#------------------------------------------------- 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 350: Blackwater, WY # # 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 Depth Value None Instantaneous - Start of Day N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Snow Density Value None Instantaneous - Start of Day N/A Percent N/A SNDN The mass of snow per unit volume, expressed as a percent of water content # # 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 # #------------------------------------------------------------------------------------------------------ # # Blackwater (350) Wyoming SNOTEL Site - 9840 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30 # # As of: Aug 16, 2025, 1:08:04 PM GMT-08:00 # Date,Snow Water Equivalent (in) Start of Day Values,Snow Depth (in) Start of Day Values,Precipitation Accumulation (in) Start of Day Values,Snow Density (pct) Start of Day Values 2024-10-01,0.0,0,0.0, 2024-10-02,0.0,0,0.1, 2024-10-03,0.0,0,0.1, 2024-10-04,0.0,0,0.1, 2024-10-05,0.0,0,0.1, 2024-10-06,0.0,0,0.1, 2024-10-07,0.0,0,0.1, 2024-10-08,0.0,0,0.1, 2024-10-09,0.0,0,0.1, 2024-10-10,0.0,0,0.1, 2024-10-11,0.0,0,0.1, 2024-10-12,0.0,0,0.1, 2024-10-13,0.0,0,0.1, 2024-10-14,0.0,0,0.1, 2024-10-15,0.0,0,0.1, 2024-10-16,0.0,0,0.1, 2024-10-17,0.0,0,0.1, 2024-10-18,0.0,0,0.1, 2024-10-19,0.0,0,0.1, 2024-10-20,0.0,0,0.4, 2024-10-21,0.0,0,0.4, 2024-10-22,0.0,0,0.4, 2024-10-23,0.0,0,0.4, 2024-10-24,0.0,0,0.4, 2024-10-25,0.0,0,0.4, 2024-10-26,0.0,0,0.4, 2024-10-27,0.0,0,0.4, 2024-10-28,0.0,0,0.4, 2024-10-29,0.2,1,0.4, 2024-10-30,0.6,6,0.6, 2024-10-31,0.6,6,0.6, 2024-11-01,0.7,6,0.8, 2024-11-02,0.9,7,0.9, 2024-11-03,1.0,6,1.0,16.7 2024-11-04,1.0,6,1.0,16.7 2024-11-05,1.4,11,1.2,12.7 2024-11-06,1.4,9,1.2,15.6 2024-11-07,1.3,10,1.2,13.0 2024-11-08,1.6,9,1.8,17.8 2024-11-09,1.6,9,1.8,17.8 2024-11-10,1.6,9,1.8,17.8 2024-11-11,1.7,9,1.8,18.9 2024-11-12,1.7,9,1.8,18.9 2024-11-13,1.7,10,1.8,17.0 2024-11-14,1.8,10,1.8,18.0 2024-11-15,1.9,11,1.8,17.3 2024-11-16,2.3,14,1.8,16.4 2024-11-17,2.6,19,2.1,13.7 2024-11-18,2.8,17,2.4,16.5 2024-11-19,2.9,19,2.4,15.3 2024-11-20,3.4,22,2.8,15.5 2024-11-21,3.5,19,3.3,18.4 2024-11-22,3.6,18,3.5,20.0 2024-11-23,3.7,17,3.5,21.8 2024-11-24,3.8,18,3.5,21.1 2024-11-25,4.0,22,3.6,18.2 2024-11-26,4.0,20,3.6,20.0 2024-11-27,4.1,22,3.7,18.6 2024-11-28,4.1,22,3.7,18.6 2024-11-29,4.1,20,3.7,20.5 2024-11-30,4.1,19,3.7,21.6 2024-12-01,4.2,19,3.9,22.1 2024-12-02,4.3,19,4.1,22.6 2024-12-03,4.3,18,4.1,23.9 2024-12-04,4.3,18,4.1,23.9 2024-12-05,4.3,18,4.1,23.9 2024-12-06,4.3,18,4.1,23.9 2024-12-07,4.4,18,4.1,24.4 2024-12-08,4.4,18,4.3,24.4 2024-12-09,4.8,24,4.4,20.0 2024-12-10,4.8,23,4.4,20.9 2024-12-11,4.8,22,4.4,21.8 2024-12-12,4.9,22,4.5,22.3 2024-12-13,5.0,22,4.5,22.7 2024-12-14,5.0,19,4.5,26.3 