#------------------------------------------------- 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: 2024-04-11 18:00 to 2024-04-18 17:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 728: Salmon Meadows, WA # # 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 # #------------------------------------------------------------------------------------------------------ # # Salmon Meadows (728) # Washington SNOTEL Site - 4460 ft # Reporting Frequency: Hourly; Date Range: 2024-04-11 18:00 to 2024-04-18 17:00 # # As of: Apr 18, 2024, 5:05:16 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-11 18:00,4.4,12,12.8,42.1 2024-04-11 19:00,4.4,12,12.8,38.8 2024-04-11 20:00,4.4,12,12.8,37.6 2024-04-11 21:00,4.4,12,12.8,37.4 2024-04-11 22:00,4.4,12,12.8,37.2 2024-04-11 23:00,4.4,12,12.8,39.0 2024-04-12 00:00,4.4,13,12.9,37.8 2024-04-12 01:00,4.4,13,12.9,36.9 2024-04-12 02:00,4.4,12,12.9,36.1 2024-04-12 03:00,4.4,12,12.9,35.2 2024-04-12 04:00,4.3,12,12.9,36.7 2024-04-12 05:00,4.3,12,12.9,36.1 2024-04-12 06:00,4.3,12,12.9,36.3 2024-04-12 07:00,4.3,12,12.8,38.8 2024-04-12 08:00,4.3,12,12.8,41.5 2024-04-12 09:00,4.3,12,12.8,43.5 2024-04-12 10:00,4.3,12,12.8,44.2 2024-04-12 11:00,4.3,12,12.8,45.5 2024-04-12 12:00,4.2,12,12.8,45.5 2024-04-12 13:00,4.2,12,12.7,47.1 2024-04-12 14:00,4.2,11,12.7,48.4 2024-04-12 15:00,4.1,11,12.7,49.8 2024-04-12 16:00,4.0,11,12.7,48.2 2024-04-12 17:00,3.9,11,12.7,49.5 2024-04-12 18:00,3.9,11,12.7,43.5 2024-04-12 19:00,3.9,11,12.8,40.3 2024-04-12 20:00,3.9,11,12.8,37.8 2024-04-12 21:00,3.9,11,12.8,38.1 2024-04-12 22:00,3.9,11,12.8,37.4 2024-04-12 23:00,3.9,11,12.8,37.9 2024-04-13 00:00,3.8,11,12.9,37.4 2024-04-13 01:00,3.8,11,12.9,36.7 2024-04-13 02:00,3.8,11,12.9,36.1 2024-04-13 03:00,3.8,11,12.9,35.8 2024-04-13 04:00,3.8,11,12.9,34.7 2024-04-13 05:00,3.8,11,12.9,35.1 2024-04-13 06:00,3.8,11,12.9,35.1 2024-04-13 07:00,3.8,11,12.9,39.2 2024-04-13 08:00,3.7,11,12.8,44.2 2024-04-13 09:00,3.7,11,12.8,47.5 2024-04-13 10:00,3.7,11,12.7,52.2 2024-04-13 11:00,3.6,10,12.7,52.5 2024-04-13 12:00,3.6,10,12.7,53.6 2024-04-13 13:00,3.5,10,12.6,55.6 2024-04-13 14:00,3.4,9,12.6,56.8 2024-04-13 15:00,3.2,9,12.5,57.0 2024-04-13 16:00,3.1,8,12.6,56.5 2024-04-13 17:00,3.0,9,12.6,55.6 2024-04-13 18:00,2.9,8,12.6,47.8 2024-04-13 19:00,2.9,9,12.7,43.2 2024-04-13 20:00,2.9,8,12.8,40.5 2024-04-13 21:00,2.9,8,12.8,42.1 2024-04-13 22:00,2.9,8,12.8,41.7 2024-04-13 23:00,2.9,9,12.8,40.5 2024-04-14 00:00,2.9,8,12.9,38.8 2024-04-14 01:00,2.9,8,12.8,39.0 2024-04-14 02:00,2.9,8,12.8,37.4 2024-04-14 03:00,2.9,8,12.9,36.9 2024-04-14 04:00,2.9,9,12.9,38.5 2024-04-14 05:00,2.9,9,12.9,36.5 2024-04-14 06:00,2.9,8,12.9,40.3 2024-04-14 07:00,2.9,8,12.9,42.4 2024-04-14 08:00,2.8,9,12.8,48.2 2024-04-14 09:00,2.8,9,12.8,53.1 2024-04-14 10:00,2.8,8,12.7,55.8 2024-04-14 11:00,2.7,7,12.6,58.3 2024-04-14 12:00,2.6,8,12.6,59.5 2024-04-14 13:00,2.5,7,12.6,59.4 2024-04-14 14:00,2.4,7,12.4,60.3 2024-04-14 15:00,2.2,6,12.5,59.7 2024-04-14 16:00,2.1,6,12.5,59.7 2024-04-14 17:00,2.0,6,12.5,59.2 2024-04-14 18:00,1.9,6,12.5,52.2 2024-04-14 19:00,2.0,6,12.6,50.5 