#------------------------------------------------- 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: 2024-04-27 03:00 to 2024-05-04 02:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 834: Truckee #2, 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 # #------------------------------------------------------------------------------------------------------ # # Truckee #2 (834) # California SNOTEL Site - 6509 ft # Reporting Frequency: Hourly; Date Range: 2024-04-27 03:00 to 2024-05-04 02:00 # # As of: May 4, 2024, 2:04:11 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2024-04-27 03:00,5.0,14,27.4,31.6 2024-04-27 04:00,5.0,14,27.4,30.6 2024-04-27 05:00,4.9,14,27.4,29.8 2024-04-27 06:00,5.0,14,27.4,30.0 2024-04-27 07:00,4.8,13,27.4,31.1 2024-04-27 08:00,4.7,13,27.4,34.2 2024-04-27 09:00,4.8,13,27.4,37.0 2024-04-27 10:00,4.8,12,27.3,43.3 2024-04-27 11:00,4.8,12,27.2,45.9 2024-04-27 12:00,4.8,12,27.2,48.4 2024-04-27 13:00,4.7,10,27.1,52.0 2024-04-27 14:00,4.6,10,27.1,52.3 2024-04-27 15:00,4.6,10,27.1,52.2 2024-04-27 16:00,4.6,10,27.1,49.8 2024-04-27 17:00,4.6,11,27.2,46.8 2024-04-27 18:00,4.6,11,27.2,43.9 2024-04-27 19:00,4.6,12,27.3,42.3 2024-04-27 20:00,4.5,11,27.3,41.2 2024-04-27 21:00,4.5,12,27.3,40.1 2024-04-27 22:00,4.5,12,27.4,38.5 2024-04-27 23:00,4.5,12,27.4,38.3 2024-04-28 00:00,4.4,12,27.4,37.0 2024-04-28 01:00,4.4,12,27.4,36.3 2024-04-28 02:00,4.4,12,27.4,35.1 2024-04-28 03:00,4.4,12,27.4,35.2 2024-04-28 04:00,4.4,12,27.4,33.4 2024-04-28 05:00,4.4,12,27.4,33.3 2024-04-28 06:00,4.4,12,27.4,33.4 2024-04-28 07:00,4.3,11,27.4,36.9 2024-04-28 08:00,3.9,10,27.3,40.5 2024-04-28 09:00,4.1,10,27.3,46.6 2024-04-28 10:00,4.1,9,27.3,50.9 2024-04-28 11:00,4.1,8,27.2,54.3 2024-04-28 12:00,4.0,8,27.1,55.8 2024-04-28 13:00,4.0,9,27.0,55.6 2024-04-28 14:00,3.8,8,27.0,55.0 2024-04-28 15:00,3.8,7,27.0,54.0 2024-04-28 16:00,3.7,8,27.1,52.5 2024-04-28 17:00,3.7,9,27.2,49.5 2024-04-28 18:00,3.7,9,27.2,46.8 2024-04-28 19:00,3.6,9,27.3,43.0 2024-04-28 20:00,3.6,9,27.3,41.5 2024-04-28 21:00,3.6,9,27.4,39.0 2024-04-28 22:00,3.6,9,27.4,39.4 2024-04-28 23:00,3.6,9,27.4,38.1 2024-04-29 00:00,3.5,10,27.4,36.9 2024-04-29 01:00,3.5,10,27.4,35.4 2024-04-29 02:00,3.5,10,27.4,34.3 2024-04-29 03:00,3.5,10,27.4,34.7 2024-04-29 04:00,3.5,10,27.4,35.2 2024-04-29 05:00,3.4,10,27.4,35.4 2024-04-29 06:00,3.4,10,27.4,37.9 2024-04-29 07:00,3.4,9,27.4,40.5 2024-04-29 08:00,3.3,8,27.3,45.5 2024-04-29 09:00,3.3,7,27.3,50.9 2024-04-29 10:00,3.3,7,27.3,52.9 2024-04-29 11:00,3.2,7,27.2,54.1 2024-04-29 12:00,3.0,8,27.1,54.3 2024-04-29 13:00,2.9,7,27.0,55.9 2024-04-29 14:00,2.7,6,27.0,53.8 2024-04-29 15:00,2.6,6,27.0,53.2 2024-04-29 16:00,2.6,6,27.1,51.1 2024-04-29 17:00,2.6,7,27.2,48.7 2024-04-29 18:00,2.6,7,27.2,45.5 2024-04-29 19:00,2.5,7,27.3,40.8 2024-04-29 20:00,2.5,8,27.3,38.5 2024-04-29 21:00,2.5,8,27.3,36.9 2024-04-29 22:00,2.5,8,27.4,36.5 2024-04-29 23:00,2.6,8,27.4,36.0 2024-04-30 00:00,2.8,8,27.4,33.8 2024-04-30 01:00,2.9,8,27.4,31.3 2024-04-30 02:00,3.1,8,27.3,31.8 2024-04-30 03:00,3.2,8,27.3,30.4 2024-04-30 