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Attributes for NHDPlus Version 2.1 Reach Catchments and Modified Routed Upstream Watersheds for the Conterminous United States: Mean Annual Water Balance Variables for the Period of Record, 2000-2014 and Detrended for the Year 2012

Dates

Publication Date
Start Date
2000
End Date
2014

Citation

Wieczorek, M.E., Jackson, S.E., and Schwarz, G.E., 2018, Select Attributes for NHDPlus Version 2.1 Reach Catchments and Modified Network Routed Upstream Watersheds for the Conterminous United States (ver. 4.0, August 2023): U.S. Geological Survey data release, https://doi.org/10.5066/F7765D7V.

Summary

This tabular data set represents mean annual water balance variables as described in Wolock and McCabe (2017) for the period 2000-2014, detrended to 2012, compiled for the NHDPlus version 2.1 data suite (NHDPlusV2) for the conterminous United States. The detrended variables (DT_XXX where XXX is the variable) included are: actual evapotranspiration (DT_AET) , potential evapotranspiration (PET), precipitation (DT_PPT), runoff (DT_RUN) , percent of annual precipitation as snow (DT_SNO) , soil moisture storage (DT_STO), and temperature (DT_TAV). Linkage of these data with NHDPlusV2 is achieved through the common unique identifier COMID. The values are estimated both for: 1) individual reach catchments and 2) reach catchments accumulated [...]

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Attached Files

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NHDV2_WBM_Detrended_2000_2014_final.xml
Original FGDC Metadata

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40.26 KB application/fgdc+xml
572245ece4b0b13d39138efe_tot.parquet 52.92 MB application/octet-stream
572245ece4b0b13d39138efe_cat.parquet 51.79 MB application/octet-stream
572245ece4b0b13d39138efe_acc.parquet 52.97 MB application/octet-stream
WBM_DT_2012_ACC_CONUS.zip 48.03 MB application/zip
WBM_DT_2012_TOT_CONUS.zip 47.81 MB application/zip
WBM_DT_2012_CAT_CONUS.zip 42.03 MB application/zip

Purpose

This data set was created by the U.S. Geological Survey's (USGS) National Water-Quality Assessment Project (NAWQA) which is part of the USGS National Water Quality Program (NWQP). This effort was undertaken to estimate the annual average water balance variables for the period of record (2000-2014) for NHDPlusV2 flowline catchments and upstream river networks to support statistical analyses, map display, and model parameterization.

Map

Communities

  • USGS Maryland, Delaware, and the District of Columbia Water Science Center

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