2024-04-14 20:00,1.9,6,12.7,50.9 2024-04-14 21:00,1.9,6,12.7,49.6 2024-04-14 22:00,1.9,6,12.7,49.1 2024-04-14 23:00,1.9,6,12.7,48.4 2024-04-15 00:00,1.9,6,12.9,48.0 2024-04-15 01:00,1.9,6,12.7,47.1 2024-04-15 02:00,1.9,5,12.7,46.6 2024-04-15 03:00,1.8,5,12.8,44.8 2024-04-15 04:00,1.8,5,12.8,41.2 2024-04-15 05:00,1.8,5,12.8,37.9 2024-04-15 06:00,1.8,6,12.8,39.6 2024-04-15 07:00,1.8,5,12.8,42.8 2024-04-15 08:00,1.8,6,12.8,45.9 2024-04-15 09:00,1.7,6,12.7,46.9 2024-04-15 10:00,1.8,5,12.7,49.8 2024-04-15 11:00,1.7,4,12.7,49.8 2024-04-15 12:00,1.6,5,12.6,50.4 2024-04-15 13:00,1.6,5,12.6,48.6 2024-04-15 14:00,1.6,4,12.6,47.5 2024-04-15 15:00,1.5,4,12.6,48.6 2024-04-15 16:00,1.4,4,12.6,46.6 2024-04-15 17:00,1.3,4,12.6,43.9 2024-04-15 18:00,1.3,4,12.7,41.0 2024-04-15 19:00,1.2,4,12.7,37.4 2024-04-15 20:00,1.2,4,12.8,35.1 2024-04-15 21:00,1.2,4,12.8,31.6 2024-04-15 22:00,1.2,4,12.8,31.1 2024-04-15 23:00,1.2,4,12.9,31.3 2024-04-16 00:00,1.2,4,12.9,32.0 2024-04-16 01:00,1.2,4,12.9,33.6 2024-04-16 02:00,1.2,3,12.9,32.2 2024-04-16 03:00,1.2,4,12.9,28.9 2024-04-16 04:00,1.2,4,12.9,27.1 2024-04-16 05:00,1.2,4,12.9,26.2 2024-04-16 06:00,1.2,4,12.9,25.3 2024-04-16 07:00,1.2,4,12.8,29.1 2024-04-16 08:00,1.2,4,12.8,31.5 2024-04-16 09:00,1.2,3,12.9,33.8 2024-04-16 10:00,1.2,3,12.9,33.1 2024-04-16 11:00,1.2,3,12.8,34.5 2024-04-16 12:00,1.1,3,12.8,37.2 2024-04-16 13:00,1.1,3,12.8,36.1 2024-04-16 14:00,1.1,3,12.8,37.2 2024-04-16 15:00,1.1,3,12.7,37.8 2024-04-16 16:00,1.0,3,12.8,35.4 2024-04-16 17:00,1.0,2,12.8,36.3 2024-04-16 18:00,1.0,3,12.8,34.2 2024-04-16 19:00,1.0,2,12.8,33.3 2024-04-16 20:00,1.0,2,12.9,31.8 2024-04-16 21:00,0.9,2,12.9,33.1 2024-04-16 22:00,0.9,3,12.9,32.4 2024-04-16 23:00,0.9,3,12.9,32.0 2024-04-17 00:00,0.9,3,12.9,31.6 2024-04-17 01:00,0.9,3,12.9,31.5 2024-04-17 02:00,0.9,3,12.9,30.9 2024-04-17 03:00,0.9,3,12.9,30.6 2024-04-17 04:00,0.9,3,12.9,30.7 2024-04-17 05:00,0.9,3,12.9,30.9 2024-04-17 06:00,0.9,3,12.9,30.9 2024-04-17 07:00,0.9,3,12.9,33.1 2024-04-17 08:00,0.9,3,12.9,34.2 2024-04-17 09:00,0.9,3,12.8,36.1 2024-04-17 10:00,1.0,3,12.8,38.5 2024-04-17 11:00,0.9,2,12.8,37.9 2024-04-17 12:00,0.9,2,12.8,39.6 2024-04-17 13:00,0.9,2,12.8,38.3 2024-04-17 14:00,0.8,2,12.7,40.1 2024-04-17 15:00,0.8,1,12.7,39.2 2024-04-17 16:00,0.8,1,12.7,39.2 2024-04-17 17:00,0.7,1,12.7,38.1 2024-04-17 18:00,0.7,1,12.8,37.9 2024-04-17 19:00,0.7,1,12.8,32.5 2024-04-17 20:00,0.7,1,12.8,30.4 2024-04-17 21:00,0.7,2,12.9,30.0 2024-04-17 22:00,0.7,1,12.9,29.3 2024-04-17 23:00,0.7,1,12.9,28.8 2024-04-18 00:00,0.6,1,12.9,28.9 2024-04-18 01:00,0.6,1,12.9,29.1 2024-04-18 02:00,0.6,1,12.9,27.7 2024-04-18 03:00,0.6,1,12.9,27.7 2024-04-18 04:00,0.6,1,12.9,27.7 2024-04-18 05:00,0.7,1,12.9,27.5 2024-04-18 06:00,0.7,1,12.9,26.1 2024-04-18 07:00,0.7,1,12.9,33.4 2024-04-18 08:00,0.7,1,12.9,37.0 2024-04-18 09:00,0.7,1,12.9,38.8 2024-04-18 10:00,0.7,1,12.8,37.9 2024-04-18 11:00,0.7,1,12.8,39.0 2024-04-18 12:00,0.7,1,12.8,37.8 2024-04-18 13:00,0.6,0,12.8,39.9 2024-04-18 14:00,0.6,1,12.8,42.4 2024-04-18 15:00,0.6,1,12.8,39.9 2024-04-18 16:00,0.6,0,12.8,40.8