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Layer: CLM - Climate Indicator SPEI Drought (EPA) (0)


Name: CLM - Climate Indicator SPEI Drought (EPA)

Display Field: NAME

Type: Feature Layer

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Description: <div style="text-align:Left; font-size:12pt;"><p style="margin-top:0px; margin-bottom:0px;"><span style="font-size:12pt;">Developed by the U.S. EPA<font color="#000080"> </font></span><a href="https://www.epa.gov/aboutepa/about-office-air-and-radiation-oar" style="font-size:12pt;"><font color="#000080">Office of Air and Radiation</font></a><span style="font-size:12pt;">,</span><span style="font-size:12pt;"> this content item depicts </span><span style="font-size:12pt;">how drought conditions have changed across the contiguous 48 states from 1900 to 2020. The data are showed for small regions called climate divisions, as defined by the National Oceanic and Atmospheric Administration. Blue areas represent increased moisture; brown areas represent a decrease or drier conditions. Data are provided by </span><a href="https://wrcc.dri.edu/wwdt" style="font-size:12pt;"><font color="#000080">West-wide Tracker (2021)</font></a><span style="font-size:12pt;">, PRISM 2021 and </span><a href="https://doi.org/10.1002/joc.1688" style="font-size:12pt;"><font color="#000080">Daly et al. 2008</font></a><span style="font-size:12pt;">. </span><span style="font-size:12pt;">For more information, please visit the U.S. EPA<font color="#000080"> </font></span><a href="https://www.epa.gov/climate-indicators" style="font-size:12pt;"><font color="#000080">climate change indicators webpage</font></a><span style="font-size:12pt;">. These data and their corresponding metadata records can be downloaded from the<font color="#000080"> </font></span><a href="https://edg.epa.gov/metadata/catalog/main/home.page" style="font-size:12pt;"><font color="#000080">EPA Environmental Dataset Gateway </font></a><span style="font-size:12pt;">(EDG).</span><br /></p></div>

Copyright Text: Data Steward: U.S. Environmental Protection Agency, Office of Air & Radiation, Office of Atmospheric Programs; Content Item: U.S. Environmental Protection Agency, Office of Mission Support

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Type ID Field:

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Name: CLM - Climate Indicator SPEI Drought (EPA)
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Last Edit Date: 2/2/2022 1:01:43 PM

Schema Last Edit Date: 2/2/2022 1:01:43 PM

Data Last Edit Date: 2/2/2022 1:01:43 PM