USGS - science for a changing world

Science In Your Watershed

Science in Your Watershed
Home
Locate Your Watershed (Legacy 8-digit HUC)
Locate Your Stream Site by 12-digit HUC
Locate Your Groundwater Site by 12-Digit HUC
Links By Watershed

Information Discovery
Active Projects
Databases
Publications
Reports

Data Integration:
Watersheds
Education

Case Studies:
Analysis
Assessment
Characterization
Management
Stream Restoration

Customer Service
Glossaries
Conferences/Events

[Gateway to Watershed Information] [Know Your Watershed] [Surf Your Watershed] [Science in Your Watershed] [Watershed Gateways] [Watershed Gateways]
USGS Home | Core Science | Ecosystems | Energy and Minerals | Environmental Health | Land Resources | Hazards | Water

Science in Your Watershed

Locate Your Groundwater Site by 8-Digit HUC - 18050002 San Pablo Bay

 

The colored dots on this map depict groundwater conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used. The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than groundwater. Some stations, for example, measure stage only.

USGS Water How's My Waterway Know Your Watershed HELP!

 

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USAGov logo U.S. Department of the Interior
U.S. Geological Survey
URL: https://water.usgs.gov/wsc/a_api/aquifers/subbasin18/18050002.html
Page Contact Information: Webmaster
Page Last Modified: Friday, 23-Aug-2024 14:37:25 EDT