#------------------------------------------------- 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 07:00 to 2024-05-11 06:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1070: Anchorage Hillside, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Anchorage Hillside (1070) # Alaska SNOTEL Site - 2080 ft # Reporting Frequency: Hourly; Date Range: 2024-05-08 07:00 to 2024-05-11 06:00 # # As of: May 11, 2024, 6:23:01 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),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-08 07:00,36.0,20.3,8.9,26,76.00,103.50,1.7,0.2,320 2024-05-08 08:00,38.0,20.3,8.8,26,67.00,232.80,3.4,0.8,258 2024-05-08 09:00,42.0,20.4,8.8,25,58.00,306.00,5.0,1.3,346 2024-05-08 10:00,41.0,20.4,8.8,25,66.00,334.00,6.0,1.6,335 2024-05-08 11:00,42.0,20.4,8.8,25,62.00,271.90,4.4,1.4,333 2024-05-08 12:00,42.0,20.5,8.8,25,62.00,305.50,3.4,1.0,338 2024-05-08 13:00,42.0,20.5,8.8,25,66.00,328.30,10.5,4.8,174 2024-05-08 14:00,41.0,20.5,8.8,25,70.00,405.20,10.6,5.4,176 2024-05-08 15:00,42.0,20.5,8.7,25,64.00,339.80,13.6,5.9,172 2024-05-08 16:00,41.0,20.5,8.7,24,68.00,202.90,11.2,5.7,171 2024-05-08 17:00,40.0,20.5,8.7,25,71.00,226.10,10.5,5.4,175 2024-05-08 18:00,40.0,20.5,8.7,24,71.00,98.80,10.2,5.1,186 2024-05-08 19:00,35.0,20.5,8.7,24,95.00,17.68,9.0,3.9,204 2024-05-08 20:00,31.0,20.4,8.7,24,98.00,3.08,7.3,1.8,216 2024-05-08 21:00,30.0,20.5,8.7,24,99.00,0.30,4.2,0.8,314 2024-05-08 22:00,28.0,20.5,8.7,24,98.00,0.00,3.5,0.5,230 2024-05-08 23:00,28.0,20.5,8.8,25,98.00,0.00,3.6,0.2,340 2024-05-09 00:00,27.0,20.5,8.8,26,98.00,0.00,1.7,0.1,342 2024-05-09 01:00,27.0,20.5,8.8,,98.00,0.00,3.5,0.6,343 2024-05-09 02:00,27.0,20.6,8.8,,98.00,0.00,5.3,0.9,348 2024-05-09 03:00,28.0,20.6,8.8,,98.00,0.00,8.2,2.7,349 2024-05-09 04:00,28.0,20.6,8.8,26,98.00,0.14,8.2,2.0,352 2024-05-09 05:00,27.0,20.6,8.9,25,98.00,1.56,2.5,0.5,353 2024-05-09 06:00,28.0,20.6,8.9,27,98.00,5.98,2.8,0.7,353 2024-05-09 07:00,29.0,20.7,8.9,27,98.00,13.66,1.7,0.1,331 2024-05-09 08:00,32.0,20.7,8.9,27,99.00,26.35,2.0,0.2,305 2024-05-09 09:00,33.0,20.8,8.9,27,97.00,42.30,3.7,1.1,338 2024-05-09 10:00,34.0,20.8,8.9,27,89.00,80.70,5.8,1.6,346 2024-05-09 11:00,35.0,20.8,8.9,27,93.00,121.60,4.8,1.7,349 2024-05-09 12:00,34.0,20.9,8.9,26,96.00,100.40,9.0,2.9,219 2024-05-09 13:00,31.0,20.9,8.9,26,98.00,52.93,6.1,1.8,208 