#------------------------------------------------- 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: 2024-04-28 to 2024-05-04 # # Data for the following site(s) are contained in this file: # # SCAN 2203: Stephenville, TX # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # 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 # Precipitation Increment Value None Day N/A Inches N/A PRCP Total precipitation # Relative Humidity Value Mean Day Hourly Percent N/A RHUM Relative humidity # Wind Speed Maximum Value Max Day Hourly Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value Mean Day Hourly Miles/hour N/A WSPDV Average wind speed # Solar Radiation Average Value Mean Day Hourly Watts/meter squared N/A SRADV Average solar radiation # Solar Radiation/langley Total Value None Day N/A Langleys N/A LRADT Total solar radiation # Vapor Pressure - Partial Value Mean Day Hourly Inches hg N/A PVPV Partial vapor pressure # Vapor Pressure - Saturated Value Mean Day Hourly Inches hg N/A SVPV Saturated vapor pressure # Soil Moisture Percent Value Mean Day Hourly Percent -2 SMS Percent volumetric soil moisture # Soil Moisture Percent Value Mean Day Hourly Percent -4 SMS Percent volumetric soil moisture # Soil Moisture Percent Value Mean Day Hourly Percent -8 SMS Percent volumetric soil moisture # Soil Moisture Percent Value Mean Day Hourly Percent -20 SMS Percent volumetric soil moisture # Soil Moisture Percent Value Mean Day Hourly Percent -40 SMS Percent volumetric soil moisture # Soil Temperature Observed Value Mean Day Hourly Degrees fahrenheit -2 STO Observed soil temperature # Soil Temperature Observed Value Mean Day Hourly Degrees fahrenheit -4 STO Observed soil temperature # Soil Temperature Observed Value Mean Day Hourly Degrees fahrenheit -8 STO Observed soil temperature # Soil Temperature Observed Value Mean Day Hourly Degrees fahrenheit -20 STO Observed soil temperature # Soil Temperature Observed Value Mean Day Hourly Degrees fahrenheit -40 STO Observed soil 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 # #------------------------------------------------------------------------------------------------------ # # Stephenville (2203) # Texas SCAN Site - 1311 ft # Reporting Frequency: Daily; Date Range: 2024-04-28 to 2024-05-04 # # As of: May 5, 2024, 2:13:08 PM GMT-08:00 # Date,Station Id,Air Temperature Maximum (degF),Air Temperature Minimum (degF),Precipitation Increment (in),Relative Humidity (pct) Mean of Hourly Values,Wind Speed Maximum (mph) Max of Hourly Values,Wind Speed Average (mph) Mean of Hourly Values,Solar Radiation Average (watt/m2) Mean of Hourly Values,Solar Radiation/langley Total (langley),Vapor Pressure - Partial (inch_Hg) Mean of Hourly Values,Vapor Pressure - Saturated (inch_Hg) Mean of Hourly Values,Soil Moisture Percent -2in (pct) Mean of Hourly Values,Soil Moisture Percent -4in (pct) Mean of Hourly Values,Soil Moisture Percent -8in (pct) Mean of Hourly Values,Soil Moisture Percent -20in (pct) Mean of Hourly Values,Soil Moisture Percent -40in (pct) Mean of Hourly Values,Soil Temperature Observed -2in (degF) Mean of Hourly Values,Soil Temperature Observed -4in (degF) Mean of Hourly Values,Soil Temperature Observed -8in (degF) Mean of Hourly Values,Soil Temperature Observed -20in (degF) Mean of Hourly Values,Soil Temperature Observed -40in (degF) Mean of Hourly Values 2024-04-28,2203,81.9,59.0,1.12,76.83,22.7,4.0,183.95,,0.56,0.76,35.2,,34.3,51.8,39.3,73,,72,70,66 2024-04-29,2203,82.2,54.5,0.00,77.33,13.5,3.6,256.44,,0.54,0.77,33.9,,34.3,51.4,39.9,75,,73,70,66 2024-04-30,2203,85.5,66.7,0.00,79.00,16.9,5.3,239.87,,0.68,0.90,31.8,,34.2,51.5,39.7,77,,75,71,67 2024-05-01,2203,76.5,67.6,0.07,88.21,21.7,6.3,74.63,,0.68,0.77,30.6,,34.1,52.0,40.0,74,,74,72,67 2024-05-02,2203,78.8,64.2,0.16,88.75,17.7,5.4,136.78,,0.67,0.76,33.4,,35.0,51.9,40.0,75,,74,71,68 2024-05-03,2203,76.3,63.5,0.13,88.04,19.4,4.3,82.76,,0.63,0.72,32.6,,35.0,51.9,40.1,73,,73,71,68 2024-05-04,2203,74.3,62.6,1.18,93.62,18.4,5.2,57.01,,0.66,0.71,33.8,,35.5,52.4,40.1,71,,72,71,68