#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 2023-10-01 to 2024-05-11 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 924: West Yellowstone, MT # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Snow Water Equivalent Value None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Water Equivalent Delta None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # Snow Depth Delta None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # West Yellowstone (924) # Montana SNOTEL Site - 6700 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-11 # # As of: May 11, 2024, 8:49:53 AM GMT-08:00 # Date,Snow Water Equivalent (in) Start of Day Values,Change In Snow Water Equivalent (in),Snow Depth (in) Start of Day Values,Change In Snow Depth (in) 2023-10-01,0.0,0.0,0,0 2023-10-02,0.0,0.0,0,0 2023-10-03,0.0,0.0,0,0 2023-10-04,0.0,0.0,0,0 2023-10-05,0.0,0.0,0,0 2023-10-06,0.0,0.0,0,0 2023-10-07,0.0,0.0,0,0 2023-10-08,0.0,0.0,0,0 2023-10-09,0.0,0.0,0,0 2023-10-10,0.0,0.0,0,0 2023-10-11,0.0,0.0,0,0 2023-10-12,0.0,0.0,0,0 2023-10-13,0.0,0.0,0,0 2023-10-14,0.0,0.0,0,0 2023-10-15,0.0,0.0,0,0 2023-10-16,0.0,0.0,0,0 2023-10-17,0.0,0.0,0,0 2023-10-18,0.0,0.0,0,0 2023-10-19,0.0,0.0,0,0 2023-10-20,0.0,0.0,0,0 2023-10-21,0.0,0.0,0,0 2023-10-22,0.0,0.0,0,0 2023-10-23,0.0,0.0,0,0 2023-10-24,0.0,0.0,0,0 2023-10-25,0.0,0.0,0,0 2023-10-26,0.2,0.2,1,1 2023-10-27,0.6,0.4,4,3 2023-10-28,0.6,0.0,4,0 2023-10-29,0.5,-0.1,1,-3 2023-10-30,0.6,0.1,1,0 2023-10-31,0.6,0.0,2,1 2023-11-01,0.7,0.1,1,-1 2023-11-02,0.8,0.1,1,0 2023-11-03,0.9,0.1,1,0 2023-11-04,0.8,-0.1,1,0 2023-11-05,0.8,0.0,1,0 2023-11-06,0.6,-0.2,1,0 2023-11-07,0.5,-0.1,1,0 2023-11-08,0.2,-0.3,1,0 2023-11-09,0.0,-0.2,0,-1 2023-11-10,0.0,0.0,0,0 2023-11-11,0.0,0.0,0,0 2023-11-12,0.0,0.0,0,0 2023-11-13,0.0,0.0,0,0 2023-11-14,0.0,0.0,0,0 2023-11-15,0.0,0.0,0,0 2023-11-16,0.0,0.0,0,0 2023-11-17,0.0,0.0,0,0 2023-11-18,0.0,0.0,0,0 2023-11-19,0.0,0.0,0,0 2023-11-20,0.0,0.0,0,0 2023-11-21,0.0,0.0,0,0 2023-11-22,0.0,0.0,0,0 2023-11-23,0.0,0.0,0,0 2023-11-24,0.0,0.0,0,0 2023-11-25,0.0,0.0,0,0 2023-11-26,0.0,0.0,0,0 2023-11-27,0.0,0.0,0,0 2023-11-28,0.0,0.0,0,0 2023-11-29,0.0,0.0,0,0 2023-11-30,0.0,0.0,0,0 2023-12-01,0.0,0.0,0,0 2023-12-02,0.2,0.2,2,2 2023-12-03,0.4,0.2,4,2 2023-12-04,0.5,0.1,5,1 2023-12-05,0.6,0.1,5,0 2023-12-06,0.6,0.0,3,-2 2023-12-07,0.6,0.0,4,1 2023-12-08,0.9,0.3,6,2 2023-12-09,1.0,0.1,7,1 2023-12-10,1.0,0.0,7,0 2023-12-11,1.2,0.2,7,0 2023-12-12,1.2,0.0,7,0 2023-12-13,1.2,0.0,6,-1 2023-12-14,1.2,0.0,6,0 2023-12-15,1.2,0.0,6,0 2023-12-16,1.2,0.0,6,0 2023-12-17,1.2,0.0,5,-1 2023-12-18,1.2,0.0,5,0 2023-12-19,1.2,0.0,5,0 2023-12-20,1.2,0.0,5,0 2023-12-21,1.2,0.0,6,1 2023-12-22,1.2,0.0,6,0 2023-12-23,1.3,0.1,6,0 2023-12-24,1.5,0.2,6,0 2023-12-25,1.5,0.0,8,2 2023-12-26,1.5,0.0,7,-1 2023-12-27,1.6,0.1,8,1 2023-12-28,1.6,0.0,7,-1 2023-12-29,1.6,0.0,7,0 2023-12-30,1.6,0.0,6,-1 2023-12-31,1.6,0.0,7,1 2024-01-01,1.6,0.0,6,-1 2024-01-02,1.6,0.0,5,-1 2024-01-03,1.6,0.0,5,0 2024-01-04,1.6,0.0,5,0 2024-01-05,1.6,0.0,6,1 2024-01-06,1.6,0.0,7,1 2024-01-07,1.8,0.2,11,4 