2024-05-09 14:00,33.0,20.9,8.9,26,98.00,142.30,5.8,2.6,199 2024-05-09 15:00,32.0,21.0,9.0,26,96.00,112.50,6.1,2.2,207 2024-05-09 16:00,32.0,21.0,9.0,26,97.00,92.10,10.2,2.1,215 2024-05-09 17:00,31.0,21.0,9.0,26,97.00,20.96,8.2,3.0,194 2024-05-09 18:00,30.0,21.0,9.0,26,98.00,12.34,4.8,1.7,179 2024-05-09 19:00,29.0,21.1,9.1,27,97.00,6.59,4.2,0.7,147 2024-05-09 20:00,30.0,21.1,9.1,29,97.00,2.99,5.4,2.1,173 2024-05-09 21:00,29.0,21.1,9.2,,94.00,0.60,3.9,1.3,173 2024-05-09 22:00,27.0,21.1,9.2,,95.00,0.00,6.6,2.2,172 2024-05-09 23:00,27.0,21.0,9.2,,90.00,0.00,6.4,3.4,174 2024-05-10 00:00,26.0,21.0,9.2,,90.00,0.00,6.9,3.1,174 2024-05-10 01:00,27.0,21.0,9.2,,89.00,0.00,8.4,3.4,171 2024-05-10 02:00,27.0,21.0,9.2,,88.00,0.00,8.1,4.2,171 2024-05-10 03:00,27.0,21.0,9.2,,86.00,0.00,9.0,4.1,174 2024-05-10 04:00,27.0,21.0,9.2,,85.00,0.71,9.6,3.8,172 2024-05-10 05:00,28.0,21.0,9.2,27,87.00,2.33,9.4,4.6,173 2024-05-10 06:00,28.0,21.0,9.2,28,86.00,8.75,7.7,3.6,172 2024-05-10 07:00,31.0,21.0,9.2,28,81.00,18.24,7.0,1.5,146 2024-05-10 08:00,32.0,21.1,9.2,29,80.00,31.26,6.7,1.1,39 2024-05-10 09:00,33.0,21.1,9.2,29,81.00,41.44,7.4,1.5,78 2024-05-10 10:00,35.0,21.2,9.2,28,85.00,102.50,9.4,2.4,341 2024-05-10 11:00,36.0,21.2,9.2,28,83.00,286.40,11.0,2.4,123 2024-05-10 12:00,38.0,21.3,9.2,28,79.00,473.50,11.6,2.4,154 2024-05-10 13:00,36.0,21.3,9.2,28,76.00,484.30,11.0,3.6,157 2024-05-10 14:00,36.0,21.3,9.2,27,62.00,418.10,13.2,6.0,164 2024-05-10 15:00,36.0,21.3,9.2,27,66.00,315.60,12.6,5.3,162 2024-05-10 16:00,36.0,21.3,9.2,27,66.00,212.50,15.3,6.0,170 2024-05-10 17:00,35.0,21.2,9.2,27,62.00,163.10,12.9,5.2,169 2024-05-10 18:00,36.0,21.2,9.2,27,59.00,102.60,13.4,5.3,167 2024-05-10 19:00,36.0,21.2,9.2,27,59.00,53.79,14.2,4.4,167 2024-05-10 20:00,35.0,21.2,9.2,27,59.00,14.46,8.9,2.2,135 2024-05-10 21:00,35.0,21.1,9.2,26,63.00,1.57,7.5,1.7,80 2024-05-10 22:00,34.0,21.1,9.2,27,70.00,0.00,9.0,1.9,98 2024-05-10 23:00,34.0,21.1,9.1,27,70.00,0.00,10.2,1.6,313 2024-05-11 00:00,35.0,21.1,9.2,26,76.00,0.00,8.0,2.2,304 2024-05-11 01:00,35.0,21.1,9.2,26,68.00,0.00,8.2,1.8,147 2024-05-11 02:00,34.0,21.1,9.2,27,72.00,0.00,6.7,1.5,133 2024-05-11 03:00,34.0,21.1,9.2,26,68.00,0.04,7.3,2.1,22 2024-05-11 04:00,36.0,21.1,9.2,26,64.00,2.89,15.5,2.8,164 2024-05-11 05:00,35.0,21.1,9.2,26,63.00,,,,