#------------------------------------------------- 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: 2025-07-07 00:00 to 2025-07-09 23:00 # # 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: 2025-07-07 00:00 to 2025-07-09 23:00 # # As of: Jul 9, 2025, 11:45:39 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) 2025-07-07 00:00,46.0,17.00,0.0,0,78.00,0.01,0.0,0.0,0 2025-07-07 01:00,49.0,17.00,0.0,0,70.00,0.00,0.0,0.0,0 2025-07-07 02:00,50.0,17.10,0.0,0,69.00,0.00,0.0,0.0,0 2025-07-07 03:00,50.0,17.00,0.0,0,68.00,0.52,0.0,0.0,0 2025-07-07 04:00,47.0,17.10,0.0,0,87.00,4.78,0.0,0.0,0 2025-07-07 05:00,47.0,17.10,0.0,0,88.00,15.62,0.0,0.0,0 2025-07-07 06:00,46.0,17.10,0.0,0,91.00,35.94,0.0,0.0,0 2025-07-07 07:00,46.0,17.10,0.0,0,95.00,59.65,0.0,0.0,0 2025-07-07 08:00,47.0,17.10,0.0,0,98.00,113.80,0.0,0.0,0 2025-07-07 09:00,49.0,17.10,0.0,0,94.00,122.20,0.0,0.0,0 2025-07-07 10:00,49.0,17.20,0.0,0,98.00,143.60,0.0,0.0,0 2025-07-07 11:00,49.0,17.20,0.0,0,91.00,114.80,0.0,0.0,0 2025-07-07 12:00,46.0,17.20,0.0,0,100.00,81.90,0.0,0.0,0 2025-07-07 13:00,46.0,17.20,0.0,0,100.00,128.00,0.0,0.0,0 2025-07-07 14:00,47.0,17.20,0.0,0,100.00,206.50,0.0,0.0,0 2025-07-07 15:00,49.0,17.20,0.0,0,94.00,184.60,3.9,0.1,173 2025-07-07 16:00,50.0,17.20,0.0,0,88.00,218.30,4.6,1.4,192 2025-07-07 17:00,50.0,17.20,0.0,0,88.00,212.00,0.0,0.0,0 2025-07-07 18:00,50.0,17.20,0.0,0,86.00,146.30,0.0,0.0,0 2025-07-07 19:00,50.0,17.20,0.0,0,88.00,71.79,0.0,0.0,0 2025-07-07 20:00,49.0,17.20,0.0,0,91.00,27.00,0.0,0.0,0 2025-07-07 21:00,48.0,17.20,0.0,0,96.00,9.51,0.0,0.0,0 2025-07-07 22:00,48.0,17.20,0.0,0,97.00,2.42,0.0,0.0,0 2025-07-07 23:00,47.0,17.20,0.0,0,99.00,0.06,0.0,0.0,0 2025-07-08 00:00,47.0,17.20,0.0,0,100.00,0.02,0.0,0.0,0 2025-07-08 01:00,47.0,17.20,0.0,0,99.00,0.02,0.0,0.0,0 2025-07-08 02:00,47.0,17.20,0.0,0,100.00,0.03,0.0,0.0,0 2025-07-08 03:00,47.0,17.20,0.0,0,100.00,0.37,0.0,0.0,0 2025-07-08 04:00,46.0,17.20,0.0,0,100.00,5.49,0.0,0.0,0 2025-07-08 05:00,47.0,17.20,0.0,0,99.00,25.75,0.0,0.0,0 2025-07-08 06:00,48.0,17.20,0.0,0,99.00,27.94,0.6,0.0,166 2025-07-08 07:00,48.0,17.20,0.0,0,98.00,89.70,1.8,0.1,170 2025-07-08 08:00,51.0,17.20,0.0,0,94.00,165.70,3.5,0.5,202 2025-07-08 09:00,52.0,17.20,0.0,0,81.00,261.20,5.1,1.1,258 2025-07-08 10:00,54.0,17.20,0.0,0,86.00,304.00,4.2,1.1,282 2025-07-08 11:00,54.0,17.30,,0,84.00,254.80,5.3,1.0,295 2025-07-08 12:00,56.0,17.30,,0,78.00,405.60,4.1,1.3,318 2025-07-08 13:00,58.0,17.30,,0,74.00,511.90,5.9,1.7,282 2025-07-08 14:00,61.0,17.30,,0,72.00,547.20,0.2,0.0,192 2025-07-08 15:00,61.0,17.20,,,66.00,378.40,0.0,0.0,0 2025-07-08 16:00,60.0,17.20,,0,70.00,277.20,0.0,0.0,0 2025-07-08 17:00,60.0,17.20,,0,68.00,174.10,0.0,0.0,0 2025-07-08 18:00,58.0,17.20,,0,73.00,159.10,0.0,0.0,0 2025-07-08 19:00,57.0,17.20,,0,74.00,51.68,0.0,0.0,0 2025-07-08 20:00,55.0,17.20,,0,76.00,6.98,0.0,0.0,0 2025-07-08 21:00,55.0,17.20,,0,76.00,6.73,0.0,0.0,0 2025-07-08 22:00,53.0,17.20,,0,78.00,1.39,0.0,0.0,0 2025-07-08 23:00,52.0,17.20,,0,80.00,0.04,0.0,0.0,0 2025-07-09 00:00,52.0,17.20,,0,78.00,0.01,0.0,0.0,0 2025-07-09 01:00,52.0,17.20,,0,77.00,0.01,0.0,0.0,0 2025-07-09 02:00,51.0,17.20,,0,78.00,0.01,0.0,0.0,0 2025-07-09 03:00,51.0,17.20,0.0,0,77.00,0.64,0.0,0.0,0 2025-07-09 04:00,51.0,17.20,0.0,0,78.00,14.37,0.0,0.0,0 2025-07-09 05:00,51.0,17.20,,0,78.00,38.34,0.0,0.0,0 2025-07-09 06:00,51.0,17.20,0.0,0,77.00,87.30,0.0,0.0,0 2025-07-09 07:00,52.0,17.20,0.0,0,76.00,136.00,0.0,0.0,0 2025-07-09 08:00,53.0,17.20,0.0,0,71.00,209.20,0.0,0.0,0 2025-07-09 09:00,54.0,17.20,,0,69.00,341.40,0.0,0.0,156 2025-07-09 10:00,57.0,17.20,,0,64.00,588.80,0.0,0.0,0 2025-07-09 11:00,56.0,17.20,,0,65.00,323.80,0.0,0.0,0 2025-07-09 12:00,56.0,17.30,,0,63.00,331.20,0.0,0.0,0 2025-07-09 13:00,60.0,17.20,,0,59.00,569.40,0.0,0.0,0 2025-07-09 14:00,60.0,17.20,,0,56.00,769.40,0.0,0.0,0 2025-07-09 15:00,60.0,17.20,,0,57.00,608.00,2.1,0.0,207 2025-07-09 16:00,57.0,17.20,,0,61.00,282.90,0.0,0.0,0 2025-07-09 17:00,54.0,17.20,,0,67.00,193.90,0.0,0.0,0 2025-07-09 18:00,54.0,17.20,,0,67.00,106.30,0.0,0.0,0 2025-07-09 19:00,52.0,17.20,,0,68.00,49.12,0.0,0.0,0 2025-07-09 20:00,53.0,17.20,,0,60.00,29.75,0.0,0.0,0 2025-07-09 21:00,53.0,17.20,,0,61.00,23.00,0.0,0.0,0 2025-07-09 22:00,52.0,17.20,,0,61.00,,,,