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Outage Alert: The delivery of recent time series data to the Water Data for the Nation web portal and Water Services REST APIs is currently delayed while maintenance to the underlying database completes. These public endpoints and historical data remain available during the maintenance period, however the delivery of current data will not resume until the maintenance has been completed. We apologize for this unplanned interruption in service and will post a subsequent update once the maintenance has completed.
Explore the NEWUSGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Water Quality Samples for the Nation
Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data
starting March 11, 2024
with a full decommission expected 6 months later.
Learn more about the upcoming change and where to find the new samples
data in our blog.
USGS 464916088290101 ASSININS WETLAND AT ASSININS, MI (B)