#------------------------------------------------- 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: 2025-07-08 13:00 to 2025-07-15 12:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1177: Prudhoe Bay, AK # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # 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 # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Prudhoe Bay (1177) # Alaska SNOTEL Site - 50 ft # Reporting Frequency: Hourly; Date Range: 2025-07-08 13:00 to 2025-07-15 12:00 # # As of: Jul 15, 2025, 12:40:33 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-07-08 13:00,,0,5.10,39.0 2025-07-08 14:00,,0,5.10,39.0 2025-07-08 15:00,,1,5.10,39.0 2025-07-08 16:00,,1,5.10,39.0 2025-07-08 17:00,,1,5.10,38.0 2025-07-08 18:00,,1,5.10,38.0 2025-07-08 19:00,,1,5.10,38.0 2025-07-08 20:00,,0,5.10,37.0 2025-07-08 21:00,,0,5.20,37.0 2025-07-08 22:00,,0,5.20,37.0 2025-07-08 23:00,,,5.20,36.0 2025-07-09 00:00,,0,5.20,35.0 2025-07-09 01:00,,0,5.20,35.0 2025-07-09 02:00,,0,5.20,35.0 2025-07-09 03:00,,1,5.20,35.0 2025-07-09 04:00,,1,5.20,35.0 2025-07-09 05:00,,1,5.20,36.0 2025-07-09 06:00,,1,5.20,36.0 2025-07-09 07:00,,0,5.20,36.0 2025-07-09 08:00,,0,5.20,37.0 2025-07-09 09:00,,0,5.20,37.0 2025-07-09 10:00,,0,5.20,38.0 2025-07-09 11:00,,0,5.20,38.0 2025-07-09 12:00,,0,5.20,38.0 2025-07-09 13:00,,1,5.20,38.0 2025-07-09 14:00,,1,5.10,40.0 2025-07-09 15:00,,1,5.00,39.0 2025-07-09 16:00,,0,5.00,39.0 2025-07-09 17:00,,0,5.00,39.0 2025-07-09 18:00,,1,5.00,40.0 2025-07-09 19:00,,1,5.00,40.0 2025-07-09 20:00,,0,5.00,40.0 2025-07-09 21:00,,0,5.00,40.0 2025-07-09 22:00,,0,5.10,40.0 2025-07-09 23:00,,0,5.10,41.0 2025-07-10 00:00,,0,5.20,41.0 2025-07-10 01:00,,0,5.10,38.0 2025-07-10 02:00,,0,5.20,37.0 2025-07-10 03:00,,0,5.20,36.0 2025-07-10 04:00,,1,5.20,38.0 2025-07-10 05:00,,0,5.20,41.0 2025-07-10 06:00,,0,5.10,43.0 2025-07-10 07:00,,0,5.00,45.0 2025-07-10 08:00,,0,4.90,45.0 2025-07-10 09:00,,0,4.90,47.0 2025-07-10 10:00,,0,4.90,49.0 2025-07-10 11:00,,0,4.80,51.0 2025-07-10 12:00,,0,4.80,51.0 2025-07-10 13:00,,0,4.70,52.0 2025-07-10 14:00,,0,4.70,53.0 2025-07-10 15:00,,0,4.70,55.0 2025-07-10 16:00,,,4.70,54.0 2025-07-10 17:00,,,4.70,50.0 2025-07-10 18:00,,0,4.80,45.0 2025-07-10 19:00,,0,4.90,45.0 2025-07-10 20:00,,0,5.00,43.0 2025-07-10 21:00,,0,5.00,43.0 2025-07-10 22:00,,1,5.00,43.0 2025-07-10 23:00,,1,5.10,43.0 2025-07-11 00:00,,0,5.20,42.0 2025-07-11 01:00,,1,5.10,42.0 2025-07-11 02:00,,0,5.10,43.0 2025-07-11 03:00,,0,5.10,44.0 2025-07-11 04:00,,0,5.10,44.0 2025-07-11 05:00,,0,5.00,44.0 2025-07-11 06:00,,0,5.00,44.0 2025-07-11 07:00,,0,5.00,44.0 2025-07-11 08:00,,,5.00,44.0 2025-07-11 09:00,,,5.00,44.0 2025-07-11 10:00,,0,5.00,45.0 2025-07-11 11:00,,,5.00,46.0 2025-07-11 12:00,,,5.00,47.0 2025-07-11 13:00,,0,4.90,47.0 2025-07-11 