#------------------------------------------------- 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 2024-05-13 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 700: Porcupine, 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 # #------------------------------------------------------------------------------------------------------ # # Porcupine (700) # Montana SNOTEL Site - 6500 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-13 # # As of: May 13, 2024, 12:33:25 PM 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 2023-10-26,0.5,0.5,4,4 2023-10-27,0.6,0.1,5,1 2023-10-28,0.7,0.1,6,1 2023-10-29,0.7,0.0,5,-1 2023-10-30,0.8,0.1,5,0 2023-10-31,0.8,0.0,5,0 2023-11-01,0.8,0.0,5,0 2023-11-02,0.8,0.0,4,-1 2023-11-03,0.6,-0.2,3,-1 2023-11-04,0.4,-0.2,2,-1 2023-11-05,0.2,-0.2,1,-1 2023-11-06,0.0,-0.2,0,-1 2023-11-07,0.2,0.2,1,1 2023-11-08,0.0,-0.2,0,-1 2023-11-09,0.0,0.0,0,0 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 2023-12-02,0.0,0.0,0,0 2023-12-03,0.0,0.0,0,0 2023-12-04,0.0,0.0,0,0 2023-12-05,0.0,0.0,0,0 2023-12-06,0.0,0.0,0,0 2023-12-07,0.0,0.0,0,0 2023-12-08,0.0,0.0,0,0 2023-12-09,0.0,0.0,0,0 2023-12-10,0.3,0.3,1,1 2023-12-11,0.3,0.0,1,0 2023-12-12,0.3,0.0,1,0 2023-12-13,0.3,0.0,1,0 2023-12-14,0.4,0.1,1,0 2023-12-15,0.3,-0.1,1,0 2023-12-16,0.3,0.0,1,0 2023-12-17,0.3,0.0,1,0 2023-12-18,0.3,0.0,1,0 2023-12-19,0.0,-0.3,0,-1 2023-12-20,0.0,0.0,0,0 2023-12-21,0.0,0.0,0,0 2023-12-22,0.0,0.0,0,0 2023-12-23,0.0,0.0,0,0 2023-12-24,0.4,0.4,2,2 2023-12-25,0.4,0.0,1,-1 2023-12-26,0.4,0.0,1,0 2023-12-27,0.4,0.0,1,0 2023-12-28,0.4,0.0,1,0 2023-12-29,0.4,0.0,1,0 2023-12-30,0.4,0.0,1,0 2023-12-31,0.4,0.0,1,0 2024-01-01,0.4,0.0,1,0 2024-01-02,0.4,0.0,1,0 2024-01-03,0.4,0.0,1,0 2024-01-04,0.4,0.0,1,0 2024-01-05,0.4,0.0,1,0 2024-01-06,0.4,0.0,1,0 2024-01-07,0.4,0.0,1,0 2024-01-08,0.4,0.0,2,1 2024-01-09,0.5,0.1,2,0 2024-01-10,0.6,0.1,3,1 2024-01-11,0.6,0.0,4,1 2024-01-12,0.6,0.0,4,0 2024-01-13,0.5,-0.1,4,0 2024-01-14,0.6,0.1,4,0 2024-01-15,0.8,0.2,6,2 2024-01-16,0.9,0.1,6,0 2024-01-17,1.0,0.1,5,-1 2024-01-18,1.1,0.1,7,2 2024-01-19,1.1,0.0,6,-1 2024-01-20,1.2,0.1,6,0 2024-01-21,1.2,0.0,5,-1 2024-01-22,1.3,0.1,6,1 2024-01-23,1.3,0.0,6,0 2024-01-24,1.3,0.0,6,0 2024-01-25,1.3,0.0,6,0 2024-01-26,1.3,0.0,6,0 2024-01-27,1.3,0.0,6,0 2024-01-28,1.3,0.0,4,-2 2024-01-29,1.2,-0.1,4,0 2024-01-30,1.1,-0.1,3,-1 2024-01-31,1.1,0.0,3,0 2024-02-01,1.0,-0.1,3,0 