#------------------------------------------------- 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: 2024-04-27 12:00 to 2024-05-04 11:00 # # 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 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 # 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 # Air Temperature Maximum Value None Hour N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Minimum Value None Hour N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Average Value None Hour N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # # 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 # #------------------------------------------------------------------------------------------------------ # # Independence Mine (1091) # Alaska SNOTEL Site - 3550 ft # Reporting Frequency: Hourly; Date Range: 2024-04-27 12:00 to 2024-05-04 11:00 # # As of: May 4, 2024, 11:15:18 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree),Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF) 2024-04-27 12:00,22.4,59,22.6,39.0,4.3,2.6,317,,, 2024-04-27 13:00,22.4,60,22.6,38.0,5.2,2.8,292,,, 2024-04-27 14:00,22.5,60,22.6,40.0,5.8,2.4,255,,, 2024-04-27 15:00,22.5,60,22.6,41.0,6.5,3.6,263,,, 2024-04-27 16:00,22.6,60,22.6,38.0,6.6,4.1,279,,, 2024-04-27 17:00,22.7,60,22.6,39.0,7.5,4.4,278,,, 2024-04-27 18:00,22.8,60,22.6,38.0,8.2,4.4,281,,, 2024-04-27 19:00,22.8,60,22.6,38.0,6.1,4.0,290,,, 2024-04-27 20:00,22.9,60,22.6,37.0,8.8,4.0,276,,, 2024-04-27 21:00,22.9,60,22.6,36.0,6.8,4.2,289,,, 2024-04-27 22:00,22.9,60,22.6,37.0,6.9,3.8,293,,, 2024-04-27 23:00,22.9,60,22.6,36.0,6.1,3.6,288,,, 2024-04-28 00:00,22.9,60,22.6,35.0,6.1,3.9,289,,, 2024-04-28 01:00,22.8,60,22.6,36.0,5.8,3.7,289,,, 2024-04-28 02:00,22.8,60,22.6,35.0,5.7,3.5,288,,, 2024-04-28 03:00,22.8,60,22.6,34.0,6.4,4.0,294,,, 2024-04-28 04:00,22.8,60,22.6,34.0,6.7,3.7,291,,, 2024-04-28 05:00,22.7,60,22.6,34.0,4.8,3.2,282,,, 2024-04-28 06:00,22.7,60,22.6,33.0,5.5,3.1,292,,, 2024-04-28 07:00,22.7,60,22.6,33.0,6.8,4.8,311,,, 2024-04-28 08:00,22.7,59,22.6,35.0,6.2,4.5,322,,, 2024-04-28 09:00,22.7,59,22.6,36.0,4.6,3.1,303,,, 2024-04-28 10:00,22.6,59,22.6,37.0,3.1,1.4,303,,, 2024-04-28 11:00,22.6,59,22.6,37.0,2.7,0.7,182,,, 2024-04-28 12:00,22.6,59,22.6,39.0,3.1,1.4,296,,, 2024-04-28 13:00,22.6,58,22.6,38.0,3.5,1.6,298,,, 2024-04-28 