#------------------------------------------------- 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 2024-05-17 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 1191: Mcneil River SGS, AK # # 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 # #------------------------------------------------------------------------------------------------------ # # Mcneil River Sgs (1191) # Alaska SNOTEL Site - 140 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-17 # # As of: May 17, 2024, 2:42:55 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, 2023-10-02,,,0,0 2023-10-03,,,0,0 2023-10-04,,,0,0 2023-10-05,,,0,0 2023-10-06,,,0,0 2023-10-07,,,0,0 2023-10-08,,,0,0 2023-10-09,,,0,0 2023-10-10,,,0,0 2023-10-11,,,0,0 2023-10-12,,,0,0 2023-10-13,,,0,0 2023-10-14,,,0,0 2023-10-15,,,0,0 2023-10-16,,,0,0 2023-10-17,,,0,0 2023-10-18,,,0,0 2023-10-19,,,0,0 2023-10-20,,,0,0 2023-10-21,,,0,0 2023-10-22,,,0,0 2023-10-23,,,0,0 2023-10-24,,,0,0 2023-10-25,,,0,0 2023-10-26,,,0,0 2023-10-27,,,0,0 2023-10-28,,,0,0 2023-10-29,,,0,0 2023-10-30,,,0,0 2023-10-31,,,0,0 2023-11-01,,,0,0 2023-11-02,,,0,0 2023-11-03,,,0,0 2023-11-04,,,0,0 2023-11-05,,,0,0 2023-11-06,,,0,0 2023-11-07,,,0,0 2023-11-08,,,1,1 2023-11-09,,,0,-1 2023-11-10,,,0,0 2023-11-11,,,0,0 2023-11-12,,,0,0 2023-11-13,,,0,0 2023-11-14,,,0,0 2023-11-15,,,1,1 2023-11-16,,,1,0 2023-11-17,,,1,0 2023-11-18,,,1,0 2023-11-19,,,1,0 2023-11-20,,,1,0 2023-11-21,,,0,-1 2023-11-22,,,0,0 2023-11-23,,,5,5 2023-11-24,,,1,-4 2023-11-25,,,1,0 2023-11-26,,,0,-1 2023-11-27,,,0,0 2023-11-28,,,0,0 2023-11-29,,,0,0 2023-11-30,,,0,0 2023-12-01,,,8,8 2023-12-02,,,9,1 2023-12-03,,,8,-1 2023-12-04,,,7,-1 2023-12-05,,,7,0 2023-12-06,,,8,1 2023-12-07,,,7,-1 2023-12-08,,,7,0 2023-12-09,,,7,0 2023-12-10,,,12,5 2023-12-11,,,23,11 2023-12-12,,,23,0 2023-12-13,,,23,0 2023-12-14,,,23,0 2023-12-15,,,22,-1 2023-12-16,,,22,0 2023-12-17,,,22,0 2023-12-18,,,18,-4 2023-12-19,,,20,2 2023-12-20,,,24,4 2023-12-21,,,24,0 2023-12-22,,,23,-1 2023-12-23,,,28,5 2023-12-24,,,29,1 2023-12-25,,,28,-1 2023-12-26,,,28,0 2023-12-27,,,29,1 2023-12-28,,,28,-1 2023-12-29,,,28,0 2023-12-30,,,28,0 2023-12-31,,,29,1 2024-01-01,,,35,6 2024-01-02,,,33,-2 2024-01-03,,,32,-1 2024-01-04,,,32,0 2024-01-05,,,31,-1 2024-01-06,,,30,-1 2024-01-07,,,28,-2 2024-01-08,,,26,-2 2024-01-09,,,26,0 2024-01-10,,,26,0 