2024-12-15,5.2,23,4.8,22.6 2024-12-16,5.5,26,4.9,21.2 2024-12-17,6.0,28,5.4,21.4 2024-12-18,6.0,29,5.5,20.7 2024-12-19,6.1,28,5.6,21.8 2024-12-20,6.2,26,5.8,23.8 2024-12-21,6.2,25,5.9,24.8 2024-12-22,6.2,24,5.9,25.8 2024-12-23,6.2,25,5.9,24.8 2024-12-24,6.2,24,5.9,25.8 2024-12-25,6.2,24,5.9,25.8 2024-12-26,6.2,22,5.9,28.2 2024-12-27,6.4,25,5.9,25.6 2024-12-28,6.6,26,6.1,25.4 2024-12-29,7.0,29,6.5,24.1 2024-12-30,7.8,36,7.2,21.7 2024-12-31,8.0,37,7.3,21.6 2025-01-01,8.0,38,7.4,21.1 2025-01-02,8.4,37,7.8,22.7 2025-01-03,9.0,41,8.4,22.0 2025-01-04,9.4,41,8.8,22.9 2025-01-05,9.5,43,8.8,22.1 2025-01-06,9.6,43,8.8,22.3 2025-01-07,9.6,43,8.8,22.3 2025-01-08,9.6,40,8.8,24.0 2025-01-09,9.7,40,8.9,24.2 2025-01-10,9.7,40,8.9,24.2 2025-01-11,9.8,39,9.1,25.1 2025-01-12,9.8,39,9.1,25.1 2025-01-13,9.8,36,9.1,27.2 2025-01-14,9.8,38,9.1,25.8 2025-01-15,9.8,38,9.1,25.8 2025-01-16,9.8,38,9.1,25.8 2025-01-17,9.8,36,9.1,27.2 2025-01-18,9.9,38,9.2,26.1 2025-01-19,9.9,39,9.2,25.4 2025-01-20,9.9,38,9.2,26.1 2025-01-21,9.9,38,9.2,26.1 2025-01-22,9.9,35,9.2,28.3 2025-01-23,10.0,36,9.3,27.8 2025-01-24,10.2,37,9.5,27.6 2025-01-25,10.2,37,9.5,27.6 2025-01-26,10.3,36,9.5,28.6 2025-01-27,10.3,38,10.0,27.1 2025-01-28,10.4,37,10.1,28.1 2025-01-29,10.4,39,10.2,26.7 2025-01-30,10.4,38,10.2,27.4 2025-01-31,10.4,38,10.2,27.4 2025-02-01,10.7,40,10.4,26.8 2025-02-02,11.4,45,10.8,25.3 2025-02-03,12.9,54,12.0,23.9 2025-02-04,13.8,60,13.0,23.0 2025-02-05,13.9,58,13.1,24.0 2025-02-06,13.9,58,13.1,24.0 2025-02-07,14.0,58,13.2,24.1 2025-02-08,14.7,61,13.7,24.1 2025-02-09,14.8,61,13.9,24.3 2025-02-10,15.0,60,14.0,25.0 2025-02-11,15.2,59,14.1,25.8 2025-02-12,15.2,59,14.1,25.8 2025-02-13,15.2,59,14.1,25.8 2025-02-14,15.2,58,14.1,26.2 2025-02-15,15.7,57,14.9,27.5 2025-02-16,15.8,60,14.9,26.3 2025-02-17,16.3,61,15.3,26.7 2025-02-18,16.7,62,15.7,26.9 2025-02-19,17.1,70,16.0,24.4 2025-02-20,17.3,65,16.3,26.6 2025-02-21,17.3,62,16.3,27.9 2025-02-22,17.2,64,16.3,26.9 2025-02-23,17.4,62,16.5,28.1 2025-02-24,17.8,62,16.7,28.7 2025-02-25,18.2,64,17.2,28.4 2025-02-26,18.2,64,17.2,28.4 2025-02-27,18.2,63,17.3,28.9 2025-02-28,18.2,62,17.5,29.4 2025-03-01,18.2,60,17.5,30.3 2025-03-02,18.2,61,17.5,29.8 2025-03-03,18.2,59,17.5,30.8 2025-03-04,18.2,59,17.5,30.8 2025-03-05,18.2,59,17.5,30.8 2025-03-06,18.5,59,17.6,31.4 2025-03-07,18.7,65,17.6,28.8 2025-03-08,18.7,65,17.8,28.8 2025-03-09,18.9,64,18.2,29.5 2025-03-10,19.0,62,18.2,30.6 2025-03-11,19.0,61,18.2,31.1 2025-03-12,19.0,60,18.2,31.7 2025-03-13,19.0,59,18.2,32.2 2025-03-14,19.2,61,18.2,31.5 2025-03-15,19.2,60,18.2,32.0 2025-03-16,19.5,62,18.3,31.5 2025-03-17,20.2,63,18.8,32.1 2025-03-18,21.1,71,19.7,29.7 2025-03-19,21.5,76,20.1,28.3 2025-03-20,21.7,74,20.3,29.3 2025-03-21,22.2,74,20.5,30.0 2025-03-22,22.3,73,20.9,30.5 