#------------------------------------------------- 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: 2025-07-03 13:00 to 2025-07-06 12:00 # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Anchorage Hillside (1070) # Alaska SNOTEL Site - 1910 ft # Reporting Frequency: Hourly; Date Range: 2025-07-03 13:00 to 2025-07-06 12:00 # # As of: Jul 6, 2025, 12:55:54 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),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2025-07-03 13:00,59.0,17.10,,0,61.00,619.10,7.3,1.8,343 2025-07-03 14:00,57.0,17.10,,0,68.00,364.90,0.0,0.0,0 2025-07-03 15:00,58.0,17.10,,0,64.00,556.50,0.0,0.0,0 2025-07-03 16:00,61.0,17.00,,0,52.00,648.90,5.0,0.0,178 2025-07-03 17:00,60.0,17.00,,0,54.00,437.20,0.0,0.0,0 2025-07-03 18:00,61.0,17.00,,0,54.00,277.10,8.9,2.0,168 2025-07-03 19:00,58.0,17.00,,0,57.00,141.90,9.3,1.0,170 2025-07-03 20:00,56.0,17.00,,0,62.00,61.97,6.4,0.2,180 2025-07-03 21:00,54.0,17.00,,0,66.00,17.67,0.0,0.0,0 2025-07-03 22:00,51.0,17.00,,0,71.00,4.47,0.0,0.0,147 2025-07-03 23:00,50.0,17.00,,0,75.00,0.09,5.6,1.1,168 2025-07-04 00:00,50.0,17.00,,0,74.00,0.00,0.1,0.0,161 2025-07-04 01:00,48.0,17.00,,0,78.00,0.00,2.3,0.1,170 2025-07-04 02:00,43.0,17.00,0.0,0,88.00,0.01,3.2,0.6,167 2025-07-04 03:00,43.0,17.00,0.0,0,90.00,2.44,5.9,1.6,162 2025-07-04 04:00,45.0,17.00,0.0,0,85.00,13.83,4.0,0.5,154 2025-07-04 05:00,42.0,17.00,0.0,0,92.00,47.29,0.8,0.0,159 2025-07-04 06:00,46.0,17.00,0.0,0,92.00,43.94,2.5,0.1,353 2025-07-04 07:00,48.0,17.00,0.0,0,82.00,108.10,7.0,1.3,307 2025-07-04 08:00,52.0,17.00,0.0,0,77.00,262.80,7.8,3.0,347 2025-07-04 09:00,53.0,17.00,0.0,0,72.00,586.00,8.2,2.6,356 2025-07-04 10:00,56.0,17.10,,,69.00,700.70,8.7,2.7,351 2025-07-04 11:00,58.0,17.20,,,64.00,720.60,7.9,2.4,339 2025-07-04 12:00,60.0,17.20,,,63.00,781.30,7.2,2.3,327 2025-07-04 13:00,61.0,17.20,,0,61.00,780.20,7.7,1.6,337 2025-07-04 14:00,63.0,17.20,,0,58.00,763.30,6.2,0.8,321 2025-07-04 15:00,62.0,17.10,,,57.00,691.30,4.6,0.1,309 2025-07-04 16:00,64.0,17.00,,0,57.00,618.70,8.1,1.9,342 2025-07-04 17:00,63.0,17.00,,0,58.00,506.90,6.0,0.8,341 2025-07-04 18:00,63.0,17.00,,,57.00,204.50,1.1,0.0,341 2025-07-04 19:00,62.0,17.00,,0,63.00,131.90,0.0,0.0,0 2025-07-04 20:00,59.0,17.00,,0,65.00,55.20,0.0,0.0,0 2025-07-04 21:00,57.0,17.10,,0,69.00,19.59,0.0,0.0,0 2025-07-04 22:00,52.0,17.00,,0,83.00,3.48,0.0,0.0,0 2025-07-04 23:00,47.0,17.00,,0,90.00,0.01,0.0,0.0,0 2025-07-05 00:00,45.0,17.00,0.0,0,93.00,0.00,0.0,0.0,0 2025-07-05 01:00,45.0,17.00,0.0,0,96.00,0.00,0.0,0.0,0 2025-07-05 02:00,44.0,17.00,0.0,0,96.00,0.00,0.0,0.0,0 2025-07-05 03:00,40.0,17.00,0.0,0,98.00,2.14,0.0,0.0,0 2025-07-05 04:00,39.0,17.00,0.0,0,98.00,11.52,0.0,0.0,0 2025-07-05 05:00,40.0,17.00,0.0,0,99.00,26.98,0.0,0.0,0 2025-07-05 06:00,42.0,17.00,0.0,0,100.00,34.06,0.0,0.0,0 2025-07-05 07:00,47.0,17.00,0.0,0,92.00,102.00,0.0,0.0,0 2025-07-05 08:00,49.0,17.00,0.0,0,87.00,231.80,0.0,0.0,0 2025-07-05 09:00,51.0,17.00,0.0,0,84.00,569.90,0.2,0.0,7 2025-07-05 10:00,56.0,17.10,,,76.00,820.00,7.8,1.8,351 2025-07-05 11:00,61.0,17.20,,,69.00,732.20,8.2,0.6,342 2025-07-05 12:00,60.0,17.10,,0,65.00,959.00,5.5,0.3,326 2025-07-05 13:00,65.0,17.10,,0,59.00,352.20,0.0,0.0,0 2025-07-05 14:00,57.0,17.10,,0,72.00,215.90,0.0,0.0,0 2025-07-05 15:00,57.0,17.10,,0,61.00,153.80,0.0,0.0,0 2025-07-05 16:00,53.0,17.10,,0,69.00,76.20,0.0,0.0,0 2025-07-05 17:00,50.0,17.10,,0,82.00,102.40,0.0,0.0,0 2025-07-05 18:00,53.0,17.10,,0,66.00,95.50,0.0,0.0,0 2025-07-05 19:00,52.0,17.10,,0,69.00,93.80,0.0,0.0,0 2025-07-05 20:00,52.0,17.00,,0,70.00,49.03,0.0,0.0,0 2025-07-05 21:00,51.0,17.10,,0,71.00,7.38,0.0,0.0,0 2025-07-05 22:00,51.0,17.10,,0,69.00,0.93,0.0,0.0,0 2025-07-05 23:00,53.0,17.00,,0,62.00,0.01,0.0,0.0,0 2025-07-06 00:00,52.0,17.00,0.0,0,61.00,0.00,0.0,0.0,0 2025-07-06 01:00,52.0,17.00,0.0,0,61.00,0.00,0.0,0.0,0 2025-07-06 02:00,52.0,17.00,0.0,0,60.00,0.01,0.0,0.0,0 2025-07-06 03:00,52.0,17.10,0.0,0,63.00,0.49,0.0,0.0,0 2025-07-06 04:00,51.0,17.10,0.0,0,65.00,10.52,0.0,0.0,0 2025-07-06 05:00,49.0,17.00,0.0,0,84.00,25.55,0.0,0.0,0 2025-07-06 06:00,49.0,17.10,0.0,0,82.00,76.66,0.0,0.0,0 2025-07-06 07:00,49.0,17.00,0.0,0,87.00,99.70,0.0,0.0,0 2025-07-06 08:00,50.0,17.10,0.0,0,87.00,139.70,0.0,0.0,0 2025-07-06 09:00,50.0,17.10,0.0,0,85.00,153.00,0.0,0.0,0 2025-07-06 10:00,52.0,17.10,0.0,0,79.00,238.80,0.0,0.0,0 2025-07-06 11:00,54.0,17.10,,0,76.00,,,,