#------------------------------------------------- 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 2024-09-30 # 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 Depth Value None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # 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 # # 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 2024-09-30 # # As of: May 3, 2024, 11:17:31 PM GMT-08:00 # Date,Snow Depth (in) Start of Day Values,Snow Water Equivalent (in) Start of Day Values 2023-10-01,0,0.0 2023-10-02,0,0.0 2023-10-03,0,0.0 2023-10-04,0,0.0 2023-10-05,0,0.0 2023-10-06,0,0.0 2023-10-07,0,0.0 2023-10-08,0,0.0 2023-10-09,0,0.0 2023-10-10,0,0.0 2023-10-11,0,0.0 2023-10-12,0,0.0 2023-10-13,0,0.0 2023-10-14,0,0.0 2023-10-15,0,0.0 2023-10-16,0,0.0 2023-10-17,0,0.0 2023-10-18,0,0.0 2023-10-19,0,0.0 2023-10-20,0,0.0 2023-10-21,0,0.0 2023-10-22,0,0.0 2023-10-23,0,0.0 2023-10-24,0,0.0 2023-10-25,0,0.0 2023-10-26,4,0.5 2023-10-27,5,0.6 2023-10-28,6,0.7 2023-10-29,5,0.7 2023-10-30,5,0.8 2023-10-31,5,0.8 2023-11-01,5,0.8 2023-11-02,4,0.8 2023-11-03,3,0.6 2023-11-04,2,0.4 2023-11-05,1,0.2 2023-11-06,0,0.0 2023-11-07,1,0.2 2023-11-08,0,0.0 2023-11-09,0,0.0 2023-11-10,0,0.0 2023-11-11,0,0.0 2023-11-12,0,0.0 2023-11-13,0,0.0 2023-11-14,0,0.0 2023-11-15,0,0.0 2023-11-16,0,0.0 2023-11-17,0,0.0 2023-11-18,0,0.0 2023-11-19,0,0.0 2023-11-20,0,0.0 2023-11-21,0,0.0 2023-11-22,0,0.0 2023-11-23,0,0.0 2023-11-24,0,0.0 2023-11-25,0,0.0 2023-11-26,0,0.0 2023-11-27,0,0.0 2023-11-28,0,0.0 2023-11-29,0,0.0 2023-11-30,0,0.0 2023-12-01,0,0.0 2023-12-02,0,0.0 2023-12-03,0,0.0 2023-12-04,0,0.0 2023-12-05,0,0.0 2023-12-06,0,0.0 2023-12-07,0,0.0 2023-12-08,0,0.0 2023-12-09,0,0.0 2023-12-10,1,0.3 2023-12-11,1,0.3 2023-12-12,1,0.3 2023-12-13,1,0.3 2023-12-14,1,0.4 2023-12-15,1,0.3 2023-12-16,1,0.3 2023-12-17,1,0.3 2023-12-18,1,0.3 2023-12-19,0,0.0 2023-12-20,0,0.0 2023-12-21,0,0.0 2023-12-22,0,0.0 2023-12-23,0,0.0 2023-12-24,2,0.4 2023-12-25,1,0.4 2023-12-26,1,0.4 2023-12-27,1,0.4 2023-12-28,1,0.4 2023-12-29,1,0.4 2023-12-30,1,0.4 2023-12-31,1,0.4 2024-01-01,1,0.4 2024-01-02,1,0.4 2024-01-03,1,0.4 2024-01-04,1,0.4 2024-01-05,1,0.4 2024-01-06,1,0.4 2024-01-07,1,0.4 2024-01-08,2,0.4 2024-01-09,2,0.5 2024-01-10,3,0.6 2024-01-11,4,0.6 2024-01-12,4,0.6 2024-01-13,4,0.5 2024-01-14,4,0.6 2024-01-15,6,0.8 2024-01-16,6,0.9 2024-01-17,5,1.0 2024-01-18,7,1.1 2024-01-19,6,1.1 2024-01-20,6,1.2 2024-01-21,5,1.2 2024-01-22,6,1.3 2024-01-23,6,1.3 2024-01-24,6,1.3 2024-01-25,6,1.3 2024-01-26,6,1.3 2024-01-27,6,1.3 2024-01-28,4,1.3 2024-01-29,4,1.2 2024-01-30,3,1.1 2024-01-31,3,1.1 2024-02-01,3,1.0 2024-02-02,2,1.0 2024-02-03,2,1.0 2024-02-04,6,1.4 2024-02-05,6,1.4 2024-02-06,5,1.4 2024-02-07,5,1.5 2024-02-08,9,1.8 2024-02-09,8,1.8 2024-02-10,9,1.8 2024-02-11,8,1.8 2024-02-12,8,1.9 2024-02-13,9,2.0 2024-02-14,10,2.1 2024-02-15,13,2.2 2024-02-16,14,2.4 2024-02-17,13,2.4 2024-02-18,12,2.5 2024-02-19,11,2.5 2024-02-20,11,2.5 2024-02-21,10,2.5 2024-02-22,10,2.5 2024-02-23,10,2.5 2024-02-24,10,2.5 2024-02-25,10,2.5 2024-02-26,9,2.4 2024-02-27,14,2.9 2024-02-28,13,2.9 2024-02-29,12,3.0 2024-03-01,11,3.0 2024-03-02,14,3.3 2024-03-03,16,3.5 2024-03-04,18,3.7 2024-03-05,17,3.7 2024-03-06,16,3.8 2024-03-07,16,3.8 2024-03-08,15,3.8 2024-03-09,15,3.8 2024-03-10,15,3.8 2024-03-11,14,3.7 2024-03-12,13,3.7 2024-03-13,14,3.9 2024-03-14,18,4.2 2024-03-15,16,4.3 2024-03-16,16,4.3 2024-03-17,14,4.3 2024-03-18,14,4.2 2024-03-19,13,4.2 2024-03-20,12,4.1 2024-03-21,12,4.0 2024-03-22,12,4.0 2024-03-23,12,4.0 2024-03-24,13,4.1 2024-03-25,13,4.2 2024-03-26,14,4.2 2024-03-27,16,4.4 2024-03-28,14,4.4 2024-03-29,16,4.7 2024-03-30,15,4.8 2024-03-31,15,4.8 2024-04-01,15,4.8 2024-04-02,14,4.8 2024-04-03,13,4.6 2024-04-04,12,4.3 2024-04-05,10,3.8 2024-04-06,9,3.6 2024-04-07,20,4.5 2024-04-08,25,5.2 2024-04-09,23,5.2 2024-04-10,22,5.4 2024-04-11,20,5.4 2024-04-12,18,5.3 2024-04-13,14,5.0 2024-04-14,11,4.2 2024-04-15,8,3.4 2024-04-16,7,3.0 2024-04-17,7,2.9 2024-04-18,7,2.9 2024-04-19,7,2.8 2024-04-20,7,2.9 2024-04-21,6,2.7 2024-04-22,5,2.3 2024-04-23,4,1.7 2024-04-24,2,1.1 2024-04-25,1,0.3 2024-04-26,0,0.0 2024-04-27,0,0.0 2024-04-28,0,0.0 2024-04-29,0,0.0 2024-04-30,2,0.4 2024-05-01,1,0.2 2024-05-02,0,0.0 2024-05-03,0,0.0