2025-03-23,22.6,76,21.1,29.7 2025-03-24,23.0,74,21.6,31.1 2025-03-25,23.1,73,22.0,31.6 2025-03-26,23.2,71,22.0,32.7 2025-03-27,23.2,69,22.2,33.6 2025-03-28,23.2,68,22.2,34.1 2025-03-29,23.3,68,22.2,34.3 2025-03-30,23.4,66,22.2,35.5 2025-03-31,23.7,67,22.3,35.4 2025-04-01,23.8,68,22.3,35.0 2025-04-02,23.8,69,22.3,34.5 2025-04-03,23.8,66,22.5,36.1 2025-04-04,23.8,65,22.5,36.6 2025-04-05,23.8,68,22.5,35.0 2025-04-06,24.0,67,22.7,35.8 2025-04-07,24.2,66,22.8,36.7 2025-04-08,24.3,65,23.0,37.4 2025-04-09,24.9,74,23.2,33.6 2025-04-10,24.9,72,23.4,34.6 2025-04-11,25.0,68,23.7,36.8 2025-04-12,25.0,66,23.7,37.9 2025-04-13,25.0,66,23.7,37.9 2025-04-14,25.0,66,23.7,37.9 2025-04-15,25.0,66,23.7,37.9 2025-04-16,25.0,65,23.7,38.5 2025-04-17,25.2,63,23.7,40.0 2025-04-18,25.3,67,23.8,37.8 2025-04-19,25.5,66,23.8,38.6 2025-04-20,25.6,64,24.4,40.0 2025-04-21,25.8,65,24.4,39.7 2025-04-22,26.1,68,24.4,38.4 2025-04-23,26.1,68,24.5,38.4 2025-04-24,26.4,68,24.8,38.8 2025-04-25,26.9,72,25.1,37.4 2025-04-26,27.1,62,25.3,43.7 2025-04-27,27.1,66,25.4,41.1 2025-04-28,27.5,71,25.6,38.7 2025-04-29,27.9,67,26.0,41.6 2025-04-30,28.4,69,26.3,41.2 2025-05-01,28.4,67,26.4,42.4 2025-05-02,28.4,66,26.4,43.0 2025-05-03,28.4,65,26.6,43.7 2025-05-04,27.8,64,26.7,43.4 2025-05-05,27.8,64,26.7,43.4 2025-05-06,27.5,64,26.7,43.0 2025-05-07,27.5,64,26.7,43.0 2025-05-08,27.3,62,27.0,44.0 2025-05-09,26.4,61,27.1,43.3 2025-05-10,25.9,57,27.1,45.4 2025-05-11,25.2,55,27.1,45.8 2025-05-12,24.7,54,27.2,45.7 2025-05-13,23.4,50,27.3,46.8 2025-05-14,23.1,49,27.3,47.1 2025-05-15,22.6,48,27.4,47.1 2025-05-16,20.7,44,27.4,47.0 2025-05-17,20.2,43,27.5,47.0 2025-05-18,20.2,44,27.6,45.9 2025-05-19,20.5,49,27.9,41.8 2025-05-20,20.5,47,28.2,43.6 2025-05-21,20.7,50,28.4,41.4 2025-05-22,21.0,50,28.8,42.0 2025-05-23,20.2,48,29.0,42.1 2025-05-24,19.7,47,29.2,41.9 2025-05-25,19.2,46,29.2,41.7 2025-05-26,18.6,43,29.2,43.3 2025-05-27,17.6,42,29.4,41.9 2025-05-28,16.5,39,29.4,42.3 2025-05-29,15.7,38,29.4,41.3 2025-05-30,14.6,35,29.4,41.7 2025-05-31,13.3,32,29.4,41.6 2025-06-01,11.9,30,29.5,39.7 2025-06-02,10.3,26,29.5,39.6 2025-06-03,9.7,22,29.5,44.1 2025-06-04,9.5,22,29.5,43.2 2025-06-05,9.3,22,29.5,42.3 2025-06-06,9.3,22,29.5,42.3 2025-06-07,8.5,20,29.6,42.5 2025-06-08,7.3,18,29.7,40.6 2025-06-09,6.2,14,29.7,44.3 2025-06-10,4.9,11,29.8,44.5 2025-06-11,2.7,6,29.8,45.0 2025-06-12,0.9,2,29.8, 2025-06-13,0.0,0,30.0, 2025-06-14,0.0,0,30.2, 2025-06-15,0.0,0,30.4, 2025-06-16,0.0,0,30.4, 2025-06-17,0.0,0,30.4, 2025-06-18,0.0,0,30.6, 2025-06-19,0.0,0,30.6, 2025-06-20,0.0,0,30.6, 2025-06-21,0.0,0,30.6, 2025-06-22,0.0,0,30.6, 2025-06-23,0.0,0,30.6, 2025-06-24,0.0,0,30.6, 2025-06-25,0.0,0,30.6, 2025-06-26,0.0,0,30.6, 2025-06-27,0.0,0,30.7, 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