUGH KEENLEYSIDE DAM)	15185	19029	79	23757	24059
8	BELM8	MSO	APR-SEP	CLARK FORK - BELOW MISSOULA	1642	2429	84	4015	2893
9	BEUO3	BOI	APR-SEP	NF MALHEUR - AT BEULAH	23.52	45.34	76	90.64	59.29
10	BFEI1	OTX	APR-SEP	KOOTENAI - AT BONNERS FERRY	4928	7165	85	8510	8463
11	BIRQ2	CAN	APR-SEP	COLUMBIA - AT BIRCHBANK	26080	33508	79	41176	42578
12	BITM8	MSO	APR-SEP	BITTERROOT - NEAR MISSOULA	682	1010	78	1587	1289
13	BONM8	MSO	APR-SEP	BLACKFOOT - NEAR BONNER	648	844	95	1407	891
14	BONO3	PQR	APR-SEP	COLUMBIA - BONNEVILLE DAM	60085	78220	82	102253	95202
15	BRNI1	BOI	APR-SEP	SNAKE - BROWNLEE DAM	4385	6226	97	9655	6398
16	BUMW1	PDT	APR-SEP	BUMPING - BELOW BUMPING DAM	83.64	123	98	170	125
17	BUSO3	BOI	APR-SEP	SILVIES - NEAR BURNS	8.36	26.08	36	72.61	71.47
18	CABI1	OTX	APR-SEP	CLARK FORK - CABINET GORGE DAM	7208	10355	89	14545	11639
19	CASW1	PQR	APR-SEP	COWLITZ - AT CASTLE ROCK	1980	2665	106	3332	2504
20	CFMM8	MSO	APR-SEP	FLATHEAD - AT COLUMBIA FALLS	3773	5032	89	6498	5634
21	CHDW1	OTX	APR-SEP	CHELAN - LAKE CHELAN DAM	621	886	78	1295	1139
22	CHEI1	PIH	APR-SEP	FALL RIVER - NEAR CHESTER	208	351	93	520	377
23	CIBW1	OTX	APR-SEP	COLUMBIA - AT INTL BOUNDARY	35325	45422	80	57136	56951
24	CLDI1	OTX	APR-SEP	ST JOE - AT CALDER	694	1066	94	1619	1138
25	CLEW1	PDT	APR-SEP	CLE ELUM - NEAR ROSLYN	282	395	94	558	419
26	COEI1	OTX	APR-SEP	COEUR D ALENE - COEUR D ALENE LAKE	1554	2244	90	3559	2504
27	CONW1	SEW	APR-SEP	SKAGIT - NEAR CONCRETE	4456	5508	92	7023	5955
28	CSCI1	BOI	APR-SEP	NF PAYETTE - CASCADE DAM	257	439	90	622	487
29	DARM8	MSO	APR-SEP	BITTERROOT - NEAR DARBY	206	383	74	671	519
30	DCDQ2	CAN	APR-SEP	DUNCAN - DUNCAN DAM	1552	1843	83	2221	2224
31	DONO3	BOI	APR-SEP	DONNER UND BLITZEN - NR FRENCHGLEN	17.17	42.82	69	86.68	62.51
32	DRBI1	BOI	APR-SEP	DEADWOOD - BELOW DEADWOOD RES	75.13	121	89	177	135
33	DRSW1	SEW	APR-SEP	DUNGENESS - NEAR SEQUIM	92.87	120	82	173	145
34	DWRI1	MSO	APR-SEP	NF CLEARWATER - DWORSHAK DAM	1681	2368	90	3214	2620
35	EASI1	OTX	APR-SEP	MOYIE - AT EASTPORT	178	327	83	479	395
36	EGCO3	BOI	APR-SEP	EAGLE CREEK - ABOVE SKULL CK	109	163	94	210	174
37	EMMI1	BOI	APR-SEP	PAYETTE - NEAR EMMETT	704	1098	83	1881	1325
38	ENVI1	OTX	APR-SEP	NF COEUR D ALENE - AT ENAVILLE	468	667	90	1046	743
39	ESTO3	PQR	APR-SEP	CLACKAMAS - AT ESTACADA	515	673	92	864	733
40	FCFM8	MSO	APR-SEP	NF FLATHEAD - NEAR COLUMBIA FALLS	1033	1440	82	1842	1750
41	GCDW1	OTX	APR-SEP	COLUMBIA - GRAND COULEE DAM	38298	49065	80	62839	61483
42	GIBO3	PDT	APR-SEP	UMATILLA - NEAR GIBBON	54.85	81.44	99	120	82.43
43	GREW4	RIW	APR-SEP	GREYS - AB RES NR ALPINE	209	316	85	441	371
44	HALI1	PIH	APR-SEP	BIG WOOD - AT HAILEY	114	218	85	382	257
45	HCDI1	PDT	APR-SEP	SNAKE - AT HELLS CANYON DAM	4385	6226	93	9655	6725
46	HEII1	PIH	APR-SEP	SNAKE - NEAR HEISE	2219	3064	80	4616	3849
