#------------------------------------------------- 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: 2024-05-08 10:00 to 2024-05-11 09:00 # # 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: 2024-05-08 10:00 to 2024-05-11 09:00 # # As of: May 11, 2024, 9:52:25 AM 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) 2024-05-08 10:00,37.0,37.2,30.0,71,512.40,3.8,1.2,58 2024-05-08 11:00,37.0,37.2,30.0,71,603.60,5.1,1.7,47 2024-05-08 12:00,39.0,37.2,30.0,71,667.80,4.5,1.5,16 2024-05-08 13:00,40.0,37.2,30.0,70,683.20,6.2,1.7,12 2024-05-08 14:00,40.0,37.2,29.9,70,611.90,6.7,1.9,12 2024-05-08 15:00,40.0,37.2,29.9,70,490.00,4.7,1.5,17 2024-05-08 16:00,39.0,37.2,29.9,70,377.40,5.6,1.4,13 2024-05-08 17:00,39.0,37.2,29.8,70,264.80,3.9,1.0,10 2024-05-08 18:00,39.0,37.2,29.8,70,140.60,5.3,1.4,83 2024-05-08 19:00,37.0,37.2,29.8,70,74.84,7.2,1.6,70 2024-05-08 20:00,36.0,37.2,29.7,70,28.82,5.4,1.3,3 2024-05-08 21:00,35.0,37.2,29.7,70,1.90,6.1,1.5,234 2024-05-08 22:00,33.0,37.2,29.7,70,0.03,7.8,1.3,74 2024-05-08 23:00,34.0,37.2,29.7,70,0.00,3.2,0.4,242 2024-05-09 00:00,33.0,37.2,29.7,70,0.00,5.3,0.8,329 2024-05-09 01:00,33.0,37.2,29.7,70,0.01,5.6,1.0,41 2024-05-09 02:00,31.0,37.2,29.7,70,0.01,4.2,1.3,29 2024-05-09 03:00,30.0,37.2,29.7,70,0.04,4.8,0.9,44 2024-05-09 04:00,31.0,37.2,29.7,70,2.26,3.6,0.9,35 2024-05-09 05:00,31.0,37.2,29.7,70,15.66,4.1,0.7,44 2024-05-09 06:00,31.0,37.3,29.8,70,48.47,4.1,0.9,35 2024-05-09 07:00,32.0,37.3,29.8,70,73.17,3.0,0.7,40 2024-05-09 08:00,33.0,37.3,29.8,70,281.60,3.4,0.7,25 2024-05-09 09:00,34.0,37.3,29.8,69,429.90,4.0,0.8,18 2024-05-09 10:00,37.0,37.3,29.8,70,657.10,5.3,1.0,354 2024-05-09 11:00,38.0,37.3,29.8,69,606.50,4.3,1.2,26 2024-05-09 12:00,38.0,37.3,29.7,69,498.80,8.0,2.7,304 2024-05-09 13:00,33.0,37.2,29.7,70,492.20,7.8,3.6,240 2024-05-09 14:00,34.0,37.3,29.7,69,486.60,3.6,1.1,208 2024-05-09 15:00,37.0,37.3,29.7,69,525.40,5.5,1.2,152 2024-05-09 16:00,37.0,37.3,29.7,69,352.40,6.8,1.7,260 2024-05-09 17:00,35.0,37.3,29.6,69,252.20,4.5,1.0,235 2024-05-09 18:00,36.0,37.3,29.6,69,234.90,7.7,1.9,200 2024-05-09 19:00,35.0,37.3,29.6,69,106.80,7.6,1.5,200 2024-05-09 20:00,32.0,37.3,29.6,69,38.88,5.0,0.5,19 2024-05-09 21:00,30.0,37.3,29.6,69,4.38,2.9,0.4,168 2024-05-09 22:00,28.0,37.3,29.6,69,0.06,3.2,0.5,108 2024-05-09 23:00,28.0,37.3,29.6,70,0.00,2.5,0.9,114 2024-05-10 00:00,28.0,37.3,29.6,69,0.00,2.0,0.5,107 2024-05-10 01:00,28.0,37.3,29.7,69,0.01,2.3,0.6,115 2024-05-10 02:00,28.0,37.3,29.7,69,0.00,3.8,1.1,70 2024-05-10 03:00,28.0,37.3,29.7,69,0.13,3.3,0.6,103 2024-05-10 04:00,28.0,37.3,29.8,69,7.11,3.4,0.9,102 2024-05-10 05:00,27.0,37.3,29.8,69,28.73,5.3,1.1,113 2024-05-10 06:00,29.0,37.3,29.8,70,101.00,3.0,0.8,43 2024-05-10 07:00,31.0,37.3,29.7,69,224.70,4.8,0.8,343 2024-05-10 08:00,34.0,37.3,29.6,69,322.50,6.6,1.9,15 2024-05-10 09:00,35.0,37.3,29.5,69,403.10,5.5,1.4,350 2024-05-10 10:00,34.0,37.3,29.6,69,409.00,5.6,1.3,15 2024-05-10 11:00,34.0,37.3,29.6,69,364.40,2.9,0.7,2 2024-05-10 12:00,34.0,37.3,29.6,69,341.90,4.7,0.9,7 2024-05-10 13:00,34.0,37.4,29.7,70,543.60,7.6,1.9,330 2024-05-10 14:00,35.0,37.4,29.7,69,469.90,7.8,1.9,246 2024-05-10 15:00,35.0,37.4,29.7,69,458.10,8.2,2.1,213 2024-05-10 16:00,35.0,37.4,29.7,69,344.90,7.5,2.0,28 2024-05-10 17:00,34.0,37.4,29.7,70,198.20,4.6,1.4,17 2024-05-10 18:00,32.0,37.4,29.7,69,144.80,5.8,1.5,56 2024-05-10 19:00,31.0,37.4,29.7,69,48.65,7.0,1.9,40 2024-05-10 20:00,31.0,37.4,29.7,70,6.85,10.2,1.5,43 2024-05-10 21:00,30.0,37.5,29.8,71,0.64,9.5,1.6,46 2024-05-10 22:00,30.0,37.6,29.8,72,0.02,9.0,1.8,38 2024-05-10 23:00,31.0,37.6,29.9,73,0.01,12.8,1.9,34 2024-05-11 00:00,30.0,37.6,29.9,74,0.01,8.0,1.9,28 2024-05-11 01:00,31.0,37.6,29.9,73,0.01,7.5,1.9,47 2024-05-11 02:00,31.0,37.6,29.9,72,0.01,15.2,2.7,92 2024-05-11 03:00,30.0,37.7,30.0,74,0.02,10.9,2.2,162 2024-05-11 04:00,31.0,37.7,30.0,74,0.72,7.6,1.8,25 2024-05-11 05:00,31.0,37.7,30.0,74,4.41,7.2,1.8,40 2024-05-11 06:00,31.0,37.8,30.1,76,10.85,8.8,1.8,81 2024-05-11 07:00,31.0,37.8,30.1,75,16.70,7.5,1.5,246 2024-05-11 08:00,32.0,37.9,30.2,78,,,,