#------------------------------------------------- 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: 2025-06-19 19:00 to 2025-06-22 18:00 # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Exit Glacier (1092) # Alaska SNOTEL Site - 360 ft # Reporting Frequency: Hourly; Date Range: 2025-06-19 19:00 to 2025-06-22 18:00 # # As of: Jun 22, 2025, 6:42:18 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),Barometric Pressure (inch_Hg),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2025-06-19 19:00,68.0,73.30,0.0,,55.00,53.53,29.59,1.8,0.1,331 2025-06-19 20:00,62.0,73.20,0.0,0,70.00,35.11,29.59,1.5,0.1,356 2025-06-19 21:00,59.0,73.20,0.0,0,73.00,17.12,29.59,0.9,0.0,295 2025-06-19 22:00,55.0,73.20,0.0,0,82.00,3.38,29.62,1.3,0.0,326 2025-06-19 23:00,52.0,73.20,,0,90.00,0.02,29.62,1.1,0.1,234 2025-06-20 00:00,49.0,73.20,,0,94.00,0.00,29.65,0.2,0.0,286 2025-06-20 01:00,48.0,73.20,,0,96.00,0.00,29.65,0.0,0.0,0 2025-06-20 02:00,46.0,73.20,,0,97.00,0.02,29.65,0.0,0.0,0 2025-06-20 03:00,44.0,73.20,,0,97.00,3.35,29.65,0.0,0.0,0 2025-06-20 04:00,43.0,73.20,,0,97.00,17.01,29.65,0.4,0.0,173 2025-06-20 05:00,43.0,73.20,,0,98.00,38.18,29.65,0.0,0.0,0 2025-06-20 06:00,45.0,73.20,,0,98.00,103.90,29.65,0.0,0.0,0 2025-06-20 07:00,51.0,73.20,,0,95.00,412.40,29.68,1.6,0.1,122 2025-06-20 08:00,61.0,73.20,,,64.00,445.40,29.68,2.6,0.4,121 2025-06-20 09:00,65.0,73.20,,,50.00,634.80,29.65,6.0,1.1,119 2025-06-20 10:00,67.0,73.20,,,52.00,712.20,29.65,5.9,1.6,103 2025-06-20 11:00,68.0,73.30,,,54.00,788.90,29.65,7.1,1.6,98 2025-06-20 12:00,69.0,73.30,0.0,,52.00,808.00,29.65,7.3,2.0,118 2025-06-20 13:00,71.0,73.30,0.0,0,46.00,806.00,29.68,7.7,2.0,142 2025-06-20 14:00,70.0,73.30,0.0,0,48.00,892.00,29.68,7.2,1.9,161 2025-06-20 15:00,71.0,73.30,0.0,,44.00,784.60,29.68,7.0,2.1,167 2025-06-20 16:00,70.0,73.30,0.0,0,47.00,664.50,29.68,7.1,1.8,162 2025-06-20 17:00,68.0,73.30,0.0,,50.00,524.40,29.68,6.0,1.4,171 2025-06-20 18:00,68.0,73.30,0.0,,49.00,276.10,29.68,8.3,1.6,169 2025-06-20 19:00,63.0,73.30,0.0,0,58.00,51.91,29.68,4.0,0.9,202 2025-06-20 20:00,59.0,73.30,0.0,0,60.00,31.85,29.68,0.9,0.0,290 2025-06-20 21:00,54.0,73.20,0.0,0,73.00,15.69,29.71,1.8,0.2,315 2025-06-20 22:00,51.0,73.20,,0,85.00,3.63,29.71,1.2,0.1,309 2025-06-20 23:00,48.0,73.20,,0,90.00,0.01,29.71,0.7,0.0,242 2025-06-21 00:00,46.0,73.20,,0,95.00,0.00,29.71,0.0,0.0,0 2025-06-21 01:00,45.0,73.20,,0,95.00,0.02,29.71,0.8,0.1,283 2025-06-21 