#------------------------------------------------- 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: 2024-10-01 13:00 to 2024-10-04 12:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 1036: Johnsons Camp, 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 Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Johnsons Camp (1036) # Alaska SNOTEL Site - 25 ft # Reporting Frequency: Hourly; Date Range: 2024-10-01 13:00 to 2024-10-04 12:00 # # As of: Oct 4, 2024, 12:19:46 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-10-01 13:00,44.0,,,9.4,6.0,356 2024-10-01 14:00,45.0,,,6.7,3.0,356 2024-10-01 15:00,46.0,,,5.4,3.6,185 2024-10-01 16:00,46.0,,,6.7,4.7,190 2024-10-01 17:00,46.0,,,6.4,3.7,223 2024-10-01 18:00,45.0,,,7.1,3.5,23 2024-10-01 19:00,42.0,,,4.9,2.8,2 2024-10-01 20:00,39.0,,,6.9,4.6,354 2024-10-01 21:00,37.0,,,7.7,4.8,360 2024-10-01 22:00,34.0,,,3.7,1.1,358 2024-10-01 23:00,36.0,,,4.0,1.1,346 2024-10-02 00:00,36.0,,,5.5,2.9,357 2024-10-02 01:00,34.0,,,7.0,5.0,358 2024-10-02 02:00,34.0,,,8.6,4.2,4 2024-10-02 03:00,35.0,,,5.8,3.7,359 2024-10-02 04:00,35.0,,,3.9,2.0,24 2024-10-02 05:00,35.0,,,4.1,1.7,21 2024-10-02 06:00,38.0,,,4.2,1.9,15 2024-10-02 07:00,37.0,,,5.8,2.8,53 2024-10-02 08:00,39.0,,,8.8,2.9,145 2024-10-02 09:00,40.0,,,4.4,0.8,2 2024-10-02 10:00,41.0,,,3.4,1.6,284 2024-10-02 11:00,40.0,,,3.3,1.0,308 2024-10-02 12:00,41.0,,,8.0,4.6,239 2024-10-02 13:00,41.0,,,8.8,5.2,228 2024-10-02 14:00,41.0,,,11.6,3.7,240 2024-10-02 15:00,42.0,,,10.7,6.8,180 2024-10-02 16:00,42.0,,,11.8,5.8,182 2024-10-02 17:00,41.0,,,9.5,3.7,250 2024-10-02 18:00,40.0,,,9.1,2.5,187 2024-10-02 19:00,42.0,,,10.0,5.8,147 2024-10-02 20:00,41.0,,,10.6,5.8,148 2024-10-02 21:00,41.0,,,9.2,6.2,132 2024-10-02 22:00,41.0,,,12.3,8.8,126 2024-10-02 23:00,42.0,,,12.2,7.3,82 2024-10-03 00:00,38.0,,,10.6,8.1,75 2024-10-03 01:00,39.0,,,11.1,8.6,74 2024-10-03 02:00,39.0,,,13.1,10.3,76 2024-10-03 03:00,38.0,,,15.0,11.2,79 2024-10-03 04:00,38.0,,,14.8,11.8,76 2024-10-03 05:00,39.0,,,22.5,14.4,97 2024-10-03 06:00,44.0,,,22.4,18.8,122 2024-10-03 07:00,44.0,,,24.3,19.0,123 2024-10-03 08:00,43.0,,,26.7,20.6,114 2024-10-03 09:00,43.0,,,28.8,21.8,111 2024-10-03 10:00,44.0,,,32.0,24.4,111 2024-10-03 11:00,43.0,,,32.4,25.3,111 2024-10-03 12:00,43.0,,,33.1,26.9,105 2024-10-03 13:00,42.0,,,33.6,26.3,108 2024-10-03 14:00,42.0,,,32.5,26.4,107 2024-10-03 15:00,43.0,,,32.6,24.1,100 2024-10-03 16:00,41.0,,,26.7,20.0,90 2024-10-03 17:00,43.0,,,34.6,26.2,107 2024-10-03 18:00,44.0,,,33.0,23.7,92 2024-10-03 19:00,42.0,,,32.5,22.4,91 2024-10-03 20:00,43.0,,,34.1,23.9,93 2024-10-03 21:00,43.0,,,37.4,26.6,95 2024-10-03 22:00,42.0,,,33.8,24.8,90 2024-10-03 23:00,41.0,,,29.3,21.1,87 2024-10-04 00:00,42.0,,,29.5,21.0,93 2024-10-04 01:00,43.0,,,27.0,19.4,89 2024-10-04 02:00,43.0,,,25.8,18.4,83 2024-10-04 03:00,42.0,,,24.7,19.4,78 2024-10-04 04:00,42.0,,,23.9,17.9,70 2024-10-04 05:00,42.0,,,24.7,18.6,70 2024-10-04 06:00,41.0,,,24.0,18.1,72 2024-10-04 07:00,42.0,,,24.3,17.7,68 2024-10-04 08:00,42.0,,,24.9,17.9,68 2024-10-04 09:00,42.0,,,25.7,18.9,70 2024-10-04 10:00,43.0,,,23.7,19.1,72 2024-10-04 11:00,44.0,,,,,