#------------------------------------------------- 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: 2024-05-10 00:00 to 2024-05-12 23:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1094: Monahan Flat, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Monahan Flat (1094) # Alaska SNOTEL Site - 2710 ft # Reporting Frequency: Hourly; Date Range: 2024-05-10 00:00 to 2024-05-12 23:00 # # As of: May 12, 2024, 11:05:50 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2) 2024-05-10 00:00,32.0,9.4,5.9,16,0.00 2024-05-10 01:00,31.0,9.4,5.9,16,0.00 2024-05-10 02:00,30.0,9.4,5.9,15,0.00 2024-05-10 03:00,29.0,9.4,5.9,,0.00 2024-05-10 04:00,28.0,9.4,6.0,,4.14 2024-05-10 05:00,29.0,9.4,6.0,,18.11 2024-05-10 06:00,28.0,9.4,6.0,,85.40 2024-05-10 07:00,30.0,9.4,6.0,15,89.40 2024-05-10 08:00,31.0,9.4,6.0,15,216.70 2024-05-10 09:00,34.0,9.4,6.0,16,586.30 2024-05-10 10:00,36.0,9.4,5.9,17,542.30 2024-05-10 11:00,36.0,9.4,5.9,16,635.60 2024-05-10 12:00,37.0,9.4,5.8,16,531.30 2024-05-10 13:00,39.0,9.3,5.8,16,573.70 2024-05-10 14:00,40.0,9.3,5.8,17,573.20 2024-05-10 15:00,39.0,9.3,5.7,17,238.40 2024-05-10 16:00,38.0,9.3,5.7,17,277.80 2024-05-10 17:00,38.0,9.3,5.7,17,205.60 2024-05-10 18:00,38.0,9.3,5.7,17,144.70 2024-05-10 19:00,37.0,9.4,5.7,17,63.42 2024-05-10 20:00,36.0,9.4,5.7,17,30.57 2024-05-10 21:00,35.0,9.4,5.7,17,2.64 2024-05-10 22:00,34.0,9.4,5.7,17,0.00 2024-05-10 23:00,33.0,9.4,5.8,17,0.00 2024-05-11 00:00,32.0,9.4,5.8,17,0.00 2024-05-11 01:00,31.0,9.4,5.8,17,0.00 2024-05-11 02:00,31.0,9.4,5.8,17,0.00 2024-05-11 03:00,29.0,9.4,5.8,17,0.00 2024-05-11 04:00,29.0,9.4,5.8,17,5.05 2024-05-11 05:00,28.0,9.4,5.8,17,37.58 2024-05-11 06:00,32.0,9.4,5.8,17,80.30 2024-05-11 07:00,33.0,9.4,5.9,17,147.70 2024-05-11 08:00,36.0,9.4,5.9,17,324.80 2024-05-11 09:00,38.0,9.4,5.9,17,490.40 2024-05-11 10:00,39.0,9.4,5.8,16,332.30 2024-05-11 11:00,41.0,9.4,5.8,16,429.10 2024-05-11 12:00,42.0,9.4,5.7,17,496.20 2024-05-11 13:00,41.0,9.3,5.7,16,408.40 2024-05-11 14:00,41.0,9.3,5.6,16,378.30 2024-05-11 15:00,40.0,9.3,5.6,17,324.50 2024-05-11 16:00,40.0,9.3,5.6,17,266.40 2024-05-11 17:00,40.0,9.3,5.6,17,199.40 2024-05-11 18:00,41.0,9.3,5.6,17,159.70 2024-05-11 19:00,40.0,9.3,5.6,17,65.34 2024-05-11 20:00,38.0,9.4,5.6,17,20.26 2024-05-11 21:00,37.0,9.4,5.6,17,3.09 2024-05-11 22:00,37.0,9.4,5.6,17,0.00 2024-05-11 23:00,34.0,9.4,5.6,17,0.00 2024-05-12 00:00,34.0,9.4,5.6,17,0.00 2024-05-12 01:00,34.0,9.4,5.6,17,0.00 2024-05-12 02:00,33.0,9.4,5.6,17,0.00 2024-05-12 03:00,33.0,9.4,5.7,17,0.34 2024-05-12 04:00,32.0,9.4,5.7,17,8.51 2024-05-12 05:00,32.0,9.4,5.7,17,41.50 2024-05-12 06:00,34.0,9.4,5.7,17,91.00 2024-05-12 07:00,36.0,9.4,5.7,17,178.80 2024-05-12 08:00,38.0,9.4,5.6,17,258.60 2024-05-12 09:00,38.0,9.4,5.6,16,542.30 2024-05-12 10:00,41.0,9.4,5.5,16,465.00 2024-05-12 11:00,41.0,9.3,5.4,16,393.90 2024-05-12 12:00,43.0,9.3,5.4,16,662.20 2024-05-12 13:00,45.0,9.3,5.3,16,482.90 2024-05-12 14:00,43.0,9.3,5.2,16,499.80 2024-05-12 15:00,42.0,9.3,5.2,16,385.90 2024-05-12 16:00,43.0,9.3,5.1,16,245.70 2024-05-12 17:00,44.0,9.3,5.1,16,186.20 2024-05-12 18:00,43.0,9.3,5.1,16,178.60 2024-05-12 19:00,40.0,9.3,5.1,15,79.84 2024-05-12 20:00,40.0,9.4,5.1,15,31.17 2024-05-12 21:00,37.0,9.4,5.1,16,