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MERCED RIVER - YOSEMITE AT POHONO BRIDGE (POHC1)

Latitude: 37.72º N	Longitude: 119.67º W	Elevation: 3862 Feet
Location: Mariposa County in California		Bulletin Group: San Joaquin		River Group: San Joaquin

Issuance Time:

Jul 05, 2025 at 8:31 AM PDT

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
1949	-662688000000	332.7
1950	-631152000000	399.7
1951	-599616000000	587.5	439.9
1952	-568080000000	687.6	558.2
1953	-536457600000	341.4	538.8
1954	-504921600000	340.7	456.6
1955	-473385600000	296.2	326.1
1956	-441849600000	783.6	473.5
1957	-410227200000	361.7	480.5
1958	-378691200000	613.1	586.1
1959	-347155200000	241.7	405.5
1960	-315619200000	252.0	368.9
1961	-283996800000	186.9	226.9
1962	-252460800000	461.7	300.2
1963	-220924800000	499.2	382.6
1964	-189388800000	256.2	405.7
1965	-157766400000	640.5	465.3
1966	-126230400000	329.5	408.7
1967	-94694400000	758.7	576.2
1968	-63158400000	230.9	439.7
1969	-31536000000	882.8	624.1
1970	0000	422.2	512.0
1971	31536000000	402.5	569.2
1972	63072000000	325.2	383.3
1973	94694400000	519.8	415.8
1974	126230400000	566.8	470.6
1975	157766400000	492.3	526.3
1976	189302400000	157.0	405.3
1977	220924800000	91.7	247.0
1978	252460800000	724.6	324.4
1979	283996800000	468.5	428.2
1980	315532800000	692.0	628.3
1981	347155200000	263.5	474.7
1982	378691200000	836.1	597.2
1983	410227200000	1061.6	720.4
1984	441763200000	581.7	826.5
1985	473385600000	307.1	650.1
1986	504921600000	715.2	534.6
1987	536457600000	185.7	402.7
1988	567993600000	249.9	383.6
1989	599616000000	327.6	254.4
1990	631152000000	224.8	267.4
1991	662688000000	289.0	280.5
1992	694224000000	232.1	248.6
1993	725846400000	655.2	392.1
1994	757382400000	189.4	358.9
1995	788918400000	966.9	603.8
1996	820454400000	578.3	578.2
1997	852076800000	699.3	748.2
1998	883612800000	779.2	685.6
1999	915148800000	455.4	644.6
2000	946684800000	460.6	565.1
2001	978307200000	289.7	401.9
2002	1009843200000	384.5	378.3
2003	1041379200000	468.1	380.8
2004	1072915200000	349.2	400.6
2005	1104537600000	756.5	524.6
2006	1136073600000	810.6	638.8
2007	1167609600000	200.5	589.2
2008	1199145600000	342.5	451.2
2009	1230768000000	485.0	342.7
2010	1262304000000	529.5	452.3
2011	1293840000000	899.8	638.1
2012	1325376000000	242.7	557.3
2013	1356998400000	278.5	473.6
2014	1388534400000	178.8	233.3
2015	1420070400000	116.7	191.3
2016	1451606400000	488.3	261.3
2017	1483228800000	1172.2	592.4
2018	1514764800000	388.7	683.0
2019	1546300800000	746.7	769.2
2020	1577836800000	230.7	455.3
2021	1609459200000	169.9	382.4
2022	1640995200000	307.0	235.9
2023	1672531200000	1086.6	521.2
2024	1704067200000	461.9	618.5
2025	1735689600000	371.3	639.9

Year		Seasonal Flow	3-Year Mean
1949	-662688000000	310.1
1950	-631152000000	354.6
1951	-599616000000	299.9	321.5
1952	-568080000000	611.9	422.1
1953	-536457600000	285.2	399.0
1954	-504921600000	292.7	396.6
1955	-473385600000	257.9	278.6
1956	-441849600000	561.9	370.8
1957	-410227200000	304.2	374.7
1958	-378691200000	541.7	469.3
1959	-347155200000	183.9	343.3
1960	-315619200000	212.7	312.7
1961	-283996800000	153.1	183.2
1962	-252460800000	413.2	259.6
1963	-220924800000	391.8	319.3
1964	-189388800000	200.9	335.3
1965	-157766400000	431.5	341.4
1966	-126230400000	252.3	294.9
1967	-94694400000	609.6	431.1
1968	-63158400000	174.9	345.6
1969	-31536000000	761.6	515.3
1970	0000	298.2	411.5
1971	31536000000	316.2	458.7
1972	63072000000	236.7	283.7
1973	94694400000	446.4	333.1
1974	126230400000	427.6	370.2
1975	157766400000	439.0	437.7
1976	189302400000	98.7	321.8
1977	220924800000	79.9	205.9
1978	252460800000	600.9	259.8
1979	283996800000	389.7	356.8
1980	315532800000	521.0	503.9
1981	347155200000	225.3	378.7
1982	378691200000	635.4	460.6
1983	410227200000	820.0	560.2
1984	441763200000	379.6	611.7
1985	473385600000	241.1	480.2
1986	504921600000	507.3	376.0
1987	536457600000	159.8	302.7
1988	567993600000	170.3	279.1
1989	599616000000	257.3	195.8
1990	631152000000	168.9	198.8
1991	662688000000	264.8	230.4
1992	694224000000	184.5	206.1
1993	725846400000	556.2	335.2
1994	757382400000	158.8	299.9
1995	788918400000	768.2	494.4
1996	820454400000	445.7	457.6
1997	852076800000	393.2	535.7
1998	883612800000	660.6	499.8
1999	915148800000	375.5	476.4
2000	946684800000	403.5	479.9
2001	978307200000	239.5	339.5
2002	1009843200000	312.6	318.5
2003	1041379200000	372.6	308.2
2004	1072915200000	248.4	311.2
2005	1104537600000	636.7	419.2
2006	1136073600000	667.5	517.5
2007	1167609600000	143.7	482.6
2008	1199145600000	295.5	368.9
2009	1230768000000	380.3	273.1
2010	1262304000000	447.2	374.3
2011	1293840000000	685.6	504.4
2012	1325376000000	191.4	441.4
2013	1356998400000	197.0	358.0
2014	1388534400000	146.8	178.4
2015	1420070400000	74.8	139.5
2016	1451606400000	363.3	195.0
2017	1483228800000	826.2	421.5
2018	1514764800000	304.9	498.2
2019	1546300800000	647.4	592.8
2020	1577836800000	197.8	383.4
2021	1609459200000	145.3	330.1
2022	1640995200000	183.9	175.7
2023	1672531200000	897.7	408.9
2024	1704067200000	397.4	493.0
2025	1735689600000	292.8	529.3

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ324)

Tonight: Clear. Lows 54 to 62. West winds up to 10 mph shifting to the east after midnight.

Sunday: Warmer, sunny. Highs 76 to 90. Southwest winds up to 10 mph.

Sunday Night: Clear. Lows 57 to 65. West winds up to 10 mph shifting to the east after midnight.

Monday: Sunny. Highs 78 to 92. East winds up to 5 mph increasing to southwest 10 to 15 mph in the afternoon.

Monday Night: Clear. Lows 55 to 63. Southwest winds 5 to 10 mph shifting to the east after midnight.

Tuesday through Thursday Night: Clear. Highs 77 to 95. Lows 56 to 69.

Friday through Saturday: Clear. Highs 83 to 98. Lows 62 to 70.

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