Annual peak-flow data and PeakFQ output files for selected streamflow gaging stations operated by the U.S. Geological Survey in the New England region that were used to estimate regional skewness of annual peak flows

"NewEngland_pkflows.txt" contains annual peak-flow data for 186 selected streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) in the New England region (Maine, Connecticut, Massachusetts, Rhode Island, New York, New Hampshire, and Vermont). Only streamgages in the region that were also in the USGS "GAGES II" database (https://water.usgs.gov/GIS/metadata/usgswrd/XML/gagesII_Sept2011.xml) were considered for use in the study. The annual peak-flow data were obtained from the USGS National Water Information System (NWIS) database (https://nwis.waterdata.usgs.gov/usa/nwis/peak) and contain annual peak flows ending in water year 2011. The annual peak flows were used in version 7.0 of USGS software PeakFQ (https://water.usgs.gov/software/PeakFQ/; Veilleux and others, 2014; Flynn and others, 2006) to conduct flood-frequency analyses using the Expected Moments Algorithm (EMA; England and others, 2018). Data contained in the PeakFQ output (.PRT) files (also included in this data release) were then used to estimate regional skewness of the annual peak flows using Bayesian Weighted Least Squares / Bayesian Generalized Least Squares (B-WLS / B-GLS) regression (Veilleux and others, 2019).

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:5d0be0d1e4b0941bde4fc889
metadata_type geospatial
modified 20200820
old-spatial -74.602737087, 41.150079569, -66.006818587, 46.873281806
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 46be926b02e698ca223d8530f7fb405b26888e71
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-74.602737087, 41.150079569], [-74.602737087, 46.873281806], [ -66.006818587, 46.873281806], [ -66.006818587, 41.150079569], [-74.602737087, 41.150079569]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • bayesian-regression
  • bulletin-17b
  • ckan
  • connecticut
  • ema
  • expected-moments-algorithm
  • flood-frequency
  • geo
  • geoss
  • great-lakes-region-2-digit-hydrologic-unit-code-04
  • maine
  • massachusetts
  • mid-atlantic-region-2-digit-hydrologic-unit-code-02
  • national
  • new-england-region-2-digit-hydrologic-unit-code-01
  • new-hampshire
  • new-york
  • north-america
  • peakfq
  • regional-skew
  • rhode-island
  • united-states
  • usgs-5d0be0d1e4b0941bde4fc889
  • vermont
isopen False
license_id notspecified
license_title License not specified
maintainer Daniel M Wagner
maintainer_email dwagner@usgs.gov
metadata_created 2025-11-21T12:58:59.207169
metadata_modified 2025-11-21T12:58:59.207173
notes "NewEngland_pkflows.txt" contains annual peak-flow data for 186 selected streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) in the New England region (Maine, Connecticut, Massachusetts, Rhode Island, New York, New Hampshire, and Vermont). Only streamgages in the region that were also in the USGS "GAGES II" database (https://water.usgs.gov/GIS/metadata/usgswrd/XML/gagesII_Sept2011.xml) were considered for use in the study. The annual peak-flow data were obtained from the USGS National Water Information System (NWIS) database (https://nwis.waterdata.usgs.gov/usa/nwis/peak) and contain annual peak flows ending in water year 2011. The annual peak flows were used in version 7.0 of USGS software PeakFQ (https://water.usgs.gov/software/PeakFQ/; Veilleux and others, 2014; Flynn and others, 2006) to conduct flood-frequency analyses using the Expected Moments Algorithm (EMA; England and others, 2018). Data contained in the PeakFQ output (.PRT) files (also included in this data release) were then used to estimate regional skewness of the annual peak flows using Bayesian Weighted Least Squares / Bayesian Generalized Least Squares (B-WLS / B-GLS) regression (Veilleux and others, 2019).
num_resources 2
num_tags 26
title Annual peak-flow data and PeakFQ output files for selected streamflow gaging stations operated by the U.S. Geological Survey in the New England region that were used to estimate regional skewness of annual peak flows