02:00,46.0,73.20,,0,94.00,0.10,29.74,1.4,0.1,318 2025-06-21 03:00,46.0,73.20,,0,94.00,3.79,29.74,1.6,0.1,336 2025-06-21 04:00,48.0,73.20,,0,90.00,7.47,29.74,1.3,0.1,339 2025-06-21 05:00,49.0,73.20,,0,93.00,19.45,29.74,0.5,0.0,104 2025-06-21 06:00,49.0,73.20,,0,97.00,97.70,29.74,0.0,0.0,0 2025-06-21 07:00,51.0,73.20,,0,95.00,162.20,29.71,0.5,0.0,137 2025-06-21 08:00,53.0,73.20,,0,83.00,298.90,29.71,3.0,0.3,75 2025-06-21 09:00,56.0,73.30,,0,76.00,496.30,29.71,4.4,1.0,80 2025-06-21 10:00,62.0,73.30,,0,68.00,896.00,29.71,5.7,1.3,71 2025-06-21 11:00,61.0,73.30,,,65.00,904.00,29.71,9.7,1.8,106 2025-06-21 12:00,66.0,73.30,0.0,0,49.00,927.00,29.71,7.0,2.2,151 2025-06-21 13:00,66.0,73.30,0.0,,44.00,810.00,29.71,9.0,1.9,156 2025-06-21 14:00,64.0,73.30,0.0,0,40.00,426.90,29.71,7.5,2.0,149 2025-06-21 15:00,63.0,73.30,0.0,0,50.00,409.70,29.71,8.2,2.0,143 2025-06-21 16:00,64.0,73.30,0.0,0,47.00,270.00,29.71,5.6,1.3,126 2025-06-21 17:00,61.0,73.30,0.0,0,48.00,266.30,29.68,7.2,1.8,148 2025-06-21 18:00,60.0,73.30,0.0,0,50.00,163.90,29.68,5.6,1.0,83 2025-06-21 19:00,59.0,73.30,0.0,0,55.00,98.50,29.68,5.6,1.1,60 2025-06-21 20:00,55.0,73.30,0.0,0,69.00,35.11,29.68,4.0,0.8,41 2025-06-21 21:00,54.0,73.30,0.0,0,72.00,13.08,29.68,3.6,0.6,10 2025-06-21 22:00,52.0,73.30,,0,77.00,1.93,29.68,1.8,0.3,334 2025-06-21 23:00,52.0,73.30,,0,80.00,0.16,29.68,2.6,0.2,341 2025-06-22 00:00,51.0,73.30,,0,84.00,0.06,29.68,1.5,0.2,335 2025-06-22 01:00,51.0,73.30,,0,86.00,0.07,29.68,0.8,0.0,334 2025-06-22 02:00,51.0,73.30,,0,87.00,0.15,29.68,1.7,0.2,323 2025-06-22 03:00,50.0,73.30,,0,89.00,3.14,29.68,0.8,0.0,305 2025-06-22 04:00,50.0,73.30,,0,90.00,20.93,29.65,0.5,0.0,18 2025-06-22 05:00,51.0,73.30,,0,89.00,60.25,29.65,0.6,0.0,133 2025-06-22 06:00,52.0,73.20,,0,84.00,100.90,29.62,1.4,0.1,324 2025-06-22 07:00,53.0,73.20,,0,82.00,122.40,29.65,3.0,0.3,94 2025-06-22 08:00,54.0,73.30,,0,77.00,233.40,29.65,3.7,0.7,128 2025-06-22 09:00,55.0,73.30,,0,76.00,243.90,29.65,4.6,0.7,126 2025-06-22 10:00,57.0,73.30,,0,71.00,237.30,29.65,4.8,0.9,122 2025-06-22 11:00,56.0,73.30,,0,73.00,171.50,29.65,3.7,0.7,122 2025-06-22 12:00,57.0,73.30,,0,74.00,217.70,29.65,3.9,0.8,97 2025-06-22 13:00,57.0,73.30,,0,73.00,421.90,29.65,5.1,1.2,143 2025-06-22 14:00,58.0,73.30,,0,70.00,278.20,29.65,4.3,1.0,132 2025-06-22 15:00,59.0,73.30,,0,74.00,191.00,29.65,3.9,0.7,91 2025-06-22 16:00,58.0,73.30,,0,75.00,243.90,29.65,4.8,1.0,114 2025-06-22 17:00,57.0,73.30,0.0,0,77.00,,29.62,,,