#------------------------------------------------- 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: 2025-07-05 08:00 to 2025-07-08 07:00 # # 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: 2025-07-05 08:00 to 2025-07-08 07:00 # # As of: Jul 8, 2025, 7:14:29 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) 2025-07-05 08:00,55.0,73.30,,0,65.00,291.10,29.68,5.0,0.7,134 2025-07-05 09:00,59.0,73.30,,0,57.00,382.20,29.68,4.9,1.2,154 2025-07-05 10:00,59.0,73.40,,0,56.00,622.80,29.68,5.8,1.5,175 2025-07-05 11:00,63.0,73.40,,0,48.00,645.60,29.65,13.2,1.7,174 2025-07-05 12:00,61.0,73.40,,0,51.00,449.50,29.65,7.1,1.3,170 2025-07-05 13:00,62.0,73.40,,0,51.00,761.70,29.65,7.1,1.9,143 2025-07-05 14:00,63.0,73.40,,0,50.00,690.80,29.65,10.0,2.2,152 2025-07-05 15:00,62.0,73.40,,0,53.00,397.50,29.65,6.3,1.5,170 2025-07-05 16:00,61.0,73.40,,0,55.00,321.20,29.65,8.9,1.6,164 2025-07-05 17:00,60.0,73.40,,0,61.00,219.20,29.65,5.4,1.4,159 2025-07-05 18:00,59.0,73.40,,0,62.00,185.00,29.65,5.4,0.9,145 2025-07-05 19:00,59.0,73.40,,0,63.00,91.00,29.62,3.6,0.4,147 2025-07-05 20:00,57.0,73.40,,0,67.00,27.45,29.62,1.9,0.2,24 2025-07-05 21:00,55.0,73.40,,0,73.00,11.51,29.62,0.7,0.0,308 2025-07-05 22:00,53.0,73.40,,0,82.00,1.33,29.62,1.2,0.1,278 2025-07-05 23:00,52.0,73.40,,0,85.00,0.02,29.59,1.4,0.1,312 2025-07-06 00:00,50.0,73.40,,0,89.00,0.01,29.59,0.8,0.0,219 2025-07-06 01:00,50.0,73.40,,0,88.00,0.01,29.56,2.6,0.3,268 2025-07-06 02:00,50.0,73.40,,0,83.00,0.06,29.56,2.1,0.2,308 2025-07-06 03:00,50.0,73.30,,0,85.00,1.38,29.53,2.0,0.1,273 2025-07-06 04:00,50.0,73.30,,0,84.00,3.58,29.50,2.5,0.2,319 2025-07-06 05:00,50.0,73.30,,0,92.00,18.72,29.50,3.3,0.4,265 2025-07-06 06:00,50.0,73.40,,0,95.00,25.81,29.50,4.5,0.7,173 2025-07-06 07:00,51.0,73.40,,0,94.00,78.86,29.47,2.8,0.4,230 2025-07-06 08:00,53.0,73.40,,0,90.00,160.20,29.47,2.8,0.3,177 2025-07-06 09:00,56.0,73.40,,0,81.00,175.50,29.47,1.7,0.3,170 2025-07-06 10:00,58.0,73.40,,0,69.00,174.20,29.44,3.9,0.6,276 2025-07-06 11:00,59.0,73.40,,0,69.00,133.10,29.41,5.5,0.5,297 2025-07-06 12:00,59.0,73.40,,0,62.00,116.80,29.41,5.4,0.7,141 2025-07-06 13:00,57.0,73.40,,0,74.00,122.60,29.41,2.7,0.2,121 2025-07-06 14:00,55.0,73.40,,0,84.00,119.80,29.41,0.9,0.1,2 2025-07-06 15:00,56.0,73.40,,0,88.00,124.80,29.38,2.6,0.5,213 2025-07-06 