14:00,22.7,59,22.6,39.0,3.6,1.9,305,,, 2024-04-28 15:00,22.7,58,22.6,39.0,4.9,2.2,231,,, 2024-04-28 16:00,22.7,59,22.6,39.0,5.2,2.7,273,,, 2024-04-28 17:00,22.8,59,22.6,39.0,3.7,2.1,293,,, 2024-04-28 18:00,22.9,59,22.6,38.0,5.6,2.8,276,,, 2024-04-28 19:00,23.0,59,22.6,37.0,4.3,2.3,275,,, 2024-04-28 20:00,23.0,59,22.6,37.0,4.9,2.6,286,,, 2024-04-28 21:00,22.9,59,22.6,36.0,5.9,2.7,284,,, 2024-04-28 22:00,22.8,59,22.6,35.0,6.3,2.7,285,,, 2024-04-28 23:00,22.7,59,22.6,35.0,5.2,3.4,292,,, 2024-04-29 00:00,22.8,59,22.6,36.0,4.6,2.3,283,,, 2024-04-29 01:00,22.5,59,22.6,34.0,5.3,2.4,286,,, 2024-04-29 02:00,22.4,59,22.6,35.0,4.6,2.2,283,,, 2024-04-29 03:00,22.4,59,22.6,33.0,5.0,3.1,288,,, 2024-04-29 04:00,22.4,59,22.6,33.0,5.4,3.0,287,,, 2024-04-29 05:00,22.4,59,22.6,31.0,4.9,3.0,287,,, 2024-04-29 06:00,22.4,59,22.6,32.0,5.0,3.1,296,,, 2024-04-29 07:00,22.4,58,22.6,34.0,4.5,2.6,312,,, 2024-04-29 08:00,22.5,58,22.6,34.0,4.6,3.0,321,,, 2024-04-29 09:00,22.4,58,22.6,35.0,4.2,2.6,337,,, 2024-04-29 10:00,22.4,58,22.6,35.0,3.5,2.3,335,,, 2024-04-29 11:00,22.4,57,22.6,36.0,3.5,2.3,317,,, 2024-04-29 12:00,22.5,57,22.6,37.0,3.9,2.5,314,,, 2024-04-29 13:00,22.5,57,22.6,38.0,4.1,2.4,308,,, 2024-04-29 14:00,22.6,57,22.6,38.0,5.2,2.7,270,,, 2024-04-29 15:00,22.7,57,22.6,39.0,4.3,1.8,292,,, 2024-04-29 16:00,22.7,58,22.6,38.0,5.6,2.0,246,,, 2024-04-29 17:00,22.8,57,22.6,39.0,3.0,1.3,278,,, 2024-04-29 18:00,22.9,57,22.6,38.0,6.1,1.5,270,,, 2024-04-29 19:00,22.9,57,22.6,37.0,5.9,2.2,284,,, 2024-04-29 20:00,22.9,58,22.6,37.0,6.9,3.0,281,,, 2024-04-29 21:00,22.8,58,22.6,37.0,6.8,2.2,238,,, 2024-04-29 22:00,22.7,57,22.6,35.0,3.5,1.0,213,,, 2024-04-29 23:00,22.6,58,22.6,34.0,4.3,1.5,223,,, 2024-04-30 00:00,22.8,57,22.6,34.0,2.9,0.7,187,,, 2024-04-30 01:00,22.2,57,22.6,33.0,8.5,2.3,267,,, 2024-04-30 02:00,22.1,57,22.6,32.0,2.6,0.6,222,,, 2024-04-30 03:00,22.0,57,22.6,32.0,3.8,1.2,236,,, 2024-04-30 04:00,22.0,57,22.6,31.0,4.3,1.9,290,,, 2024-04-30 05:00,22.0,57,22.6,31.0,2.2,0.5,240,,, 2024-04-30 06:00,22.1,57,22.6,32.0,2.2,0.9,218,,, 2024-04-30 07:00,22.1,57,22.6,31.0,2.5,1.5,322,,, 2024-04-30 08:00,22.1,57,22.6,33.0,4.3,1.2,161,,, 2024-04-30 09:00,22.1,57,22.6,32.0,4.7,1.2,212,,, 2024-04-30 10:00,22.1,56,22.6,34.0,2.7,0.9,113,,, 2024-04-30 11:00,22.2,56,22.6,33.0,3.8,1.8,270,,, 2024-04-30 12:00,22.2,56,22.6,34.0,4.0,0.5,176,,, 