#------------------------------------------------- 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: 2025-06-30 15:00 to 2025-07-07 14:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 697: Poison Flat, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Poison Flat (697) # California SNOTEL Site - 7730 ft # Reporting Frequency: Hourly; Date Range: 2025-06-30 15:00 to 2025-07-07 14:00 # # As of: Jul 7, 2025, 2:24:04 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-06-30 15:00,0.0,,24.8,72.1 2025-06-30 16:00,0.0,,24.8,70.2 2025-06-30 17:00,0.0,,24.8,68.9 2025-06-30 18:00,0.0,,24.9,65.7 2025-06-30 19:00,0.0,,25.0,59.5 2025-06-30 20:00,0.0,,25.0,57.6 2025-06-30 21:00,0.0,,25.0,56.7 2025-06-30 22:00,0.0,,25.0,53.4 2025-06-30 23:00,0.0,,25.0,50.7 2025-07-01 00:00,0.0,0,25.0,48.7 2025-07-01 01:00,,,25.0,48.0 2025-07-01 02:00,,,25.0,46.9 2025-07-01 03:00,,,25.0,45.3 2025-07-01 04:00,,,25.0,44.4 2025-07-01 05:00,,,25.0,43.7 2025-07-01 06:00,,,25.0,46.9 2025-07-01 07:00,,,25.0,55.4 2025-07-01 08:00,0.0,,25.1,65.3 2025-07-01 09:00,0.0,,25.0,69.3 2025-07-01 10:00,,,24.9,67.6 2025-07-01 11:00,,,24.9,67.6 2025-07-01 12:00,,,24.9,69.3 2025-07-01 13:00,,,24.9,69.8 2025-07-01 14:00,0.0,,24.9,68.9 2025-07-01 15:00,,,24.9,62.4 2025-07-01 16:00,0.0,,25.0,50.4 2025-07-01 17:00,0.0,,25.1,56.3 2025-07-01 18:00,0.0,,25.1,56.1 2025-07-01 19:00,0.0,,25.1,53.4 2025-07-01 20:00,0.0,,25.1,50.7 2025-07-01 21:00,0.0,,25.1,48.0 2025-07-01 22:00,0.0,,25.1,47.5 2025-07-01 23:00,0.0,,25.1,46.0 2025-07-02 00:00,0.0,0,25.1,43.7 2025-07-02 01:00,0.0,,25.1,43.0 2025-07-02 02:00,0.0,,25.1,42.8 2025-07-02 03:00,0.0,,25.1,41.5 2025-07-02 04:00,0.0,,25.1,41.5 2025-07-02 05:00,,,25.1,41.2 2025-07-02 06:00,0.0,,25.1,45.0 2025-07-02 07:00,0.0,,25.1,53.8 2025-07-02 08:00,0.0,,25.2,63.0 2025-07-02 09:00,0.0,,25.1,66.4 2025-07-02 10:00,,,25.0,68.5 2025-07-02 11:00,,,25.0,67.8 2025-07-02 12:00,0.0,,25.0,66.7 2025-07-02 13:00,0.0,,25.0,67.8 2025-07-02 14:00,0.0,,25.0,57.9 2025-07-02 15:00,0.0,,25.2,50.0 2025-07-02 16:00,0.0,,25.2,49.8 2025-07-02 17:00,0.1,,25.3,48.9 2025-07-02 18:00,0.1,,25.4,49.5 2025-07-02 19:00,0.1,,25.4,50.0 2025-07-02 20:00,0.1,,25.4,47.3 2025-07-02 21:00,0.0,,25.4,45.5 2025-07-02 22:00,0.0,,25.4,44.8 2025-07-02 23:00,0.0,,25.4,44.6 2025-07-03 00:00,0.0,0,25.4,43.5 2025-07-03 01:00,0.0,,25.4,42.3 2025-07-03 02:00,0.0,,25.4,41.2 2025-07-03 03:00,0.0,,25.4,39.7 2025-07-03 04:00,0.0,,25.3,39.0 2025-07-03 05:00,0.0,,25.3,39.2 2025-07-03 06:00,0.0,,25.3,42.1 2025-07-03 07:00,0.0,,25.4,49.8 2025-07-03 08:00,0.0,,25.4,55.9 2025-07-03 09:00,0.0,,25.3,61.5 2025-07-03 10:00,,,25.3,66.9 2025-07-03 11:00,,,25.3,67.8 2025-07-03 12:00,0.0,,25.2,66.4 2025-07-03 13:00,0.0,,25.2,68.9 2025-07-03 14:00,0.0,,25.2,67.6 2025-07-03 15:00,0.0,,25.2,68.2 2025-07-03 16:00,0.0,,25.2,65.3 2025-07-03 17:00,0.0,,25.2,63.3 