#------------------------------------------------- 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: 2024-05-12 12:00 to 2024-05-19 11:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1260: Chena Lakes, 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 # #------------------------------------------------------------------------------------------------------ # # Chena Lakes (1260) # Alaska SNOTEL Site - 500 ft # Reporting Frequency: Hourly; Date Range: 2024-05-12 12:00 to 2024-05-19 11:00 # # As of: May 19, 2024, 11:27:10 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-05-12 12:00,0.1,0,4.1,53.0 2024-05-12 13:00,0.1,0,4.1,55.0 2024-05-12 14:00,0.1,0,4.1,55.0 2024-05-12 15:00,0.1,0,4.1,55.0 2024-05-12 16:00,0.1,0,4.1,56.0 2024-05-12 17:00,0.1,0,4.1,55.0 2024-05-12 18:00,0.1,0,4.1,55.0 2024-05-12 19:00,0.1,0,4.1,54.0 2024-05-12 20:00,0.1,0,4.0,52.0 2024-05-12 21:00,0.1,0,4.0,51.0 2024-05-12 22:00,0.1,0,4.0,49.0 2024-05-12 23:00,0.1,0,4.0,47.0 2024-05-13 00:00,0.0,0,4.0,44.0 2024-05-13 01:00,0.1,0,4.0,43.0 2024-05-13 02:00,0.1,0,4.0,42.0 2024-05-13 03:00,0.1,1,4.0,39.0 2024-05-13 04:00,0.1,1,4.0,39.0 2024-05-13 05:00,0.1,1,4.0,36.0 2024-05-13 06:00,0.1,1,4.0,37.0 2024-05-13 07:00,0.1,1,4.0,41.0 2024-05-13 08:00,0.1,0,4.0,45.0 2024-05-13 09:00,0.1,0,4.0,47.0 2024-05-13 10:00,0.1,0,4.0,49.0 2024-05-13 11:00,0.1,0,4.1,50.0 2024-05-13 12:00,0.1,0,4.1,53.0 2024-05-13 13:00,0.1,0,4.1,54.0 2024-05-13 14:00,0.1,1,4.0,55.0 2024-05-13 15:00,0.1,0,4.1,55.0 2024-05-13 16:00,0.1,0,4.1,52.0 2024-05-13 17:00,0.1,0,4.0,51.0 2024-05-13 18:00,0.1,0,4.0,50.0 2024-05-13 19:00,0.1,0,4.0,49.0 2024-05-13 20:00,0.1,1,4.0,45.0 2024-05-13 21:00,0.1,1,4.0,45.0 2024-05-13 22:00,0.1,1,4.0,43.0 2024-05-13 23:00,0.1,1,4.0,40.0 2024-05-14 00:00,0.0,0,4.0,37.0 2024-05-14 01:00,0.1,0,4.0,38.0 2024-05-14 02:00,0.1,0,4.0,38.0 2024-05-14 03:00,0.1,0,4.0,38.0 2024-05-14 04:00,0.1,0,4.0,38.0 2024-05-14 05:00,0.1,0,4.0,39.0 2024-05-14 06:00,0.1,0,4.0,40.0 2024-05-14 07:00,0.1,1,4.0,41.0 2024-05-14 08:00,0.1,1,4.1,41.0 2024-05-14 09:00,0.1,1,4.1,42.0 2024-05-14 10:00,0.1,1,4.1,43.0 2024-05-14 11:00,0.1,1,4.1,43.0 2024-05-14 12:00,0.1,0,4.1,47.0 2024-05-14 13:00,0.1,0,4.2,49.0 2024-05-14 14:00,0.1,0,4.2,52.0 2024-05-14 15:00,0.1,0,4.2,52.0 2024-05-14 16:00,0.1,0,4.2,55.0 2024-05-14 17:00,0.1,0,4.2,56.0 2024-05-14 18:00,0.1,0,4.2,55.0 2024-05-14 19:00,0.1,0,4.2,55.0 2024-05-14 20:00,0.1,0,4.2,57.0 2024-05-14 21:00,0.1,0,4.2,56.0 2024-05-14 22:00,0.1,0,4.2,53.0 2024-05-14 23:00,0.1,0,4.1,45.0 2024-05-15 00:00,0.0,0,4.1,42.0 2024-05-15 01:00,0.1,0,4.1,38.0 2024-05-15 02:00,0.1,0,4.1,37.0 2024-05-15 03:00,0.1,0,4.1,35.0 2024-05-15 04:00,0.1,0,4.1,33.0 2024-05-15 05:00,0.1,0,4.1,32.0 2024-05-15 06:00,0.0,0,4.1,33.0 2024-05-15 07:00,0.0,0,4.1,39.0 2024-05-15 08:00,0.0,0,4.2,43.0 2024-05-15 09:00,0.1,0,4.2,49.0 2024-05-15 10:00,0.1,0,4.2,53.0 2024-05-15 11:00,0.0,0,4.2,57.0 2024-05-15 12:00,0.1,0,4.2,59.0 2024-05-15 13:00,0.1,0,4.2,59.0 2024-05-15 14:00,0.1,0,4.2,62.0 