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# Explore Search: Floods

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              - oregon(1)
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## By Year

faq        June 30, 2017        How are floods predicted?

faq        June 30, 2017        Why do the values for the 100-year flood seem to change with every flood?

faq        June 30, 2017        What are the two types of floods?

faq        June 30, 2017        What is a 1,000-year flood?

faq        June 30, 2017        Where can I find flood maps?

faq        June 30, 2017        We had a "100-year flood" two years in a row. How can that be?

faq        June 30, 2017        How can a 1,000-year rainfall not result in a 1,000-year flood?

faq        June 30, 2017        Does an increase in the 100-year flood estimate originate from climate or land-use change?

faq        July 15, 2022        Can a drought be relieved by bringing in water from other regions of the country that have excess water?

faq        July 5, 2017        How can I obtain river forecasts (flood forecasts)?

Interviews        November 30, 2009        Urban Hydrology: Restoration and Monitoring of Johnson Creek in Portland, Oregon

faq        June 30, 2017        Why doesn't a drought end when it rains?

faq        June 30, 2017        When does a drought begin and end?

faq        June 30, 2017        Where in the Nation are droughts or very low flows occurring now? How can I see these sites on a map and get to the data?

faq        June 30, 2017        What causes drought?

Interviews        August 31, 2010        Partner's Projects in the Southwest Region Improve Ranchers' Lands

Interviews        August 30, 2009        The Water Beneath Our Feet: New Study on California's Central Valley Groundwater Level Decline

Interviews        April 18, 2011        USGS Hydrologic Investigation of West Africa's Congo River (part 3)

Interviews        March 2, 2010        Public Lecture: Extreme Science: Understanding our Earth

Interviews        July 6, 2010        Science for a Dangerous Planet

Interviews        July 5, 2011        Earth History of the National Capital Region – Volcanoes, Earthquakes & Dinosaurs... Oh My!

Interviews        August 2, 2010        Hidden Treasures in a Troubled Nation: Science for Afghanistan's Future

Interviews        September 6, 2011        Stranger than Fiction: The Secret Lives of Freshwater Mussels