#------------------------------------------------- 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: 2026-04-15 00:00 to 2026-04-21 23:00 # # 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: 2026-04-15 00:00 to 2026-04-21 23:00 # # As of: Apr 21, 2026, 11:50:17 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-04-15 00:00,1.5,9,25.0,24.6 2026-04-15 01:00,1.5,8,25.0,24.1 2026-04-15 02:00,1.5,9,25.0,22.6 2026-04-15 03:00,1.5,8,25.0,22.5 2026-04-15 04:00,1.5,8,25.0,22.5 2026-04-15 05:00,1.5,8,25.0,22.6 2026-04-15 06:00,1.5,9,25.0,23.4 2026-04-15 07:00,1.5,8,25.0,27.5 2026-04-15 08:00,1.5,8,25.1,38.5 2026-04-15 09:00,1.6,8,25.1,39.6 2026-04-15 10:00,1.6,8,25.1,43.0 2026-04-15 11:00,1.6,8,25.1,45.3 2026-04-15 12:00,1.6,8,25.0,45.7 2026-04-15 13:00,1.6,8,25.0,45.3 2026-04-15 14:00,1.6,7,25.0,45.7 2026-04-15 15:00,1.6,8,25.0,45.9 2026-04-15 16:00,1.6,7,25.0,44.4 2026-04-15 17:00,1.5,7,25.1,41.9 2026-04-15 18:00,1.5,7,25.1,38.8 2026-04-15 19:00,1.5,7,25.1,36.3 2026-04-15 20:00,1.5,7,25.1,35.4 2026-04-15 21:00,1.5,7,25.1,35.2 2026-04-15 22:00,1.5,7,25.1,35.6 2026-04-15 23:00,1.5,7,25.1,34.9 2026-04-16 00:00,1.4,7,25.0,34.5 2026-04-16 01:00,1.4,7,25.1,34.0 2026-04-16 02:00,1.4,7,25.1,33.8 2026-04-16 03:00,1.4,7,25.1,33.3 2026-04-16 04:00,1.4,7,25.1,33.3 2026-04-16 05:00,1.4,7,25.1,32.0 2026-04-16 06:00,1.4,7,25.1,32.0 2026-04-16 07:00,1.4,7,25.1,35.1 2026-04-16 08:00,1.5,7,25.1,39.9 2026-04-16 09:00,1.6,6,25.1,43.3 2026-04-16 10:00,1.6,6,25.0,44.4 2026-04-16 11:00,1.6,6,25.0,40.6 2026-04-16 12:00,1.5,6,25.0,47.1 2026-04-16 13:00,1.5,6,24.9,47.3 2026-04-16 14:00,1.4,6,25.0,45.0 2026-04-16 15:00,1.4,5,25.0,45.0 2026-04-16 16:00,1.3,5,25.0,43.3 2026-04-16 17:00,1.2,5,25.1,40.1 2026-04-16 18:00,1.2,5,25.1,34.9 2026-04-16 19:00,1.2,6,25.1,30.2 2026-04-16 20:00,1.2,6,25.1,27.1 2026-04-16 21:00,1.2,6,25.1,25.0 2026-04-16 22:00,1.2,6,25.1,22.1 2026-04-16 23:00,1.1,5,25.0,20.7 2026-04-17 00:00,1.3,5,25.0,19.6 2026-04-17 01:00,1.1,5,25.0,17.8 2026-04-17 02:00,1.1,6,25.0,16.5 2026-04-17 03:00,1.0,5,25.0,14.5 2026-04-17 04:00,1.0,5,25.0,13.3 2026-04-17 05:00,1.0,5,25.0,12.4 2026-04-17 06:00,0.9,6,25.0,13.1 2026-04-17 07:00,0.8,5,25.0,18.9 2026-04-17 08:00,0.9,6,25.0,26.8 2026-04-17 09:00,1.0,6,25.1,32.5 2026-04-17 10:00,1.2,5,25.1,36.0 2026-04-17 11:00,1.2,5,25.0,38.8 2026-04-17 12:00,1.2,5,25.0,41.0 2026-04-17 13:00,1.2,5,25.0,41.7 2026-04-17 14:00,1.2,4,25.0,43.2 2026-04-17 15:00,1.2,5,25.0,44.1 2026-04-17 16:00,1.2,4,25.0,44.1 2026-04-17 17:00,1.1,4,25.0,42.6 2026-04-17 18:00,1.1,4,25.1,39.0 2026-04-17 19:00,1.1,5,25.1,33.1 2026-04-17 20:00,1.1,5,25.1,30.4 2026-04-17 21:00,1.1,6,25.1,29.3 2026-04-17 22:00,1.1,5,25.1,28.4 2026-04-17 23:00,1.1,5,25.1,27.0 2026-04-18 00:00,1.1,5,25.0,26.4 2026-04-18 01:00,1.0,4,25.1,26.1 2026-04-18 02:00,1.0,4,25.1,25.2 2026-04-18 03:00,1.0,4,25.0,25.3 2026-04-18 04:00,1.0,4,25.0,24.4 2026-04-18 05:00,1.0,4,25.0,23.9 2026-04-18 06:00,0.9,4,25.0,24.4 