#------------------------------------------------- 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: 2024-10-01 15:00 to 2024-10-04 14:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 954: Turnagain 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 # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # Wind Speed Maximum Value None Hour N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value None Hour N/A Miles/hour N/A WSPDV Average wind speed # Wind Direction Average Value None Hour N/A Degrees N/A WDIRV Average wind direction # # 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 # #------------------------------------------------------------------------------------------------------ # # Turnagain Pass (954) # Alaska SNOTEL Site - 1880 ft # Reporting Frequency: Hourly; Date Range: 2024-10-01 15:00 to 2024-10-04 14:00 # # As of: Oct 4, 2024, 2:05:34 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Water Equivalent (in),Snow Depth (in),Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-10-01 15:00,,,0.7,,,,, 2024-10-01 16:00,,,0.7,,,,, 2024-10-01 17:00,,,0.7,,,,, 2024-10-01 18:00,,,0.7,,,,, 2024-10-01 19:00,,,0.7,,,,, 2024-10-01 20:00,,0.00,0.7,,,,, 2024-10-01 21:00,,0.00,0.7,,,,, 2024-10-01 22:00,,0.00,0.7,,,,, 2024-10-01 23:00,,0.00,0.7,,,2.8,0.5,120 2024-10-02 00:00,37.0,0.00,0.0,0,,,, 2024-10-02 01:00,,0.00,0.7,,,,, 2024-10-02 02:00,,0.00,0.7,,,,, 2024-10-02 03:00,,0.00,0.7,,,,, 2024-10-02 04:00,,0.00,0.7,,,,, 2024-10-02 05:00,,0.00,0.7,,,,, 2024-10-02 06:00,,0.00,0.7,,,,, 2024-10-02 07:00,,0.00,0.7,,,,, 2024-10-02 08:00,,0.00,0.7,,,,, 2024-10-02 09:00,,0.00,0.7,,,,, 2024-10-02 10:00,,0.00,0.7,,,3.0,1.2,231 2024-10-02 11:00,,0.00,0.0,0,,3.6,1.2,235 2024-10-02 12:00,,0.00,0.0,,,5.0,0.9,255 2024-10-02 13:00,,0.00,0.0,,,8.0,1.6,175 2024-10-02 14:00,,,0.0,0,,7.4,1.9,139 2024-10-02 15:00,,,0.0,0,,7.9,2.1,136 2024-10-02 16:00,,,0.0,0,,9.5,2.5,131 2024-10-02 17:00,,,0.0,0,,7.2,1.5,129 2024-10-02 18:00,,,0.0,0,,5.2,1.1,120 2024-10-02 19:00,,0.00,0.0,,,3.2,1.1,80 2024-10-02 20:00,,0.00,0.0,0,,2.8,0.9,94 2024-10-02 21:00,,0.00,0.0,0,,2.9,0.8,108 2024-10-02 22:00,,0.00,0.0,0,,4.0,0.7,102 2024-10-02 23:00,,0.00,0.0,0,,2.1,0.7,83 2024-10-03 00:00,,0.00,0.0,0,,1.7,0.4,83 2024-10-03 01:00,,0.00,0.0,0,,1.7,0.2,77 2024-10-03 02:00,,0.00,0.0,0,,2.7,0.5,114 2024-10-03 03:00,,0.00,0.0,0,,3.5,0.4,102 2024-10-03 04:00,,0.00,0.0,0,,3.0,0.5,80 2024-10-03 05:00,,0.00,0.0,0,,2.5,0.7,102 2024-10-03 06:00,,0.00,0.0,0,,1.8,0.2,116 2024-10-03 07:00,,0.00,0.0,0,,2.1,0.4,160 2024-10-03 08:00,,0.00,0.0,0,,2.8,0.7,123 2024-10-03 09:00,,0.00,0.0,0,,3.3,0.3,122 2024-10-03 10:00,,0.00,0.0,0,,4.2,0.7,257 2024-10-03 11:00,,,0.0,0,,4.6,1.2,297 2024-10-03 12:00,,,0.0,0,,7.5,1.5,19 2024-10-03 13:00,,,0.0,0,,8.5,1.6,11 2024-10-03 14:00,,,0.0,0,,8.9,1.4,30 2024-10-03 15:00,,,0.0,0,,5.5,1.0,51 2024-10-03 16:00,,,0.0,0,,8.4,1.4,97 2024-10-03 17:00,,,0.0,0,,7.9,1.2,33 2024-10-03 18:00,,,0.0,0,,7.5,1.7,68 2024-10-03 19:00,,,0.0,0,,10.0,2.1,56 2024-10-03 20:00,,,0.0,0,,10.2,2.4,32 2024-10-03 21:00,,,0.0,0,,7.9,1.6,50 2024-10-03 22:00,,,0.0,0,,6.6,1.3,68 2024-10-03 23:00,,,0.0,0,,7.5,1.9,60 2024-10-04 00:00,,,0.0,0,,9.3,1.4,39 2024-10-04 01:00,,0.00,0.0,0,,8.3,1.9,31 2024-10-04 02:00,,,0.0,0,,9.6,1.7,50 2024-10-04 03:00,,0.00,0.0,0,,6.6,1.7,38 2024-10-04 04:00,,0.00,0.0,0,,8.6,2.2,47 2024-10-04 05:00,,0.10,0.0,0,,7.7,1.7,50 2024-10-04 06:00,,0.20,0.0,0,,7.2,1.1,68 2024-10-04 07:00,,0.20,0.0,0,,6.7,1.7,53 2024-10-04 08:00,,0.30,0.0,0,,7.0,1.4,52 2024-10-04 09:00,,0.40,0.0,0,,9.3,2.2,318 2024-10-04 10:00,,0.50,0.0,0,,8.9,2.5,279 2024-10-04 11:00,,0.60,0.0,0,,14.8,2.7,43 2024-10-04 12:00,,0.70,0.0,0,,,,