#------------------------------------------------- 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 2025-01-17 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 1270: Heen Latinee, 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 # #------------------------------------------------------------------------------------------------------ # # Heen Latinee (1270) # Alaska SNOTEL Site - 2100 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2025-01-17 # # As of: Jan 17, 2025, 5:14:03 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 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,,,2,2 2023-11-09,,,0,-2 2023-11-10,,,0,0 2023-11-11,,,0,0 2023-11-12,,,0,0 2023-11-13,,,0,0 2023-11-14,,,2,2 2023-11-15,,,7,5 2023-11-16,,,7,0 2023-11-17,,,8,1 2023-11-18,,,, 2023-11-19,,,7, 2023-11-20,,,6,-1 2023-11-21,,,9,3 2023-11-22,,,12,3 2023-11-23,,,11,-1 2023-11-24,,,7,-4 2023-11-25,,,6,-1 2023-11-26,,,4,-2 2023-11-27,,,2,-2 2023-11-28,,,1,-1 2023-11-29,,,1,0 2023-11-30,,,, 2023-12-01,,,, 2023-12-02,,,, 2023-12-03,,,7, 2023-12-04,,,, 2023-12-05,,,8, 2023-12-06,,,5,-3 2023-12-07,,,, 2023-12-08,,,, 2023-12-09,,,, 2023-12-10,,,16, 2023-12-11,,,14,-2 2023-12-12,,,13,-1 2023-12-13,,,14,1 2023-12-14,,,16,2 2023-12-15,,,26,10 2023-12-16,,,30,4 2023-12-17,,,29,-1 2023-12-18,,,33,4 2023-12-19,,,30,-3 2023-12-20,,,28,-2 2023-12-21,,,31,3 2023-12-22,,,30,-1 2023-12-23,,,32,2 2023-12-24,,,34,2 2023-12-25,,,30,-4 2023-12-26,,,29,-1 2023-12-27,,,25,-4 2023-12-28,,,25,0 2023-12-29,,,34,9 2023-12-30,,,30,-4 2023-12-31,,,27,-3 2024-01-01,,,26,-1 2024-01-02,,,26,0 2024-01-03,,,26,0 2024-01-04,,,33,7 2024-01-05,,,34,1 2024-01-06,,,34,0 2024-01-07,,,33,-1 2024-01-08,,,34,1 2024-01-09,,,34,0 2024-01-10,,,35,1 2024-01-11,,,34,-1 2024-01-12,,,33,-1 2024-01-13,,,32,-1 2024-01-14,,,38,6 2024-01-15,,,41,3 2024-01-16,,,48,7 2024-01-17,,,46,-2 2024-01-18,,,44,-2 2024-01-19,,,40,-4 2024-01-20,,,40,0 2024-01-21,,,40,0 2024-01-22,,,45,5 2024-01-23,,,58,13 2024-01-24,,,67,9 2024-01-25,,,66,-1 2024-01-26,,,63,-3 2024-01-27,,,60,-3 2024-01-28,,,53,-7 2024-01-29,,,48,-5 2024-01-30,,,41,-7 2024-01-31,,,39,-2 2024-02-01,,,41,2 2024-02-02,,,43,2 2024-02-03,,,44,1 2024-02-04,,,47,3 2024-02-05,,,47,0 2024-02-06,,,47,0 2024-02-07,,,46,-1 2024-02-08,,,45,-1 