CNRFC Ensemble Plot for SHDC1

Short-Rng Pks	10D Prob	10 Accum
4x5D Prob	Mnth Prob	Seas Trnd
WY Trend	WY Accum	Multi-Yr Accum
Historical	Verification	Custom

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SACRAMENTO RIVER - SHASTA LAKE (SHDC1)

Latitude:
40.72º N

Longitude:
122.42º W

Elevation:
1070 Feet

Location: Shasta County in CA

River Group: Upper Sacramento

Issuance Time:

Feb 10 2026 at 7:56 AM PST

Please Note:

Flow data on this product are unregulated / full natural flow.

Historical Flows

Water Year Seasonal (Apr-Jul)

Year		Annual Flow	3-Year Mean
1951	-599616000000	6319.0
1952	-568080000000	7785.7
1953	-536457600000	6533.8	6879.5
1954	-504921600000	6540.5	6953.3
1955	-473385600000	4109.1	5727.8
1956	-441849600000	8843.3	6497.7
1957	-410227200000	5368.0	6106.8
1958	-378691200000	9699.1	7970.1
1959	-347155200000	5079.7	6715.6
1960	-315619200000	4739.3	6506.0
1961	-283996800000	5076.5	4965.2
1962	-252460800000	5263.4	5026.4
1963	-220924800000	6995.2	5778.3
1964	-189388800000	3904.3	5387.6
1965	-157766400000	7018.5	5972.6
1966	-126230400000	5328.6	5417.1
1967	-94694400000	7396.6	6581.2
1968	-63158400000	4790.2	5838.5
1969	-31536000000	7683.2	6623.3
1970	0000	7884.7	6786.0
1971	31536000000	7336.3	7634.7
1972	63072000000	5072.8	6764.6
1973	94694400000	6209.9	6206.3
1974	126230400000	10760.1	7347.6
1975	157766400000	6427.4	7799.1
1976	189302400000	3537.1	6908.2
1977	220924800000	2628.5	4197.7
1978	252460800000	7855.8	4673.8
1979	283996800000	4024.5	4836.3
1980	315532800000	6407.6	6096.0
1981	347155200000	4100.4	4844.2
1982	378691200000	9010.6	6506.2
1983	410227200000	10800.9	7970.6
1984	441763200000	6668.6	8826.7
1985	473385600000	3975.5	7148.3
1986	504921600000	7543.9	6062.7
1987	536457600000	3958.7	5159.4
1988	567993600000	3932.8	5145.1
1989	599616000000	4751.5	4214.3
1990	631152000000	3614.7	4099.6
1991	662688000000	3056.8	3807.6
1992	694224000000	3611.2	3427.6
1993	725846400000	6841.7	4503.2
1994	757382400000	3102.3	4518.4
1995	788918400000	9681.1	6541.7
1996	820454400000	6837.5	6540.3
1997	852076800000	7479.1	7999.2
1998	883612800000	10285.6	8200.7
1999	915148800000	7180.3	8315.0
2000	946684800000	6855.3	8107.1
2001	978307200000	4144.8	6060.2
2002	1009843200000	5045.4	5348.5
2003	1041379200000	6365.3	5185.2
2004	1072915200000	5733.3	5714.7
2005	1104537600000	5650.5	5916.4
2006	1136073600000	9233.3	6872.4
2007	1167609600000	3942.3	6275.4
2008	1199145600000	3998.3	5724.6
2009	1230768000000	4528.2	4156.2
2010	1262304000000	5630.7	4719.0
2011	1293840000000	6722.4	5627.1
2012	1325376000000	3986.9	5446.7
2013	1356998400000	3982.2	4897.2
2014	1388534400000	2713.0	3560.7
2015	1420070400000	3605.7	3433.7
2016	1451606400000	5344.3	3887.7
2017	1483228800000	9830.4	6260.2
2018	1514764800000	3613.7	6262.8
2019	1546300800000	7198.9	6881.0
2020	1577836800000	3304.2	4705.6
2021	1609459200000	2479.4	4327.5
2022	1640995200000	2905.7	2896.4
2023	1672531200000	5616.8	3667.3
2024	1704067200000	5622.3	4714.9
2025	1735689600000	6712.7	5983.9
2026	1767225600000	5999.2	6111.4

