#------------------------------------------------- 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: 2025-07-09 02:00 to 2025-07-12 01:00 # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Johnsons Camp (1036) # Alaska SNOTEL Site - 10 ft # Reporting Frequency: Hourly; Date Range: 2025-07-09 02:00 to 2025-07-12 01:00 # # As of: Jul 12, 2025, 1:23:30 AM 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) 2025-07-09 02:00,44.0,,,32.4,24.1,359 2025-07-09 03:00,43.0,,,31.6,24.4,0 2025-07-09 04:00,42.0,,,33.2,24.8,358 2025-07-09 05:00,42.0,,,30.6,23.8,355 2025-07-09 06:00,42.0,,,32.7,25.0,351 2025-07-09 07:00,42.0,,,34.5,24.6,355 2025-07-09 08:00,44.0,,,34.6,25.6,5 2025-07-09 09:00,46.0,,,35.1,27.0,3 2025-07-09 10:00,47.0,,,32.6,26.3,4 2025-07-09 11:00,49.0,,,33.2,23.9,12 2025-07-09 12:00,50.0,,,28.8,20.8,16 2025-07-09 13:00,53.0,,,25.6,20.0,15 2025-07-09 14:00,53.0,,,26.3,20.1,9 2025-07-09 15:00,54.0,,,27.0,17.1,13 2025-07-09 16:00,55.0,,,24.7,18.3,9 2025-07-09 17:00,57.0,,,25.8,18.4,11 2025-07-09 18:00,56.0,,,25.0,17.0,18 2025-07-09 19:00,56.0,,,21.4,14.4,24 2025-07-09 20:00,56.0,,,19.4,13.3,50 2025-07-09 21:00,55.0,,,22.2,15.0,33 2025-07-09 22:00,53.0,,,21.0,14.4,23 2025-07-09 23:00,50.0,,,17.5,11.0,6 2025-07-10 00:00,46.0,,,20.3,14.7,2 2025-07-10 01:00,45.0,,,24.2,18.7,3 2025-07-10 02:00,42.0,,,24.7,19.6,5 2025-07-10 03:00,41.0,,,23.7,19.5,9 2025-07-10 04:00,41.0,,,23.7,18.5,5 2025-07-10 05:00,41.0,,,24.8,19.5,5 2025-07-10 06:00,41.0,,,26.9,21.1,5 2025-07-10 07:00,42.0,,,26.8,22.1,4 2025-07-10 08:00,43.0,,,26.1,21.0,9 2025-07-10 09:00,45.0,,,26.3,20.4,8 2025-07-10 10:00,49.0,,,27.2,21.7,10 2025-07-10 11:00,49.0,,,26.0,18.2,5 2025-07-10 12:00,52.0,,,23.6,16.5,10 2025-07-10 13:00,52.0,,,23.8,17.5,6 2025-07-10 14:00,52.0,,,24.7,15.5,11 2025-07-10 15:00,54.0,,,24.8,19.4,5 2025-07-10 16:00,51.0,,,26.4,17.8,8 2025-07-10 17:00,50.0,,,27.0,17.2,4 2025-07-10 18:00,48.0,,,25.0,17.3,2 2025-07-10 19:00,49.0,,,25.0,19.1,1 2025-07-10 20:00,46.0,,,23.4,17.3,358 2025-07-10 21:00,45.0,,,23.1,16.1,354 2025-07-10 22:00,45.0,,,19.0,12.1,357 2025-07-10 23:00,45.0,,,14.0,10.4,353 2025-07-11 00:00,44.0,,,10.7,6.8,352 2025-07-11 01:00,43.0,,,8.6,5.6,346 2025-07-11 02:00,43.0,,,8.8,6.2,345 2025-07-11 03:00,43.0,,,5.3,3.0,7 2025-07-11 04:00,42.0,,,5.4,3.8,8 2025-07-11 05:00,42.0,,,7.5,2.8,24 2025-07-11 06:00,46.0,,,9.8,6.8,78 2025-07-11 07:00,47.0,,,16.1,7.0,118 2025-07-11 08:00,49.0,,,12.0,8.8,228 2025-07-11 09:00,50.0,,,10.0,6.9,233 2025-07-11 10:00,50.0,,,7.3,5.1,227 2025-07-11 11:00,50.0,,,8.7,5.0,218 2025-07-11 12:00,50.0,,,9.1,6.3,231 2025-07-11 13:00,50.0,,,8.2,5.4,205 2025-07-11 14:00,51.0,,,9.2,6.7,206 2025-07-11 15:00,51.0,,,10.1,7.8,228 2025-07-11 16:00,52.0,,,12.8,9.8,236 2025-07-11 17:00,53.0,,,12.6,10.0,234 2025-07-11 18:00,53.0,,,13.0,9.7,235 2025-07-11 19:00,54.0,,,13.9,11.0,238 2025-07-11 20:00,54.0,,,14.4,11.0,240 2025-07-11 21:00,54.0,,,12.9,9.3,246 2025-07-11 22:00,54.0,,,11.7,8.2,265 2025-07-11 23:00,51.0,,,8.1,4.1,316 2025-07-12 00:00,48.0,,,,,