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This tool, available as part of The Climate Toolbox, provides a table of future climate projections from an average of 20 global climate models under either high or low future greenhouse gas emissi
OWWLS, Overview of Weather Water Land Sites, maps the location of weather stations, streamgages, groundwater monitoring stations and reservoirs across the United States, Puerto Rico, and the
The Climate Toolbox is a collection of web tools for visualizing past and projected climate and projected climate and hydrology of the contiguous United States of America.
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Every winter, vast quantities of snow start accumulating in the Cascades and Rocky Mountains of the Pacific Northwest. This snow typically reaches a peak volume in late March or early April. Snowpack is the largest reservoir in the Pacific Northwest. As spring and summer temperatures warm, the snow begins to melt and increase river flows from March through July. The increase in flows can
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Key Points:Climate change is causing the probability of extreme events, like drought, to change, a phenomenon known statistically as “non-stationarity.” Challenges include identifying the differences between permanent change (e.g., long-term trends towards wetter or drier conditions) and temporary anomalies from normal conditions (e.g., drought).Changes in how we assess drought could impact
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