#------------------------------------------------- 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: 2024-05-06 19:00 to 2024-05-09 18:00 # # Data for the following site(s) are contained in this file: # # OTHER NRCS HYDROMET 1087: Seal Island, 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 # Relative Humidity Value None Instantaneous N/A Percent N/A RHUM Relative humidity # Barometric Pressure Value None Instantaneous N/A Inches hg N/A PRES Barometric pressure # 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 # #------------------------------------------------------------------------------------------------------ # # Seal Island (1087) # Alaska OTHER NRCS HYDROMET Site - 20 ft # Reporting Frequency: Hourly; Date Range: 2024-05-06 19:00 to 2024-05-09 18:00 # # As of: May 9, 2024, 6:34:30 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Relative Humidity (pct),Barometric Pressure (inch_Hg),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-06 19:00,45.0,36.4,,,,, 2024-05-06 20:00,45.0,36.5,,,,, 2024-05-06 21:00,44.0,36.5,,,,, 2024-05-06 22:00,45.0,36.5,,,,, 2024-05-06 23:00,44.0,36.5,,,,, 2024-05-07 00:00,44.0,36.5,,,,, 2024-05-07 01:00,43.0,36.5,,,,, 2024-05-07 02:00,44.0,36.6,,,,, 2024-05-07 03:00,43.0,36.5,,,,, 2024-05-07 04:00,43.0,36.5,,,,, 2024-05-07 05:00,43.0,36.6,,,,, 2024-05-07 06:00,44.0,36.5,,,,, 2024-05-07 07:00,40.0,36.6,,,,, 2024-05-07 08:00,41.0,36.6,,,,, 2024-05-07 09:00,42.0,36.6,,,,, 2024-05-07 10:00,44.0,36.6,,,,, 2024-05-07 11:00,44.0,36.6,,,,, 2024-05-07 12:00,44.0,36.5,,,,, 2024-05-07 13:00,42.0,36.6,,,,, 2024-05-07 14:00,43.0,36.6,,,,, 2024-05-07 15:00,44.0,36.6,,,,, 2024-05-07 16:00,43.0,36.6,,,,, 2024-05-07 17:00,43.0,36.7,,,,, 2024-05-07 18:00,43.0,36.7,,,,, 2024-05-07 19:00,43.0,36.7,,,,, 2024-05-07 20:00,43.0,36.8,,,,, 2024-05-07 21:00,44.0,36.8,,,,, 2024-05-07 22:00,44.0,36.8,,,,, 2024-05-07 23:00,44.0,36.8,,,,, 2024-05-08 00:00,43.0,36.8,,,,, 2024-05-08 01:00,43.0,36.8,,,,, 2024-05-08 02:00,42.0,36.8,,,,, 2024-05-08 03:00,42.0,36.8,,,,, 2024-05-08 04:00,41.0,36.8,,,,, 2024-05-08 05:00,42.0,36.8,,,,, 2024-05-08 06:00,42.0,36.8,,,,, 2024-05-08 07:00,42.0,36.9,,,,, 2024-05-08 08:00,43.0,36.8,,,,, 2024-05-08 09:00,44.0,36.8,,,,, 2024-05-08 10:00,44.0,36.8,,,,, 2024-05-08 11:00,44.0,36.8,,,,, 2024-05-08 12:00,43.0,36.8,,,,, 2024-05-08 13:00,43.0,36.9,,,,, 2024-05-08 14:00,43.0,36.9,,,,, 2024-05-08 15:00,42.0,37.0,,,,, 2024-05-08 16:00,43.0,36.9,,,,, 2024-05-08 17:00,43.0,37.0,,,,, 2024-05-08 18:00,42.0,37.0,,,,, 2024-05-08 19:00,43.0,37.0,,,,, 2024-05-08 20:00,42.0,37.0,,,,, 2024-05-08 21:00,42.0,37.1,,,,, 2024-05-08 22:00,43.0,37.1,,,,, 2024-05-08 23:00,41.0,37.1,,,,, 2024-05-09 00:00,41.0,37.2,,,,, 2024-05-09 01:00,41.0,37.2,,,,, 2024-05-09 02:00,40.0,37.2,,,,, 2024-05-09 03:00,40.0,37.2,,,,, 2024-05-09 04:00,40.0,37.2,,,,, 2024-05-09 05:00,41.0,37.2,,,,, 2024-05-09 06:00,40.0,37.2,,,,, 2024-05-09 07:00,40.0,37.2,,,,, 2024-05-09 08:00,41.0,37.2,,,,, 2024-05-09 09:00,41.0,37.2,,,,, 2024-05-09 10:00,41.0,37.2,,,,, 2024-05-09 11:00,41.0,37.2,,,,, 2024-05-09 12:00,41.0,37.1,,,,, 2024-05-09 13:00,41.0,37.1,,,,, 2024-05-09 14:00,42.0,37.1,,,,, 2024-05-09 15:00,43.0,37.1,,,,, 2024-05-09 16:00,42.0,37.1,,,,, 2024-05-09 17:00,42.0,37.1,,,,,