2024-02-09,,,45,0 2024-02-10,,,50,5 2024-02-11,,,50,0 2024-02-12,,,53,3 2024-02-13,,,52,-1 2024-02-14,,,51,-1 2024-02-15,,,50,-1 2024-02-16,,,49,-1 2024-02-17,,,49,0 2024-02-18,,,48,-1 2024-02-19,,,47,-1 2024-02-20,,,45,-2 2024-02-21,,,45,0 2024-02-22,,,44,-1 2024-02-23,,,50,6 2024-02-24,,,50,0 2024-02-25,,,49,-1 2024-02-26,,,47,-2 2024-02-27,,,47,0 2024-02-28,,,50,3 2024-02-29,,,58,8 2024-03-01,,,56,-2 2024-03-02,,,55,-1 2024-03-03,,,53,-2 2024-03-04,,,51,-2 2024-03-05,,,51,0 2024-03-06,,,50,-1 2024-03-07,,,55,5 2024-03-08,,,57,2 2024-03-09,,,56,-1 2024-03-10,,,55,-1 2024-03-11,,,56,1 2024-03-12,,,55,-1 2024-03-13,,,56,1 2024-03-14,,,66,10 2024-03-15,,,59,-7 2024-03-16,,,60,1 2024-03-17,,,56,-4 2024-03-18,,,54,-2 2024-03-19,,,54,0 2024-03-20,,,53,-1 2024-03-21,,,52,-1 2024-03-22,,,52,0 2024-03-23,,,51,-1 2024-03-24,,,50,-1 2024-03-25,,,50,0 2024-03-26,,,49,-1 2024-03-27,,,48,-1 2024-03-28,,,47,-1 2024-03-29,,,46,-1 2024-03-30,,,46,0 2024-03-31,,,46,0 2024-04-01,,,45,-1 2024-04-02,,,52,7 2024-04-03,,,48,-4 2024-04-04,,,47,-1 2024-04-05,,,46,-1 2024-04-06,,,56,10 2024-04-07,,,53,-3 2024-04-08,,,55,2 2024-04-09,,,54,-1 2024-04-10,,,53,-1 2024-04-11,,,53,0 2024-04-12,,,53,0 2024-04-13,,,53,0 2024-04-14,,,53,0 2024-04-15,,,53,0 2024-04-16,,,52,-1 2024-04-17,,,52,0 2024-04-18,,,51,-1 2024-04-19,,,49,-2 2024-04-20,,,48,-1 2024-04-21,,,47,-1 2024-04-22,,,46,-1 2024-04-23,,,45,-1 2024-04-24,,,44,-1 2024-04-25,,,42,-2 2024-04-26,,,41,-1 2024-04-27,,,40,-1 2024-04-28,,,38,-2 2024-04-29,,,38,0 2024-04-30,,,36,-2 2024-05-01,,,36,0 2024-05-02,,,34,-2 2024-05-03,,,33,-1 2024-05-04,,,30,-3 2024-05-05,,,29,-1 2024-05-06,,,29,0 2024-05-07,,,27,-2 2024-05-08,,,28,1 2024-05-09,,,27,-1 2024-05-10,,,23,-4 2024-05-11,,,22,-1 2024-05-12,,,21,-1 2024-05-13,,,20,-1 2024-05-14,,,20,0 2024-05-15,,,19,-1 2024-05-16,,,18,-1 2024-05-17,,,16,-2 2024-05-18,,,14,-2 2024-05-19,,,14,0 2024-05-20,,,13,-1 2024-05-21,,,11,-2 2024-05-22,,,8,-3 2024-05-23,,,7,-1 2024-05-24,,,5,-2 2024-05-25,,,3,-2 2024-05-26,,,2,-1 2024-05-27,,,0,-2 2024-05-28,,,0,0 2024-05-29,,,0,0 2024-05-30,,,0,0 2024-05-31,,,0,0 2024-06-01,,,0,0 2024-06-02,,,0,0 2024-06-03,,,0,0 2024-06-04,,,0,0 2024-06-05,,,0,0 2024-06-06,,,0,0 2024-06-07,,,0,0 2024-06-08,,,0,0 2024-06-09,,,0,0 2024-06-10,,,0,0 