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Real-Time Hydrometric Data Map Search

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The map search is not optimized for extra small screen. As an alternative, the Station Search is available.

Map Legend

light green marker in the shape of a balloon - check mark Water Level or Discharge Data within the Last 6 Hours
light red marker in the shape of a balloon - X No Recent Water Level or Discharge Data
dark green marker in the shape of a tree - check mark Water Level or Discharge Data within the Last 6 Hours (Seasonal)
dark red marker in the shape of a tree - X No Recent Water Level or Discharge Data (Seasonal)
orange marker in the shape of tree - X No Data Available - Outside Operational Period (Seasonal)

Help

More Info on Station Marker Locations

Clicking the station marker will open an info window for the selected station.

Please note that more data may be available on one of our partner websites.

Note that the full map cannot be printed using the browser's print function. Please use screen capture to print the map.

Map Controls
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Notice

Note that the drainage basin polygons are a prerelease dataset that will continue to be updated as new polygons are added.

Users should be aware that drainage areas derived from these polygons may differ from the official hydrometric station drainage areas published by WSC. The official hydrometric station drainage areas will be updated after the polygons have undergone a final review.

For more information, please see the documentation.

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