#------------------------------------------------- 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 17:00 to 2024-05-19 16:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 975: Swamp Creek, 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 # #------------------------------------------------------------------------------------------------------ # # Swamp Creek (975) # Washington SNOTEL Site - 3930 ft # Reporting Frequency: Hourly; Date Range: 2024-05-12 17:00 to 2024-05-19 16:00 # # As of: May 19, 2024, 4:38:20 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-05-12 17:00,0.7,-1,29.1,66.6 2024-05-12 18:00,0.5,0,29.0,62.8 2024-05-12 19:00,0.3,0,29.0,55.6 2024-05-12 20:00,0.2,0,29.0,50.4 2024-05-12 21:00,0.1,0,28.9,46.6 2024-05-12 22:00,0.0,0,28.9,43.5 2024-05-12 23:00,0.0,0,28.9,42.4 2024-05-13 00:00,0.0,0,28.8,41.7 2024-05-13 01:00,,0,28.8,39.7 2024-05-13 02:00,,0,28.8,39.0 2024-05-13 03:00,,0,28.8,39.2 2024-05-13 04:00,,1,28.8,38.1 2024-05-13 05:00,,1,28.8,37.2 2024-05-13 06:00,,0,28.8,40.8 2024-05-13 07:00,0.0,0,28.9,43.9 2024-05-13 08:00,0.1,0,29.0,48.4 2024-05-13 09:00,0.2,0,29.0,50.5 2024-05-13 10:00,0.2,0,29.0,51.8 2024-05-13 11:00,0.3,0,29.1,55.0 2024-05-13 12:00,0.4,0,29.1,54.9 2024-05-13 13:00,0.4,0,29.1,54.3 2024-05-13 14:00,0.4,0,29.1,54.5 2024-05-13 15:00,0.4,0,29.1,52.7 2024-05-13 16:00,0.3,0,29.1,53.2 2024-05-13 17:00,0.3,0,29.1,52.5 2024-05-13 18:00,0.3,0,29.1,51.1 2024-05-13 19:00,0.2,0,29.0,49.5 2024-05-13 20:00,0.1,0,29.0,47.7 2024-05-13 21:00,0.1,0,29.0,47.1 2024-05-13 22:00,0.1,0,29.0,45.7 2024-05-13 23:00,0.0,0,29.0,43.9 2024-05-14 00:00,0.0,0,28.8,43.0 2024-05-14 01:00,0.0,0,28.9,43.0 2024-05-14 02:00,0.0,0,28.9,42.1 2024-05-14 03:00,0.0,1,28.9,41.7 2024-05-14 04:00,0.0,0,28.9,40.5 2024-05-14 05:00,0.0,0,28.9,40.6 2024-05-14 06:00,0.0,0,28.9,41.9 2024-05-14 07:00,0.0,0,29.0,43.7 2024-05-14 08:00,0.1,0,29.0,46.6 2024-05-14 09:00,0.2,0,29.0,52.7 2024-05-14 10:00,0.4,0,29.2,55.9 2024-05-14 11:00,0.6,0,29.2,58.6 2024-05-14 12:00,0.6,0,29.2,60.8 2024-05-14 13:00,0.7,1,29.2,63.3 2024-05-14 14:00,0.8,0,29.2,62.8 2024-05-14 15:00,0.8,-1,29.2,63.5 2024-05-14 16:00,0.7,0,29.1,60.8 2024-05-14 17:00,0.5,0,29.1,59.9 2024-05-14 18:00,0.4,0,29.1,58.1 2024-05-14 19:00,0.3,0,29.0,53.2 2024-05-14 20:00,0.2,0,29.0,48.9 2024-05-14 21:00,0.1,0,29.0,44.8 2024-05-14 22:00,0.0,1,28.9,41.7 2024-05-14 23:00,,0,28.9,40.3 2024-05-15 00:00,0.0,0,28.8,39.0 2024-05-15 01:00,,0,28.8,38.3 2024-05-15 02:00,,1,28.8,38.7 2024-05-15 03:00,,0,28.8,37.6 2024-05-15 04:00,,1,28.8,37.0 2024-05-15 05:00,,0,28.8,37.2 2024-05-15 06:00,,0,28.8,39.4 2024-05-15 07:00,0.0,1,28.9,44.1 2024-05-15 08:00,0.0,0,29.0,49.1 2024-05-15 09:00,0.2,0,29.0,54.0 2024-05-15 10:00,0.5,0,29.2,58.6 2024-05-15 11:00,0.6,1,29.2,59.7 2024-05-15 12:00,0.7,0,29.2,62.2 2024-05-15 13:00,0.7,0,29.2,63.9 2024-05-15 14:00,0.8,0,29.2,64.9 2024-05-15 15:00,0.8,0,29.2,62.1 2024-05-15 16:00,0.6,0,29.2,61.5 2024-05-15 17:00,0.5,0,29.1,60.1 2024-05-15 18:00,0.4,0,29.1,58.8 2024-05-15 