2024-04-30 13:00,22.3,56,22.6,35.0,5.8,1.2,258,,, 2024-04-30 14:00,22.4,56,22.6,32.0,4.1,1.8,261,,, 2024-04-30 15:00,22.6,55,22.6,33.0,3.7,1.6,264,,, 2024-04-30 16:00,22.6,56,22.6,34.0,3.7,1.7,250,,, 2024-04-30 17:00,22.8,57,22.8,32.0,3.4,1.8,311,,, 2024-04-30 18:00,22.8,56,22.7,34.0,2.9,1.0,266,,, 2024-04-30 19:00,22.8,55,22.8,34.0,2.9,1.1,300,,, 2024-04-30 20:00,22.9,55,22.8,32.0,3.5,1.9,290,,, 2024-04-30 21:00,23.0,55,22.8,32.0,4.4,1.7,276,,, 2024-04-30 22:00,23.0,55,22.8,32.0,3.0,1.1,280,,, 2024-04-30 23:00,23.0,56,22.8,34.0,4.2,1.6,273,,, 2024-05-01 00:00,23.0,57,22.8,32.0,6.7,2.0,176,,, 2024-05-01 01:00,23.0,57,22.8,31.0,4.6,1.6,237,,, 2024-05-01 02:00,23.1,57,22.8,30.0,3.9,2.1,234,,, 2024-05-01 03:00,23.1,57,22.8,30.0,4.9,1.9,281,,, 2024-05-01 04:00,23.1,57,22.8,31.0,4.1,2.2,265,,, 2024-05-01 05:00,23.1,57,22.8,31.0,5.5,1.7,280,,, 2024-05-01 06:00,23.2,57,22.8,30.0,4.1,2.2,294,,, 2024-05-01 07:00,23.2,56,22.8,32.0,4.1,1.2,196,,, 2024-05-01 08:00,23.1,56,22.8,33.0,4.2,1.9,245,,, 2024-05-01 09:00,23.0,56,22.8,32.0,4.4,2.2,267,,, 2024-05-01 10:00,23.1,57,22.8,32.0,3.4,1.6,267,,, 2024-05-01 11:00,23.1,56,22.8,34.0,3.8,1.7,213,,, 2024-05-01 12:00,23.0,56,22.8,34.0,4.9,2.0,252,,, 2024-05-01 13:00,23.0,56,22.8,35.0,3.0,0.6,104,,, 2024-05-01 14:00,23.1,55,22.8,37.0,3.2,0.9,151,,, 2024-05-01 15:00,23.1,55,22.8,35.0,2.3,0.7,127,,, 2024-05-01 16:00,23.1,55,22.8,37.0,4.9,2.0,204,,, 2024-05-01 17:00,23.2,56,22.7,35.0,3.2,1.4,201,,, 2024-05-01 18:00,23.3,56,22.8,35.0,5.6,0.9,151,,, 2024-05-01 19:00,23.3,56,22.8,33.0,5.9,2.4,132,,, 2024-05-01 20:00,23.4,56,22.8,33.0,3.6,1.2,94,,, 2024-05-01 21:00,23.4,56,22.8,32.0,5.0,2.0,212,,, 2024-05-01 22:00,23.4,56,22.8,31.0,4.2,1.5,265,,, 2024-05-01 23:00,23.4,56,22.8,31.0,4.2,2.0,266,,, 2024-05-02 00:00,23.4,56,22.8,31.0,3.9,1.4,254,,, 2024-05-02 01:00,23.4,56,22.8,31.0,8.1,3.9,212,,, 2024-05-02 02:00,23.4,56,22.8,32.0,8.7,3.0,135,,, 2024-05-02 03:00,23.4,56,22.8,31.0,12.1,4.7,180,,, 2024-05-02 04:00,23.4,56,22.8,32.0,8.3,2.4,195,,, 2024-05-02 05:00,23.4,56,22.8,32.0,3.9,1.7,252,,, 2024-05-02 06:00,23.4,56,22.8,33.0,4.3,1.3,254,,, 2024-05-02 07:00,23.3,56,22.8,32.0,4.5,2.6,315,,, 2024-05-02 08:00,23.3,55,22.8,33.0,3.5,1.2,240,,, 2024-05-02 09:00,23.2,55,22.8,34.0,2.7,0.9,276,,, 2024-05-02 10:00,23.2,55,22.8,35.0,3.6,1.4,282,,, 2024-05-02 