#------------------------------------------------- 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: Hourly # Date Range: 2024-04-16 14:00 to 2024-04-23 13:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 947: Little Chena Ridge, 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 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 N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Little Chena Ridge (947) # Alaska SNOTEL Site - 2000 ft # Reporting Frequency: Hourly; Date Range: 2024-04-16 14:00 to 2024-04-23 13:00 # # As of: Apr 23, 2024, 1:17:42 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-16 14:00,2.4,12,5.3,43.0 2024-04-16 15:00,2.4,13,5.3,44.0 2024-04-16 16:00,2.5,12,5.3,44.0 2024-04-16 17:00,2.4,12,5.3,43.0 2024-04-16 18:00,2.4,12,5.5,42.0 2024-04-16 19:00,2.4,12,5.5,42.0 2024-04-16 20:00,2.4,12,5.6,40.0 2024-04-16 21:00,2.4,12,5.6,39.0 2024-04-16 22:00,2.5,12,5.6,38.0 2024-04-16 23:00,2.5,12,5.6,38.0 2024-04-17 00:00,2.5,13,5.6,37.0 2024-04-17 01:00,2.5,12,5.6,38.0 2024-04-17 02:00,2.5,13,5.6,39.0 2024-04-17 03:00,2.5,13,5.6,39.0 2024-04-17 04:00,2.5,12,5.7,38.0 2024-04-17 05:00,2.5,12,5.7,37.0 2024-04-17 06:00,2.5,12,5.6,38.0 2024-04-17 07:00,2.5,13,5.7,38.0 2024-04-17 08:00,2.5,12,5.6,41.0 2024-04-17 09:00,2.5,12,5.6,44.0 2024-04-17 10:00,2.5,12,5.5,44.0 2024-04-17 11:00,2.5,12,5.4,45.0 2024-04-17 12:00,2.5,12,5.4,44.0 2024-04-17 13:00,2.5,12,5.4,48.0 2024-04-17 14:00,2.5,12,5.4,50.0 2024-04-17 15:00,2.6,12,5.3,51.0 2024-04-17 16:00,2.6,12,5.4,50.0 2024-04-17 17:00,2.6,12,5.3,51.0 2024-04-17 18:00,2.6,12,5.3,49.0 2024-04-17 19:00,2.6,12,5.4,47.0 2024-04-17 20:00,2.6,12,5.5,47.0 2024-04-17 21:00,2.6,12,5.6,47.0 2024-04-17 22:00,2.6,12,5.6,47.0 2024-04-17 23:00,2.6,12,5.6,46.0 2024-04-18 00:00,2.6,12,5.6,45.0 2024-04-18 01:00,2.6,12,5.6,45.0 2024-04-18 02:00,2.6,12,5.6,45.0 2024-04-18 03:00,2.6,12,5.6,46.0 2024-04-18 04:00,2.6,12,5.6,45.0 2024-04-18 05:00,2.6,12,5.6,44.0 2024-04-18 06:00,2.6,12,5.6,44.0 2024-04-18 07:00,2.5,12,5.6,45.0 2024-04-18 08:00,2.5,12,5.6,46.0 2024-04-18 09:00,2.5,11,5.6,47.0 2024-04-18 10:00,2.5,11,5.5,50.0 2024-04-18 11:00,2.5,11,5.4,50.0 2024-04-18 12:00,2.5,11,5.4,51.0 2024-04-18 13:00,2.5,11,5.3,50.0 2024-04-18 14:00,2.5,11,5.4,51.0 2024-04-18 15:00,2.5,11,5.4,51.0 2024-04-18 16:00,2.5,11,5.4,51.0 2024-04-18 17:00,2.5,11,5.4,52.0 2024-04-18 18:00,2.5,11,5.3,53.0 2024-04-18 19:00,2.5,11,5.4,49.0 2024-04-18 20:00,2.5,11,5.5,48.0 2024-04-18 21:00,2.5,11,5.6,48.0 2024-04-18 22:00,2.6,11,5.6,48.0 2024-04-18 23:00,2.6,11,5.6,47.0 2024-04-19 00:00,2.6,11,5.6,46.0 2024-04-19 01:00,2.6,11,5.6,45.0 2024-04-19 02:00,2.6,11,5.6,45.0 2024-04-19 03:00,2.6,11,5.6,44.0 2024-04-19 04:00,2.6,11,5.6,46.0 2024-04-19 05:00,2.6,11,5.6,45.0 2024-04-19 06:00,2.6,11,5.6,45.0 2024-04-19 07:00,2.6,11,5.6,46.0 2024-04-19 08:00,2.6,11,5.6,48.0 2024-04-19 09:00,2.5,10,5.5,49.0 2024-04-19 10:00,2.5,11,5.4,50.0 2024-04-19 11:00,2.5,10,5.2,51.0 2024-04-19 12:00,2.5,10,5.2,52.0 2024-04-19 13:00,2.5,10,5.1,54.0 2024-04-19 