This page provides a summary of the data types and sources that are available from the Sea Grant GeoDashbaord. The sources vary from data collected at stationary buoys, the Lake Guardian ship, state agencies, University studies and scientific endeavors. Previous monitoring and collections emphasized off shore monitoring with a new emphasis to add near shore data from future collection activities. The goal of the Sea Grant GeoDashboard is to monitor the quality of water, aquatic life, sediments, suspended particulates and air to assess the health of the great lakes. The data collections include:
The Lake Guardian - Triaxus and Sea Bird sensors.
The EPA Great Lakes National Program Office (GLNPO) has been collecting wet chemistry samples from multiple locations throughout the Great Lakes region for many years. The subset of the data made available through the Sea Grant GeoDashboard includes:
Phase I - Seasonal aggregations for data collected during the Spring and Summer seasons.
Phase II - Additional data and activities being added to the system
TRIAXUS - A sensor array that collects data as it's towed behind the ship.
Algorithm Research - In addition to adding new data sources we're researching algorithms and workflows to automate processes that identify data characteristics, patterns and associations to generate derived data products. For example, define the thermocline and photic zone from the raw data using a standard approach.
Phase I - Sediment discharge data from gauge stations for five principle rivers feeding the Great Lakes since the 1980s.
Phase II - Additional USGS data as requested by the user community.
Data provided by scientists from state, provincial, federal and university agencies conducting research on Lake Erie.
Phase I - Water quality monitoring stations that include near-shore. These water samples were collected over time, analyzed with the result representing the average value over multiple sample depths and include:
Phase II - additional data as requested and provided by the community.