11:00,23.2,55,22.8,37.0,3.2,1.3,158,,, 2024-05-02 12:00,23.1,55,22.8,38.0,2.5,1.0,202,,, 2024-05-02 13:00,23.1,55,22.8,37.0,3.3,1.0,225,,, 2024-05-02 14:00,23.1,55,22.8,37.0,3.9,1.6,279,,, 2024-05-02 15:00,23.1,55,22.8,37.0,3.9,1.9,239,,, 2024-05-02 16:00,23.2,55,22.8,37.0,6.7,2.1,162,,, 2024-05-02 17:00,23.2,55,22.8,35.0,3.9,1.4,134,,, 2024-05-02 18:00,23.3,55,22.8,35.0,4.4,2.0,309,,, 2024-05-02 19:00,23.3,55,22.8,35.0,5.5,2.6,275,,, 2024-05-02 20:00,23.4,56,22.8,38.0,6.9,1.9,251,,, 2024-05-02 21:00,23.3,55,22.8,36.0,5.2,2.3,265,,, 2024-05-02 22:00,23.3,56,22.8,37.0,6.2,2.2,184,,, 2024-05-02 23:00,23.3,56,22.8,36.0,5.0,1.7,272,,, 2024-05-03 00:00,23.2,55,22.8,36.0,3.9,1.2,255,,, 2024-05-03 01:00,23.2,55,22.8,35.0,2.5,0.7,207,,, 2024-05-03 02:00,23.2,55,22.8,35.0,3.1,1.4,299,,, 2024-05-03 03:00,23.2,55,22.8,35.0,4.4,1.6,286,,, 2024-05-03 04:00,23.1,55,22.8,35.0,3.7,1.3,255,,, 2024-05-03 05:00,23.1,55,22.8,34.0,5.1,2.4,272,,, 2024-05-03 06:00,23.1,55,22.8,35.0,4.5,2.3,312,,, 2024-05-03 07:00,23.1,55,22.8,36.0,16.0,3.3,171,,, 2024-05-03 08:00,23.1,55,22.8,37.0,11.0,2.8,202,,, 2024-05-03 09:00,23.1,55,22.8,36.0,2.8,0.6,162,,, 2024-05-03 10:00,23.0,55,22.8,38.0,2.5,1.3,273,,, 2024-05-03 11:00,23.1,54,22.8,38.0,8.8,2.2,140,,, 2024-05-03 12:00,23.1,54,22.8,39.0,5.9,1.3,159,,, 2024-05-03 13:00,23.1,55,22.8,38.0,4.2,1.5,121,,, 2024-05-03 14:00,23.2,55,22.8,36.0,6.1,2.7,113,,, 2024-05-03 15:00,23.2,55,22.8,35.0,8.3,2.5,85,,, 2024-05-03 16:00,23.2,55,22.8,37.0,17.0,5.8,103,,, 2024-05-03 17:00,23.3,55,22.7,37.0,24.6,13.0,116,,, 2024-05-03 18:00,23.3,55,22.8,37.0,24.9,14.7,126,,, 2024-05-03 19:00,23.3,55,22.6,35.0,22.8,12.0,115,,, 2024-05-03 20:00,23.4,55,22.7,34.0,15.4,9.8,113,,, 2024-05-03 21:00,23.4,55,22.7,33.0,8.4,2.2,96,,, 2024-05-03 22:00,23.4,55,22.8,32.0,8.4,1.9,132,,, 2024-05-03 23:00,23.4,55,22.8,33.0,8.8,3.4,123,,, 2024-05-04 00:00,23.4,55,22.8,33.0,10.8,3.9,127,,, 2024-05-04 01:00,23.5,55,22.8,32.0,11.6,5.1,110,,, 2024-05-04 02:00,23.5,55,22.8,33.0,13.6,7.7,119,,, 2024-05-04 03:00,23.4,55,22.8,32.0,10.6,2.3,194,,, 2024-05-04 04:00,23.5,55,22.8,32.0,7.3,1.5,215,,, 2024-05-04 05:00,23.5,55,22.8,34.0,10.7,3.7,131,,, 2024-05-04 06:00,23.5,55,22.8,34.0,6.9,2.3,159,,, 2024-05-04 07:00,23.5,55,22.8,32.0,7.0,2.8,185,,, 2024-05-04 08:00,23.5,55,22.8,34.0,6.5,2.3,132,,, 2024-05-04 09:00,23.4,54,22.8,33.0,,,,,,