Peak Streamflow Data, Climate Data, and Results from Investigating Hydroclimatic Trends and Climate Change Effects on Peak Streamflow in the Central United States, 1921–2020 (Climate Data)

Dates

Publication Date: 2024-01-25
Start Date: 1920-10-01
End Date: 2020-09-30

Citation

Marti, M.K., Wavra, H.N., Over, T.M., Ryberg, K.R., Podzorski, H.L., and Chen, Y.R., 2024, Peak streamflow data, climate data, and results from investigating hydroclimatic trends and climate change effects on peak streamflow in the Central United States, 1921–2020: U.S. Geological Survey data release, https://doi.org/10.5066/P9R71WWZ.

Summary

Peak-flow frequency analysis is crucial in various water-resources management applications, including floodplain management and critical structure design. Federal guidelines for peak-flow frequency analyses, provided in Bulletin 17C, assume that the statistical properties of the hydrologic processes driving variability in peak flows do not change over time and so the frequency distribution of annual peak flows is stationary. Better understanding of long-term climatic persistence and further consideration of potential climate and land-use changes have caused the assumption of stationarity to be reexamined. This data release contains input and results of a study investigating hydroclimatic trends in peak streamflow in the Central United [...]

Summary

Peak-flow frequency analysis is crucial in various water-resources management applications, including floodplain management and critical structure design. Federal guidelines for peak-flow frequency analyses, provided in Bulletin 17C, assume that the statistical properties of the hydrologic processes driving variability in peak flows do not change over time and so the frequency distribution of annual peak flows is stationary. Better understanding of long-term climatic persistence and further consideration of potential climate and land-use changes have caused the assumption of stationarity to be reexamined. This data release contains input and results of a study investigating hydroclimatic trends in peak streamflow in the Central United States, including nine states (Illinois, Iowa, Michigan, Minnesota, Missouri, Montana, North Dakota, South Dakota, and Wisconsin). Peak flow records from unregulated U.S. Geological Survey streamgages were used to evaluate changes over 30-, 50-, 75-, and 100-year trend periods, all ending in water year 2020. Climate data used as input (Input.zip) includes R Data Serialization (RDS) files in the format of station*_meanDF.rds where * is the 8- or 10-digit streamgage number for each basin in each state containing basin-averaged climate data sourced from Wiezcorek and others (2022). Output of the climate analysis (Output.zip) is split by trend period (folders 30, 50, 75, and 100) and state (STATE.zip). Each state and trend period pairing contains two Comma Separated Value (CSV) files: "results.csv" contains the statistical results of the climate analysis, and “trend_pvals.csv” contains the p-values associated with the trends analyses from that statistical analysis. "climateTrends.html" describes the statistical methods applied. "TrendsFor….html" files contain figures of the statistical results for each streamgage in a trend period.

Contacts

Point of Contact :: Central Midwest Water Science Center
Originator :: Mackenzie K Marti, Harper N Wavra, Thomas M Over, Karen R Ryberg, Hannah L Podzorski, Yaojia (Contractor) Rebecca Chen
Metadata Contact :: Mackenzie K Marti
Publisher :: U.S. Geological Survey
Distributor :: U.S. Geological Survey - ScienceBase
SDC Data Owner :: Central Midwest Water Science Center
USGS Mission Area :: Water Resources

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NFFA_ClimateData.xml Original FGDC Metadata	View	13.6 KB	application/fgdc+xml
		77.31 MB	application/x-zip-compressed
		2.44 GB	application/x-zip-compressed

Related External Resources

Type: Citation

U.S. Geological Survey, 2020, USGS water data for the Nation: U.S. Geological Survey National Water System database	https://doi.org/10.5066/F7P55KJN

Type: Related Primary Publication

Introduction and methods of analysis for peak streamflow trends and their relation to changes in climate in Illinois, Iowa, Michigan, Minnesota, Missouri, Montana, North Dakota, South Dakota, and Wisconsin	https://doi.org/10.3133/sir20235064A
Marti, M.K., and Heimann, D.C., 2024, Peak streamflow trends in Missouri and their relation to changes in climate, water years 1921–2020, chap. F of Ryberg, K.R., comp., Peak streamflow trends and their relation to changes in climate in Illinois, Iowa, Michigan, Minnesota, Missouri, Montana, North Dakota, South Dakota, and Wisconsin: U.S. Geological Survey Scientific Investigations Report 2023–5064, 50 p., https://doi.org/10.3133/sir20235064F.	https://doi.org/10.3133/sir20235064F
Levin, S.B., 2024, Peak streamflow trends in Michigan and their relation to changes in climate, water years 1921–2020, chap D of Ryberg, K.R. comp., Peak streamflow trends and their relation to changes in climate in Illinois, Iowa, Michigan, Minnesota, Missouri, Montana, North Dakota, South Dakota, and Wisconsin: U.S. Geological Survey Scientific Investigations Report 2023–5064, 49 p., https://doi.org/10.3133/sir20235064D.	https://doi.org/10.3133/sir20235064D
Marti, M.K., and Over, T.M., 2024, Peak streamflow trends in Illinois and their relation to changes in climate, water years 1921–2020: Scientific Investigations Report, https://doi.org/10.3133/sir20235064B.	https://doi.org/10.3133/sir20235064B

Type: Publication that references this resource

Levin, S.B., 2024, Peak streamflow trends in Wisconsin and their relation to changes in climate, water years 1921–2020, chap. J of Ryberg, K.R., comp., Peak streamflow trends and their relation to changes in climate in Illinois, Iowa, Michigan, Minnesota, Missouri, Montana, North Dakota, South Dakota, and Wisconsin: U.S. Geological Survey Scientific Investigations Report 2023–5064, 49 p., https://doi.org/10.3133/sir20235064J.	https://doi.org/10.3133/sir20235064J

Purpose

The data presented here was compiled to investigate hydroclimatic trends in peak streamflow in the Central United States. This data release contains the data used for the statistical analyses and results of that analysis in both tabular and visual formats.

Type	Scheme	Key
DOI	https://www.sciencebase.gov/vocab/category/item/identifier	doi:10.5066/P9R71WWZ
USGS_ScienceCenter	https://www.sciencebase.gov/vocab/category/item/identifier	Central Midwest Water Science Center
USGS_MissionArea	https://www.sciencebase.gov/vocab/category/item/identifier	Water Resources
USGS_keywords	https://www.sciencebase.gov/vocab/category/item/identifier	Climatology, Hydrology, Water Resources

Peak Streamflow Data, Climate Data, and Results from Investigating Hydroclimatic Trends and Climate Change Effects on Peak Streamflow in the Central United States, 1921–2020 (Climate Data)

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