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

FEATHER RIVER Basin
Feather R nr Gridley (GRL: CDEC)
Electrical Conductivity Inventory by Year
Location Parameter Calendar Year Data Points Day Range Date Range Calendar Year
Annual Daily Average
View
GRL Electrical Conductivity 2026 * 7 1-7 2026-01-01 : 2026-01-07 84.01 Graph | Data Table
GRL Electrical Conductivity 2025 365 1-365 2025-01-01 : 2025-12-31 85.72 Graph | Data Table
GRL Electrical Conductivity 2024 354 1-366 2024-01-01 : 2024-12-31 92.86 Graph | Data Table
GRL Electrical Conductivity 2023 365 1-365 2023-01-01 : 2023-12-31 92.44 Graph | Data Table
GRL Electrical Conductivity 2022 362 1-365 2022-01-01 : 2022-12-31 110.00 Graph | Data Table
GRL Electrical Conductivity 2021 363 1-365 2021-01-01 : 2021-12-31 114.78 Graph | Data Table
GRL Electrical Conductivity 2020 366 1-366 2020-01-01 : 2020-12-31 98.72 Graph | Data Table
GRL Electrical Conductivity 2019 365 1-365 2019-01-01 : 2019-12-31 88.90 Graph | Data Table
GRL Electrical Conductivity 2018 323 1-365 2018-01-01 : 2018-12-31 93.25 Graph | Data Table
GRL Electrical Conductivity 2017 360 1-365 2017-01-01 : 2017-12-31 78.51 Graph | Data Table
GRL Electrical Conductivity 2016 363 1-366 2016-01-01 : 2016-12-31 96.66 Graph | Data Table
GRL Electrical Conductivity 2015 365 1-365 2015-01-01 : 2015-12-31 114.99 Graph | Data Table
GRL Electrical Conductivity 2014 338 1-365 2014-01-01 : 2014-12-31 112.97 Graph | Data Table
GRL Electrical Conductivity 2013 356 10-365 2013-01-10 : 2013-12-31 96.88 Graph | Data Table
* Incomplete data year.