#------------------------------------------------- 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: Daily # Date Range: 2024-04-21 to 2024-05-20 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 392: Chalk Creek #1, UT # # 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 - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Water Equivalent Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Water Equivalent % of median (1991-2020) None Instantaneous - Start of Day 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 - Start of Day N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Precipitation Accumulation Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Precipitation Accumulation % of median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Maximum Value None Day N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # # 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 # #------------------------------------------------------------------------------------------------------ # # Chalk Creek #1 (392) # Utah SNOTEL Site - 9171 ft # Reporting Frequency: Daily; Date Range: 2024-04-21 to 2024-05-20 # # As of: May 20, 2024, 2:38:57 AM GMT-08:00 # Date,Snow Water Equivalent (in) Start of Day Values,Median Snow Water Equivalent (1991-2020) (in) Start of Day Values,Snow Water Equivalent % of Median (1991-2020),Snow Depth (in) Start of Day Values,Precipitation Accumulation (in) Start of Day Values,Median Precipitation Accumulation (1991-2020) (in) Start of Day Values,Precipitation Accumulation % of Median (1991-2020),Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF) 2024-04-21,23.5,22.6,104,59,26.3,24.2,109,54.1,31.1,43.7 2024-04-22,23.0,22.0,105,57,26.4,24.2,109,52.2,39.0,45.3 2024-04-23,22.2,22.2,100,55,26.4,24.4,108,56.3,39.0,45.1 2024-04-24,21.4,22.2,96,53,26.4,24.5,108,56.7,36.7,46.6 2024-04-25,20.6,22.2,93,51,26.4,24.5,108,51.8,30.4,39.9 2024-04-26,20.3,21.9,93,50,26.4,24.6,107,45.0,31.6,34.9 2024-04-27,20.5,21.6,95,54,27.0,25.2,107,48.6,25.2,33.8 2024-04-28,20.5,21.4,96,53,27.3,25.3,108,42.8,27.7,33.1 2024-04-29,20.3,21.2,96,52,27.3,25.6,107,46.4,27.1,35.6 2024-04-30,20.6,21.2,97,53,27.6,25.6,108,43.3,23.2,34.2 2024-05-01,20.4,21.6,94,52,27.6,25.6,108,37.0,19.4,29.8 2024-05-02,20.0,21.9,91,51,27.6,25.8,107,40.8,17.4,32.0 2024-05-03,19.9,21.8,91,50,27.7,25.8,107,38.8,26.4,31.3 2024-05-04,19.9,22.0,90,51,27.8,26.0,107,52.7,29.5,43.3 2024-05-05,19.5,21.7,90,48,28.0,26.0,108,47.8,23.2,34.9 2024-05-06,19.3,21.2,91,51,28.1,26.2,107,30.9,23.0,26.4 2024-05-07,19.7,21.1,93,55,28.5,26.3,108,31.1,20.5,24.6 2024-05-08,20.4,20.8,98,61,29.2,26.4,111,30.9,18.7,24.6 2024-05-09,20.5,20.3,101,59,29.4,26.8,110,40.1,27.1,33.3 2024-05-10,20.5,19.6,105,54,29.4,27.2,108,45.0,29.8,35.8 2024-05-11,20.4,19.5,105,53,29.4,27.3,108,50.9,30.4,39.9 2024-05-12,20.2,19.4,104,51,29.5,27.7,107,57.2,33.8,44.8 2024-05-13,19.5,18.9,103,48,29.5,27.8,106,59.5,36.3,47.1 2024-05-14,19.3,18.4,105,46,29.7,27.8,107,52.3,33.4,43.2 2024-05-15,18.6,17.6,106,44,29.7,27.8,107,52.9,32.4,41.0 2024-05-16,17.7,16.7,106,42,29.8,28.0,106,56.8,34.5,45.9 2024-05-17,16.2,15.7,103,39,29.8,28.4,105,56.5,39.0,48.9 2024-05-18,14.9,14.4,103,37,29.8,28.5,105,57.2,33.8,46.8 2024-05-19,13.3,13.8,96,34,29.8,28.7,104,53.2,33.8,45.7 2024-05-20,11.9,12.8,93,31,29.8,28.8,103,,,