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SARP River Basin Area Size Classification


Original Data Basin Creation Date
2013-12-16 17:00:00
Original Data Basin Modified Date
2014-01-15 09:48:49


Ecologically relevant river size classes for NHDPlus v1 flowlines in the 14 state SARP region. Size class was determined for each river flowline using the cumulative drainage area from NHDPlus v1 dataset. The data are scaled to show the largest rivers at the regional scale. Zoom into the map for smaller rivers, creeks, and headwaters. For more information about how this attribute was developed by the Southern Instream Flow Network (SIFN), go to comments about this dataset are welcome. Please send comments to the dataset author using the Comment tab below.Â


Data Owner :
Emily Granstaff

Attached Files

Preview Image



  • Data Basin



Data source
Arlene Oliverio (TNC), Mark Smith (TNC), Mary Davis (SARP), Emily Granstaff  (SARP/USFWS)
Harvested on Fri May 23 09:34:40 MDT 2014 from Data Basin Service

Additional Information


Type Scheme Key
UniqueKey Data Basin 804e7e7969204050838fbb1a4a335f12

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