2024-05-15 15:00,0.1,0,4.2,62.0 2024-05-15 16:00,0.1,0,4.2,64.0 2024-05-15 17:00,0.1,0,4.3,65.0 2024-05-15 18:00,0.1,0,4.2,66.0 2024-05-15 19:00,0.1,0,4.2,64.0 2024-05-15 20:00,0.1,0,4.2,62.0 2024-05-15 21:00,0.1,0,4.2,60.0 2024-05-15 22:00,0.1,0,4.1,58.0 2024-05-15 23:00,0.1,0,4.1,52.0 2024-05-16 00:00,0.0,0,4.1,43.0 2024-05-16 01:00,0.1,1,4.1,42.0 2024-05-16 02:00,0.1,0,4.1,37.0 2024-05-16 03:00,0.1,0,4.1,35.0 2024-05-16 04:00,0.1,0,4.1,35.0 2024-05-16 05:00,0.1,0,4.1,32.0 2024-05-16 06:00,0.1,0,4.1,34.0 2024-05-16 07:00,0.0,0,4.1,38.0 2024-05-16 08:00,0.1,0,4.2,45.0 2024-05-16 09:00,0.1,0,4.2,49.0 2024-05-16 10:00,0.1,0,4.2,53.0 2024-05-16 11:00,0.1,0,4.2,56.0 2024-05-16 12:00,0.1,0,4.2,57.0 2024-05-16 13:00,0.1,0,4.2,58.0 2024-05-16 14:00,0.1,0,4.2,62.0 2024-05-16 15:00,0.1,0,4.2,61.0 2024-05-16 16:00,0.1,0,4.2,62.0 2024-05-16 17:00,0.1,0,4.2,63.0 2024-05-16 18:00,0.1,0,4.2,62.0 2024-05-16 19:00,0.1,0,4.2,63.0 2024-05-16 20:00,0.1,0,4.2,60.0 2024-05-16 21:00,0.1,0,4.2,56.0 2024-05-16 22:00,0.1,0,4.2,57.0 2024-05-16 23:00,0.1,1,4.1,55.0 2024-05-17 00:00,0.0,0,4.1,52.0 2024-05-17 01:00,0.1,0,4.1,49.0 2024-05-17 02:00,0.1,0,4.1,40.0 2024-05-17 03:00,0.1,0,4.1,38.0 2024-05-17 04:00,0.0,0,4.1,38.0 2024-05-17 05:00,0.1,0,4.1,37.0 2024-05-17 06:00,0.1,0,4.1,38.0 2024-05-17 07:00,0.0,0,4.1,39.0 2024-05-17 08:00,0.0,0,4.1,41.0 2024-05-17 09:00,0.0,0,4.1,45.0 2024-05-17 10:00,0.1,0,4.2,52.0 2024-05-17 11:00,0.0,1,4.2,54.0 2024-05-17 12:00,0.0,1,4.2,56.0 2024-05-17 13:00,0.1,0,4.2,59.0 2024-05-17 14:00,0.1,0,4.2,60.0 2024-05-17 15:00,0.1,0,4.2,63.0 2024-05-17 16:00,0.1,0,4.2,64.0 2024-05-17 17:00,0.1,0,4.2,64.0 2024-05-17 18:00,0.1,0,4.2,63.0 2024-05-17 19:00,0.1,0,4.2,63.0 2024-05-17 20:00,0.1,0,4.2,62.0 2024-05-17 21:00,0.1,0,4.2,61.0 2024-05-17 22:00,0.1,0,4.2,60.0 2024-05-17 23:00,0.1,0,4.1,54.0 2024-05-18 00:00,0.1,0,4.1,47.0 2024-05-18 01:00,0.1,0,4.1,42.0 2024-05-18 02:00,0.0,0,4.1,40.0 2024-05-18 03:00,0.0,0,4.1,39.0 2024-05-18 04:00,0.1,0,4.1,37.0 2024-05-18 05:00,0.1,0,4.1,35.0 2024-05-18 06:00,0.0,0,4.1,37.0 2024-05-18 07:00,0.0,0,4.1,43.0 2024-05-18 08:00,0.0,0,4.2,47.0 2024-05-18 09:00,0.0,0,4.2,53.0 2024-05-18 10:00,0.1,0,4.2,57.0 2024-05-18 11:00,0.0,0,4.2,60.0 2024-05-18 12:00,0.0,0,4.2,65.0 2024-05-18 13:00,0.0,0,4.2,67.0 2024-05-18 14:00,0.0,0,4.2,68.0 2024-05-18 15:00,0.1,0,4.2,68.0 2024-05-18 16:00,0.1,0,4.2,66.0 2024-05-18 17:00,0.1,0,4.2,67.0 2024-05-18 18:00,0.1,0,4.2,66.0 2024-05-18 19:00,0.1,0,4.2,67.0 2024-05-18 20:00,0.1,0,4.2,68.0 2024-05-18 21:00,0.1,0,4.2,64.0 2024-05-18 22:00,0.1,0,4.2,62.0 2024-05-18 23:00,0.0,0,4.2,57.0 2024-05-19 00:00,0.0,0,4.2,54.0 2024-05-19 01:00,0.0,0,4.2,52.0 2024-05-19 02:00,0.0,0,4.2,51.0 2024-05-19 03:00,0.0,0,4.2,46.0 2024-05-19 04:00,0.0,0,4.2,41.0 2024-05-19 05:00,0.0,0,4.3,41.0 2024-05-19 06:00,0.0,0,4.3,42.0 2024-05-19 07:00,0.0,0,4.3,49.0 2024-05-19 08:00,0.0,0,4.3,53.0 2024-05-19 09:00,0.0,0,4.3,57.0 2024-05-19 10:00,0.0,0,4.3,60.0 2024-05-19 11:00,0.0,0,4.2,61.0