Name: CLIMATE_INDICATOR_PEAK_SNOWPACK
Display Field: SiteName
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: <p style="margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><a href="https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B75533E17-C91F-4D96-82C2-CB5CC977D78F%7D" style="color:rgb(0, 121, 193); font-family:inherit;"><span style="font-family:inherit;"><span style="font-family:inherit;"><font color="#000080" style="font-family:inherit;">Shared Enterprise Geodata and Services</font></span></span></a><span style="font-family:inherit;"><font color="#000080" style="font-family:inherit;"> </font>(SEGS) provides an EPA-curated collection of recommended geodata assets that are nationally relevant and support the Agency’s mission to protect human health and the environment. By connecting EPA users with curated datasets and promoting service reuse, SEGS aims to enhance information access, reduce data-storage costs, and improve the consistency and quality of data at the US EPA.</span></p><p style="margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><span style="font-family:inherit; font-size:12pt;"><br /></span></p><p style="margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><span style="font-family:inherit; font-size:12pt;">Developed by the U.S. EPA </span><a href="https://www.epa.gov/aboutepa/about-office-air-and-radiation-oar" style="color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;"><font color="#000080" style="font-family:inherit;">Office of Air and Radiation</font></a><span style="font-family:inherit; font-size:12pt;">, this content item depicts </span><span style="font-family:inherit; font-size:12pt;">trends in the date during the year when snowpack reached its maximum across the western United States between 1982 and 2021, based on </span><span style="font-family:inherit; font-size:12pt;">2021 data from U.S. Department of Agriculture's Natural Resources Conservation Service (NRCS). Peak snowpack analysis was adapted from </span><a href="https://doi.org/10.1175/JAMC-D-18-0150.1" style="color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;"><font color="#000080" style="font-family:inherit;">Evan 2019</font></a><span style="font-family:inherit; font-size:12pt;">. Blue triangles represent a shift to later timing; red triangles represent a shift to earlier timing. </span><span style="font-family:inherit; font-size:12pt;">For more information, please visit the U.S. EPA </span><a href="https://www.epa.gov/climate-indicators" style="color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;"><font color="#000080" style="font-family:inherit;">climate</font> <font color="#000080" style="font-family:inherit;">change indicators webpage</font></a><span style="font-family:inherit; font-size:12pt;">. These data and their corresponding metadata records can be downloaded from the<font color="#000080" style="font-family:inherit;"> </font></span><a href="https://edg.epa.gov/metadata/catalog/main/home.page" style="color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit; font-size:12pt;"><font color="#000080" style="font-family:inherit;">EPA Environmental Dataset Gateway </font></a><span style="font-family:inherit; font-size:12pt;">(EDG).</span></p><p style="margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><span style="font-family:inherit; font-size:12pt;"><br /></span></p><p style="margin-top:0px; margin-bottom:0px; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><span style="font-family:inherit; font-size:12pt;">Evan, A. 2019. A new method to characterize changes in the seasonal cycle of snowpack. J. Appl. Meteorol. Clim. 58:131–143</span></p>
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
Min. Scale: 0
Max. Scale: 0
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Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
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YMin: 33.3710600000001
XMax: -105.06749
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Spatial Reference: 4269 (4269)
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Object ID Field: OBJECTID
Unique ID Field:
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Global ID Field:
Type ID Field:
Fields:
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Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 1/5/2023 3:57:20 PM
Schema Last Edit Date: 1/5/2023 3:57:20 PM
Data Last Edit Date: 1/5/2023 3:57:20 PM
Supported Operations:
Query
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat