#------------------------------------------------- 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: 2024-04-28 03:00 to 2024-05-05 02:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 809: Tahoe City Cross, CA # # 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 # #------------------------------------------------------------------------------------------------------ # # Tahoe City Cross (809) # California SNOTEL Site - 6797 ft # Reporting Frequency: Hourly; Date Range: 2024-04-28 03:00 to 2024-05-05 02:00 # # As of: May 5, 2024, 2:10:59 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-28 03:00,0.0,0,31.9,33.3 2024-04-28 04:00,0.0,0,31.9,33.1 2024-04-28 05:00,0.0,0,31.9,32.9 2024-04-28 06:00,0.0,0,31.9,35.1 2024-04-28 07:00,0.0,,31.9,45.0 2024-04-28 08:00,,,32.0,44.1 2024-04-28 09:00,0.0,,32.0,48.0 2024-04-28 10:00,,,31.9,50.0 2024-04-28 11:00,,,31.8,50.0 2024-04-28 12:00,,,31.7,51.4 2024-04-28 13:00,,,31.7,51.8 2024-04-28 14:00,0.2,,31.7,51.6 2024-04-28 15:00,0.2,,31.8,51.1 2024-04-28 16:00,0.0,,31.8,49.3 2024-04-28 17:00,0.2,,31.8,47.8 2024-04-28 18:00,0.2,,31.9,45.3 2024-04-28 19:00,0.2,,31.9,39.7 2024-04-28 20:00,0.1,,31.9,39.0 2024-04-28 21:00,0.1,0,31.9,36.5 2024-04-28 22:00,0.0,0,31.9,37.9 2024-04-28 23:00,0.0,,31.9,36.0 2024-04-29 00:00,0.0,0,31.9,34.5 2024-04-29 01:00,0.0,0,31.9,33.8 2024-04-29 02:00,0.0,,31.9,32.9 2024-04-29 03:00,0.0,,31.9,32.2 2024-04-29 04:00,0.0,0,31.9,32.2 2024-04-29 05:00,,,31.9,32.5 2024-04-29 06:00,,,31.9,39.4 2024-04-29 07:00,0.0,,31.9,47.1 2024-04-29 08:00,,,32.0,44.4 2024-04-29 09:00,0.0,,32.0,47.7 2024-04-29 10:00,,,31.9,50.0 2024-04-29 11:00,,,31.8,51.8 2024-04-29 12:00,,,31.8,51.4 2024-04-29 13:00,,,31.7,52.9 2024-04-29 14:00,0.2,,31.7,52.2 2024-04-29 15:00,0.1,,31.8,50.0 2024-04-29 16:00,,,31.8,49.1 2024-04-29 17:00,0.1,0,31.8,47.3 2024-04-29 18:00,0.1,,31.9,44.2 2024-04-29 19:00,0.0,,31.9,40.1 2024-04-29 20:00,0.0,,31.9,37.0 2024-04-29 21:00,0.0,,31.9,34.2 2024-04-29 22:00,,,31.9,32.4 2024-04-29 23:00,,,31.9,31.5 2024-04-30 00:00,0.0,0,31.9,32.0 2024-04-30 01:00,,0,31.9,31.6 2024-04-30 02:00,,,31.9,30.9 2024-04-30 03:00,,,31.9,30.7 2024-04-30 04:00,,,31.9,30.4 2024-04-30 05:00,,0,31.9,29.8 2024-04-30 06:00,,,31.9,34.5 2024-04-30 07:00,,0,31.9,41.4 2024-04-30 08:00,,,32.0,42.6 2024-04-30 09:00,,,32.0,49.5 2024-04-30 10:00,,,31.9,52.5 2024-04-30 11:00,,0,31.8,54.5 2024-04-30 12:00,,,31.8,53.2 2024-04-30 13:00,,,31.7,52.9 2024-04-30 14:00,0.1,,31.7,52.5 2024-04-30 15:00,0.0,,31.8,50.9 2024-04-30 16:00,,0,31.8,50.0 2024-04-30 17:00,0.1,,31.8,48.9 2024-04-30 18:00,0.1,,31.9,45.5 2024-04-30 19:00,0.1,0,31.9,43.2 2024-04-30 20:00,0.0,,31.9,40.3 2024-04-30 21:00,0.0,0,31.9,35.4 2024-04-30 22:00,0.0,,31.9,33.6 2024-04-30 23:00,,0,31.9,33.4 2024-05-01 00:00,0.0,0,31.9,32.7 2024-05-01 01:00,,0,31.9,32.5 2024-05-01 02:00,,,31.9,32.5 2024-05-01 03:00,,,31.9,31.5 2024-05-01 04:00,,,31.9,29.1 