Flood Frequency Data Collection, Alaska and Conterminous Basins in Canada

This data collection of U.S. Geological Survey data releases provides the source data and results of flood frequency analyses and annual exceedance probability estimation for selected observed floods in Alaska and conterminous basins in Canada. The data include streamgage information, PeakFQ input and output, flood frequency parameters, flood frequency estimates for selected annual exceedance probabilities, and annual exceedance probability estimates for selected observed flood events.

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:ASC445
metadata_type geospatial
modified 20220318
old-spatial -170, 53, -120, 72
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash d4613b227ae919b9dd35fb852efd7980b7df8065
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-170, 53], [-170, 72], [ -120, 72], [ -120, 53], [-170, 53]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • alaska
  • amerigeo
  • amerigeoss
  • canada
  • ckan
  • drainage
  • floods
  • geo
  • geoss
  • hazards
  • hydrographic-datasets
  • hydrology
  • inlandwaters
  • national
  • north-america
  • rivers-streams
  • streamflow
  • terrestrial-hydrosphere
  • united-states
  • usgs-asc445
isopen False
license_id notspecified
license_title License not specified
maintainer U.S. Geological Survey, Alaska Science Center
maintainer_email ascweb@usgs.gov
metadata_created 2025-11-20T03:21:37.129895
metadata_modified 2025-11-20T03:21:37.129900
notes This data collection of U.S. Geological Survey data releases provides the source data and results of flood frequency analyses and annual exceedance probability estimation for selected observed floods in Alaska and conterminous basins in Canada. The data include streamgage information, PeakFQ input and output, flood frequency parameters, flood frequency estimates for selected annual exceedance probabilities, and annual exceedance probability estimates for selected observed flood events.
num_resources 2
num_tags 20
title Flood Frequency Data Collection, Alaska and Conterminous Basins in Canada