#------------------------------------------------- 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: 2024-04-20 13:00 to 2024-04-27 12:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 952: Upper Chena, 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 # #------------------------------------------------------------------------------------------------------ # # Upper Chena (952) # Alaska SNOTEL Site - 2850 ft # Reporting Frequency: Hourly; Date Range: 2024-04-20 13:00 to 2024-04-27 12:00 # # As of: Apr 27, 2024, 12:43:31 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-20 13:00,,30,7.6, 2024-04-20 14:00,,30,7.5, 2024-04-20 15:00,,30,7.5, 2024-04-20 16:00,,30,7.5, 2024-04-20 17:00,,29,7.5, 2024-04-20 18:00,,29,7.4, 2024-04-20 19:00,,29,7.5, 2024-04-20 20:00,,29,7.5, 2024-04-20 21:00,,29,7.5, 2024-04-20 22:00,,29,7.6, 2024-04-20 23:00,,29,7.6, 2024-04-21 00:00,,29,7.6, 2024-04-21 01:00,,29,7.6, 2024-04-21 02:00,,29,7.6, 2024-04-21 03:00,,28,7.6, 2024-04-21 04:00,,28,7.6, 2024-04-21 05:00,,28,7.6, 2024-04-21 06:00,,28,7.6, 2024-04-21 07:00,,28,7.6, 2024-04-21 08:00,,28,7.6, 2024-04-21 09:00,,28,7.6, 2024-04-21 10:00,,28,7.6, 2024-04-21 11:00,,28,7.5, 2024-04-21 12:00,,27,7.5, 2024-04-21 13:00,,27,7.5, 2024-04-21 14:00,,27,7.4, 2024-04-21 15:00,,27,7.4, 2024-04-21 16:00,,27,7.4, 2024-04-21 17:00,,27,7.4, 2024-04-21 18:00,,26,7.4, 2024-04-21 19:00,,27,7.5, 2024-04-21 20:00,,27,7.5, 2024-04-21 21:00,,27,7.5, 2024-04-21 22:00,,27,7.6, 2024-04-21 23:00,,26,7.6, 2024-04-22 00:00,,26,7.6, 2024-04-22 01:00,,26,7.6, 2024-04-22 02:00,,26,7.6, 2024-04-22 03:00,,26,7.6, 2024-04-22 04:00,,26,7.6, 2024-04-22 05:00,,26,7.6, 2024-04-22 06:00,,26,7.6, 2024-04-22 07:00,,26,7.6, 2024-04-22 08:00,,26,7.6, 2024-04-22 09:00,,26,7.5, 2024-04-22 10:00,,26,7.5, 2024-04-22 11:00,,26,7.5, 2024-04-22 12:00,,25,7.5, 2024-04-22 13:00,,25,7.4, 2024-04-22 14:00,,25,7.5, 2024-04-22 15:00,,25,7.4, 2024-04-22 16:00,,25,7.5, 2024-04-22 17:00,,25,7.5, 2024-04-22 18:00,,25,7.5, 2024-04-22 19:00,,25,7.5, 2024-04-22 20:00,,25,7.5, 2024-04-22 21:00,,25,7.5, 2024-04-22 22:00,,25,7.6, 2024-04-22 23:00,,25,7.6, 2024-04-23 00:00,,25,7.6, 2024-04-23 01:00,,25,7.6, 2024-04-23 02:00,,25,7.6, 2024-04-23 03:00,,25,7.6, 2024-04-23 04:00,,25,7.6, 2024-04-23 05:00,,25,7.6, 2024-04-23 06:00,,25,7.6, 2024-04-23 07:00,,25,7.6, 2024-04-23 08:00,,25,7.6, 2024-04-23 09:00,,25,7.6, 2024-04-23 10:00,,24,7.5, 2024-04-23 11:00,,24,7.5, 2024-04-23 12:00,,24,7.5, 2024-04-23 