2024-05-01 05:00,,0,31.9,29.7 2024-05-01 06:00,,,31.9,34.5 2024-05-01 07:00,,,31.9,39.9 2024-05-01 08:00,,0,32.0,40.1 2024-05-01 09:00,,0,32.0,45.1 2024-05-01 10:00,,0,31.9,47.3 2024-05-01 11:00,,,31.8,49.3 2024-05-01 12:00,,,31.8,48.9 2024-05-01 13:00,,,31.7,50.0 2024-05-01 14:00,0.1,,31.7,52.7 2024-05-01 15:00,0.0,,31.8,51.1 2024-05-01 16:00,,,31.8,50.9 2024-05-01 17:00,0.1,0,31.8,51.3 2024-05-01 18:00,0.1,0,31.9,48.2 2024-05-01 19:00,0.1,0,31.9,44.2 2024-05-01 20:00,0.0,,31.9,41.5 2024-05-01 21:00,0.0,,31.9,40.8 2024-05-01 22:00,0.0,,31.9,37.8 2024-05-01 23:00,0.0,,31.9,37.8 2024-05-02 00:00,0.0,0,31.9,36.9 2024-05-02 01:00,,,31.9,36.5 2024-05-02 02:00,,,31.9,34.7 2024-05-02 03:00,,,31.9,33.6 2024-05-02 04:00,,,31.9,33.3 2024-05-02 05:00,,,31.9,33.3 2024-05-02 06:00,,,31.9,35.8 2024-05-02 07:00,,,32.0,43.0 2024-05-02 08:00,,,32.0,44.8 2024-05-02 09:00,,0,32.0,50.4 2024-05-02 10:00,,,31.9,54.3 2024-05-02 11:00,,,31.8,55.2 2024-05-02 12:00,,,31.8,55.6 2024-05-02 13:00,,,31.7,54.5 2024-05-02 14:00,0.1,,31.7,53.8 2024-05-02 15:00,0.1,,31.8,52.9 2024-05-02 16:00,,,31.8,52.0 2024-05-02 17:00,0.1,,31.8,49.3 2024-05-02 18:00,0.1,,31.9,46.4 2024-05-02 19:00,0.1,0,31.9,44.2 2024-05-02 20:00,0.0,0,31.9,41.4 2024-05-02 21:00,0.0,,31.9,39.6 2024-05-02 22:00,0.0,,31.9,38.5 2024-05-02 23:00,0.0,,31.9,37.6 2024-05-03 00:00,0.0,0,32.0,36.9 2024-05-03 01:00,0.0,0,32.0,36.5 2024-05-03 02:00,,0,32.0,37.6 2024-05-03 03:00,,,32.0,36.1 2024-05-03 04:00,,,32.0,35.6 2024-05-03 05:00,,0,32.0,36.0 2024-05-03 06:00,,,32.0,40.3 2024-05-03 07:00,,,32.0,47.3 2024-05-03 08:00,,,32.0,47.8 2024-05-03 09:00,0.0,,32.0,49.8 2024-05-03 10:00,,0,31.9,51.6 2024-05-03 11:00,,,31.8,54.0 2024-05-03 12:00,,,31.7,55.0 2024-05-03 13:00,,,31.7,54.1 2024-05-03 14:00,0.1,,31.7,56.1 2024-05-03 15:00,0.1,,31.8,55.0 2024-05-03 16:00,,,31.8,54.0 2024-05-03 17:00,0.2,,31.8,52.3 2024-05-03 18:00,0.2,,31.8,47.5 2024-05-03 19:00,0.1,,31.9,43.7 2024-05-03 20:00,0.1,0,31.9,42.4 2024-05-03 21:00,0.0,,31.9,41.4 2024-05-03 22:00,0.0,,31.9,40.5 2024-05-03 23:00,0.0,,32.0,43.7 2024-05-04 00:00,0.0,0,32.0,44.6 2024-05-04 01:00,0.0,,32.0,42.6 2024-05-04 02:00,0.0,,32.0,43.3 2024-05-04 03:00,0.0,,32.0,43.0 2024-05-04 04:00,0.0,,32.0,41.4 2024-05-04 05:00,0.0,,32.0,40.1 2024-05-04 06:00,0.0,,32.0,41.2 2024-05-04 07:00,0.0,,32.0,40.5 2024-05-04 08:00,0.0,,32.0,40.1 2024-05-04 09:00,0.0,0,32.0,38.3 2024-05-04 10:00,0.0,0,32.0,36.5 2024-05-04 11:00,0.1,0,32.1,34.5 2024-05-04 12:00,0.2,,32.2,34.0 2024-05-04 13:00,0.3,,32.3,33.3 2024-05-04 14:00,0.4,,32.4,30.2 2024-05-04 15:00,0.5,,32.4,29.3 2024-05-04 16:00,0.6,,32.6,27.3 2024-05-04 17:00,0.7,,32.6,26.8 2024-05-04 18:00,0.7,,32.6,26.8 2024-05-04 19:00,0.7,,32.6,25.2 2024-05-04 20:00,0.7,,32.6,25.5 2024-05-04 21:00,0.8,,32.8,24.4 2024-05-04 22:00,0.9,,32.8,24.6 2024-05-04 23:00,0.9,,32.8,24.8 2024-05-05 00:00,1.0,,32.9,25.0 2024-05-05 01:00,1.0,,32.9,24.4