#------------------------------------------------- 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 04:00 to 2024-05-13 03:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1092: Exit Glacier, 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 # Barometric Pressure Value None Instantaneous N/A Inches hg N/A PRES Barometric pressure # 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 # #------------------------------------------------------------------------------------------------------ # # Exit Glacier (1092) # Alaska SNOTEL Site - 400 ft # Reporting Frequency: Hourly; Date Range: 2024-05-10 04:00 to 2024-05-13 03:00 # # As of: May 13, 2024, 3:18:16 AM 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),Barometric Pressure (inch_Hg),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-10 04:00,,50.6,11.5,30,92.00,3.51,29.65,0.7,0.0,106 2024-05-10 05:00,,50.6,11.5,30,92.00,35.32,29.65,0.6,0.1,229 2024-05-10 06:00,,50.6,11.5,30,88.00,51.02,29.65,1.9,0.6,297 2024-05-10 07:00,,50.6,11.4,30,76.00,92.80,29.65,3.8,0.7,341 2024-05-10 08:00,,50.5,11.4,30,87.00,143.30,29.68,3.6,0.9,350 2024-05-10 09:00,,50.5,11.3,30,87.00,176.90,29.68,4.6,1.3,54 2024-05-10 10:00,,50.5,11.3,30,86.00,328.40,29.68,5.8,1.0,89 2024-05-10 11:00,,50.5,11.3,30,67.00,480.80,29.65,5.5,2.1,75 2024-05-10 12:00,,50.5,11.3,30,57.00,345.70,29.65,4.6,1.6,166 2024-05-10 13:00,,50.5,11.3,30,53.00,251.00,29.65,6.2,2.6,44 2024-05-10 14:00,,50.6,11.4,30,56.00,219.10,29.62,4.6,1.4,126 2024-05-10 15:00,,50.5,11.3,30,70.00,179.00,29.59,4.7,2.0,106 2024-05-10 16:00,,50.6,11.4,30,75.00,112.50,29.59,3.5,1.7,67 2024-05-10 17:00,,50.6,11.4,30,85.00,74.67,29.56,6.4,1.5,305 2024-05-10 18:00,,50.6,11.5,29,88.00,37.07,29.50,4.2,1.2,337 2024-05-10 19:00,,50.7,11.4,29,92.00,11.08,29.50,5.0,1.7,331 2024-05-10 20:00,,50.7,11.4,29,94.00,4.01,29.47,5.3,1.7,291 2024-05-10 21:00,,50.7,11.5,30,93.00,1.40,29.44,4.5,2.0,4 2024-05-10 22:00,,50.8,11.4,30,93.00,0.41,29.44,3.2,0.6,319 2024-05-10 23:00,,50.9,11.5,29,94.00,0.41,29.44,3.5,0.9,302 2024-05-11 00:00,,50.9,11.5,30,94.00,0.41,29.41,1.9,0.8,269 2024-05-11 01:00,,50.9,11.5,29,96.00,0.41,29.38,1.0,0.1,81 2024-05-11 02:00,,51.0,11.5,29,97.00,0.41,29.35,0.0,0.0,0 2024-05-11 03:00,,51.1,11.5,29,98.00,0.41,29.32,0.7,0.1,311 2024-05-11 04:00,,51.1,11.5,30,99.00,1.76,29.29,0.0,0.0,0 2024-05-11 05:00,,51.2,11.5,29,98.00,9.84,29.26,1.9,0.4,311 2024-05-11 06:00,,51.2,11.5,29,99.00,20.75,29.24,0.8,0.0,217 2024-05-11 07:00,,51.2,11.5,29,98.00,36.27,29.24,1.1,0.3,238 2024-05-11 08:00,,51.3,11.4,29,99.00,53.67,29.20,1.9,0.3,193 