#------------------------------------------------- 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: 2024-04-21 23:00 to 2024-04-28 22:00 # # 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: 2024-04-21 23:00 to 2024-04-28 22:00 # # As of: Apr 28, 2024, 10:07:59 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-21 23:00,26.8,67,36.2,38.3 2024-04-22 00:00,26.7,67,36.2,36.1 2024-04-22 01:00,26.6,67,36.2,31.3 2024-04-22 02:00,26.6,67,36.2,28.6 2024-04-22 03:00,26.6,67,36.1,27.5 2024-04-22 04:00,26.6,67,36.2,25.3 2024-04-22 05:00,26.6,67,36.1,23.4 2024-04-22 06:00,26.6,66,36.1,27.5 2024-04-22 07:00,26.5,66,36.1,34.0 2024-04-22 08:00,26.4,66,36.2,39.7 2024-04-22 09:00,26.3,66,36.2,45.0 2024-04-22 10:00,26.5,66,36.2,47.1 2024-04-22 11:00,26.5,65,36.2,47.7 2024-04-22 12:00,26.6,65,36.1,48.4 2024-04-22 13:00,26.6,64,36.2,49.1 2024-04-22 14:00,26.6,64,36.1,48.0 2024-04-22 15:00,26.7,64,36.1,47.7 2024-04-22 16:00,26.6,64,36.2,46.2 2024-04-22 17:00,26.6,64,36.2,44.8 2024-04-22 18:00,26.6,64,36.2,41.5 2024-04-22 19:00,26.4,64,36.2,34.7 2024-04-22 20:00,26.3,64,36.2,30.4 2024-04-22 21:00,26.3,65,36.2,27.9 2024-04-22 22:00,26.2,64,36.2,27.0 2024-04-22 23:00,26.2,65,36.1,26.6 2024-04-23 00:00,26.2,64,36.1,25.0 2024-04-23 01:00,26.2,64,36.1,22.8 2024-04-23 02:00,26.2,64,36.1,20.8 2024-04-23 03:00,26.1,64,36.1,19.9 2024-04-23 04:00,26.1,64,36.1,19.8 2024-04-23 05:00,26.1,64,36.0,19.0 2024-04-23 06:00,26.0,64,36.0,28.2 2024-04-23 07:00,25.8,64,36.1,38.3 2024-04-23 08:00,25.5,64,36.2,45.0 2024-04-23 09:00,25.3,63,36.2,51.1 2024-04-23 10:00,25.7,64,36.2,54.7 2024-04-23 11:00,25.8,64,36.2,54.9 2024-04-23 12:00,25.9,63,36.1,54.9 2024-04-23 13:00,25.9,63,36.1,55.4 2024-04-23 14:00,25.9,62,36.1,54.3 2024-04-23 15:00,25.9,63,36.1,54.7 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 2024-04-25 15:00,24.8,60,36.4,42.1 2024-04-25 16:00,24.8,60,36.4,43.3 2024-04-25 17:00,24.8,60,36.4,40.1 2024-04-25 18:00,24.8,60,36.4,33.8 2024-04-25 19:00,24.8,58,36.5,33.8 2024-04-25 20:00,24.8,58,36.5,33.3 2024-04-25 21:00,24.7,,36.5,33.4 2024-04-25 22:00,24.7,,36.4,34.2 2024-04-25 23:00,24.7,,36.5,33.8 2024-04-26 00:00,24.7,,36.5,34.3 2024-04-26 01:00,24.7,,36.5,33.8 2024-04-26 02:00,24.7,,36.5,33.8 2024-04-26 03:00,24.6,,36.5,33.4 2024-04-26 04:00,24.6,,36.5,33.3 2024-04-26 05:00,24.6,,36.5,33.4 2024-04-26 06:00,24.6,,36.5,34.9 2024-04-26 07:00,24.6,,36.6,37.4 2024-04-26 08:00,24.6,60,36.6,40.6 2024-04-26 09:00,24.6,60,36.6,41.2 2024-04-26 10:00,24.6,60,36.6,42.8 2024-04-26 11:00,24.6,60,36.6,51.1 2024-04-26 12:00,24.6,59,36.6,53.6 2024-04-26 13:00,24.6,59,36.5,53.4 2024-04-26 14:00,24.5,59,36.5,50.9 2024-04-26 15:00,24.5,59,36.5,49.3 2024-04-26 16:00,24.5,59,36.5,46.6 2024-04-26 17:00,24.4,59,36.5,41.5 2024-04-26 18:00,24.4,59,36.5,39.2 2024-04-26 19:00,24.3,58,36.6,36.9 2024-04-26 20:00,24.3,,36.6,36.0 2024-04-26 21:00,24.2,,36.6,35.8 2024-04-26 22:00,24.2,,36.6,35.8 2024-04-26 23:00,24.1,,36.6,35.1 2024-04-27 00:00,24.1,57,36.6,34.9 2024-04-27 01:00,24.1,58,36.6,35.1 2024-04-27 02:00,24.1,60,36.6,34.5 2024-04-27 03:00,24.0,58,36.6,36.0 2024-04-27 04:00,24.0,59,36.6,36.1 2024-04-27 05:00,24.0,59,36.6,36.1 2024-04-27 06:00,24.0,59,36.6,38.1 2024-04-27 07:00,24.0,59,36.6,41.2 2024-04-27 08:00,24.0,59,36.6,40.1 2024-04-27 09:00,24.0,59,36.6,41.0 2024-04-27 10:00,24.0,59,36.6,44.6 2024-04-27 11:00,24.0,59,36.6,43.5 2024-04-27 12:00,24.0,58,36.6,46.4 2024-04-27 13:00,23.9,58,36.6,46.0 2024-04-27 14:00,23.9,58,36.6,47.5 2024-04-27 15:00,23.9,58,36.6,37.9 2024-04-27 16:00,23.9,58,36.6,37.4 2024-04-27 17:00,24.0,58,36.6,35.4 2024-04-27 18:00,23.9,58,36.7,34.0 2024-04-27 19:00,23.9,56,36.7,33.8 2024-04-27 20:00,23.9,,36.6,33.6 2024-04-27 21:00,23.9,,36.7,34.2 2024-04-27 22:00,23.9,,36.7,34.2 2024-04-27 23:00,23.9,,36.7,33.6 2024-04-28 00:00,23.9,,36.7,33.6 2024-04-28 01:00,23.9,,36.7,33.8 2024-04-28 02:00,23.9,,36.7,33.8 2024-04-28 03:00,23.8,,36.7,33.8 2024-04-28 04:00,23.8,,36.7,33.8 2024-04-28 05:00,23.8,,36.7,33.8 2024-04-28 06:00,23.8,,36.7,35.6 2024-04-28 07:00,23.8,,36.8,34.3 2024-04-28 08:00,23.8,57,36.8,33.8 2024-04-28 09:00,23.8,57,36.8,37.8 2024-04-28 10:00,23.9,58,36.8,38.7 2024-04-28 11:00,23.9,58,36.8,40.5 2024-04-28 12:00,23.8,58,36.8,37.2 2024-04-28 13:00,23.9,58,36.9,43.5 2024-04-28 14:00,23.8,58,36.9,37.0 2024-04-28 15:00,23.8,58,36.9,37.6 2024-04-28 16:00,23.9,58,36.9,37.4 2024-04-28 17:00,23.9,58,36.9,39.4 2024-04-28 18:00,23.9,58,36.9,35.4 2024-04-28 19:00,23.8,57,36.9,33.1 2024-04-28 20:00,23.8,57,36.9,33.3 2024-04-28 21:00,23.8,57,36.9,32.5