2024-06-11,,,0,0 2024-06-12,,,0,0 2024-06-13,,,0,0 2024-06-14,,,0,0 2024-06-15,,,0,0 2024-06-16,,,0,0 2024-06-17,,,0,0 2024-06-18,,,0,0 2024-06-19,,,0,0 2024-06-20,,,0,0 2024-06-21,,,0,0 2024-06-22,,,0,0 2024-06-23,,,0,0 2024-06-24,,,0,0 2024-06-25,,,0,0 2024-06-26,,,0,0 2024-06-27,,,0,0 2024-06-28,,,0,0 2024-06-29,,,0,0 2024-06-30,,,0,0 2024-07-01,,,0,0 2024-07-02,,,0,0 2024-07-03,,,0,0 2024-07-04,,,0,0 2024-07-05,,,0,0 2024-07-06,,,0,0 2024-07-07,,,0,0 2024-07-08,,,0,0 2024-07-09,,,0,0 2024-07-10,,,0,0 2024-07-11,,,0,0 2024-07-12,,,0,0 2024-07-13,,,0,0 2024-07-14,,,0,0 2024-07-15,,,0,0 2024-07-16,,,0,0 2024-07-17,,,0,0 2024-07-18,,,0,0 2024-07-19,,,0,0 2024-07-20,,,0,0 2024-07-21,,,0,0 2024-07-22,,,0,0 2024-07-23,,,0,0 2024-07-24,,,0,0 2024-07-25,,,0,0 2024-07-26,,,0,0 2024-07-27,,,0,0 2024-07-28,,,0,0 2024-07-29,,,0,0 2024-07-30,,,0,0 2024-07-31,,,0,0 2024-08-01,,,0,0 2024-08-02,,,0,0 2024-08-03,,,0,0 2024-08-04,,,0,0 2024-08-05,,,0,0 2024-08-06,,,0,0 2024-08-07,,,0,0 2024-08-08,,,0,0 2024-08-09,,,0,0 2024-08-10,,,0,0 2024-08-11,,,0,0 2024-08-12,,,0,0 2024-08-13,,,0,0 2024-08-14,,,0,0 2024-08-15,,,0,0 2024-08-16,,,0,0 2024-08-17,,,0,0 2024-08-18,,,0,0 2024-08-19,,,0,0 2024-08-20,,,0,0 2024-08-21,,,0,0 2024-08-22,,,0,0 2024-08-23,,,0,0 2024-08-24,,,0,0 2024-08-25,,,0,0 2024-08-26,,,0,0 2024-08-27,,,0,0 2024-08-28,,,0,0 2024-08-29,,,0,0 2024-08-30,,,0,0 2024-08-31,,,0,0 2024-09-01,,,0,0 2024-09-02,,,0,0 2024-09-03,,,0,0 2024-09-04,,,0,0 2024-09-05,,,0,0 2024-09-06,,,0,0 2024-09-07,,,0,0 2024-09-08,,,0,0 2024-09-09,,,0,0 2024-09-10,,,0,0 2024-09-11,,,0,0 2024-09-12,,,0,0 2024-09-13,,,0,0 2024-09-14,,,0,0 2024-09-15,,,0,0 2024-09-16,,,0,0 2024-09-17,,,0,0 2024-09-18,,,0,0 2024-09-19,,,0,0 2024-09-20,,,0,0 2024-09-21,,,0,0 2024-09-22,,,0,0 2024-09-23,,,0,0 2024-09-24,,,0,0 2024-09-25,,,0,0 2024-09-26,,,0,0 2024-09-27,,,0,0 2024-09-28,,,0,0 2024-09-29,,,0,0 2024-09-30,,,0,0 2024-10-01,,,0,0 2024-10-02,,,0,0 2024-10-03,0.0,,0,0 2024-10-04,0.0,0.0,0,0 2024-10-05,0.0,0.0,0,0 2024-10-06,0.0,0.0,0,0 2024-10-07,0.0,0.0,0,0 2024-10-08,0.0,0.0,0,0 2024-10-09,0.0,0.0,0,0 2024-10-10,0.0,0.0,0,0 2024-10-11,0.0,0.0,0,0 2024-10-12,0.0,0.0,0,0 2024-10-13,0.0,0.0,0,0 2024-10-14,0.0,0.0,0,0 2024-10-15,0.0,0.0,0,0 2024-10-16,0.0,0.0,0,0 