#------------------------------------------------- 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 17:00 to 2024-05-13 16:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 946: Indian Pass, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Indian Pass (946) # Alaska SNOTEL Site - 2350 ft # Reporting Frequency: Hourly; Date Range: 2024-05-10 17:00 to 2024-05-13 16:00 # # As of: May 13, 2024, 4:31:12 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Relative Humidity (pct),Solar Radiation Average (watt/m2) 2024-05-10 17:00,,35.1,27.0,63,,239.50 2024-05-10 18:00,,35.1,27.0,63,,143.80 2024-05-10 19:00,,35.2,27.0,63,,85.30 2024-05-10 20:00,,35.2,27.0,63,,28.18 2024-05-10 21:00,,35.1,27.0,64,,2.71 2024-05-10 22:00,,35.2,27.0,64,,0.03 2024-05-10 23:00,,35.2,27.0,64,,0.00 2024-05-11 00:00,,35.2,27.0,63,,0.00 2024-05-11 01:00,,35.2,27.0,63,,0.00 2024-05-11 02:00,,35.2,27.1,63,,0.00 2024-05-11 03:00,,35.2,27.1,63,,0.04 2024-05-11 04:00,,35.2,27.0,63,,3.27 2024-05-11 05:00,,35.2,27.0,63,,44.45 2024-05-11 06:00,,35.2,27.0,63,,93.60 2024-05-11 07:00,,35.2,27.1,63,,147.50 2024-05-11 08:00,,35.2,27.1,63,,237.60 2024-05-11 09:00,,35.2,27.1,63,,327.30 2024-05-11 10:00,,35.2,27.1,63,,459.10 2024-05-11 11:00,,35.2,27.1,63,,503.00 2024-05-11 12:00,,35.2,27.1,63,,455.00 2024-05-11 13:00,,35.2,27.1,63,,454.40 2024-05-11 14:00,,35.2,27.1,63,,432.90 2024-05-11 15:00,,35.1,27.1,62,,439.60 2024-05-11 16:00,,35.1,27.1,62,,354.60 2024-05-11 17:00,,35.1,27.1,62,,202.10 2024-05-11 18:00,,35.1,27.1,62,,114.20 2024-05-11 19:00,,35.1,27.1,62,,50.96 2024-05-11 20:00,,35.1,27.1,62,,17.40 2024-05-11 21:00,,35.1,27.1,62,,3.46 2024-05-11 22:00,,35.1,27.1,62,,0.17 2024-05-11 23:00,,35.2,27.0,62,,0.00 2024-05-12 00:00,,35.2,27.0,62,,0.00 2024-05-12 01:00,,35.2,27.1,62,,0.00 2024-05-12 02:00,,35.2,27.0,62,,0.00 2024-05-12 03:00,,35.2,27.0,62,,0.04 2024-05-12 04:00,,35.2,27.0,62,,3.79 2024-05-12 05:00,,35.2,27.0,62,,28.68 2024-05-12 06:00,,35.2,27.0,62,,73.59 2024-05-12 07:00,,35.2,27.0,62,,165.50 2024-05-12 08:00,,35.2,27.0,62,,316.80 2024-05-12 09:00,,35.2,27.0,62,,331.70 2024-05-12 10:00,,35.2,27.0,61,,400.90 2024-05-12 11:00,,35.2,27.0,62,,554.00 2024-05-12 12:00,,35.2,27.1,62,,415.00 2024-05-12 13:00,,35.2,27.1,61,,391.00 2024-05-12 14:00,,35.2,27.1,62,,342.70 2024-05-12 15:00,,35.2,27.1,62,,692.90 2024-05-12 16:00,,35.2,27.1,62,,621.70 2024-05-12 17:00,,35.2,27.1,61,,321.50 2024-05-12 18:00,,35.1,27.0,61,,155.60 2024-05-12 19:00,,35.1,27.0,61,,95.70 2024-05-12 20:00,,35.1,27.0,61,,33.38 2024-05-12 21:00,,35.1,27.0,61,,3.56 2024-05-12 22:00,,35.1,27.0,61,,0.07 2024-05-12 23:00,,35.1,27.0,61,,0.00 2024-05-13 00:00,,35.2,26.9,61,,0.00 2024-05-13 01:00,,35.2,27.0,61,,0.00 2024-05-13 02:00,,35.2,27.0,61,,0.00 2024-05-13 03:00,,35.2,26.9,61,,0.14 2024-05-13 04:00,,35.2,26.9,61,,6.44 2024-05-13 05:00,,35.2,26.9,61,,25.62 2024-05-13 06:00,,35.2,26.9,61,,111.40 2024-05-13 07:00,,35.3,26.9,61,,206.40 2024-05-13 08:00,,35.2,26.9,61,,240.50 2024-05-13 09:00,,35.2,26.9,61,,443.20 2024-05-13 10:00,,35.2,26.9,61,,174.30 2024-05-13 11:00,,35.2,26.9,61,,195.60 2024-05-13 12:00,,35.2,26.9,61,,433.40 2024-05-13 13:00,,35.2,26.9,61,,246.60 2024-05-13 14:00,,35.2,26.9,61,,359.00 2024-05-13 15:00,,35.2,26.9,61,,