13:00,,24,7.4, 2024-04-23 14:00,,24,7.4, 2024-04-23 15:00,,24,7.5, 2024-04-23 16:00,,24,7.5, 2024-04-23 17:00,,24,7.5, 2024-04-23 18:00,,24,7.5, 2024-04-23 19:00,,24,7.5, 2024-04-23 20:00,,24,7.5, 2024-04-23 21:00,,24,7.5, 2024-04-23 22:00,,24,7.5, 2024-04-23 23:00,,24,7.6, 2024-04-24 00:00,,24,7.6, 2024-04-24 01:00,,24,7.5, 2024-04-24 02:00,,24,7.6, 2024-04-24 03:00,,24,7.6, 2024-04-24 04:00,,24,7.6, 2024-04-24 05:00,,24,7.6, 2024-04-24 06:00,,24,7.6, 2024-04-24 07:00,,24,7.6, 2024-04-24 08:00,,24,7.6, 2024-04-24 09:00,,24,7.6, 2024-04-24 10:00,,24,7.5, 2024-04-24 11:00,,23,7.5, 2024-04-24 12:00,,23,7.4, 2024-04-24 13:00,,23,7.4, 2024-04-24 14:00,,23,7.4, 2024-04-24 15:00,,23,7.3, 2024-04-24 16:00,,23,7.3, 2024-04-24 17:00,,23,7.3, 2024-04-24 18:00,,22,7.4, 2024-04-24 19:00,,23,7.5, 2024-04-24 20:00,,23,7.5, 2024-04-24 21:00,,23,7.5, 2024-04-24 22:00,,23,7.5, 2024-04-24 23:00,,23,7.5, 2024-04-25 00:00,,23,7.6, 2024-04-25 01:00,,23,7.5, 2024-04-25 02:00,,23,7.6, 2024-04-25 03:00,,23,7.6, 2024-04-25 04:00,,23,7.6, 2024-04-25 05:00,,23,7.6, 2024-04-25 06:00,,23,7.6, 2024-04-25 07:00,,23,7.6, 2024-04-25 08:00,,22,7.6, 2024-04-25 09:00,,22,7.5, 2024-04-25 10:00,,22,7.5, 2024-04-25 11:00,,22,7.4, 2024-04-25 12:00,,22,7.3, 2024-04-25 13:00,,22,7.3, 2024-04-25 14:00,,21,7.2, 2024-04-25 15:00,,21,7.2, 2024-04-25 16:00,,21,7.3, 2024-04-25 17:00,,21,7.4, 2024-04-25 18:00,,21,7.4, 2024-04-25 19:00,,21,7.4, 2024-04-25 20:00,,21,7.5, 2024-04-25 21:00,,21,7.5, 2024-04-25 22:00,,21,7.5, 2024-04-25 23:00,,21,7.5, 2024-04-26 00:00,,21,7.6, 2024-04-26 01:00,,21,7.5, 2024-04-26 02:00,,21,7.5, 2024-04-26 03:00,,21,7.6, 2024-04-26 04:00,,21,7.6, 2024-04-26 05:00,,21,7.5, 2024-04-26 06:00,,21,7.6, 2024-04-26 07:00,,21,7.6, 2024-04-26 08:00,,21,7.6, 2024-04-26 09:00,,20,7.5, 2024-04-26 10:00,,20,7.4, 2024-04-26 11:00,,20,7.4, 2024-04-26 12:00,,20,7.3, 2024-04-26 13:00,,20,7.2, 2024-04-26 14:00,,20,7.2, 2024-04-26 15:00,,20,7.3, 2024-04-26 16:00,,20,7.3, 2024-04-26 17:00,,20,7.4, 2024-04-26 18:00,,20,7.4, 2024-04-26 19:00,,20,7.5, 2024-04-26 20:00,,20,7.5, 2024-04-26 21:00,,20,7.5, 2024-04-26 22:00,,20,7.5, 2024-04-26 23:00,,20,7.5, 2024-04-27 00:00,,20,7.4, 2024-04-27 01:00,,20,7.5, 2024-04-27 02:00,,20,7.6, 2024-04-27 03:00,,20,7.6, 2024-04-27 04:00,,20,7.5, 2024-04-27 05:00,,20,7.6, 2024-04-27 06:00,,20,7.5, 2024-04-27 07:00,,20,7.6, 2024-04-27 08:00,,19,7.4, 2024-04-27 09:00,,19,7.5, 2024-04-27 10:00,,19,7.5, 2024-04-27 11:00,,19,7.5,