47	HHWM8	MSO	APR-SEP	SF FLATHEAD - HUNGRY HORSE DAM	1400	1813	87	2458	2088
48	HLKW1	PDT	APR-SEP	YAKIMA - NEAR HORLICK	725	945	98	1283	962
49	HOTI1	BOI	APR-SEP	BRUNEAU - NEAR HOT SPRINGS	59.22	128	70	208	183
50	HRSI1	BOI	APR-SEP	PAYETTE - NEAR HORSESHOE BEND	856	1459	91	2164	1597
51	HWRI1	PIH	APR-SEP	BIG LOST - AT HOWELL RANCH NEAR CHILLY	69.25	148	86	279	172
52	IMNO3	PDT	APR-SEP	IMNAHA - AT IMNAHA	151	234	84	340	277
53	JDAO3	PDT	APR-SEP	COLUMBIA - JOHN DAY DAM	59193	76901	83	100395	92354
54	JLKW4	RIW	APR-SEP	SNAKE - JACKSON LAKE AT DAM	487	682	80	951	849
55	KACW1	PDT	APR-SEP	KACHESS - NEAR EASTON	82.76	108	95	148	114
56	KEEW1	PDT	APR-SEP	YAKIMA - NEAR MARTIN	93.36	124	96	166	129
57	KERM8	MSO	APR-SEP	FLATHEAD - SELI’Š KSANKA QLISPE’ DAM	4014	5502	84	7452	6577
58	KIOW1	PDT	APR-SEP	YAKIMA - AT KIONA	559	900	78	1542	1149
59	LAUW1	OTX	APR-SEP	KETTLE - AT LAURIER	498	1259	64	1925	1954
60	LEOI1	OTX	APR-SEP	KOOTENAI - AT LEONIA	4642	6572	84	7762	7803
61	LGDW1	OTX	APR-SEP	SNAKE - LOWER GRANITE DAM	13246	20008	90	26610	22232
62	LGNO3	PDT	APR-SEP	GRANDE RONDE - NEAR PERRY	63.85	168	85	323	197
63	LLKW1	OTX	APR-SEP	SPOKANE - AT LONGLAKE	1883	2609	90	4063	2901
64	LSTO3	PDT	APR-SEP	LOSTINE - NR LOSTINE	72.93	114	98	138	116
65	LUCI1	BOI	APR-SEP	BOISE - LUCKY PEAK DAM	767	1359	102	2128	1329
66	LYDM8	MSO	APR-SEP	KOOTENAI - LIBBY DAM	3864	5575	87	6348	6429
67	MACI1	PIH	APR-SEP	BIG LOST - MACKAY RESERVOIR NEAR MACKAY	66.29	144	106	262	136
68	MADO3	BOI	APR-SEP	MALHEUR - NEAR DREWSEY	17.26	33.77	52	88.09	64.84
69	MAGI1	PIH	APR-SEP	BIG WOOD - MAGIC DAM	62.18	191	79	407	240
70	MCDQ2	CAN	APR-SEP	COLUMBIA - MICA DAM	7588	9533	78	11439	12296
71	MCDW1	PDT	APR-SEP	COLUMBIA - MCNARY DAM	57288	75286	81	97883	92790
72	MEHO3	PQR	APR-SEP	NORTH SANTIAM - AT MEHAMA	587	809	95	1047	855
73	MEWW1	PQR	APR-SEP	LEWIS - MERWIN DAM	730	1142	106	1405	1082
74	MODO3	PDT	APR-SEP	DESCHUTES - AT MOODY NR BIGGS	1087	1667	88	1959	1902
75	MONO3	PDT	APR-SEP	NF JOHN DAY - AT MONUMENT	234	479	85	815	564
76	MYDW1	PQR	APR-SEP	COWLITZ - MAYFIELD RESERVOIR	1557	1993	107	2505	1864
77	NACW1	PDT	APR-SEP	NACHES - NEAR NACHES	516	739	92	1095	807
78	NITW1	OTX	APR-SEP	SIMILKAMEEN - NEAR NIGHTHAWK	393	782	57	1495	1366
79	ORFI1	MSO	APR-SEP	CLEARWATER - AT OROFINO	2799	4284	92	5848	4632
80	OWYO3	BOI	APR-SEP	OWYHEE - OWYHEE DAM	123	249	74	557	336
81	PALI1	PIH	APR-SEP	SNAKE - NEAR IRWIN	2030	2818	79	4291	3577
82	PARI1	BOI	APR-SEP	BOISE - NEAR PARMA	333	500	86	1105	584
83	PARW1	PDT	APR-SEP	YAKIMA - NEAR PARKER	1588	2046	108	2748	1899
84	PATW1	OTX	APR-SEP	METHOW - NEAR PATEROS	449	634	66	1199	965
85	PDTO3	PDT	APR-SEP	UMATILLA - AT PENDLETON	95.79	161	102	277	158
86	PESW1	OTX	APR-SEP	WENATCHEE - AT PESHASTIN	948	1357	91	1774	1496
