#------------------------------------------------- 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: 2025-07-09 05:00 to 2025-07-12 04:00 # # 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: 2025-07-09 05:00 to 2025-07-12 04:00 # # As of: Jul 12, 2025, 4:41:44 AM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2) 2025-07-09 05:00,48.0,16.00,0.0,0,16.00 2025-07-09 06:00,48.0,16.00,0.0,0,23.47 2025-07-09 07:00,49.0,16.00,0.0,0,42.18 2025-07-09 08:00,49.0,16.10,0.0,0,34.82 2025-07-09 09:00,48.0,16.10,,0,36.91 2025-07-09 10:00,49.0,16.10,,0,42.51 2025-07-09 11:00,49.0,16.20,0.0,0,87.10 2025-07-09 12:00,49.0,16.20,0.0,0,126.20 2025-07-09 13:00,50.0,16.20,,0,146.30 2025-07-09 14:00,51.0,16.10,,0,83.20 2025-07-09 15:00,49.0,16.10,,0,63.83 2025-07-09 16:00,48.0,16.10,,0,50.54 2025-07-09 17:00,48.0,16.20,,0,66.92 2025-07-09 18:00,48.0,16.20,,0,41.57 2025-07-09 19:00,48.0,16.20,,0,29.50 2025-07-09 20:00,47.0,16.30,0.0,0,17.95 2025-07-09 21:00,46.0,16.30,0.0,0,10.62 2025-07-09 22:00,46.0,16.30,0.0,0,2.14 2025-07-09 23:00,46.0,16.40,0.0,0,0.39 2025-07-10 00:00,45.0,16.40,0.0,0,0.06 2025-07-10 01:00,46.0,16.40,,0,0.09 2025-07-10 02:00,45.0,16.40,,0,0.48 2025-07-10 03:00,45.0,16.40,,0,2.35 2025-07-10 04:00,45.0,16.40,,0,8.91 2025-07-10 05:00,46.0,16.40,,0,32.86 2025-07-10 06:00,47.0,16.40,,0,53.20 2025-07-10 07:00,48.0,16.40,,0,116.70 2025-07-10 08:00,51.0,16.40,0.0,0,109.40 2025-07-10 09:00,50.0,16.40,0.0,0,195.70 2025-07-10 10:00,52.0,16.30,0.0,0,280.10 2025-07-10 11:00,52.0,16.30,,0,179.10 2025-07-10 12:00,54.0,16.30,,0,302.50 2025-07-10 13:00,54.0,16.20,,0,375.70 2025-07-10 14:00,56.0,16.20,,0,264.80 2025-07-10 15:00,56.0,16.20,,0,203.40 2025-07-10 16:00,56.0,16.10,,0,354.60 2025-07-10 17:00,61.0,16.10,,0,346.30 2025-07-10 18:00,61.0,16.00,,0,175.80 2025-07-10 19:00,59.0,16.00,,0,160.10 2025-07-10 20:00,58.0,16.10,,0,50.82 2025-07-10 21:00,54.0,16.20,,0,41.84 2025-07-10 22:00,50.0,16.20,,0,8.63 2025-07-10 23:00,48.0,16.30,,0,1.50 2025-07-11 00:00,45.0,16.30,0.0,0,0.34 2025-07-11 01:00,45.0,16.30,,0,0.42 2025-07-11 02:00,46.0,16.40,,0,2.51 2025-07-11 03:00,46.0,16.40,,0,9.04 2025-07-11 04:00,45.0,16.40,,0,18.74 2025-07-11 05:00,45.0,16.40,,0,40.88 2025-07-11 06:00,48.0,16.40,,0,55.31 2025-07-11 07:00,51.0,16.40,,0,206.80 2025-07-11 08:00,56.0,16.40,,0,197.00 2025-07-11 09:00,58.0,16.40,0.0,0,73.77 2025-07-11 10:00,58.0,16.30,,0,401.80 2025-07-11 11:00,60.0,16.20,,0,390.80 2025-07-11 12:00,61.0,16.20,,0,523.70 2025-07-11 13:00,61.0,16.10,,0,367.10 2025-07-11 14:00,63.0,16.00,,0,412.70 2025-07-11 15:00,66.0,16.00,,0,403.70 2025-07-11 16:00,66.0,15.90,,0,448.10 2025-07-11 17:00,68.0,15.90,,0,296.30 2025-07-11 18:00,63.0,15.90,,0,154.50 2025-07-11 19:00,65.0,15.90,,0,147.20 2025-07-11 20:00,64.0,16.00,,0,50.21 2025-07-11 21:00,61.0,16.10,,0,45.37 2025-07-11 22:00,55.0,16.20,,0,8.09 2025-07-11 23:00,51.0,16.20,,0,1.30 2025-07-12 00:00,51.0,16.30,0.0,0,0.09 2025-07-12 01:00,49.0,16.30,0.0,0,0.24 2025-07-12 02:00,49.0,16.30,,0,