16:00,57.0,73.40,,0,82.00,125.70,29.38,7.0,1.0,56 2025-07-06 17:00,59.0,73.40,,0,65.00,176.40,29.38,6.0,0.9,68 2025-07-06 18:00,57.0,73.40,,0,76.00,182.10,29.41,4.3,0.8,77 2025-07-06 19:00,55.0,73.40,,0,86.00,74.56,29.41,3.0,0.4,31 2025-07-06 20:00,53.0,73.40,,0,84.00,28.88,29.44,3.1,0.1,189 2025-07-06 21:00,51.0,73.40,,0,84.00,9.13,29.44,1.3,0.0,112 2025-07-06 22:00,49.0,73.40,,0,93.00,1.41,29.44,1.4,0.0,282 2025-07-06 23:00,49.0,73.40,,0,95.00,0.15,29.44,0.6,0.0,82 2025-07-07 00:00,49.0,73.40,,0,97.00,0.14,29.44,1.1,0.0,298 2025-07-07 01:00,48.0,73.40,,0,97.00,0.13,29.47,0.7,0.0,145 2025-07-07 02:00,48.0,73.40,,0,97.00,0.11,29.47,0.0,0.0,0 2025-07-07 03:00,47.0,73.40,,0,98.00,1.20,29.47,0.0,0.0,0 2025-07-07 04:00,47.0,73.40,,0,98.00,12.66,29.47,0.0,0.0,0 2025-07-07 05:00,47.0,73.40,,0,98.00,43.24,29.47,0.0,0.0,0 2025-07-07 06:00,48.0,73.40,,0,98.00,111.00,29.44,0.5,0.0,170 2025-07-07 07:00,50.0,73.40,,0,97.00,173.90,29.44,0.9,0.0,135 2025-07-07 08:00,51.0,73.40,,0,89.00,245.80,29.44,1.1,0.0,241 2025-07-07 09:00,54.0,73.40,,0,84.00,401.50,29.41,2.6,0.6,126 2025-07-07 10:00,57.0,73.40,,0,71.00,358.70,29.41,4.3,0.9,111 2025-07-07 11:00,57.0,73.40,,0,70.00,501.20,29.41,4.4,1.0,111 2025-07-07 12:00,60.0,73.50,,0,64.00,578.30,29.41,5.3,1.1,166 2025-07-07 13:00,62.0,73.50,,0,58.00,372.00,29.38,5.4,1.6,106 2025-07-07 14:00,59.0,73.50,0.0,0,68.00,325.90,29.38,8.6,1.3,105 2025-07-07 15:00,59.0,73.50,0.0,0,67.00,203.50,29.38,4.4,0.8,114 2025-07-07 16:00,58.0,73.50,0.0,0,71.00,184.00,29.38,4.4,0.8,94 2025-07-07 17:00,58.0,73.50,0.0,0,72.00,137.30,29.35,3.0,0.4,23 2025-07-07 18:00,56.0,73.50,0.0,0,84.00,92.90,29.35,1.3,0.1,36 2025-07-07 19:00,55.0,73.50,0.0,0,81.00,32.85,29.35,0.9,0.0,114 2025-07-07 20:00,54.0,73.50,0.0,0,89.00,30.06,29.32,0.5,0.0,118 2025-07-07 21:00,53.0,73.40,,0,87.00,11.69,29.32,0.0,0.0,0 2025-07-07 22:00,52.0,73.40,,0,90.00,1.25,29.32,0.0,0.0,0 2025-07-07 23:00,49.0,73.40,,0,94.00,0.10,29.32,0.0,0.0,0 2025-07-08 00:00,49.0,73.40,,0,96.00,0.05,29.32,0.0,0.0,0 2025-07-08 01:00,48.0,73.40,,0,96.00,0.10,29.29,0.0,0.0,0 2025-07-08 02:00,48.0,73.40,,0,96.00,0.13,29.29,0.0,0.0,0 2025-07-08 03:00,48.0,73.40,,0,96.00,0.63,29.26,0.7,0.0,157 2025-07-08 04:00,48.0,73.40,,0,96.00,7.36,29.26,0.6,0.0,35 2025-07-08 05:00,48.0,73.40,,0,96.00,24.37,29.26,0.5,0.0,352 2025-07-08 06:00,49.0,73.40,,0,96.00,,29.26,,,