87	PLNM8	MSO	APR-SEP	CLARK FORK - NEAR PLAINS	6363	9204	87	12877	10574
88	PRDW1	OTX	APR-SEP	COLUMBIA - BLO PRIEST RAPIDS DAM	41348	53391	78	68640	68162
89	PRTI1	OTX	APR-SEP	PRIEST - NEAR PRIEST RIVER	346	617	73	882	843
90	QBYQ2	CAN	APR-SEP	KOOTENAI - KOOTENAY L AT QUEENS BAY	8733	12506	79	15159	15842
91	REVQ2	CAN	APR-SEP	COLUMBIA - REVELSTOKE DAM	10980	13590	79	16746	17242
92	REXI1	PIH	APR-SEP	HENRYS FORK - AT REXBURG	898	1324	77	1927	1710
93	RIMW1	PDT	APR-SEP	TIETON - AT TIETON DAM	169	222	99	285	225
94	RIRI1	PIH	APR-SEP	WILLOW CREEK - NEAR RIRIE	11.51	43.66	72	108	60.33
95	RISW1	OTX	APR-SEP	COLUMBIA - BLO ROCK ISLAND DAM	41348	53390	79	68640	67524
96	RYGO3	MFR	APR-SEP	ROGUE - AT RAYGOLD	424	720	87	1113	831
97	SALW4	RIW	APR-SEP	SALT - ABV PALISADES RES NR ETNA	197	319	87	514	368
98	SERO3	PDT	APR-SEP	JOHN DAY - AT SERVICE CK	298	646	81	1065	798
99	SFLN2	PIH	APR-SEP	SALMON FALLS CREEK - NR SAN JACINTO	29.39	60.23	89	100	67.85
100	SHYI1	PIH	APR-SEP	SNAKE - NEAR SHELLEY	2787	3956	81	6017	4905
101	SKHI1	BOI	APR-SEP	SNAKE - AT KING HILL	2211	2805	82	4352	3412
102	SLCQ2	CAN	APR-SEP	SLOCAN - NEAR CRESCENT VALLEY	1129	1568	81	1978	1933
103	SLMO3	PQR	APR-SEP	WILLAMETTE - AT SALEM	3106	4619	97	6272	4754
104	SMKQ2	CAN	APR-SEP	SIMILKAMEEN - NEAR HEDLEY	369	655	65	1145	1004
105	SMNI1	MSO	APR-SEP	SALMON - AT SALMON	308	657	71	1060	929
106	SPDI1	OTX	APR-SEP	CLEARWATER - AT SPALDING	4609	6995	93	9420	7481
107	SPOW1	OTX	APR-SEP	SPOKANE - AT SPOKANE	1610	2327	90	3707	2587
108	SRGM8	MSO	APR-SEP	CLARK FORK - AT ST REGIS	2117	3088	82	5038	3771
109	STHW1	OTX	APR-SEP	STEHEKIN - AT STEHEKIN	488	654	80	887	814
110	SWAI1	BOI	APR-SEP	SNAKE - BELOW SWAN FALLS	2456	3074	94	4636	3258
111	TDAO3	PDT	APR-SEP	COLUMBIA - THE DALLES DAM	59208	77114	82	100832	94166
112	TEAI1	PIH	APR-SEP	TETON - NEAR ST. ANTHONY	271	438	98	612	447
113	TONW1	OTX	APR-SEP	OKANOGAN - NEAR TONASKET	549	1059	62	1826	1720
114	TOPI1	PIH	APR-SEP	PORTNEUF - AT TOPAZ	42.3	63.89	88	82.14	72.20
115	TRYO3	PDT	APR-SEP	GRANDE RONDE - TROY	770	1337	100	1911	1331
116	UNYO3	PDT	APR-SEP	BURNT - NR HEREFORD	6.65	23.66	76	44.76	31.00
117	VIDO3	PQR	APR-SEP	MCKENZIE - NEAR VIDA	896	1220	102	1520	1195
118	WDHN2	LKN	APR-SEP	OWYHEE - WILDHORSE DAM	2.17	13.44	84	34.98	15.92
119	WEII1	BOI	APR-SEP	SNAKE - AT WEISER	4079	5619	94	8924	5956
120	WGCM8	MSO	APR-SEP	MF FLATHEAD - NEAR WEST GLACIER	1237	1663	98	2100	1697
121	WHBI1	MSO	APR-SEP	SALMON - AT WHITEBIRD	3086	5392	88	7030	6158
122	WODI1	PIH	APR-SEP	LITTLE WOOD - NEAR CAREY	27.92	66.71	87	158	76.59
123	WSRI1	BOI	APR-SEP	WEISER - NEAR WEISER	199	329	85	526	389
124	WTLO3	PQR	APR-SEP	SOUTH SANTIAM - AT WATERLOO	349	605	103	857	590

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

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