The database will be unavailable for several hours on Saturday, January 10th, 2026, for system upgrades starting at 10am Pacific.

Individual Location and Parameter River Conditions Inventory by Year

SAN JOAQUIN R Basin
San Joaquin R nr Vernalis USGS (11303500: USGS)
River Discharge Flow Inventory by Year
Location Parameter Calendar Year Data Points Day Range Date Range Calendar Year
Annual Daily Average
View
11303500 River Discharge Flow 2026 * 9 1-9 2026-01-01 : 2026-01-09 3159.66 Graph | Data Table
11303500 River Discharge Flow 2025 365 1-365 2025-01-01 : 2025-12-31 1591.92 Graph | Data Table
11303500 River Discharge Flow 2024 366 1-366 2024-01-01 : 2024-12-31 3155.60 Graph | Data Table
11303500 River Discharge Flow 2023 365 1-365 2023-01-01 : 2023-12-31 10902.81 Graph | Data Table
11303500 River Discharge Flow 2022 365 1-365 2022-01-01 : 2022-12-31 760.41 Graph | Data Table
11303500 River Discharge Flow 2021 365 1-365 2021-01-01 : 2021-12-31 987.42 Graph | Data Table
11303500 River Discharge Flow 2020 366 1-366 2020-01-01 : 2020-12-31 1411.44 Graph | Data Table
11303500 River Discharge Flow 2019 365 1-365 2019-01-01 : 2019-12-31 6573.87 Graph | Data Table
11303500 River Discharge Flow 2018 365 1-365 2018-01-01 : 2018-12-31 2398.55 Graph | Data Table
11303500 River Discharge Flow 2017 364 1-365 2017-01-01 : 2017-12-31 12475.53 Graph | Data Table
11303500 River Discharge Flow 2016 364 1-366 2016-01-01 : 2016-12-31 1093.44 Graph | Data Table
11303500 River Discharge Flow 2015 365 1-365 2015-01-01 : 2015-12-31 539.06 Graph | Data Table
11303500 River Discharge Flow 2014 346 1-365 2014-01-01 : 2014-12-31 821.25 Graph | Data Table
11303500 River Discharge Flow 2013 362 1-365 2013-01-01 : 2013-12-31 1348.34 Graph | Data Table
11303500 River Discharge Flow 2012 366 1-366 2012-01-01 : 2012-12-31 1653.85 Graph | Data Table
11303500 River Discharge Flow 2011 363 1-365 2011-01-01 : 2011-12-31 9271.47 Graph | Data Table
11303500 River Discharge Flow 2010 362 1-365 2010-01-01 : 2010-12-31 3097.31 Graph | Data Table
11303500 River Discharge Flow 2009 365 1-365 2009-01-01 : 2009-12-31 1283.86 Graph | Data Table
11303500 River Discharge Flow 2008 336 1-366 2008-01-01 : 2008-12-31 1583.10 Graph | Data Table
11303500 River Discharge Flow 2007 360 1-365 2007-01-01 : 2007-12-31 1870.88 Graph | Data Table
11303500 River Discharge Flow 2006 360 1-365 2006-01-01 : 2006-12-31 10260.58 Graph | Data Table
11303500 River Discharge Flow 2005 360 1-365 2005-01-01 : 2005-12-31 5516.50 Graph | Data Table
11303500 River Discharge Flow 2004 366 1-366 2004-01-01 : 2004-12-31 1875.94 Graph | Data Table
11303500 River Discharge Flow 2003 365 1-365 2003-01-01 : 2003-12-31 1863.27 Graph | Data Table
11303500 River Discharge Flow 2002 365 1-365 2002-01-01 : 2002-12-31 1864.90 Graph | Data Table
11303500 River Discharge Flow 2001 357 1-365 2001-01-01 : 2001-12-31 2286.82 Graph | Data Table
11303500 River Discharge Flow 2000 361 6-366 2000-01-06 : 2000-12-31 4054.90 Graph | Data Table
11303500 River Discharge Flow 1999 347 1-364 1999-01-01 : 1999-12-30 4406.79 Graph | Data Table
11303500 River Discharge Flow 1998 4 362-365 1998-12-28 : 1998-12-31 3530.10 Graph | Data Table
* Incomplete data year.