These projects provide groundwater sustainability agencies, related stakeholders, and the public with regional and statewide data, tools, and analysis aligned with the technical requirements of the groundwater sustainability plan GSP regulations and the Sustainable Groundwater Management Act SGMA.
The projects will provide publicly available data to facilitate additional water management activities including groundwater recharge and conjunctive use which will contribute to drought resilience and regional sustainability. The data collection, tool development, and analysis efforts will be focused in the critically overdrafted groundwater basins and in high- and medium-priority basins across the state.
Below are fact sheets for each of the projects:. The use of the Dataset is optional as GSAs may utilize data of comparable quality. This report describes the background of the implementation of water year type classifications in California and process used to develop the SGMA Water Year Type Dataset.
DWR and other agencies are developing guidelines, tools, best management practices, and regulations to assist local agencies with their sustainable groundwater management planning efforts.
Statewide and regional foundations, academic institutions, nonprofit organizations, and groups within and outside of California have prepared reference documents, presentations, case studies, and conceptual models intended to help local agencies make informed decisions about sustainable groundwater management. DWR makes these resources available to the public through its Sustainable Groundwater Management website; however, does so for the convenience of the user and is not responsible for its content.
The California Department of Water Resources provides assistance to locals managing groundwater resources, including datasets, tools, and online visualization platforms. Data and Tools We have a long history of data collection, monitoring, and reporting. The Water Data Library The Water Data Library contains hydrologic data groundwater level data and some groundwater quality data for over 35, wells in California. View the Summary Document to learn more about the Natural Communities dataset.
Modeling Code. Modeling Applications. Version 1. These tools are being enhanced by the California Department of Water Resources DWR to foster and improve understanding of groundwater conditions including the preparation of water budgets at the State and regional levels.
Note that any future timelines mentioned in this document are subject to change. Climate Change Tools The ArcGIS tools are developed to assist users in developing projected precipitation and evapotranspiration input files for models.
The datasets and methods can provide technical assistance to GSAs for developing projected water budgets. The datasets and methods are provided as technical assistance to GSAs to develop projected water budgets. Tags: Groundwater-Management, Climate-Change. Statewide Reports. Spring Groundwater Level Data Summary PDF Publish Date: Oct 13, This document presents a summary of spring groundwater level data available in the DWR groundwater level database as of September 9, and includes a discussion of groundwater level trends through one-, three-, five-, , and year comparisons.
Spring Groundwater Level Data Summary English PDF Publish Date: Sep 22, This document presents a summary of spring groundwater level data available in the DWR groundwater level database as of September 22, and includes a discussion of groundwater level trends through one-, three-, five-, , and year comparisons. Spring Groundwater Level Data Summary PDF Publish Date: Jan 15, This document presents a summary of spring groundwater level data available in the DWR groundwater level database as of August 15, and includes a discussion of groundwater level trends through one-, three-, five-, and year comparisons.
Fall Groundwater Level Data Summary PDF Publish Date: Apr 06, Version: Final This document presents a summary of fall groundwater level data available in the DWR groundwater level database as of February 21, and includes a discussion of fall , data coverage and groundwater level trends.
This report presents trends in precipitation and climate information as well as forecasting for and beyond. Spring Groundwater Level Data Summary Publish Date: Oct 01, This document presents a draft summary of Spring groundwater level data available in the DWR groundwater level database as of July 11, and includes a discussion of Spring data coverage and groundwater level trends.
Three critical pieces of information are provided in this update: details on Critical Conditions of Overdraft, Basin Boundaries, and Basin Prioritization details and criteria.
In , and every 5 years after, DWR will publish comprehensive updates to Bulletin Public Update for Drought Response - November Publish Date: Nov 01, Prepared pursuant to April Proclamation of a Continued State of Emergency, this report provides additional and expanded information on groundwater basins with potential water shortages, gaps in groundwater monitoring, monitoring of land subsidence, and agricultural land fallowing.
Regional Reports. The California Department of Water Resources DWR acquired geologic data from groundwater observation well drilling operations that were conducted in the valley over the last 15 years. Water Available for Replenishment - Final Report Publish Date: Apr 12, Version: Final A critical element of sustainable groundwater management is the replenishment of groundwater basins.
This report satisfies that statutory requirement. An important step in conducting these analyses was to establish existing information and tools. This appendix also includes information on how water supplies, particularly inflow to major reservoirs, may be affected by climate change. These water available methods include surface water, including stormwater; water conservation; recycled water; desalination; and water transfers.
Appendix D for Water Available for Replenishment - Methods of Replenishment Guidance PDF Publish Date: Apr 12, Managed replenishment methods can be generally divided into two main categories: direct replenishment and indirect or in-lieu replenishment.
These methods affect different components of a groundwater budget. The considerations described in this appendix will be the responsibility of the GSAs, including water agencies and their consultants, who can best evaluate the optimal civil and hydrogeological aspects of recharge projects for their GSAs.
An implementing entity such as a GSA would likely need to develop a project in two parts — first, to identify the timing and amount of water available, and second, to determine the location and logistics for groundwater replenishment. California's Groundwater Update Handbook for Water Budget Development.
Draft Handbook for Water Budget Development. Public comment is now open on the draft document and closes on April 7, Skip to content. Star View license. Branches Tags. Could not load branches. Could not load tags. Latest commit. Git stats 1, commits. Failed to load latest commit information. View code. The important ant targets are: clean: Removes target files and.
Terminology Module: DWR is made up of a number of modules. The modules are grouped into four areas: core, protocol, serverside, ui core: The heart of DWR api: All the important interfaces and classes for users and integrators impl: Implementations of the interface points, of use most to DWR developers legacy: For backwards compatibility protocol: A set of ways of talking to the network serverside: Integrations with various server-side technologies ui: Integrations with various user interface technologies Each module may contain a number of source trees.
Releases 1 3. May 7,
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