2024-02-02,1.0,0.0,2,-1 2024-02-03,1.0,0.0,2,0 2024-02-04,1.4,0.4,6,4 2024-02-05,1.4,0.0,6,0 2024-02-06,1.4,0.0,5,-1 2024-02-07,1.5,0.1,5,0 2024-02-08,1.8,0.3,9,4 2024-02-09,1.8,0.0,8,-1 2024-02-10,1.8,0.0,9,1 2024-02-11,1.8,0.0,8,-1 2024-02-12,1.9,0.1,8,0 2024-02-13,2.0,0.1,9,1 2024-02-14,2.1,0.1,10,1 2024-02-15,2.2,0.1,13,3 2024-02-16,2.4,0.2,14,1 2024-02-17,2.4,0.0,13,-1 2024-02-18,2.5,0.1,12,-1 2024-02-19,2.5,0.0,11,-1 2024-02-20,2.5,0.0,11,0 2024-02-21,2.5,0.0,10,-1 2024-02-22,2.5,0.0,10,0 2024-02-23,2.5,0.0,10,0 2024-02-24,2.5,0.0,10,0 2024-02-25,2.5,0.0,10,0 2024-02-26,2.4,-0.1,9,-1 2024-02-27,2.9,0.5,14,5 2024-02-28,2.9,0.0,13,-1 2024-02-29,3.0,0.1,12,-1 2024-03-01,3.0,0.0,11,-1 2024-03-02,3.3,0.3,14,3 2024-03-03,3.5,0.2,16,2 2024-03-04,3.7,0.2,18,2 2024-03-05,3.7,0.0,17,-1 2024-03-06,3.8,0.1,16,-1 2024-03-07,3.8,0.0,16,0 2024-03-08,3.8,0.0,15,-1 2024-03-09,3.8,0.0,15,0 2024-03-10,3.8,0.0,15,0 2024-03-11,3.7,-0.1,14,-1 2024-03-12,3.7,0.0,13,-1 2024-03-13,3.9,0.2,14,1 2024-03-14,4.2,0.3,18,4 2024-03-15,4.3,0.1,16,-2 2024-03-16,4.3,0.0,16,0 2024-03-17,4.3,0.0,14,-2 2024-03-18,4.2,-0.1,14,0 2024-03-19,4.2,0.0,13,-1 2024-03-20,4.1,-0.1,12,-1 2024-03-21,4.0,-0.1,12,0 2024-03-22,4.0,0.0,12,0 2024-03-23,4.0,0.0,12,0 2024-03-24,4.1,0.1,13,1 2024-03-25,4.2,0.1,13,0 2024-03-26,4.2,0.0,14,1 2024-03-27,4.4,0.2,16,2 2024-03-28,4.4,0.0,14,-2 2024-03-29,4.7,0.3,16,2 2024-03-30,4.8,0.1,15,-1 2024-03-31,4.8,0.0,15,0 2024-04-01,4.8,0.0,15,0 2024-04-02,4.8,0.0,14,-1 2024-04-03,4.6,-0.2,13,-1 2024-04-04,4.3,-0.3,12,-1 2024-04-05,3.8,-0.5,10,-2 2024-04-06,3.6,-0.2,9,-1 2024-04-07,4.5,0.9,20,11 2024-04-08,5.2,0.7,25,5 2024-04-09,5.2,0.0,23,-2 2024-04-10,5.4,0.2,22,-1 2024-04-11,5.4,0.0,20,-2 2024-04-12,5.3,-0.1,18,-2 2024-04-13,5.0,-0.3,14,-4 2024-04-14,4.2,-0.8,11,-3 2024-04-15,3.4,-0.8,8,-3 2024-04-16,3.0,-0.4,7,-1 2024-04-17,2.9,-0.1,7,0 2024-04-18,2.9,0.0,7,0 2024-04-19,2.8,-0.1,7,0 2024-04-20,2.9,0.1,7,0 2024-04-21,2.7,-0.2,6,-1 2024-04-22,2.3,-0.4,5,-1 2024-04-23,1.7,-0.6,4,-1 2024-04-24,1.1,-0.6,2,-2 2024-04-25,0.3,-0.8,1,-1 2024-04-26,0.0,-0.3,0,-1 2024-04-27,0.0,0.0,0,0 2024-04-28,0.0,0.0,0,0 2024-04-29,0.0,0.0,0,0 2024-04-30,0.4,0.4,2,2 2024-05-01,0.2,-0.2,1,-1 2024-05-02,0.0,-0.2,0,-1 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 2024-05-08,0.4,0.4,2,2 2024-05-09,1.3,0.9,8,6 2024-05-10,1.3,0.0,4,-4 2024-05-11,0.5,-0.8,1,-3 2024-05-12,0.0,-0.5,0,-1 2024-05-13,0.0,0.0,0,0