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Current Conditions for Illinois: Streamflow -- 260 site (s) found. PROVISIONAL DATA SUBJECT TO REVISION. Streamgages are used nationwide to predict and address drought and flood conditions by monitoring water availability.
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Streamflow, ft³/s (249 sites) Gage height, ft (302 sites)...
- Streamflow and the Water Cycle
What is streamflow? How do streams get their water? To learn...
- Customize Table to Display Other Current-Condition Parameters
Jun 17, 2024 · This report characterizes changes in peak streamflow in Illinois and the relation of these changes to climatic variability, and provides a foundation for future studies that can address nonstationarity in peak-flow frequency analysis in Illinois.
- USGS Numbered Series
- Scientific Investigations Report
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Jan 25, 2024 · Flood-frequency analysis, also called peak-flow frequency or flood-flow frequency analysis, is essential to water resources management applications including critical structure design and floodplain mapping.
Daily Streamflow Conditions. Select a site to retrieve data and station information. The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.
Jun 12, 2019 · What is streamflow? How do streams get their water? To learn about streamflow and its role in the water cycle, continue reading.
For the Fox River watershed, low flow values were estimated from the Illinois Streamflow Assessment Model (ILSAM), the preparation and analysis of which is documented in Knapp (1988) and Knapp and Myers (1999).
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Dec 11, 2023 · The Illinois NLRS report cites climate change as a major contributing factor to increased streamflow and the overall increased nutrient loads that went into the Mississippi. According to the 2023 INLRS report:
