#------------------------------------------------- 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: 2024-05-09 17:00 to 2024-05-12 16:00 # # Data for the following site(s) are contained in this file: # # OTHER NRCS HYDROMET 1075: Port San Juan, 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 # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # 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 # #------------------------------------------------------------------------------------------------------ # # Port San Juan (1075) # Alaska OTHER NRCS HYDROMET Site - 50 ft # Reporting Frequency: Hourly; Date Range: 2024-05-09 17:00 to 2024-05-12 16:00 # # As of: May 12, 2024, 4:36:49 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Solar Radiation Average (watt/m2),Barometric Pressure (inch_Hg),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-09 17:00,41.0,73.1,147.40,29.86,7.6,1.7,179 2024-05-09 18:00,40.0,73.1,126.50,29.86,11.0,1.3,209 2024-05-09 19:00,40.0,73.1,67.79,29.88,5.3,1.3,331 2024-05-09 20:00,39.0,73.1,14.71,29.88,8.0,1.7,234 2024-05-09 21:00,36.0,73.1,0.90,29.91,4.9,1.7,13 2024-05-09 22:00,36.0,73.1,0.03,29.94,3.7,1.0,242 2024-05-09 23:00,35.0,73.2,0.04,29.97,3.2,1.0,243 2024-05-10 00:00,34.0,73.2,0.04,29.97,4.2,1.8,252 2024-05-10 01:00,34.0,73.2,0.03,30.00,4.9,2.1,247 2024-05-10 02:00,33.0,73.2,0.05,30.03,5.5,2.1,243 2024-05-10 03:00,34.0,73.2,0.13,30.03,4.2,1.8,239 2024-05-10 04:00,35.0,73.2,4.88,30.06,3.8,1.0,242 2024-05-10 05:00,38.0,73.2,48.92,30.09,4.6,1.4,241 2024-05-10 06:00,38.0,73.2,58.58,30.09,5.4,1.0,250 2024-05-10 07:00,39.0,73.2,164.60,30.09,7.5,1.4,355 2024-05-10 08:00,40.0,73.2,141.20,30.09,7.5,2.2,61 2024-05-10 09:00,39.0,73.2,151.30,30.09,7.7,2.9,89 2024-05-10 10:00,39.0,73.2,358.10,30.12,4.4,1.5,90 2024-05-10 11:00,40.0,73.2,283.00,30.09,6.2,2.3,63 2024-05-10 12:00,41.0,73.2,317.00,30.09,10.4,4.8,64 2024-05-10 13:00,42.0,73.2,319.90,30.09,13.7,3.6,43 2024-05-10 14:00,41.0,73.2,189.60,30.09,14.0,7.7,74 2024-05-10 15:00,40.0,73.2,114.20,30.06,10.3,5.4,83 2024-05-10 16:00,39.0,73.2,103.50,30.06,13.1,7.4,65 2024-05-10 17:00,39.0,73.2,74.88,30.03,13.4,8.6,69 2024-05-10 18:00,38.0,73.3,34.10,30.00,13.0,8.0,64 2024-05-10 19:00,39.0,73.4,16.87,29.97,15.0,6.4,48 2024-05-10 20:00,39.0,73.4,6.00,29.94,9.9,3.9,50 2024-05-10 21:00,39.0,73.5,0.46,29.91,9.6,2.9,39 2024-05-10 22:00,38.0,73.6,0.03,29.91,4.0,0.5,249 2024-05-10 23:00,38.0,73.7,0.04,29.88,8.3,3.6,55 2024-05-11 00:00,39.0,73.7,0.03,29.88,11.8,6.4,54 2024-05-11 01:00,39.0,73.8,0.04,29.86,14.3,6.9,44 2024-05-11 02:00,40.0,73.9,0.04,29.82,16.0,8.2,44 2024-05-11 03:00,40.0,74.0,0.05,29.80,15.8,9.2,49 2024-05-11 04:00,40.0,74.0,0.63,29.77,18.7,10.7,55 2024-05-11 05:00,40.0,74.1,3.75,29.74,16.8,9.4,57 2024-05-11 06:00,40.0,74.2,9.05,29.71,19.8,9.7,55 2024-05-11 07:00,40.0,74.3,18.67,29.68,18.9,9.2,49 2024-05-11 08:00,40.0,74.4,26.71,29.68,18.1,9.6,51 2024-05-11 09:00,40.0,74.4,33.93,29.65,19.6,10.1,55 2024-05-11 10:00,40.0,74.5,40.59,29.65,17.0,10.3,47 2024-05-11 11:00,40.0,74.7,47.12,29.62,21.1,10.5,43 2024-05-11 12:00,40.0,74.7,56.36,29.62,19.3,10.9,47 2024-05-11 13:00,40.0,74.8,66.01,29.59,17.0,9.5,49 2024-05-11 14:00,40.0,74.9,65.19,29.59,17.1,8.8,54 2024-05-11 15:00,40.0,75.0,67.07,29.56,16.1,9.8,52 2024-05-11 16:00,40.0,75.1,77.51,29.56,16.4,8.2,60 2024-05-11 17:00,39.0,75.2,67.78,29.56,11.3,6.0,58 2024-05-11 18:00,40.0,75.3,51.01,29.56,9.4,2.9,60 2024-05-11 19:00,39.0,75.3,43.40,29.56,6.0,1.6,306 2024-05-11 20:00,38.0,75.3,13.47,29.56,12.1,4.2,330 2024-05-11 21:00,39.0,75.4,0.97,29.56,11.6,6.1,313 2024-05-11 22:00,39.0,75.4,0.06,29.56,11.8,5.7,311 2024-05-11 23:00,39.0,75.4,0.04,29.56,10.0,3.1,312 2024-05-12 00:00,39.0,75.5,0.05,29.56,10.3,4.3,313 2024-05-12 01:00,39.0,75.5,0.04,29.56,7.8,2.1,282 2024-05-12 02:00,38.0,75.5,0.05,29.56,3.9,1.0,246 2024-05-12 03:00,38.0,75.5,0.14,29.56,3.8,0.7,232 2024-05-12 04:00,37.0,75.5,3.25,29.56,3.4,1.0,246 2024-05-12 05:00,37.0,75.5,36.40,29.56,3.1,0.6,246 2024-05-12 06:00,38.0,75.5,135.70,29.59,3.2,0.3,211 2024-05-12 07:00,41.0,75.5,177.60,29.59,0.9,0.1,112 2024-05-12 08:00,40.0,75.5,218.60,29.59,2.0,0.6,82 2024-05-12 09:00,41.0,75.5,305.00,29.62,6.0,1.0,57 2024-05-12 10:00,42.0,75.5,317.40,29.62,7.9,2.1,41 2024-05-12 11:00,42.0,75.5,229.20,29.65,7.4,2.0,76 2024-05-12 12:00,42.0,75.5,346.70,29.65,6.7,1.1,87 2024-05-12 13:00,43.0,75.5,330.30,29.68,5.0,1.5,90 2024-05-12 14:00,43.0,75.5,368.80,29.68,8.5,2.6,36 2024-05-12 15:00,43.0,75.5,,29.68,,,