#------------------------------------------------- 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: 2025-07-04 16:00 to 2025-07-07 15:00 # # Data for the following site(s) are contained in this file: # # Other NRCS Hydromet 1076: Tatitlek, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Tatitlek (1076) # Alaska Other NRCS Hydromet Site - 30 ft # Reporting Frequency: Hourly; Date Range: 2025-07-04 16:00 to 2025-07-07 15:00 # # As of: Jul 7, 2025, 3:12:10 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) 2025-07-04 16:00,58.0,67.10,168.20,30.03,3.4,0.9,139 2025-07-04 17:00,58.0,67.10,119.20,30.03,3.7,1.2,130 2025-07-04 18:00,58.0,67.10,77.38,30.03,3.9,1.1,174 2025-07-04 19:00,58.0,67.20,59.44,30.03,2.5,0.3,136 2025-07-04 20:00,57.0,67.20,24.42,30.03,2.5,1.1,58 2025-07-04 21:00,57.0,67.30,6.74,30.03,1.6,0.7,67 2025-07-04 22:00,56.0,67.30,0.53,30.03,3.3,2.1,60 2025-07-04 23:00,56.0,67.40,0.00,30.03,3.3,2.0,66 2025-07-05 00:00,55.0,67.50,0.00,30.03,3.2,2.0,67 2025-07-05 01:00,55.0,67.50,0.00,30.03,3.4,2.1,67 2025-07-05 02:00,55.0,67.50,0.00,30.03,5.7,2.2,102 2025-07-05 03:00,56.0,67.50,0.88,30.03,6.6,1.7,107 2025-07-05 04:00,55.0,67.60,4.79,30.03,2.8,1.5,65 2025-07-05 05:00,55.0,67.60,14.77,30.03,2.8,0.9,3 2025-07-05 06:00,55.0,67.60,31.11,30.00,4.0,1.3,146 2025-07-05 07:00,54.0,67.60,42.00,30.03,5.4,2.4,36 2025-07-05 08:00,53.0,67.60,98.80,30.06,1.7,0.3,87 2025-07-05 09:00,54.0,67.60,136.40,30.06,4.5,1.4,130 2025-07-05 10:00,53.0,67.50,162.20,30.06,3.9,1.6,43 2025-07-05 11:00,54.0,67.50,85.90,30.06,3.2,1.2,354 2025-07-05 12:00,54.0,67.50,99.90,30.06,3.2,1.4,344 2025-07-05 13:00,54.0,67.60,448.40,30.06,4.7,1.7,319 2025-07-05 14:00,55.0,67.60,314.10,30.06,5.1,1.7,326 2025-07-05 15:00,56.0,67.40,177.30,30.06,5.3,2.4,336 2025-07-05 16:00,56.0,67.40,179.60,30.06,3.5,1.3,325 2025-07-05 17:00,57.0,67.40,107.20,30.06,4.1,1.5,343 2025-07-05 18:00,57.0,67.40,45.21,30.06,9.0,2.4,340 2025-07-05 19:00,54.0,67.60,26.64,30.03,6.2,3.2,347 2025-07-05 20:00,54.0,67.70,11.90,30.03,6.2,2.0,55 2025-07-05 21:00,54.0,67.70,3.08,30.03,7.6,3.0,41 2025-07-05 22:00,53.0,67.80,0.50,30.03,3.9,1.1,9 2025-07-05 23:00,53.0,67.80,0.00,30.00,4.2,1.1,27 2025-07-06 00:00,53.0,67.90,0.00,30.00,3.6,1.5,346 2025-07-06 01:00,54.0,67.90,0.00,29.97,4.3,1.4,11 2025-07-06 02:00,53.0,67.90,0.00,29.97,4.0,1.6,7 2025-07-06 03:00,52.0,68.00,3.48,29.94,4.2,1.9,27 2025-07-06 04:00,54.0,68.00,29.05,29.94,4.1,1.8,340 2025-07-06 05:00,54.0,68.00,32.49,29.91,3.3,1.1,324 2025-07-06 06:00,54.0,67.90,50.74,29.88,6.0,2.0,117 2025-07-06 07:00,54.0,67.90,74.55,29.88,3.5,1.2,22 2025-07-06 08:00,55.0,67.80,131.00,29.86,4.3,1.5,336 2025-07-06 09:00,56.0,67.80,149.30,29.86,5.7,1.4,339 2025-07-06 10:00,56.0,67.70,171.30,29.82,4.4,1.3,318 2025-07-06 11:00,56.0,67.70,239.80,29.82,5.1,2.1,335 2025-07-06 12:00,56.0,67.60,233.20,29.80,4.4,1.3,196 2025-07-06 13:00,57.0,67.50,237.90,29.80,7.8,2.7,180 2025-07-06 14:00,56.0,67.50,150.20,29.82,8.0,3.2,200 2025-07-06 15:00,56.0,67.60,136.20,29.82,5.9,2.2,334 2025-07-06 16:00,55.0,67.60,93.50,29.82,6.2,2.5,340 2025-07-06 17:00,54.0,67.60,90.90,29.82,11.2,5.8,342 2025-07-06 18:00,54.0,67.70,94.60,29.80,9.0,4.0,340 2025-07-06 19:00,54.0,67.70,49.99,29.80,5.3,2.5,348 2025-07-06 20:00,55.0,67.70,13.45,29.80,1.8,0.6,138 2025-07-06 21:00,55.0,67.80,10.29,29.80,13.0,3.1,151 2025-07-06 22:00,56.0,67.80,1.13,29.82,12.5,4.9,148 2025-07-06 23:00,56.0,67.90,0.00,29.82,14.8,6.0,145 2025-07-07 00:00,56.0,68.00,0.00,29.82,3.3,0.8,150 2025-07-07 01:00,54.0,67.90,0.00,29.82,3.6,1.5,13 2025-07-07 02:00,52.0,68.00,0.00,29.82,8.0,3.9,356 2025-07-07 03:00,53.0,68.10,1.86,29.82,7.7,3.9,347 2025-07-07 04:00,53.0,68.10,11.78,29.80,3.2,0.8,38 2025-07-07 05:00,53.0,68.10,32.83,29.80,2.9,1.5,359 2025-07-07 06:00,53.0,68.10,67.33,29.80,2.9,1.0,353 2025-07-07 07:00,54.0,68.00,134.00,29.77,6.1,1.6,329 2025-07-07 08:00,54.0,67.90,180.40,29.77,3.9,1.5,311 2025-07-07 09:00,54.0,67.80,175.90,29.77,4.8,1.7,313 2025-07-07 10:00,55.0,67.70,210.80,29.77,5.4,1.8,324 2025-07-07 11:00,55.0,67.70,140.20,29.77,5.4,2.3,341 2025-07-07 12:00,54.0,67.70,355.20,29.77,5.4,2.0,67 2025-07-07 13:00,54.0,67.60,,29.74,,,