2026-04-18 07:00,0.9,4,25.0,28.6 2026-04-18 08:00,1.0,5,25.1,41.4 2026-04-18 09:00,1.2,4,25.1,48.0 2026-04-18 10:00,1.2,4,25.0,50.7 2026-04-18 11:00,1.2,4,25.0,51.4 2026-04-18 12:00,1.1,4,25.0,53.2 2026-04-18 13:00,1.0,4,24.9,54.5 2026-04-18 14:00,0.9,4,24.9,55.2 2026-04-18 15:00,0.9,3,24.9,53.6 2026-04-18 16:00,0.8,3,25.0,52.0 2026-04-18 17:00,0.7,3,25.0,49.5 2026-04-18 18:00,0.7,3,25.0,45.1 2026-04-18 19:00,0.7,3,25.1,38.1 2026-04-18 20:00,0.6,3,25.1,34.2 2026-04-18 21:00,0.6,2,25.1,32.9 2026-04-18 22:00,0.6,2,25.1,31.6 2026-04-18 23:00,0.6,3,25.1,30.6 2026-04-19 00:00,0.8,3,25.0,30.0 2026-04-19 01:00,0.6,3,25.1,29.3 2026-04-19 02:00,0.6,3,25.1,28.8 2026-04-19 03:00,0.6,3,25.1,28.0 2026-04-19 04:00,0.6,3,25.1,29.7 2026-04-19 05:00,0.6,3,25.1,30.7 2026-04-19 06:00,0.6,3,25.1,30.7 2026-04-19 07:00,0.6,2,25.1,32.4 2026-04-19 08:00,0.7,3,25.1,37.6 2026-04-19 09:00,0.7,3,25.1,46.6 2026-04-19 10:00,0.7,3,25.1,47.7 2026-04-19 11:00,0.7,3,25.0,52.3 2026-04-19 12:00,0.6,3,25.0,54.9 2026-04-19 13:00,0.5,2,25.0,55.6 2026-04-19 14:00,0.4,2,25.0,54.5 2026-04-19 15:00,0.4,2,25.0,53.6 2026-04-19 16:00,0.4,2,25.0,52.7 2026-04-19 17:00,0.4,2,25.0,50.9 2026-04-19 18:00,0.4,2,25.1,46.0 2026-04-19 19:00,0.4,3,25.1,40.1 2026-04-19 20:00,0.3,3,25.1,35.8 2026-04-19 21:00,0.3,3,25.1,45.0 2026-04-19 22:00,0.3,3,25.1,44.6 2026-04-19 23:00,0.3,3,25.1,42.4 2026-04-20 00:00,0.4,1,25.0,41.0 2026-04-20 01:00,0.3,2,25.1,37.4 2026-04-20 02:00,0.3,2,25.1,32.7 2026-04-20 03:00,0.3,2,25.1,31.5 2026-04-20 04:00,0.3,2,25.1,30.2 2026-04-20 05:00,0.3,3,25.1,30.4 2026-04-20 06:00,0.2,3,25.1,29.8 2026-04-20 07:00,0.3,2,25.1,33.3 2026-04-20 08:00,0.4,3,25.2,48.6 2026-04-20 09:00,0.5,2,25.1,51.1 2026-04-20 10:00,0.3,2,25.0,52.0 2026-04-20 11:00,0.4,2,25.0,54.0 2026-04-20 12:00,0.3,2,25.0,53.6 2026-04-20 13:00,0.3,2,25.0,53.2 2026-04-20 14:00,0.3,2,25.0,54.5 2026-04-20 15:00,0.3,3,25.0,52.3 2026-04-20 16:00,0.4,2,25.0,51.3 2026-04-20 17:00,0.3,2,25.1,49.3 2026-04-20 18:00,0.3,3,25.1,43.5 2026-04-20 19:00,0.3,3,25.1,44.2 2026-04-20 20:00,0.3,3,25.1,42.4 2026-04-20 21:00,0.3,3,25.1,42.4 2026-04-20 22:00,0.3,3,25.1,40.6 2026-04-20 23:00,0.3,3,25.1,44.1 2026-04-21 00:00,0.0,0,25.0,43.2 2026-04-21 01:00,0.3,3,25.1,42.8 2026-04-21 02:00,0.3,3,25.1,42.8 2026-04-21 03:00,0.3,3,25.1,41.2 2026-04-21 04:00,0.3,3,25.2,39.7 2026-04-21 05:00,0.3,3,25.1,37.6 2026-04-21 06:00,0.3,3,25.1,33.6 2026-04-21 07:00,0.3,2,25.1,33.8 2026-04-21 08:00,0.3,3,25.1,36.5 2026-04-21 09:00,0.3,3,25.2,34.2 2026-04-21 10:00,0.3,2,25.2,34.0 2026-04-21 11:00,0.4,2,25.2,32.5 2026-04-21 12:00,0.4,2,25.3,31.1 2026-04-21 13:00,0.4,3,25.3,33.1 2026-04-21 14:00,0.4,2,25.3,31.3 2026-04-21 15:00,0.4,3,25.3,29.5 2026-04-21 16:00,0.3,3,25.3,28.2 2026-04-21 17:00,0.3,3,25.3,28.6 2026-04-21 18:00,0.3,3,25.4,27.9 2026-04-21 19:00,0.4,3,25.4,27.0 2026-04-21 20:00,0.4,5,25.5,26.2 2026-04-21 21:00,0.4,5,25.5,26.1 2026-04-21 22:00,0.5,5,25.5,25.9 2026-04-21 23:00,0.5,5,25.5,24.8