2025-07-03 18:00,0.0,,25.3,60.3 2025-07-03 19:00,0.0,,25.3,56.5 2025-07-03 20:00,0.0,,25.3,53.6 2025-07-03 21:00,0.0,,25.4,51.6 2025-07-03 22:00,0.0,,25.4,50.9 2025-07-03 23:00,0.0,,25.4,48.2 2025-07-04 00:00,0.0,0,25.4,48.9 2025-07-04 01:00,0.0,,25.4,45.5 2025-07-04 02:00,0.0,,25.4,44.4 2025-07-04 03:00,0.0,,25.4,41.7 2025-07-04 04:00,,,25.4,39.6 2025-07-04 05:00,,,25.3,37.9 2025-07-04 06:00,,,25.3,44.2 2025-07-04 07:00,0.0,,25.4,52.5 2025-07-04 08:00,0.0,,25.4,57.4 2025-07-04 09:00,0.0,,25.4,59.5 2025-07-04 10:00,,,25.3,61.7 2025-07-04 11:00,,,25.2,62.2 2025-07-04 12:00,0.0,,25.2,63.5 2025-07-04 13:00,,,25.2,64.4 2025-07-04 14:00,0.0,,25.2,63.3 2025-07-04 15:00,0.0,,25.2,61.0 2025-07-04 16:00,0.0,,25.2,60.6 2025-07-04 17:00,0.0,,25.2,58.1 2025-07-04 18:00,0.0,,25.3,55.6 2025-07-04 19:00,0.0,,25.3,52.7 2025-07-04 20:00,0.0,,25.3,48.0 2025-07-04 21:00,0.0,,25.4,45.3 2025-07-04 22:00,0.0,,25.3,41.7 2025-07-04 23:00,,,25.3,38.7 2025-07-05 00:00,0.0,0,25.4,37.9 2025-07-05 01:00,,,25.3,37.0 2025-07-05 02:00,,,25.3,36.3 2025-07-05 03:00,,,25.3,35.2 2025-07-05 04:00,,,25.3,35.2 2025-07-05 05:00,,,25.3,35.4 2025-07-05 06:00,,,25.3,36.9 2025-07-05 07:00,,,25.3,48.9 2025-07-05 08:00,0.0,,25.4,59.2 2025-07-05 09:00,0.0,,25.3,63.1 2025-07-05 10:00,,,25.3,65.1 2025-07-05 11:00,,,25.2,67.8 2025-07-05 12:00,0.0,,25.2,68.5 2025-07-05 13:00,,,25.2,70.5 2025-07-05 14:00,0.0,,25.1,69.8 2025-07-05 15:00,0.0,,25.1,68.4 2025-07-05 16:00,0.0,,25.1,66.7 2025-07-05 17:00,0.0,,25.2,64.6 2025-07-05 18:00,0.0,,25.2,62.6 2025-07-05 19:00,0.0,,25.3,58.5 2025-07-05 20:00,0.0,,25.3,53.6 2025-07-05 21:00,0.0,,25.3,49.3 2025-07-05 22:00,0.0,,25.3,47.5 2025-07-05 23:00,0.0,,25.3,45.5 2025-07-06 00:00,0.0,0,25.4,44.8 2025-07-06 01:00,,,25.3,44.1 2025-07-06 02:00,,,25.3,42.6 2025-07-06 03:00,,,25.3,41.9 2025-07-06 04:00,,,25.3,41.7 2025-07-06 05:00,,,25.3,40.5 2025-07-06 06:00,,,25.3,43.9 2025-07-06 07:00,,,25.3,53.1 2025-07-06 08:00,0.0,,25.4,63.1 2025-07-06 09:00,0.0,,25.3,64.0 2025-07-06 10:00,,,25.3,67.1 2025-07-06 11:00,,,25.2,67.5 2025-07-06 12:00,0.0,,25.2,71.1 2025-07-06 13:00,0.0,,25.2,71.6 2025-07-06 14:00,0.0,,25.2,69.4 2025-07-06 15:00,0.0,,25.2,68.5 2025-07-06 16:00,0.0,,25.2,69.6 2025-07-06 17:00,0.0,,25.2,68.7 2025-07-06 18:00,0.0,,25.3,66.0 2025-07-06 19:00,0.0,,25.3,61.5 2025-07-06 20:00,0.0,,25.3,56.1 2025-07-06 21:00,0.0,,25.3,52.7 2025-07-06 22:00,0.0,,25.4,50.4 2025-07-06 23:00,0.0,,25.4,48.2 2025-07-07 00:00,0.0,0,25.4,46.8 2025-07-07 01:00,,,25.4,46.0 2025-07-07 02:00,,,25.4,45.5 2025-07-07 03:00,,,25.3,43.7 2025-07-07 04:00,,,25.3,42.1 2025-07-07 05:00,,,25.3,41.7 2025-07-07 06:00,,,25.3,46.2 2025-07-07 07:00,,,25.4,54.3 2025-07-07 08:00,0.0,,25.4,66.0 2025-07-07 09:00,0.0,,25.3,68.7 2025-07-07 10:00,,,25.3,70.3 2025-07-07 11:00,,,25.2,72.0 2025-07-07 12:00,,,25.2,74.8 2025-07-07 13:00,,,25.2,75.0