14:00,,1,4.90,47.0 2025-07-11 15:00,,1,4.90,45.0 2025-07-11 16:00,,1,4.90,43.0 2025-07-11 17:00,,0,4.90,41.0 2025-07-11 18:00,,0,4.90,38.0 2025-07-11 19:00,,0,5.00,37.0 2025-07-11 20:00,,1,5.10,37.0 2025-07-11 21:00,,0,5.10,37.0 2025-07-11 22:00,,0,5.10,36.0 2025-07-11 23:00,,1,5.20,37.0 2025-07-12 00:00,,0,5.20,36.0 2025-07-12 01:00,,1,5.20,36.0 2025-07-12 02:00,,1,5.20,36.0 2025-07-12 03:00,,1,5.20,36.0 2025-07-12 04:00,,1,5.20,35.0 2025-07-12 05:00,,1,5.20,35.0 2025-07-12 06:00,,1,5.20,34.0 2025-07-12 07:00,,1,5.20,35.0 2025-07-12 08:00,,1,5.20,35.0 2025-07-12 09:00,,1,5.20,37.0 2025-07-12 10:00,,1,5.10,38.0 2025-07-12 11:00,,0,5.10,40.0 2025-07-12 12:00,,0,5.00,41.0 2025-07-12 13:00,,0,4.90,42.0 2025-07-12 14:00,,0,4.90,39.0 2025-07-12 15:00,,0,4.90,40.0 2025-07-12 16:00,,0,4.90,41.0 2025-07-12 17:00,,0,4.90,41.0 2025-07-12 18:00,,0,4.90,41.0 2025-07-12 19:00,,0,5.00,41.0 2025-07-12 20:00,,0,5.00,40.0 2025-07-12 21:00,,,5.00,41.0 2025-07-12 22:00,,0,5.00,41.0 2025-07-12 23:00,,0,5.00,39.0 2025-07-13 00:00,,0,5.20,38.0 2025-07-13 01:00,,0,5.10,39.0 2025-07-13 02:00,,0,5.20,38.0 2025-07-13 03:00,,0,5.20,38.0 2025-07-13 04:00,,1,5.20,38.0 2025-07-13 05:00,,0,5.10,40.0 2025-07-13 06:00,,0,5.10,41.0 2025-07-13 07:00,,0,5.00,43.0 2025-07-13 08:00,,0,4.80,46.0 2025-07-13 09:00,,0,4.80,49.0 2025-07-13 10:00,,0,4.80,52.0 2025-07-13 11:00,,0,4.60,54.0 2025-07-13 12:00,,1,4.60,55.0 2025-07-13 13:00,,0,4.60,54.0 2025-07-13 14:00,,1,4.60,55.0 2025-07-13 15:00,,0,4.60,56.0 2025-07-13 16:00,,0,4.60,57.0 2025-07-13 17:00,,0,4.60,58.0 2025-07-13 18:00,,0,4.50,57.0 2025-07-13 19:00,,0,4.60,55.0 2025-07-13 20:00,,0,4.70,54.0 2025-07-13 21:00,,,4.80,53.0 2025-07-13 22:00,,0,4.80,52.0 2025-07-13 23:00,,0,4.90,52.0 2025-07-14 00:00,,0,5.20,54.0 2025-07-14 01:00,,0,4.90,55.0 2025-07-14 02:00,,0,4.90,54.0 2025-07-14 03:00,,0,4.90,54.0 2025-07-14 04:00,,0,4.90,56.0 2025-07-14 05:00,,0,4.90,56.0 2025-07-14 06:00,,0,4.90,56.0 2025-07-14 07:00,,0,4.90,56.0 2025-07-14 08:00,,0,4.80,58.0 2025-07-14 09:00,,0,4.70,62.0 2025-07-14 10:00,,,4.60,64.0 2025-07-14 11:00,,0,4.60,61.0 2025-07-14 12:00,,,4.70,56.0 2025-07-14 13:00,,0,4.70,54.0 2025-07-14 14:00,,0,4.70,54.0 2025-07-14 15:00,,0,4.70,54.0 2025-07-14 16:00,,0,4.70,55.0 2025-07-14 17:00,,,4.70,55.0 2025-07-14 18:00,,,4.70,56.0 2025-07-14 19:00,,0,4.80,59.0 2025-07-14 20:00,,,4.80,56.0 2025-07-14 21:00,,0,4.90,55.0 2025-07-14 22:00,,0,4.90,54.0 2025-07-14 23:00,,0,4.90,54.0 2025-07-15 00:00,,0,5.00,53.0 2025-07-15 01:00,,0,5.00,53.0 2025-07-15 02:00,,,5.00,52.0 2025-07-15 03:00,,0,5.00,53.0 2025-07-15 04:00,,1,5.00,53.0 2025-07-15 05:00,,0,5.00,53.0 2025-07-15 06:00,,0,5.10,52.0 2025-07-15 07:00,,0,5.10,53.0 2025-07-15 08:00,,1,5.10,54.0 2025-07-15 09:00,,1,5.10,55.0 2025-07-15 10:00,,0,5.00,55.0 2025-07-15 11:00,,0,5.00,57.0