#------------------------------------------------- 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: 2024-05-08 12:00 to 2024-05-11 11:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1064: Middle Fork Bradley, AK # # 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 Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Snow Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # Relative Humidity Value None Instantaneous N/A Percent N/A RHUM Relative humidity # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # # 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 # #------------------------------------------------------------------------------------------------------ # # Middle Fork Bradley (1064) # Alaska SNOTEL Site - 2300 ft # Reporting Frequency: Hourly; Date Range: 2024-05-08 12:00 to 2024-05-11 11:00 # # As of: May 11, 2024, 11:00:54 AM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Relative Humidity (pct),Solar Radiation Average (watt/m2) 2024-05-08 12:00,35.0,30.8,45,81.00,415.50 2024-05-08 13:00,36.0,30.8,45,78.00,573.90 2024-05-08 14:00,35.0,30.8,45,82.00,635.90 2024-05-08 15:00,34.0,30.8,45,89.00,308.80 2024-05-08 16:00,31.0,30.8,45,98.00,201.60 2024-05-08 17:00,32.0,30.8,43,86.00,204.90 2024-05-08 18:00,33.0,30.8,45,56.00,163.70 2024-05-08 19:00,32.0,30.8,44,70.00,100.60 2024-05-08 20:00,30.0,30.8,45,65.00,23.72 2024-05-08 21:00,30.0,30.8,44,68.00,1.79 2024-05-08 22:00,30.0,30.8,45,58.00,0.01 2024-05-08 23:00,30.0,30.7,45,67.00,0.00 2024-05-09 00:00,30.0,30.7,45,66.00,0.00 2024-05-09 01:00,31.0,30.7,45,70.00,0.00 2024-05-09 02:00,31.0,30.7,45,69.00,0.00 2024-05-09 03:00,30.0,30.7,45,75.00,0.01 2024-05-09 04:00,30.0,30.7,45,73.00,1.86 2024-05-09 05:00,28.0,30.8,45,83.00,35.60 2024-05-09 06:00,28.0,30.8,45,78.00,121.30 2024-05-09 07:00,29.0,30.8,43,64.00,199.80 2024-05-09 08:00,30.0,30.8,44,63.00,332.60 2024-05-09 09:00,30.0,30.8,43,58.00,560.10 2024-05-09 10:00,30.0,30.9,44,61.00,613.30 2024-05-09 11:00,30.0,30.9,45,66.00,608.90 2024-05-09 12:00,30.0,30.9,45,60.00,562.20 2024-05-09 13:00,30.0,30.9,45,62.00,570.80 2024-05-09 14:00,30.0,30.9,45,64.00,601.80 2024-05-09 15:00,31.0,30.9,45,57.00,707.10 2024-05-09 16:00,30.0,30.9,45,55.00,518.10 2024-05-09 17:00,31.0,30.9,45,59.00,426.10 2024-05-09 18:00,30.0,30.9,45,59.00,297.00 2024-05-09 19:00,30.0,30.9,45,64.00,142.00 2024-05-09 20:00,30.0,30.9,45,63.00,19.71 2024-05-09 21:00,28.0,30.9,45,57.00,3.69 2024-05-09 22:00,28.0,30.9,45,57.00,0.03 2024-05-09 23:00,28.0,30.8,45,57.00,0.00 2024-05-10 00:00,29.0,30.7,45,64.00,0.00 2024-05-10 01:00,29.0,30.7,44,66.00,0.00 2024-05-10 02:00,30.0,30.7,45,63.00,0.00 2024-05-10 03:00,29.0,30.7,45,71.00,0.03 2024-05-10 04:00,32.0,30.7,44,60.00,3.40 2024-05-10 05:00,32.0,30.7,45,64.00,26.15 2024-05-10 06:00,31.0,30.7,45,70.00,81.20 2024-05-10 07:00,31.0,30.7,45,63.00,259.60 2024-05-10 08:00,31.0,30.6,45,67.00,283.30 2024-05-10 09:00,32.0,30.7,45,63.00,373.60 2024-05-10 10:00,32.0,30.8,45,65.00,445.90 2024-05-10 11:00,32.0,30.8,45,64.00,464.00 2024-05-10 12:00,32.0,30.8,44,59.00,355.90 2024-05-10 13:00,31.0,30.8,44,69.00,377.60 2024-05-10 14:00,33.0,30.8,45,66.00,383.90 2024-05-10 15:00,33.0,30.8,44,71.00,279.60 2024-05-10 16:00,33.0,30.8,44,72.00,160.40 2024-05-10 17:00,33.0,30.8,45,74.00,100.40 2024-05-10 18:00,32.0,30.8,44,83.00,90.40 2024-05-10 19:00,32.0,30.9,44,90.00,55.52 2024-05-10 20:00,32.0,30.9,46,95.00,18.54 2024-05-10 21:00,32.0,30.9,47,98.00,2.50 2024-05-10 22:00,32.0,30.9,47,98.00,0.03 2024-05-10 23:00,32.0,30.9,46,98.00,0.01 2024-05-11 00:00,31.0,30.9,46,98.00,0.01 2024-05-11 01:00,31.0,30.9,47,98.00,0.00 2024-05-11 02:00,31.0,30.9,49,98.00,0.01 2024-05-11 03:00,31.0,31.0,53,99.00,0.03 2024-05-11 04:00,31.0,31.0,55,99.00,1.43 2024-05-11 05:00,31.0,31.0,58,99.00,12.34 2024-05-11 06:00,31.0,31.0,59,99.00,47.57 2024-05-11 07:00,32.0,31.1,58,98.00,100.30 2024-05-11 08:00,32.0,31.2,59,99.00,155.10 2024-05-11 09:00,32.0,31.3,58,97.00,