#------------------------------------------------- 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: 2024-04-23 16:00 to 2024-04-25 15:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 499: Grassy Lake, WY # # 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 # #------------------------------------------------------------------------------------------------------ # # Grassy Lake (499) # Wyoming SNOTEL Site - 7265 ft # Reporting Frequency: Hourly; Date Range: 2024-04-23 16:00 to 2024-04-25 15:00 # # As of: Apr 25, 2024, 3:21:35 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-23 16:00,25.9,63,36.1,51.1 2024-04-23 17:00,25.9,63,36.2,49.5 2024-04-23 18:00,25.8,63,36.2,41.2 2024-04-23 19:00,25.8,63,36.2,37.0 2024-04-23 20:00,25.7,63,36.2,33.1 2024-04-23 21:00,25.6,63,36.2,31.6 2024-04-23 22:00,25.6,63,36.2,28.6 2024-04-23 23:00,25.6,63,36.1,28.0 2024-04-24 00:00,25.6,63,36.1,27.5 2024-04-24 01:00,25.6,63,36.1,26.8 2024-04-24 02:00,25.6,63,36.1,25.5 2024-04-24 03:00,25.6,63,36.1,25.2 2024-04-24 04:00,25.6,63,36.1,23.7 2024-04-24 05:00,25.5,63,36.1,24.6 2024-04-24 06:00,25.3,63,36.1,32.5 2024-04-24 07:00,25.0,63,36.1,39.9 2024-04-24 08:00,24.8,62,36.2,47.1 2024-04-24 09:00,25.1,62,36.2,54.1 2024-04-24 10:00,25.2,62,36.2,58.5 2024-04-24 11:00,25.3,61,36.2,59.9 2024-04-24 12:00,25.4,62,36.1,58.5 2024-04-24 13:00,25.3,61,36.1,57.9 2024-04-24 14:00,25.3,60,36.1,58.6 2024-04-24 15:00,25.3,61,36.1,54.7 2024-04-24 16:00,25.3,61,36.1,53.6 2024-04-24 17:00,25.2,61,36.2,45.5 2024-04-24 18:00,25.2,61,36.2,44.2 2024-04-24 19:00,25.1,61,36.2,42.4 2024-04-24 20:00,25.1,61,36.2,39.2 2024-04-24 21:00,24.9,61,36.2,38.1 2024-04-24 22:00,24.9,61,36.2,36.0 2024-04-24 23:00,24.9,61,36.2,36.3 2024-04-25 00:00,24.8,61,36.2,36.1 2024-04-25 01:00,24.8,61,36.2,36.0 2024-04-25 02:00,24.8,61,36.2,35.2 2024-04-25 03:00,24.8,61,36.2,34.3 2024-04-25 04:00,24.7,61,36.2,34.7 2024-04-25 05:00,24.7,60,36.2,34.9 2024-04-25 06:00,24.7,60,36.2,36.1 2024-04-25 07:00,24.7,60,36.2,37.8 2024-04-25 08:00,24.7,61,36.2,39.4 2024-04-25 09:00,24.7,61,36.2,39.2 2024-04-25 10:00,24.7,61,36.3,38.3 2024-04-25 11:00,24.7,60,36.3,38.7 2024-04-25 12:00,24.8,60,36.3,40.8 2024-04-25 13:00,24.8,60,36.3,42.1 2024-04-25 14:00,24.8,60,36.4,41.2