14:00,2.5,10,5.1,55.0 2024-04-19 15:00,2.5,9,5.0,57.0 2024-04-19 16:00,2.5,9,5.0,57.0 2024-04-19 17:00,2.4,9,5.0,57.0 2024-04-19 18:00,2.4,9,5.1,56.0 2024-04-19 19:00,2.4,9,5.2,54.0 2024-04-19 20:00,2.4,9,5.4,52.0 2024-04-19 21:00,2.3,9,5.5,51.0 2024-04-19 22:00,2.4,9,5.5,51.0 2024-04-19 23:00,2.3,9,5.6,49.0 2024-04-20 00:00,2.3,9,5.6,48.0 2024-04-20 01:00,2.4,9,5.6,48.0 2024-04-20 02:00,2.4,9,5.6,46.0 2024-04-20 03:00,2.4,9,5.6,46.0 2024-04-20 04:00,2.4,9,5.6,47.0 2024-04-20 05:00,2.4,9,5.6,46.0 2024-04-20 06:00,2.4,9,5.6,45.0 2024-04-20 07:00,2.4,9,5.6,47.0 2024-04-20 08:00,2.4,9,5.6,50.0 2024-04-20 09:00,2.3,8,5.5,52.0 2024-04-20 10:00,2.3,9,5.3,52.0 2024-04-20 11:00,2.2,9,5.2,54.0 2024-04-20 12:00,2.2,8,5.2,53.0 2024-04-20 13:00,2.1,8,5.1,53.0 2024-04-20 14:00,2.1,8,5.0,53.0 2024-04-20 15:00,2.0,8,5.2,53.0 2024-04-20 16:00,1.9,7,5.1,53.0 2024-04-20 17:00,1.9,7,5.1,52.0 2024-04-20 18:00,1.8,7,5.2,50.0 2024-04-20 19:00,1.8,7,5.3,48.0 2024-04-20 20:00,1.8,7,5.4,46.0 2024-04-20 21:00,1.8,7,5.5,45.0 2024-04-20 22:00,1.8,7,5.5,44.0 2024-04-20 23:00,1.7,7,5.6,43.0 2024-04-21 00:00,1.8,7,5.6,43.0 2024-04-21 01:00,1.8,7,5.6,43.0 2024-04-21 02:00,1.8,7,5.6,42.0 2024-04-21 03:00,1.8,7,5.6,43.0 2024-04-21 04:00,1.8,7,5.6,42.0 2024-04-21 05:00,1.8,7,5.6,42.0 2024-04-21 06:00,1.8,7,5.6,42.0 2024-04-21 07:00,1.8,7,5.6,42.0 2024-04-21 08:00,1.7,6,5.6,43.0 2024-04-21 09:00,1.6,6,5.5,44.0 2024-04-21 10:00,1.6,6,5.4,45.0 2024-04-21 11:00,1.5,6,5.3,47.0 2024-04-21 12:00,1.5,7,5.2,50.0 2024-04-21 13:00,1.5,6,5.2,49.0 2024-04-21 14:00,1.4,6,5.2,50.0 2024-04-21 15:00,1.3,5,5.1,52.0 2024-04-21 16:00,1.2,5,5.1,52.0 2024-04-21 17:00,1.2,4,5.1,51.0 2024-04-21 18:00,1.1,4,5.2,51.0 2024-04-21 19:00,1.1,4,5.3,50.0 2024-04-21 20:00,1.1,5,5.4,46.0 2024-04-21 21:00,1.0,5,5.5,46.0 2024-04-21 22:00,1.0,5,5.5,43.0 2024-04-21 23:00,1.0,5,5.6,41.0 2024-04-22 00:00,1.0,5,5.6,42.0 2024-04-22 01:00,1.0,4,5.6,40.0 2024-04-22 02:00,1.0,5,5.6,39.0 2024-04-22 03:00,1.0,5,5.6,38.0 2024-04-22 04:00,1.0,5,5.6,39.0 2024-04-22 05:00,1.0,5,5.6,38.0 2024-04-22 06:00,1.0,5,5.6,39.0 2024-04-22 07:00,1.0,4,5.6,40.0 2024-04-22 08:00,1.0,4,5.6,41.0 2024-04-22 09:00,0.9,4,5.6,43.0 2024-04-22 10:00,0.9,4,5.5,44.0 2024-04-22 11:00,0.8,4,5.4,44.0 2024-04-22 12:00,0.8,4,5.3,47.0 2024-04-22 13:00,0.7,4,5.3,47.0 2024-04-22 14:00,0.6,3,5.2,49.0 2024-04-22 15:00,0.6,3,5.3,46.0 2024-04-22 16:00,0.5,3,5.4,45.0 2024-04-22 17:00,0.4,2,5.4,47.0 2024-04-22 18:00,0.4,3,5.4,45.0 2024-04-22 19:00,0.4,3,5.5,44.0 2024-04-22 20:00,0.4,3,5.5,43.0 2024-04-22 21:00,0.4,3,5.6,44.0 2024-04-22 22:00,0.4,3,5.6,42.0 2024-04-22 23:00,0.4,3,5.6,42.0 2024-04-23 00:00,0.4,2,5.6,42.0 2024-04-23 01:00,0.4,3,5.6,41.0 2024-04-23 02:00,0.4,3,5.6,40.0 2024-04-23 03:00,0.4,3,5.6,39.0 2024-04-23 04:00,0.4,3,5.6,39.0 2024-04-23 05:00,0.4,3,5.6,37.0 2024-04-23 06:00,0.5,3,5.6,38.0 2024-04-23 07:00,0.5,3,5.6,38.0 2024-04-23 08:00,0.4,3,5.6,39.0 2024-04-23 09:00,0.3,2,5.6,43.0 2024-04-23 10:00,0.3,2,5.5,44.0 2024-04-23 11:00,0.2,2,5.4,44.0