#------------------------------------------------- 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 18:00 to 2024-05-09 17:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 2210: Hozatka Lake, 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 # Solar Radiation Average Value None Hour N/A Watts/meter squared N/A SRADV Average solar radiation # 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 # #------------------------------------------------------------------------------------------------------ # # Hozatka Lake (2210) # Alaska SNOTEL Site - 206 ft # Reporting Frequency: Hourly; Date Range: 2024-05-06 18:00 to 2024-05-09 17:00 # # As of: May 9, 2024, 5:47:35 PM GMT-08:00 # Date,Air Temperature Observed (degF),Precipitation Accumulation (in),Snow Depth (in),Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2024-05-06 18:00,46.0,,0,477.00,7.4,3.6,337 2024-05-06 19:00,43.0,,0,280.10,9.5,4.4,6 2024-05-06 20:00,43.0,,0,220.50,8.6,4.8,14 2024-05-06 21:00,37.0,,0,75.12,9.1,4.6,17 2024-05-06 22:00,33.0,,0,6.83,10.1,5.3,12 2024-05-06 23:00,32.0,,0,0.57,8.8,4.2,18 2024-05-07 00:00,31.0,,0,0.44,5.9,2.6,357 2024-05-07 01:00,29.0,,0,0.37,8.0,3.8,3 2024-05-07 02:00,27.0,,0,0.34,7.8,3.9,14 2024-05-07 03:00,27.0,,0,0.88,5.3,2.7,14 2024-05-07 04:00,26.0,,0,9.14,5.7,2.6,29 2024-05-07 05:00,26.0,,0,45.48,6.1,2.3,33 2024-05-07 06:00,30.0,,0,106.00,7.9,3.8,45 2024-05-07 07:00,31.0,,0,292.70,8.9,4.8,48 2024-05-07 08:00,35.0,,0,327.40,9.8,4.9,53 2024-05-07 09:00,38.0,,0,304.50,9.4,4.4,47 2024-05-07 10:00,39.0,,0,365.60,6.8,3.6,48 2024-05-07 11:00,43.0,,0,308.80,4.9,2.0,13 2024-05-07 12:00,45.0,,0,411.60,4.6,1.8,271 2024-05-07 13:00,48.0,,0,647.10,6.5,2.5,268 2024-05-07 14:00,57.0,,0,627.00,7.3,2.4,278 2024-05-07 15:00,55.0,,0,590.40,5.5,2.1,328 2024-05-07 16:00,51.0,,0,568.30,5.8,1.9,324 2024-05-07 17:00,53.0,,,553.20,6.8,3.0,13 2024-05-07 18:00,54.0,,0,459.00,7.4,2.8,346 2024-05-07 19:00,54.0,,0,300.20,7.1,2.5,13 2024-05-07 20:00,54.0,,,210.50,5.7,2.7,356 2024-05-07 21:00,48.0,,,62.06,4.1,1.9,352 2024-05-07 22:00,43.0,,0,6.70,5.1,2.6,5 2024-05-07 23:00,40.0,,0,0.88,4.6,2.9,7 2024-05-08 00:00,38.0,,0,0.37,5.8,3.3,20 2024-05-08 01:00,36.0,,0,0.44,4.5,2.7,21 2024-05-08 02:00,33.0,,0,0.41,3.4,2.1,360 2024-05-08 03:00,31.0,,0,1.02,3.3,1.6,284 2024-05-08 04:00,31.0,,0,5.85,2.4,1.6,308 2024-05-08 05:00,32.0,,0,18.68,3.6,1.9,347 2024-05-08 06:00,34.0,,0,72.53,6.4,2.1,5 2024-05-08 07:00,37.0,,0,180.30,6.6,3.2,12 2024-05-08 08:00,40.0,,0,401.10,5.9,2.7,4 2024-05-08 09:00,43.0,,0,514.20,4.6,1.8,316 2024-05-08 10:00,48.0,,0,431.10,7.5,2.9,354 2024-05-08 11:00,53.0,,0,788.70,7.6,3.8,14 2024-05-08 12:00,53.0,,0,777.40,10.1,4.3,7 2024-05-08 13:00,52.0,,0,841.00,8.4,3.6,350 2024-05-08 14:00,60.0,,0,839.00,9.6,4.4,355 2024-05-08 15:00,58.0,,0,774.30,8.0,3.7,13 2024-05-08 16:00,58.0,,0,697.80,9.2,3.8,6 2024-05-08 17:00,56.0,,,286.90,5.7,2.3,5 2024-05-08 18:00,53.0,,,136.20,8.3,2.7,135 2024-05-08 19:00,50.0,,,199.20,10.8,4.5,120 2024-05-08 20:00,53.0,,,167.10,8.8,4.1,30 2024-05-08 21:00,48.0,,,61.50,8.6,3.5,15 2024-05-08 22:00,44.0,,,7.90,4.7,2.4,35 2024-05-08 23:00,43.0,,0,0.54,3.2,1.6,92 2024-05-09 00:00,40.0,,0,0.47,5.7,3.4,38 2024-05-09 01:00,40.0,,0,0.41,6.6,3.3,22 2024-05-09 02:00,38.0,,0,0.37,3.5,1.8,24 2024-05-09 03:00,35.0,,0,1.19,4.9,2.4,13 2024-05-09 04:00,35.0,,0,7.86,4.2,2.3,16 2024-05-09 05:00,34.0,,0,42.61,4.7,2.3,38 2024-05-09 06:00,35.0,,0,102.90,2.5,0.7,42 2024-05-09 07:00,37.0,,0,159.30,4.1,1.0,94 2024-05-09 08:00,39.0,,0,189.00,5.9,1.8,186 2024-05-09 09:00,43.0,,0,213.50,12.2,6.5,217 2024-05-09 10:00,42.0,,0,203.30,12.6,7.0,224 2024-05-09 11:00,40.0,,0,168.30,12.0,5.9,220 2024-05-09 12:00,38.0,,0,387.00,9.7,5.0,227 2024-05-09 13:00,44.0,,0,579.30,12.0,4.9,240 2024-05-09 14:00,46.0,,0,529.40,12.4,4.9,231 2024-05-09 15:00,46.0,,,677.40,13.5,4.9,231 2024-05-09 16:00,52.0,,0,,,,