SI Physical Monitoring Network



To learn about a monitoring station hold your cursor over a station marker in the map above (do not click).  Information for that station will be displayed
in the right-hand frame.  Select a tab in the right-hand frame to view data and metadata for the site.  Click on a station marker for additional data.
Station Key:  Green=All systems reported < 2 hours ago;  Yellow=1 or more systems reported > 2 hours ago but < 1 day ago;  Red=1 or more systems last reported > 1 day ago;   See Alerts Tab!

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