#------------------------------------------------- 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 07:00 to 2024-05-11 06:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1189: American Creek, 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 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 # Barometric Pressure Value None Instantaneous N/A Inches hg N/A PRES Barometric pressure # # 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 # #------------------------------------------------------------------------------------------------------ # # American Creek (1189) # Alaska SNOTEL Site - 1050 ft # Reporting Frequency: Hourly; Date Range: 2024-05-08 07:00 to 2024-05-11 06:00 # # As of: May 11, 2024, 6:51:19 AM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Barometric Pressure (inch_Hg) 2024-05-08 07:00,40.0,6.2,2.4,8,28.62 2024-05-08 08:00,45.0,6.2,2.4,8,28.62 2024-05-08 09:00,49.0,6.2,2.3,8,28.62 2024-05-08 10:00,51.0,6.2,2.3,8,28.62 2024-05-08 11:00,52.0,6.2,2.3,8,28.62 2024-05-08 12:00,56.0,6.1,2.2,8,28.62 2024-05-08 13:00,58.0,6.1,2.2,8,28.64 2024-05-08 14:00,58.0,6.1,2.0,7,28.64 2024-05-08 15:00,55.0,6.1,2.0,7,28.64 2024-05-08 16:00,55.0,6.1,1.9,7,28.64 2024-05-08 17:00,56.0,6.1,1.9,7,28.64 2024-05-08 18:00,51.0,6.1,1.8,7,28.67 2024-05-08 19:00,50.0,6.2,1.8,7,28.67 2024-05-08 20:00,44.0,6.2,1.8,7,28.67 2024-05-08 21:00,44.0,6.2,1.8,7,28.70 2024-05-08 22:00,42.0,6.2,1.8,7,28.70 2024-05-08 23:00,41.0,6.2,1.8,7,28.73 2024-05-09 00:00,38.0,6.2,1.8,7,28.76 2024-05-09 01:00,39.0,6.2,1.8,7,28.76 2024-05-09 02:00,36.0,6.2,1.8,7,28.79 2024-05-09 03:00,35.0,6.2,1.8,7,28.79 2024-05-09 04:00,37.0,6.2,1.8,7,28.79 2024-05-09 05:00,34.0,6.2,1.8,7,28.79 2024-05-09 06:00,38.0,6.2,1.8,7,28.79 2024-05-09 07:00,42.0,6.2,1.8,7,28.79 2024-05-09 08:00,49.0,6.2,1.8,7,28.76 2024-05-09 09:00,52.0,6.2,1.8,7,28.73 2024-05-09 10:00,52.0,6.2,1.7,7,28.73 2024-05-09 11:00,50.0,6.2,1.7,7,28.70 2024-05-09 12:00,51.0,6.2,1.6,6,28.70 2024-05-09 13:00,53.0,6.2,1.5,6,28.67 2024-05-09 14:00,51.0,6.2,1.5,6,28.64 2024-05-09 15:00,54.0,6.1,1.4,6,28.62 2024-05-09 16:00,50.0,6.2,1.4,6,28.58 2024-05-09 17:00,49.0,6.2,1.3,6,28.58 2024-05-09 18:00,47.0,6.2,1.3,5,28.56 2024-05-09 19:00,43.0,6.2,1.2,5,28.56 2024-05-09 20:00,43.0,6.2,1.2,6,28.56 2024-05-09 21:00,41.0,6.2,1.2,6,28.56 2024-05-09 22:00,40.0,6.2,1.2,5,28.56 2024-05-09 23:00,39.0,6.2,1.2,5,28.58 2024-05-10 00:00,39.0,6.2,1.2,5,28.58 2024-05-10 01:00,38.0,6.2,1.2,5,28.62 2024-05-10 02:00,38.0,6.3,1.2,5,28.62 2024-05-10 03:00,38.0,6.3,1.2,5,28.67 2024-05-10 04:00,37.0,6.4,1.2,5,28.67 2024-05-10 05:00,37.0,6.4,1.2,5,28.73 2024-05-10 06:00,38.0,6.4,1.2,5,28.76 2024-05-10 07:00,38.0,6.4,1.2,5,28.79 2024-05-10 08:00,40.0,6.4,1.1,5,28.82 2024-05-10 09:00,42.0,6.4,1.1,5,28.82 2024-05-10 10:00,44.0,6.4,1.1,5,28.85 2024-05-10 11:00,46.0,6.4,1.0,5,28.85 2024-05-10 12:00,46.0,6.4,1.0,5,28.85 2024-05-10 13:00,47.0,6.4,0.9,5,28.88 2024-05-10 14:00,50.0,6.4,0.9,5,28.85 2024-05-10 15:00,52.0,6.4,0.8,4,28.85 2024-05-10 16:00,51.0,6.4,0.7,4,28.82 2024-05-10 17:00,49.0,6.4,0.7,4,28.82 2024-05-10 18:00,47.0,6.4,0.7,4,28.82 2024-05-10 19:00,47.0,6.4,0.6,4,28.79 2024-05-10 20:00,41.0,6.4,0.6,4,28.79 2024-05-10 21:00,37.0,6.4,0.6,4,28.79 2024-05-10 22:00,33.0,6.4,0.6,4,28.79 2024-05-10 23:00,31.0,6.4,0.6,4,28.79 2024-05-11 00:00,30.0,6.4,0.6,4,28.79 2024-05-11 01:00,30.0,6.4,0.6,4,28.79 2024-05-11 02:00,30.0,6.4,0.6,4,28.79 2024-05-11 03:00,30.0,6.4,0.6,4,28.79 2024-05-11 04:00,30.0,6.4,0.6,4,28.76 2024-05-11 05:00,31.0,6.4,0.6,4,28.76