2024-10-17,0.0,0.0,0,0 2024-10-18,1.0,1.0,6,6 2024-10-19,2.6,1.6,20,14 2024-10-20,2.8,0.2,17,-3 2024-10-21,2.7,-0.1,17,0 2024-10-22,2.7,0.0,15,-2 2024-10-23,2.7,0.0,14,-1 2024-10-24,2.7,0.0,11,-3 2024-10-25,2.7,0.0,12,1 2024-10-26,2.7,0.0,12,0 2024-10-27,2.7,0.0,11,-1 2024-10-28,2.7,0.0,11,0 2024-10-29,2.7,0.0,11,0 2024-10-30,2.9,0.2,10,-1 2024-10-31,2.7,-0.2,9,-1 2024-11-01,2.6,-0.1,9,0 2024-11-02,2.6,0.0,8,-1 2024-11-03,2.7,0.1,9,1 2024-11-04,2.5,-0.2,7,-2 2024-11-05,2.4,-0.1,6,-1 2024-11-06,2.8,0.4,7,1 2024-11-07,2.7,-0.1,7,0 2024-11-08,3.3,0.6,9,2 2024-11-09,3.2,-0.1,10,1 2024-11-10,3.3,0.1,10,0 2024-11-11,3.4,0.1,11,1 2024-11-12,3.4,0.0,11,0 2024-11-13,3.4,0.0,12,1 2024-11-14,3.4,0.0,11,-1 2024-11-15,3.4,0.0,11,0 2024-11-16,3.4,0.0,11,0 2024-11-17,3.5,0.1,10,-1 2024-11-18,3.5,0.0,10,0 2024-11-19,3.5,0.0,10,0 2024-11-20,3.6,0.1,12,2 2024-11-21,3.6,0.0,11,-1 2024-11-22,3.6,0.0,11,0 2024-11-23,3.6,0.0,11,0 2024-11-24,3.6,0.0,11,0 2024-11-25,3.6,0.0,11,0 2024-11-26,3.6,0.0,10,-1 2024-11-27,4.2,0.6,17,7 2024-11-28,4.4,0.2,21,4 2024-11-29,4.5,0.1,19,-2 2024-11-30,4.5,0.0,18,-1 2024-12-01,4.5,0.0,17,-1 2024-12-02,5.9,1.4,27,10 2024-12-03,6.7,0.8,28,1 2024-12-04,6.5,-0.2,24,-4 2024-12-05,6.1,-0.4,19,-5 2024-12-06,5.4,-0.7,16,-3 2024-12-07,5.0,-0.4,16,0 2024-12-08,5.0,0.0,15,-1 2024-12-09,5.1,0.1,15,0 2024-12-10,5.2,0.1,15,0 2024-12-11,5.6,0.4,17,2 2024-12-12,5.6,0.0,16,-1 2024-12-13,5.6,0.0,16,0 2024-12-14,6.0,0.4,17,1 2024-12-15,6.3,0.3,19,2 2024-12-16,6.3,0.0,20,1 2024-12-17,6.3,0.0,19,-1 2024-12-18,6.3,0.0,18,-1 2024-12-19,6.3,0.0,18,0 2024-12-20,6.3,0.0,16,-2 2024-12-21,6.3,0.0,19,3 2024-12-22,6.3,0.0,19,0 2024-12-23,6.3,0.0,19,0 2024-12-24,6.3,0.0,17,-2 2024-12-25,6.3,0.0,18,1 2024-12-26,6.3,0.0,19,1 2024-12-27,6.3,0.0,18,-1 2024-12-28,6.3,0.0,19,1 2024-12-29,6.4,0.1,20,1 2024-12-30,6.4,0.0,21,1 2024-12-31,6.4,0.0,21,0 2025-01-01,6.4,0.0,21,0 2025-01-02,6.4,0.0,21,0 2025-01-03,6.5,0.1,19,-2 2025-01-04,6.6,0.1,21,2 2025-01-05,6.8,0.2,23,2 2025-01-06,7.4,0.6,29,6 2025-01-07,7.7,0.3,27,-2 2025-01-08,7.3,-0.4,26,-1 2025-01-09,7.0,-0.3,25,-1 2025-01-10,7.1,0.1,22,-3 2025-01-11,6.7,-0.4,21,-1 2025-01-12,6.7,0.0,21,0 2025-01-13,6.9,0.2,20,-1 2025-01-14,7.6,0.7,23,3 2025-01-15,7.3,-0.3,21,-2 2025-01-16,7.3,0.0,20,-1 2025-01-17,6.9,-0.4,20,0