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During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in cooperation with the...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 07:36 PM -
During water years 2016–2022 (a water year begins on October 1 and ends on September 30), the U.S. Geological Survey (USGS), in cooperation with the Illinois Environmental Protection Agency...
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This data release presents a peak-flow frequency analysis for U.S. Geological Survey streamgages in northwestern Iowa, following flooding in June 2024. Updated estimates of peak-flow frequency are...
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During water years 2016–2024 (the 12-month period from October 1, for any given year, through on September 30, of the following year), the U.S. Geological Survey (USGS), in cooperation with the...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 26, 2026 at 04:49 AM -
During water years 2016–2023 (a water year is the period from October 1 to September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in cooperation with the...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:04 PM