19:00,0.3,0,29.1,56.7 2024-05-15 20:00,0.2,0,29.1,54.7 2024-05-15 21:00,0.2,0,29.0,52.0 2024-05-15 22:00,0.1,0,29.0,47.1 2024-05-15 23:00,0.0,0,28.9,43.7 2024-05-16 00:00,0.0,0,28.9,43.2 2024-05-16 01:00,0.0,0,28.9,41.4 2024-05-16 02:00,,0,28.9,40.5 2024-05-16 03:00,,1,28.9,42.6 2024-05-16 04:00,0.0,0,28.9,43.3 2024-05-16 05:00,0.0,1,28.9,43.7 2024-05-16 06:00,0.0,0,28.9,44.8 2024-05-16 07:00,0.0,0,29.0,48.9 2024-05-16 08:00,0.1,0,29.0,48.2 2024-05-16 09:00,0.2,0,29.0,47.1 2024-05-16 10:00,0.3,0,29.1,48.7 2024-05-16 11:00,0.4,0,29.1,48.4 2024-05-16 12:00,0.3,0,29.1,46.6 2024-05-16 13:00,0.3,0,29.1,48.4 2024-05-16 14:00,0.3,0,29.1,47.8 2024-05-16 15:00,0.3,0,29.1,48.4 2024-05-16 16:00,0.2,0,29.1,46.4 2024-05-16 17:00,0.2,0,29.0,44.6 2024-05-16 18:00,0.1,0,29.0,43.7 2024-05-16 19:00,0.1,0,29.1,43.2 2024-05-16 20:00,0.1,0,29.1,41.4 2024-05-16 21:00,0.0,0,29.1,40.3 2024-05-16 22:00,0.0,0,29.0,38.5 2024-05-16 23:00,0.0,0,29.0,37.4 2024-05-17 00:00,0.0,0,29.0,36.7 2024-05-17 01:00,,0,29.0,35.1 2024-05-17 02:00,,0,29.0,34.2 2024-05-17 03:00,,0,29.0,34.2 2024-05-17 04:00,,0,29.0,34.2 2024-05-17 05:00,,0,29.0,33.8 2024-05-17 06:00,,0,29.0,34.2 2024-05-17 07:00,,0,29.0,34.2 2024-05-17 08:00,0.0,0,29.1,35.6 2024-05-17 09:00,0.0,0,29.1,38.5 2024-05-17 10:00,0.2,0,29.2,41.2 2024-05-17 11:00,0.3,0,29.2,42.6 2024-05-17 12:00,0.3,0,29.2,46.6 2024-05-17 13:00,0.4,0,29.2,48.0 2024-05-17 14:00,0.4,0,29.2,46.0 2024-05-17 15:00,0.4,0,29.3,48.9 2024-05-17 16:00,0.3,0,29.2,45.0 2024-05-17 17:00,0.2,0,29.2,42.6 2024-05-17 18:00,0.1,0,29.1,41.4 2024-05-17 19:00,0.0,0,29.1,40.1 2024-05-17 20:00,0.0,0,29.1,39.2 2024-05-17 21:00,0.0,0,29.1,38.3 2024-05-17 22:00,,0,29.0,36.3 2024-05-17 23:00,,0,29.0,34.3 2024-05-18 00:00,,0,29.0,35.1 2024-05-18 01:00,,0,29.0,33.4 2024-05-18 02:00,,0,29.0,32.0 2024-05-18 03:00,,0,28.9,31.8 2024-05-18 04:00,,0,29.0,32.7 2024-05-18 05:00,,0,29.0,33.4 2024-05-18 06:00,,0,29.0,35.1 2024-05-18 07:00,,0,29.0,36.1 2024-05-18 08:00,0.0,0,29.1,37.9 2024-05-18 09:00,0.1,0,29.2,39.6 2024-05-18 10:00,0.1,0,29.2,41.9 2024-05-18 11:00,0.2,0,29.2,44.6 2024-05-18 12:00,0.3,0,29.3,44.4 2024-05-18 13:00,0.3,0,29.3,44.8 2024-05-18 14:00,0.3,0,29.3,45.7 2024-05-18 15:00,0.2,0,29.2,43.0 2024-05-18 16:00,0.2,0,29.2,41.4 2024-05-18 17:00,0.2,0,29.2,42.4 2024-05-18 18:00,0.1,0,29.2,41.2 2024-05-18 19:00,0.1,0,29.2,39.9 2024-05-18 20:00,0.0,0,29.2,39.0 2024-05-18 21:00,0.0,0,29.1,37.6 2024-05-18 22:00,0.0,0,29.1,36.9 2024-05-18 23:00,0.0,0,29.1,37.4 2024-05-19 00:00,0.0,0,29.1,37.2 2024-05-19 01:00,,0,29.1,37.2 2024-05-19 02:00,0.0,0,29.1,36.9 2024-05-19 03:00,0.0,0,29.1,36.5 2024-05-19 04:00,0.0,0,29.1,36.3 2024-05-19 05:00,0.0,0,29.1,36.3 2024-05-19 06:00,0.0,0,29.1,37.2 2024-05-19 07:00,0.0,0,29.2,38.1 2024-05-19 08:00,0.1,0,29.2,39.2 2024-05-19 09:00,0.1,0,29.2,41.2 2024-05-19 10:00,0.2,0,29.2,42.4 2024-05-19 11:00,0.2,0,29.3,45.7 2024-05-19 12:00,0.3,0,29.3,46.8 2024-05-19 13:00,0.4,1,29.3,47.7 2024-05-19 14:00,0.4,0,29.3,49.8 2024-05-19 15:00,0.6,0,29.4,51.6