#------------------------------------------------- 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: 2024-10-01 to 2025-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 929: Sacajawea, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Sacajawea (929) Montana SNOTEL Site - 6610 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30 # # As of: Jul 12, 2025, 2:00:47 AM GMT-08:00 # Date,Snow Depth (in) Start of Day Values,Snow Water Equivalent (in) Start of Day Values 2024-10-01,0,0.0 2024-10-02,0,0.0 2024-10-03,0,0.0 2024-10-04,0,0.0 2024-10-05,0,0.0 2024-10-06,0,0.0 2024-10-07,0,0.0 2024-10-08,0,0.0 2024-10-09,0,0.0 2024-10-10,0,0.0 2024-10-11,0,0.0 2024-10-12,0,0.0 2024-10-13,0,0.0 2024-10-14,0,0.0 2024-10-15,0,0.0 2024-10-16,0,0.0 2024-10-17,0,0.0 2024-10-18,0,0.0 2024-10-19,0,0.0 2024-10-20,0,0.0 2024-10-21,0,0.0 2024-10-22,0,0.0 2024-10-23,0,0.0 2024-10-24,0,0.0 2024-10-25,0,0.0 2024-10-26,0,0.0 2024-10-27,0,0.0 2024-10-28,0,0.0 2024-10-29,0,0.0 2024-10-30,0,0.0 2024-10-31,0,0.0 2024-11-01,2,0.3 2024-11-02,1,0.2 2024-11-03,1,0.5 2024-11-04,4,0.7 2024-11-05,4,0.8 2024-11-06,10,1.4 2024-11-07,9,1.4 2024-11-08,8,1.4 2024-11-09,7,1.4 2024-11-10,7,1.4 2024-11-11,5,1.4 2024-11-12,4,1.3 2024-11-13,6,1.4 2024-11-14,5,1.4 2024-11-15,5,1.4 2024-11-16,8,1.5 2024-11-17,6,1.5 2024-11-18,6,1.5 2024-11-19,10,1.8 2024-11-20,11,1.9 2024-11-21,9,1.9 2024-11-22,8,2.1 2024-11-23,8,2.1 2024-11-24,7,2.1 2024-11-25,10,2.1 2024-11-26,9,2.1 2024-11-27,11,2.2 2024-11-28,10,2.2 2024-11-29,9,2.2 2024-11-30,9,2.2 2024-12-01,9,2.2 2024-12-02,8,2.2 2024-12-03,8,2.2 2024-12-04,8,2.1 2024-12-05,8,2.1 2024-12-06,8,2.0 2024-12-07,7,2.0 2024-12-08,7,2.0 2024-12-09,8,2.0 2024-12-10,8,2.1 2024-12-11,8,2.2 2024-12-12,8,2.2 2024-12-13,8,2.2 2024-12-14,8,2.2 2024-12-15,8,2.3 2024-12-16,15,2.9 2024-12-17,17,3.4 2024-12-18,17,3.4 2024-12-19,16,3.4 2024-12-20,15,3.4 2024-12-21,14,3.3 2024-12-22,14,3.3 2024-12-23,14,3.3 2024-12-24,14,3.4 2024-12-25,13,3.4 2024-12-26,13,3.4 2024-12-27,18,3.7 2024-12-28,18,3.8 2024-12-29,18,3.9 2024-12-30,22,4.5 2024-12-31,36,5.5 2025-01-01,32,5.5 2025-01-02,32,5.6 2025-01-03,33,5.8 2025-01-04,34,6.2 2025-01-05,34,6.5 2025-01-06,33,6.6 2025-01-07,33,6.7 2025-01-08,32,6.7 2025-01-09,32,7.0 2025-01-10,32,7.0 2025-01-11,30,7.0 2025-01-12,33,7.2 2025-01-13,33,7.2 2025-01-14,30,7.2 2025-01-15,29,7.2 2025-01-16,28,7.2 2025-01-17,28,7.2 2025-01-18,28,7.2 2025-01-19,28,7.2 2025-01-20,29,7.2 2025-01-21,27,7.2 2025-01-22,26,7.2 2025-01-23,28,7.2 2025-01-24,26,7.2 2025-01-25,29,7.2 2025-01-26,28,7.2 2025-01-27,28,7.3 2025-01-28,27,7.4 2025-01-29,27,7.4 2025-01-30,27,7.4 2025-01-31,26,7.4 2025-02-01,27,7.4 2025-02-02,26,7.4 2025-02-03,30,7.9 2025-02-04,36,8.1 2025-02-05,34,8.1 2025-02-06,38,8.7 2025-02-07,37,8.8 2025-02-08,43,9.1 