NHD Stream GNIS Name of Click Point:To view information about how stream name was selected or to edit stream name, see "NHD Features of Delineated Basin" section below.
NHD Stream GNIS Name of Click Points:To view information about how stream name was selected or to edit stream name, see "NHD Features of Delineated Basin" section below.
{{ stream.GNIS_NAME ? stream.GNIS_NAME : 'Stream name not found' }}
Parameter values have been edited, computed flows may not apply.
Upstream regulation was checked for this watershed.
This watershed is {{vm.studyAreaService.regulationCheckResults.percentarearegulated.toFixed(2)}} percent regulated, computed flows may not apply.
This watershed has been edited, computed flows and basin characteristics may not apply. For more information, submit a support request from the 'Help' button in the upper-right of the screen, attach a pdf of this report and request assistance from your local StreamStats regional representative.
The resulting delineations are derived from digital elevation data and storm drain vectors that have been processed to enforce drainage through storm drains.
Urban regression equations for peak flows were not developed using streamgages which incorporate storm drain delineations and therefore should be used with caution.
PIL: Lower 90% Prediction Interval, PIU: Upper 90% Prediction Interval, ASEp: Average Standard Error of Prediction, SE: Standard Error, PC: Percent Correct, RMSE: Root Mean Squared Error, PseudoR^2: Pseudo R Squared (other -- see report)
The intent of this tool is to provide a preliminary design. Not all design consideration (i.e. specific bathymetric elevations, backwater effect, freeboard, adjacent structures, soil type, scour, channel migration, etc.) could be incorporated into this preliminary design tool. Field review and verification should be performed, and the final design should be reviewed by a licensed engineer.
Highlighted values do not meet the Stream Crossing Standards.
Preliminary 3-Sided Box Culvert Design meeting the 10- and 25-Year Flood Flows and Stream Crossing Standards
This functionality attempts to find the stream name at the delineation point. The name of the nearest intersecting National Hydrography Dataset (NHD) stream is
selected by default to appear in the report above. NHD streams do not correspond to the StreamStats stream grid and may not be accurate.
If you would like a different stream to appear in the above section, please make a selection below.
This functionality attempts to find the intersecting HUC 8 of the delineated watershed. HUC boundaries do not correspond to the StreamStats data and may not be accurate.
USGS Storm Drain Disclaimer:
The Storm Drain methods are being provided to meet the need for timely best science and are released on the condition that neither the USGS nor the U.S. Government may be held liable for any damages resulting from authorized or unauthorized use. At his time these methods are provisional and are subject to revision until thoroughly reviewed and approved.
USGS Data Disclaimer:
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.
USGS Software Disclaimer:
This software has been approved for release by the U.S. Geological Survey (USGS). Although the software has been subjected to rigorous review, the USGS reserves the right to update the software as needed pursuant to further analysis and review. No warranty, expressed or implied, is made by the USGS or the U.S. Government as to the functionality of the software and related material nor shall the fact of release constitute any such warranty. Furthermore, the software is released on condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use.
USGS Product Names Disclaimer:
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Application Version: {{vm.AppVersion}}[Development Version: Not for public consumption] StreamStats Services Version: {{vm.SSServicesVersion}}[Development Version: Not for public consumption] NSS Services Version: {{vm.NSSServicesVersion}}[Development Version: Not for public consumption]