2024-01-11,,,25,-1 2024-01-12,,,24,-1 2024-01-13,,,22,-2 2024-01-14,,,20,-2 2024-01-15,,,20,0 2024-01-16,,,20,0 2024-01-17,,,20,0 2024-01-18,,,20,0 2024-01-19,,,20,0 2024-01-20,,,20,0 2024-01-21,,,19,-1 2024-01-22,,,20,1 2024-01-23,,,19,-1 2024-01-24,,,19,0 2024-01-25,,,19,0 2024-01-26,,,18,-1 2024-01-27,,,18,0 2024-01-28,,,19,1 2024-01-29,,,18,-1 2024-01-30,,,20,2 2024-01-31,,,19,-1 2024-02-01,,,20,1 2024-02-02,,,20,0 2024-02-03,,,20,0 2024-02-04,,,21,1 2024-02-05,,,20,-1 2024-02-06,,,22,2 2024-02-07,,,22,0 2024-02-08,,,21,-1 2024-02-09,,,24,3 2024-02-10,,,24,0 2024-02-11,,,24,0 2024-02-12,,,24,0 2024-02-13,,,22,-2 2024-02-14,,,20,-2 2024-02-15,,,17,-3 2024-02-16,,,14,-3 2024-02-17,,,13,-1 2024-02-18,,,13,0 2024-02-19,,,12,-1 2024-02-20,,,12,0 2024-02-21,,,10,-2 2024-02-22,,,11,1 2024-02-23,,,12,1 2024-02-24,,,10,-2 2024-02-25,,,11,1 2024-02-26,,,17,6 2024-02-27,,,17,0 2024-02-28,,,22,5 2024-02-29,,,15,-7 2024-03-01,,,16,1 2024-03-02,,,15,-1 2024-03-03,,,15,0 2024-03-04,,,16,1 2024-03-05,,,13,-3 2024-03-06,,,27,14 2024-03-07,,,27,0 2024-03-08,,,26,-1 2024-03-09,,,27,1 2024-03-10,,,30,3 2024-03-11,,,29,-1 2024-03-12,,,29,0 2024-03-13,,,30,1 2024-03-14,,,30,0 2024-03-15,,,28,-2 2024-03-16,,,25,-3 2024-03-17,,,28,3 2024-03-18,,,28,0 2024-03-19,,,27,-1 2024-03-20,,,27,0 2024-03-21,,,27,0 2024-03-22,,,26,-1 2024-03-23,,,25,-1 2024-03-24,,,22,-3 2024-03-25,,,24,2 2024-03-26,,,22,-2 2024-03-27,,,22,0 2024-03-28,,,21,-1 2024-03-29,,,21,0 2024-03-30,,,21,0 2024-03-31,,,21,0 2024-04-01,,,21,0 2024-04-02,,,21,0 2024-04-03,,,21,0 2024-04-04,,,21,0 2024-04-05,,,21,0 2024-04-06,,,21,0 2024-04-07,,,20,-1 2024-04-08,,,21,1 2024-04-09,,,21,0 2024-04-10,,,31,10 2024-04-11,,,30,-1 2024-04-12,,,28,-2 2024-04-13,,,27,-1 2024-04-14,,,27,0 2024-04-15,,,27,0 2024-04-16,,,26,-1 2024-04-17,,,25,-1 2024-04-18,,,26,1 2024-04-19,,,25,-1 2024-04-20,,,22,-3 2024-04-21,,,19,-3 2024-04-22,,,18,-1 2024-04-23,,,18,0 2024-04-24,,,14,-4 2024-04-25,,,13,-1 2024-04-26,,,12,-1 2024-04-27,,,9,-3 2024-04-28,,,7,-2 2024-04-29,,,5,-2 2024-04-30,,,2,-3 2024-05-01,,,1,-1 2024-05-02,,,0,-1 2024-05-03,,,0,0 2024-05-04,,,0,0 2024-05-05,,,0,0 2024-05-06,,,0,0 2024-05-07,,,0,0 2024-05-08,,,0,0 2024-05-09,,,0,0 2024-05-10,,,0,0 2024-05-11,,,0,0 2024-05-12,,,0,0 2024-05-13,,,0,0 2024-05-14,,,0,0 2024-05-15,,,, 2024-05-16,,,0,