04:00,3.2,8,27.3,30.6 2024-04-30 05:00,3.2,8,27.3,30.6 2024-04-30 06:00,3.2,8,27.3,30.7 2024-04-30 07:00,3.2,7,27.3,34.7 2024-04-30 08:00,3.3,6,27.2,43.0 2024-04-30 09:00,2.7,5,27.2,51.8 2024-04-30 10:00,2.2,5,27.3,55.0 2024-04-30 11:00,1.9,4,27.2,56.5 2024-04-30 12:00,1.6,4,27.1,56.5 2024-04-30 13:00,1.5,3,27.0,56.5 2024-04-30 14:00,1.4,3,27.0,56.8 2024-04-30 15:00,1.5,3,27.0,55.9 2024-04-30 16:00,1.5,2,27.1,53.1 2024-04-30 17:00,1.6,4,27.1,50.2 2024-04-30 18:00,1.6,4,27.2,46.9 2024-04-30 19:00,1.5,5,27.2,42.6 2024-04-30 20:00,1.5,5,27.3,39.7 2024-04-30 21:00,1.6,5,27.3,38.3 2024-04-30 22:00,1.6,5,27.3,37.9 2024-04-30 23:00,1.6,5,27.3,36.1 2024-05-01 00:00,1.7,5,27.4,36.1 2024-05-01 01:00,1.8,5,27.3,33.6 2024-05-01 02:00,1.8,6,27.3,32.9 2024-05-01 03:00,1.8,6,27.3,31.6 2024-05-01 04:00,1.8,5,27.4,31.5 2024-05-01 05:00,1.7,6,27.3,29.8 2024-05-01 06:00,1.8,6,27.3,31.1 2024-05-01 07:00,1.9,5,27.3,35.1 2024-05-01 08:00,1.9,3,27.3,38.1 2024-05-01 09:00,1.6,3,27.2,44.4 2024-05-01 10:00,1.3,2,27.3,48.6 2024-05-01 11:00,1.3,2,27.2,51.4 2024-05-01 12:00,1.3,2,27.1,52.3 2024-05-01 13:00,1.4,1,27.0,54.0 2024-05-01 14:00,1.4,0,27.0,56.8 2024-05-01 15:00,1.5,1,27.0,57.0 2024-05-01 16:00,1.5,0,27.1,55.0 2024-05-01 17:00,1.5,1,27.1,53.1 2024-05-01 18:00,1.5,1,27.2,50.2 2024-05-01 19:00,1.5,1,27.2,46.0 2024-05-01 20:00,1.5,2,27.3,43.0 2024-05-01 21:00,1.4,2,27.3,42.3 2024-05-01 22:00,1.4,2,27.3,41.2 2024-05-01 23:00,1.4,2,27.4,39.4 2024-05-02 00:00,1.4,3,27.4,38.3 2024-05-02 01:00,1.4,2,27.4,37.8 2024-05-02 02:00,1.4,2,27.4,37.2 2024-05-02 03:00,1.4,2,27.4,35.4 2024-05-02 04:00,1.4,2,27.4,34.9 2024-05-02 05:00,1.4,2,27.4,33.4 2024-05-02 06:00,1.4,2,27.4,34.2 2024-05-02 07:00,1.4,2,27.3,38.5 2024-05-02 08:00,1.4,1,27.3,45.3 2024-05-02 09:00,1.4,0,27.2,50.4 2024-05-02 10:00,1.3,0,27.3,56.8 2024-05-02 11:00,1.3,,27.2,57.7 2024-05-02 12:00,1.1,,27.1,59.7 2024-05-02 13:00,1.0,,27.0,58.8 2024-05-02 14:00,0.8,,26.9,58.3 2024-05-02 15:00,0.8,,27.0,56.7 2024-05-02 16:00,0.8,,27.0,54.1 2024-05-02 17:00,0.7,0,27.1,50.0 2024-05-02 18:00,0.7,0,27.2,48.0 2024-05-02 19:00,0.7,0,27.2,45.0 2024-05-02 20:00,0.6,1,27.3,43.5 2024-05-02 21:00,0.6,1,27.3,43.0 2024-05-02 22:00,0.6,0,27.3,42.4 2024-05-02 23:00,0.6,0,27.3,41.4 2024-05-03 00:00,0.6,1,27.3,40.3 2024-05-03 01:00,0.6,1,27.4,41.2 2024-05-03 02:00,0.6,1,27.4,40.3 2024-05-03 03:00,0.6,1,27.4,38.5 2024-05-03 04:00,0.6,1,27.4,37.4 2024-05-03 05:00,0.6,1,27.4,36.7 2024-05-03 06:00,0.6,1,27.4,37.6 2024-05-03 07:00,0.6,1,27.3,42.6 2024-05-03 08:00,0.6,,27.3,45.5 2024-05-03 09:00,0.5,,27.3,50.5 2024-05-03 10:00,0.3,,27.3,52.9 2024-05-03 11:00,0.4,,27.2,55.0 2024-05-03 12:00,0.1,,27.1,60.4 2024-05-03 13:00,0.0,,27.0,61.2 2024-05-03 14:00,,,27.0,60.1 2024-05-03 15:00,0.0,,27.0,59.4 2024-05-03 16:00,0.0,,27.1,57.7 2024-05-03 17:00,0.0,,27.1,55.0 2024-05-03 18:00,0.1,0,27.2,51.6 2024-05-03 19:00,0.1,0,27.2,47.8 2024-05-03 20:00,0.1,0,27.3,45.1 2024-05-03 21:00,0.1,0,27.3,43.7 2024-05-03 22:00,0.1,0,27.3,45.9 2024-05-03 23:00,0.1,1,27.3,45.0 2024-05-04 00:00,0.1,0,27.3,46.0 2024-05-04 01:00,0.1,1,27.3,45.1