#------------------------------------------------- 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: FPACITServiceDesk@usda.gov # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Hourly # Date Range: 2026-06-09 03:00 to 2026-06-12 02:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1091: Independence Mine, 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 Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # 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 # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Independence Mine (1091) # Alaska SNOTEL Site - 3450 ft # Reporting Frequency: Hourly; Date Range: 2026-06-09 03:00 to 2026-06-12 02:00 # # As of: Jun 12, 2026, 2:43:24 AM GMT-08:00 # Date,Independence Mine (1091) Snow Depth (in),Independence Mine (1091) Snow Water Equivalent (in),Independence Mine (1091) Precipitation Accumulation (in),Independence Mine (1091) Air Temperature Observed (degF),Independence Mine (1091) Wind Speed Maximum (mph),Independence Mine (1091) Wind Speed Average (mph),Independence Mine (1091) Wind Direction Average (degree) 2026-06-09 03:00,24,8.8,26.10,41.0,9.6,3.5,167 2026-06-09 04:00,23,8.8,26.20,39.0,10.4,2.1,245 2026-06-09 05:00,23,8.8,26.20,40.0,5.1,1.5,11 2026-06-09 06:00,23,8.9,26.30,39.0,4.1,1.8,13 2026-06-09 07:00,23,9.0,26.40,39.0,2.9,1.2,353 2026-06-09 08:00,23,9.0,26.50,39.0,1.9,0.5,349 2026-06-09 09:00,23,9.0,26.40,40.0,3.7,1.4,1 2026-06-09 10:00,23,8.9,26.40,39.0,3.3,1.5,2 2026-06-09 11:00,22,8.8,26.40,41.0,2.9,1.4,3 2026-06-09 12:00,22,8.6,26.40,44.0,3.9,1.9,7 2026-06-09 13:00,23,8.6,26.40,42.0,8.9,2.1,330 2026-06-09 14:00,22,8.6,26.40,41.0,11.0,4.7,316 2026-06-09 15:00,22,8.6,26.50,40.0,6.5,3.0,1 2026-06-09 16:00,20,8.6,26.60,47.0,3.2,0.8,349 2026-06-09 17:00,22,8.5,26.60,45.0,4.3,1.7,335 2026-06-09 18:00,22,8.5,26.50,44.0,4.1,2.1,341 2026-06-09 19:00,22,8.4,26.60,43.0,8.5,3.3,354 2026-06-09 20:00,21,8.3,26.60,43.0,5.8,3.1,341 2026-06-09 21:00,22,8.2,26.60,43.0,4.6,2.0,331 2026-06-09 22:00,22,8.2,26.70,41.0,4.8,2.3,354 2026-06-09 23:00,22,8.2,26.70,42.0,4.5,2.3,317 2026-06-10 00:00,22,8.1,26.70,39.0,4.4,2.1,322 2026-06-10 01:00,22,8.1,26.70,38.0,4.1,2.2,344 2026-06-10 02:00,22,8.0,26.70,39.0,4.4,2.2,335 2026-06-10 03:00,22,8.0,26.70,39.0,5.6,3.1,355 2026-06-10 04:00,22,8.0,26.70,40.0,5.3,2.0,346 2026-06-10 05:00,22,8.0,26.70,39.0,4.0,2.7,344 2026-06-10 06:00,22,7.9,26.70,41.0,4.1,2.2,1 2026-06-10 07:00,22,7.9,26.60,42.0,3.7,1.5,12 2026-06-10 08:00,22,7.8,26.60,42.0,4.2,2.1,10 2026-06-10 09:00,21,7.9,26.60,44.0,4.1,2.5,23 2026-06-10 10:00,22,7.8,26.50,44.0,12.5,6.7,348 2026-06-10 11:00,22,7.8,26.60,42.0,9.9,3.7,346 2026-06-10 12:00,21,7.7,26.50,48.0,7.2,2.9,118 2026-06-10 13:00,20,7.6,26.40,46.0,4.1,1.7,351 2026-06-10 14:00,20,7.6,26.50,46.0,12.3,4.5,318 2026-06-10 15:00,20,7.8,26.50,45.0,8.2,3.0,338 2026-06-10 16:00,20,7.6,26.50,46.0,4.9,1.9,4 2026-06-10 17:00,20,7.6,26.50,49.0,9.7,3.5,350 2026-06-10 18:00,20,7.5,26.50,46.0,12.5,4.6,306 2026-06-10 19:00,20,7.5,26.60,44.0,11.6,2.6,322 2026-06-10 20:00,20,7.4,26.60,41.0,4.6,2.7,341 2026-06-10 21:00,20,7.4,26.60,41.0,4.3,2.6,346 2026-06-10 22:00,20,7.4,26.60,42.0,4.7,2.5,344 2026-06-10 23:00,20,7.3,26.60,41.0,4.9,2.8,353 2026-06-11 00:00,20,7.4,26.70,40.0,6.0,2.9,350 2026-06-11 01:00,20,7.3,26.60,41.0,5.9,3.2,351 2026-06-11 02:00,20,7.3,26.70,41.0,3.9,2.0,331 2026-06-11 03:00,20,7.1,26.70,41.0,6.9,3.3,336 2026-06-11 04:00,20,7.1,26.70,42.0,6.4,3.3,337 2026-06-11 05:00,20,7.1,26.70,42.0,5.9,3.0,341 2026-06-11 06:00,20,7.1,26.70,42.0,5.0,2.2,347 2026-06-11 07:00,20,7.0,26.60,45.0,7.2,3.8,350 2026-06-11 08:00,20,7.0,26.60,46.0,6.2,2.8,348 2026-06-11 09:00,18,6.9,26.50,47.0,4.0,2.3,33 2026-06-11 10:00,19,6.9,26.50,46.0,3.7,1.4,30 2026-06-11 11:00,18,6.8,26.50,45.0,5.3,2.9,29 2026-06-11 12:00,18,6.8,26.40,45.0,7.1,2.7,3 2026-06-11 13:00,19,6.8,26.50,45.0,6.2,3.1,357 2026-06-11 14:00,18,6.8,26.50,47.0,11.0,5.8,340 2026-06-11 15:00,18,6.9,26.60,47.0,15.6,7.7,325 2026-06-11 16:00,18,6.7,26.40,47.0,7.7,2.7,3 2026-06-11 17:00,17,6.5,26.40,49.0,7.3,3.9,349 2026-06-11 18:00,18,6.5,26.40,48.0,5.5,3.2,334 2026-06-11 19:00,18,6.5,26.40,46.0,5.8,3.0,340 2026-06-11 20:00,18,6.5,26.50,43.0,5.3,3.2,343 2026-06-11 21:00,18,6.4,26.60,43.0,5.9,3.3,349 2026-06-11 22:00,18,6.3,26.60,44.0,5.9,3.2,348 2026-06-11 23:00,18,6.3,26.60,42.0,5.0,2.9,353 2026-06-12 00:00,18,6.2,26.60,43.0,5.5,3.1,343 2026-06-12 01:00,18,6.2,26.60,41.0,,,