2025-02-09,41,9.2 2025-02-10,40,9.2 2025-02-11,40,9.3 2025-02-12,39,9.3 2025-02-13,37,9.3 2025-02-14,37,9.3 2025-02-15,40,9.7 2025-02-16,40,9.8 2025-02-17,49,10.4 2025-02-18,56,11.4 2025-02-19,55,11.5 2025-02-20,53,11.7 2025-02-21,51,11.8 2025-02-22,49,11.8 2025-02-23,48,11.8 2025-02-24,46,11.8 2025-02-25,44,11.8 2025-02-26,45,11.9 2025-02-27,45,11.9 2025-02-28,42,11.9 2025-03-01,42,11.9 2025-03-02,41,11.9 2025-03-03,40,11.9 2025-03-04,42,11.9 2025-03-05,42,11.9 2025-03-06,42,11.9 2025-03-07,49,12.2 2025-03-08,47,12.2 2025-03-09,45,12.2 2025-03-10,43,12.2 2025-03-11,42,12.2 2025-03-12,42,12.1 2025-03-13,41,12.1 2025-03-14,42,12.2 2025-03-15,41,12.2 2025-03-16,42,12.4 2025-03-17,42,12.7 2025-03-18,47,13.0 2025-03-19,47,13.0 2025-03-20,45,13.0 2025-03-21,46,13.2 2025-03-22,45,13.2 2025-03-23,46,13.3 2025-03-24,46,13.4 2025-03-25,42,13.0 2025-03-26,39,12.7 2025-03-27,36,12.3 2025-03-28,35,11.9 2025-03-29,32,11.8 2025-03-30,35,12.1 2025-03-31,36,12.2 2025-04-01,40,12.7 2025-04-02,48,13.6 2025-04-03,46,13.7 2025-04-04,46,14.0 2025-04-05,45,14.0 2025-04-06,42,13.9 2025-04-07,38,13.7 2025-04-08,37,13.4 2025-04-09,36,13.4 2025-04-10,35,13.2 2025-04-11,33,12.7 2025-04-12,31,12.0 2025-04-13,32,12.1 2025-04-14,32,12.1 2025-04-15,30,11.8 2025-04-16,28,11.1 2025-04-17,31,11.1 2025-04-18,34,11.4 2025-04-19,30,11.4 2025-04-20,28,11.0 2025-04-21,28,10.8 2025-04-22,29,10.8 2025-04-23,27,10.8 2025-04-24,26,10.5 2025-04-25,25,10.4 2025-04-26,25,10.1 2025-04-27,22,9.4 2025-04-28,22,9.4 2025-04-29,21,8.9 2025-04-30,19,8.4 2025-05-01,17,7.6 2025-05-02,16,6.9 2025-05-03,13,5.9 2025-05-04,10,4.7 2025-05-05,7,3.6 2025-05-06,16,4.5 2025-05-07,14,4.5 2025-05-08,8,3.8 2025-05-09,4,2.5 2025-05-10,1,1.0 2025-05-11,1,0.1 2025-05-12,0,0.0 2025-05-13,0,0.0 2025-05-14,1,0.2 2025-05-15,1,0.2 2025-05-16,0,0.0 2025-05-17,0,0.0 2025-05-18,0,0.0 2025-05-19,0,0.0 2025-05-20,0,0.0 2025-05-21,0,0.0 2025-05-22,0,0.0 2025-05-23,0,0.0 2025-05-24,0,0.0 2025-05-25,0,0.0 2025-05-26,0,0.0 2025-05-27,0,0.0 2025-05-28,0,0.0 2025-05-29,0,0.0 2025-05-30,0,0.0 2025-05-31,0,0.0 2025-06-01,0,0.0 2025-06-02,0,0.0 2025-06-03,0,0.0 2025-06-04,0,0.0 2025-06-05,0,0.0 2025-06-06,0,0.0 2025-06-07,0,0.0 2025-06-08,0,0.0 2025-06-09,0,0.0 2025-06-10,0,0.0 2025-06-11,0,0.0 2025-06-12,0,0.0 2025-06-13,0,0.0 2025-06-14,0,0.0 2025-06-15,0,0.0 2025-06-16,0,0.0 2025-06-17,0,0.0 2025-06-18,0,0.0 2025-06-19,0,0.0 2025-06-20,0,0.0 2025-06-21,0,0.0 2025-06-22,0,0.0 2025-06-23,2,0.2 2025-06-24,0,0.1 2025-06-25,0,0.0 2025-06-26,0,0.0 2025-06-27,0,0.0 2025-06-28,0,0.0 2025-06-29,0,0.0 2025-06-30,0,0.0 2025-07-01,0,0.0 2025-07-02,0,0.0 2025-07-03,0,0.0 2025-07-04,0,0.0 2025-07-05,0,0.0 2025-07-06,0,0.0 2025-07-07,0,0.0 2025-07-08,0,0.0 2025-07-09,0,0.0 2025-07-10,0,0.0 2025-07-11,0,0.0 2025-07-12,1,0.0