#------------------------------------------------- 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: 2025-04-21 19:00 to 2025-04-24 18:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 950: Munson Ridge, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Munson Ridge (950) # Alaska SNOTEL Site - 3020 ft # Reporting Frequency: Hourly; Date Range: 2025-04-21 19:00 to 2025-04-24 18:00 # # As of: Apr 24, 2025, 6:52:38 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2) 2025-04-21 19:00,34.0,12.20,13.9,54,32.47 2025-04-21 20:00,31.0,12.20,13.9,54,8.45 2025-04-21 21:00,29.0,12.20,13.9,54,0.09 2025-04-21 22:00,29.0,12.20,13.9,54,0.00 2025-04-21 23:00,28.0,12.20,13.9,54,0.01 2025-04-22 00:00,28.0,12.20,13.9,54,0.02 2025-04-22 01:00,28.0,12.20,13.8,54,0.03 2025-04-22 02:00,29.0,12.20,13.8,54,0.02 2025-04-22 03:00,28.0,12.20,13.8,54,0.02 2025-04-22 04:00,28.0,12.20,13.8,54,1.30 2025-04-22 05:00,28.0,12.20,13.8,54,15.50 2025-04-22 06:00,29.0,12.20,13.8,54,47.42 2025-04-22 07:00,31.0,12.20,13.8,54,101.40 2025-04-22 08:00,34.0,12.20,13.8,54,162.90 2025-04-22 09:00,37.0,12.20,13.8,54,185.60 2025-04-22 10:00,37.0,12.30,13.9,54,264.60 2025-04-22 11:00,38.0,12.20,13.9,54,304.20 2025-04-22 12:00,39.0,12.30,13.9,54,206.00 2025-04-22 13:00,38.0,12.30,13.9,54,192.50 2025-04-22 14:00,39.0,12.30,13.9,54,159.60 2025-04-22 15:00,38.0,12.30,13.9,53,131.90 2025-04-22 16:00,37.0,12.30,13.9,53,104.30 2025-04-22 17:00,36.0,12.20,13.9,53,92.30 2025-04-22 18:00,35.0,12.20,13.9,53,55.02 2025-04-22 19:00,33.0,12.20,13.9,53,21.00 2025-04-22 20:00,31.0,12.20,13.9,53,5.40 2025-04-22 21:00,30.0,12.20,13.9,53,0.08 2025-04-22 22:00,29.0,12.20,13.9,53,0.01 2025-04-22 23:00,28.0,12.20,13.9,53,0.02 2025-04-23 00:00,28.0,12.20,13.9,53,0.03 2025-04-23 01:00,27.0,12.20,13.9,53,0.03 2025-04-23 02:00,27.0,12.20,13.8,53,0.04 2025-04-23 03:00,26.0,12.20,13.8,53,0.04 2025-04-23 04:00,26.0,12.20,13.9,53,1.34 2025-04-23 05:00,25.0,12.20,13.8,53,10.38 2025-04-23 06:00,25.0,12.20,13.8,53,49.32 2025-04-23 07:00,25.0,12.30,13.9,53,95.40 2025-04-23 08:00,26.0,12.30,13.9,54,129.80 2025-04-23 09:00,27.0,12.30,13.9,54,208.50 2025-04-23 10:00,29.0,12.30,13.9,53,304.00 2025-04-23 11:00,32.0,12.30,13.9,54,306.30 2025-04-23 12:00,32.0,12.30,13.9,54,293.80 2025-04-23 13:00,33.0,12.30,13.9,54,326.50 2025-04-23 14:00,34.0,12.30,13.9,54,273.50 2025-04-23 15:00,34.0,12.30,13.9,54,245.20 2025-04-23 16:00,33.0,12.30,13.9,54,284.70 2025-04-23 17:00,31.0,12.30,13.9,53,116.00 2025-04-23 18:00,28.0,12.30,14.0,53,73.69 2025-04-23 19:00,26.0,12.30,13.9,53,34.00 2025-04-23 20:00,24.0,12.30,13.9,53,6.66 2025-04-23 21:00,23.0,12.20,13.9,53,0.18 2025-04-23 22:00,22.0,12.20,13.8,53,0.02 2025-04-23 23:00,21.0,12.20,13.9,53,0.00 2025-04-24 00:00,21.0,12.20,13.9,53,0.01 2025-04-24 01:00,21.0,12.20,13.9,53,0.01 2025-04-24 02:00,21.0,12.20,13.8,53,0.00 2025-04-24 03:00,20.0,12.20,13.8,53,0.01 2025-04-24 04:00,19.0,12.20,13.8,53,2.16 2025-04-24 05:00,21.0,12.20,13.8,53,14.21 2025-04-24 06:00,20.0,12.20,13.8,53,42.35 2025-04-24 07:00,21.0,12.20,13.8,53,83.60 2025-04-24 08:00,22.0,12.20,13.8,53,146.90 2025-04-24 09:00,24.0,12.30,13.8,53,222.80 2025-04-24 10:00,26.0,12.30,13.8,53,321.50 2025-04-24 11:00,28.0,12.30,13.8,53,495.40 2025-04-24 12:00,31.0,12.30,13.9,53,478.30 2025-04-24 13:00,32.0,12.30,13.9,53,521.40 2025-04-24 14:00,36.0,12.30,13.9,53,401.10 2025-04-24 15:00,34.0,12.30,14.0,53,322.70 2025-04-24 16:00,35.0,12.30,14.0,53,360.10 2025-04-24 17:00,34.0,12.30,14.0,53,