2024-01-08,1.8,0.0,10,-1 2024-01-09,1.8,0.0,10,0 2024-01-10,2.1,0.3,15,5 2024-01-11,2.2,0.1,15,0 2024-01-12,2.3,0.1,14,-1 2024-01-13,2.3,0.0,15,1 2024-01-14,2.4,0.1,15,0 2024-01-15,2.4,0.0,14,-1 2024-01-16,2.4,0.0,14,0 2024-01-17,2.5,0.1,14,0 2024-01-18,2.7,0.2,16,2 2024-01-19,2.7,0.0,15,-1 2024-01-20,2.8,0.1,14,-1 2024-01-21,2.8,0.0,14,0 2024-01-22,2.9,0.1,14,0 2024-01-23,3.0,0.1,14,0 2024-01-24,3.0,0.0,16,2 2024-01-25,3.0,0.0,16,0 2024-01-26,3.0,0.0,15,-1 2024-01-27,3.0,0.0,15,0 2024-01-28,3.0,0.0,15,0 2024-01-29,3.0,0.0,15,0 2024-01-30,3.0,0.0,14,-1 2024-01-31,3.1,0.1,14,0 2024-02-01,3.1,0.0,14,0 2024-02-02,3.0,-0.1,14,0 2024-02-03,3.1,0.1,14,0 2024-02-04,3.3,0.2,17,3 2024-02-05,3.5,0.2,18,1 2024-02-06,3.8,0.3,19,1 2024-02-07,4.2,0.4,23,4 2024-02-08,4.4,0.2,21,-2 2024-02-09,4.5,0.1,24,3 2024-02-10,4.6,0.1,23,-1 2024-02-11,4.6,0.0,22,-1 2024-02-12,4.6,0.0,21,-1 2024-02-13,4.7,0.1,22,1 2024-02-14,4.7,0.0,22,0 2024-02-15,5.0,0.3,25,3 2024-02-16,5.3,0.3,26,1 2024-02-17,5.3,0.0,27,1 2024-02-18,5.3,0.0,26,-1 2024-02-19,5.4,0.1,25,-1 2024-02-20,5.4,0.0,24,-1 2024-02-21,5.5,0.1,26,2 2024-02-22,5.5,0.0,25,-1 2024-02-23,5.5,0.0,25,0 2024-02-24,5.5,0.0,24,-1 2024-02-25,5.5,0.0,25,1 2024-02-26,5.5,0.0,24,-1 2024-02-27,5.9,0.4,28,4 2024-02-28,5.8,-0.1,27,-1 2024-02-29,6.0,0.2,25,-2 2024-03-01,6.3,0.3,29,4 2024-03-02,6.6,0.3,30,1 2024-03-03,7.3,0.7,36,6 2024-03-04,7.3,0.0,35,-1 2024-03-05,7.4,0.1,36,1 2024-03-06,8.0,0.6,40,4 2024-03-07,8.0,0.0,37,-3 2024-03-08,8.0,0.0,37,0 2024-03-09,8.0,0.0,36,-1 2024-03-10,8.0,0.0,35,-1 2024-03-11,8.1,0.1,34,-1 2024-03-12,8.1,0.0,32,-2 2024-03-13,8.4,0.3,35,3 2024-03-14,8.4,0.0,32,-3 2024-03-15,8.4,0.0,32,0 2024-03-16,8.4,0.0,33,1 2024-03-17,8.4,0.0,32,-1 2024-03-18,8.4,0.0,31,-1 2024-03-19,8.2,-0.2,30,-1 2024-03-20,8.2,0.0,29,-1 2024-03-21,8.1,-0.1,28,-1 2024-03-22,8.1,0.0,28,0 2024-03-23,8.2,0.1,27,-1 2024-03-24,8.3,0.1,26,-1 2024-03-25,8.4,0.1,28,2 2024-03-26,8.5,0.1,28,0 2024-03-27,8.5,0.0,27,-1 2024-03-28,8.4,-0.1,28,1 2024-03-29,8.9,0.5,33,5 2024-03-30,9.0,0.1,32,-1 2024-03-31,9.0,0.0,31,-1 2024-04-01,9.1,0.1,32,1 2024-04-02,9.2,0.1,31,-1 2024-04-03,9.0,-0.2,28,-3 2024-04-04,8.9,-0.1,28,0 2024-04-05,8.6,-0.3,26,-2 2024-04-06,8.4,-0.2,27,1 2024-04-07,8.4,0.0,25,-2 2024-04-08,8.5,0.1,24,-1 2024-04-09,8.5,0.0,26,2 2024-04-10,8.3,-0.2,25,-1 2024-04-11,8.2,-0.1,24,-1 2024-04-12,7.8,-0.4,22,-2 2024-04-13,7.4,-0.4,21,-1 2024-04-14,7.2,-0.2,20,-1 2024-04-15,6.2,-1.0,18,-2 2024-04-16,5.7,-0.5,17,-1 2024-04-17,5.3,-0.4,14,-3 2024-04-18,5.7,0.4,15,1 2024-04-19,5.8,0.1,14,-1 2024-04-20,5.8,0.0,14,0 2024-04-21,5.4,-0.4,13,-1 2024-04-22,4.5,-0.9,11,-2 2024-04-23,3.6,-0.9,10,-1 2024-04-24,2.8,-0.8,7,-3 2024-04-25,1.7,-1.1,5,-2 2024-04-26,1.2,-0.5,3,-2 2024-04-27,0.5,-0.7,2,-1 2024-04-28,0.0,-0.5,1,-1 2024-04-29,0.0,0.0,0,-1 2024-04-30,0.0,0.0,0,0 2024-05-01,0.0,0.0,0,0 2024-05-02,0.0,0.0,0,0 2024-05-03,0.0,0.0,0,0 2024-05-04,0.0,0.0,0,0 2024-05-05,0.0,0.0,0,0 2024-05-06,0.0,0.0,0,0 2024-05-07,0.0,0.0,0,0 2024-05-08,0.0,0.0,0,0 2024-05-09,0.0,0.0,0,0 2024-05-10,0.0,0.0,0,0 2024-05-11,,,0,0