Year		Seasonal Flow	3-Year Mean
1951	-599616000000	1479.7
1952	-568080000000	2832.5
1953	-536457600000	2129.2	2147.1
1954	-504921600000	2100.5	2354.1
1955	-473385600000	1580.9	1936.9
1956	-441849600000	2128.7	1936.7
1957	-410227200000	1912.5	1874.1
1958	-378691200000	3062.4	2367.9
1959	-347155200000	1387.5	2120.8
1960	-315619200000	1481.4	1977.1
1961	-283996800000	1511.2	1460.0
1962	-252460800000	1511.5	1501.4
1963	-220924800000	2995.2	2006.0
1964	-189388800000	1181.4	1896.0
1965	-157766400000	2057.6	2078.1
1966	-126230400000	1599.3	1612.8
1967	-94694400000	2759.9	2138.9
1968	-63158400000	1316.7	1892.0
1969	-31536000000	2604.7	2227.1
1970	0000	1373.7	1765.0
1971	31536000000	2337.0	2105.1
1972	63072000000	1637.4	1782.7
1973	94694400000	1567.8	1847.4
1974	126230400000	2615.0	1940.1
1975	157766400000	2366.1	2183.0
1976	189302400000	1083.3	2021.5
1977	220924800000	830.2	1426.5
1978	252460800000	2067.7	1327.1
1979	283996800000	1426.3	1441.4
1980	315532800000	1519.4	1671.1
1981	347155200000	1174.1	1373.3
1982	378691200000	2912.0	1868.5
1983	410227200000	3189.6	2425.3
1984	441763200000	1685.1	2595.6
1985	473385600000	1168.5	2014.4
1986	504921600000	1573.7	1475.8
1987	536457600000	1097.8	1280.0
1988	567993600000	1138.2	1269.9
1989	599616000000	1395.6	1210.5
1990	631152000000	1321.4	1285.0
1991	662688000000	1118.5	1278.5
1992	694224000000	1139.7	1193.2
1993	725846400000	2344.9	1534.4
1994	757382400000	935.9	1473.5
1995	788918400000	3167.9	2149.6
1996	820454400000	2162.1	2088.6
1997	852076800000	1345.2	2225.1
1998	883612800000	3526.1	2344.5
1999	915148800000	2083.4	2318.2
2000	946684800000	1888.4	2499.3
2001	978307200000	1312.8	1761.5
2002	1009843200000	1289.7	1496.9
2003	1041379200000	2208.4	1603.6
2004	1072915200000	1401.8	1633.3
2005	1104537600000	2409.6	2006.6
2006	1136073600000	3420.5	2410.6
2007	1167609600000	1080.5	2303.5
2008	1199145600000	1183.2	1894.7
2009	1230768000000	1557.0	1273.6
2010	1262304000000	2051.7	1597.3
2011	1293840000000	2529.1	2045.9
2012	1325376000000	1593.9	2058.2
2013	1356998400000	1036.1	1719.7
2014	1388534400000	858.6	1162.9
2015	1420070400000	713.2	869.3
2016	1451606400000	1205.8	925.9
2017	1483228800000	2491.4	1470.1
2018	1514764800000	1241.6	1646.3
2019	1546300800000	2702.0	2145.0
2020	1577836800000	1103.9	1682.5
2021	1609459200000	721.3	1509.0
2022	1640995200000	800.3	875.2
2023	1672531200000	2077.4	1199.7
2024	1704067200000	1553.8	1477.2
2025	1735689600000	1658.2	1763.1
2026	1767225600000	1478.9	1563.6

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map