2024-05-11 09:00,,51.3,11.4,29,98.00,77.31,29.20,2.4,0.7,188 2024-05-11 10:00,,51.3,11.4,29,94.00,118.30,29.18,2.6,0.6,183 2024-05-11 11:00,,51.3,11.4,29,93.00,160.30,29.18,2.2,0.5,168 2024-05-11 12:00,,51.4,11.3,29,90.00,199.10,29.18,4.4,1.2,164 2024-05-11 13:00,,51.4,11.3,29,87.00,188.80,29.15,3.9,1.5,166 2024-05-11 14:00,,51.4,11.3,29,88.00,173.90,29.15,3.0,1.1,166 2024-05-11 15:00,,51.4,11.3,29,87.00,145.70,29.15,2.7,1.0,149 2024-05-11 16:00,,51.4,11.3,29,91.00,141.50,29.15,2.2,1.0,142 2024-05-11 17:00,,51.5,11.3,29,89.00,106.70,29.15,2.5,0.7,173 2024-05-11 18:00,,51.5,11.3,28,93.00,84.60,29.15,1.1,0.2,137 2024-05-11 19:00,,51.6,11.2,29,92.00,61.65,29.15,0.3,0.0,7 2024-05-11 20:00,,51.6,11.2,29,96.00,23.71,29.15,1.8,0.5,112 2024-05-11 21:00,,51.6,11.2,28,95.00,2.85,29.15,0.8,0.2,298 2024-05-11 22:00,,51.6,11.2,29,97.00,0.42,29.15,0.8,0.1,123 2024-05-11 23:00,,51.6,11.2,28,98.00,0.40,29.15,0.3,0.0,235 2024-05-12 00:00,,51.6,11.2,29,98.00,0.41,29.18,0.0,0.0,0 2024-05-12 01:00,,51.6,11.2,29,98.00,0.41,29.18,0.3,0.0,63 2024-05-12 02:00,,51.6,11.1,29,98.00,0.41,29.18,0.0,0.0,0 2024-05-12 03:00,,51.6,11.1,29,98.00,0.48,29.18,0.0,0.0,0 2024-05-12 04:00,,51.6,11.1,29,99.00,5.71,29.18,0.8,0.2,239 2024-05-12 05:00,,51.6,11.1,29,99.00,28.94,29.20,0.0,0.0,0 2024-05-12 06:00,,51.6,11.1,29,99.00,90.70,29.20,0.3,0.0,126 2024-05-12 07:00,,51.6,11.1,29,99.00,228.80,29.20,0.6,0.1,121 2024-05-12 08:00,,51.5,11.0,29,95.00,318.10,29.20,1.5,0.4,60 2024-05-12 09:00,,51.5,11.0,29,80.00,391.90,29.24,2.3,1.0,61 2024-05-12 10:00,,51.5,10.9,29,72.00,698.70,29.24,2.8,1.3,112 2024-05-12 11:00,,51.5,10.9,28,61.00,473.30,29.24,4.1,1.7,78 2024-05-12 12:00,,51.5,10.9,28,61.00,964.00,29.26,7.9,3.7,91 2024-05-12 13:00,,51.5,10.9,28,57.00,764.20,29.26,10.4,4.3,86 2024-05-12 14:00,,51.5,10.8,27,60.00,512.50,29.26,9.9,4.2,78 2024-05-12 15:00,,51.5,10.7,27,65.00,382.60,29.29,7.1,4.0,92 2024-05-12 16:00,,51.6,10.6,28,68.00,242.70,29.29,10.3,4.3,90 2024-05-12 17:00,,51.6,10.6,27,63.00,342.20,29.29,5.0,2.6,110 2024-05-12 18:00,,51.6,10.6,26,62.00,125.70,29.29,6.9,2.5,84 2024-05-12 19:00,,51.6,10.6,27,67.00,40.59,29.29,5.0,1.8,142 2024-05-12 20:00,,51.6,10.5,27,71.00,33.55,29.29,2.7,1.1,141 2024-05-12 21:00,,51.6,10.5,27,72.00,3.94,29.29,0.7,0.1,271 2024-05-12 22:00,,51.6,10.5,27,80.00,0.51,29.32,0.7,0.1,251 2024-05-12 23:00,,51.6,10.5,27,87.00,0.40,29.32,0.0,0.0,0 2024-05-13 00:00,,51.6,10.4,27,90.00,0.40,29.32,0.4,0.0,145 2024-05-13 01:00,,51.6,10.4,27,91.00,0.41,29.32,0.4,0.0,17 2024-05-13 02:00,,51.6,10.4,27,93.00,,29.32,,,