#------------------------------------------------- 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: Daily # Date Range: 2024-10-01 to 2025-09-30 # Report Instantaneous Data As: End of Day # # Data for the following site(s) are contained in this file: # # SCAN 2213: Checkers Creek, 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 Maximum Value None Day N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # Precipitation Accumulation Value None Instantaneous - End of Day N/A Inches N/A PREC Water year accumulated precipitation # Snow Depth Value None Instantaneous - End of Day N/A Inches N/A SNWD Total snow depth # Solar Radiation Average Value None Day N/A Watts/meter squared N/A SRADV Average solar radiation # Wind Speed Maximum Value None Day N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value None Day N/A Miles/hour N/A WSPDV Average wind speed # Soil Moisture Percent Value None Instantaneous - End of Day N/A Percent -2 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous - End of Day N/A Percent -4 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous - End of Day N/A Percent -8 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous - End of Day N/A Percent -20 SMS Percent volumetric soil moisture # Soil Moisture Percent Value None Instantaneous - End of Day N/A Percent -40 SMS Percent volumetric soil moisture # Soil Temperature Observed Value None Instantaneous - End of Day N/A Degrees fahrenheit -2 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous - End of Day N/A Degrees fahrenheit -4 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous - End of Day N/A Degrees fahrenheit -8 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous - End of Day N/A Degrees fahrenheit -20 STO Observed soil temperature # Soil Temperature Observed Value None Instantaneous - End of Day N/A Degrees fahrenheit -40 STO Observed soil temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Checkers Creek (2213) # Alaska SCAN Site - 370 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30 # # As of: May 14, 2025, 12:57:25 PM GMT-08:00 # Date,Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF),Precipitation Accumulation (in) End of Day Values,Snow Depth (in) End of Day Values,Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Soil Moisture Percent -2in (pct) End of Day Values,Soil Moisture Percent -4in (pct) End of Day Values,Soil Moisture Percent -8in (pct) End of Day Values,Soil Moisture Percent -20in (pct) End of Day Values,Soil Moisture Percent -40in (pct) End of Day Values,Soil Temperature Observed -2in (degF) End of Day Values,Soil Temperature Observed -4in (degF) End of Day Values,Soil Temperature Observed -8in (degF) End of Day Values,Soil Temperature Observed -20in (degF) End of Day Values,Soil Temperature Observed -40in (degF) End of Day Values 2024-10-01,,,,,,63.00,8.7,1.9,,,,,,,,,, 2024-10-02,,,,,,41.87,8.4,0.7,,,,,,,,,, 2024-10-03,,,,,,22.91,16.0,5.7,,,,,,,,,, 2024-10-04,,,,,,35.65,21.2,11.2,,,,,,,,,, 2024-10-05,,,,,,25.56,21.4,9.2,,,,,,,,,, 2024-10-06,,,,,,49.45,18.4,6.1,,,,,,,,,, 2024-10-07,,,,,,41.65,16.8,6.2,,,,,,,,,, 2024-10-08,,,,,,40.74,10.7,3.5,,,,,,,,,, 2024-10-09,,,,,,20.05,11.6,3.0,,,,,,,,,, 2024-10-10,,,,,,43.12,15.6,3.8,,,,,,,,,, 2024-10-11,,,,,,58.35,20.0,7.7,,,,,,,,,, 2024-10-12,,,,,,60.82,25.0,10.6,,,,,,,,,, 2024-10-13,,,,,,57.55,23.0,10.1,,,,,,,,,, 2024-10-14,,,,,,45.36,13.4,3.4,,,,,,,,,, 2024-10-15,,,,,,12.90,19.0,4.9,,,,,,,,,, 2024-10-16,,,,,,21.46,8.0,1.6,,,,,,,,,, 2024-10-17,,,,,,28.45,4.5,0.6,,,,,,,,,, 2024-10-18,,,,,,21.99,13.2,3.2,,,,,,,,,, 2024-10-19,,,,,,33.05,16.6,3.1,,,,,,,,,, 2024-10-20,,,,,,6.16,36.1,12.7,,,,,,,,,, 2024-10-21,,,,,,19.90,26.0,11.2,,,,,,,,,, 2024-10-22,,,,,,25.85,28.9,13.9,,,,,,,,,, 2024-10-23,,,,,,23.32,15.5,6.8,,,,,,,,,, 2024-10-24,,,,,,30.60,13.7,4.1,,,,,,,,,, 2024-10-25,,,,,,20.78,6.4,0.8,,,,,,,,,, 2024-10-26,,,,,,27.80,8.3,1.5,,,,,,,,,, 2024-10-27,,,,,,23.02,15.4,2.3,,,,,,,,,, 2024-10-28,,,,,,19.92,24.6,6.2,,,,,,,,,, 2024-10-29,,,,,,29.03,17.5,3.1,,,,,,,,,, 2024-10-30,,,,,,27.52,27.2,9.9,,,,,,,,,, 2024-10-31,,,,,,20.55,26.8,9.5,,,,,,,,,, 2024-11-01,,,,,,25.90,18.1,6.1,,,,,,,,,, 2024-11-02,,,,,,11.88,15.6,7.4,,,,,,,,,, 2024-11-03,,,,,,17.36,18.0,6.1,,,,,,,,,, 2024-11-04,,,,,,13.83,21.8,5.8,,,,,,,,,, 2024-11-05,,,,,,12.65,27.2,12.3,,,,,,,,,, 2024-11-06,,,,,,17.08,16.7,4.4,,,,,,,,,, 2024-11-07,,,,,,18.21,13.1,1.2,,,,,,,,,, 2024-11-08,,,,,,12.67,15.9,3.0,,,,,,,,,, 2024-11-09,,,,,,14.97,7.6,0.6,,,,,,,,,, 2024-11-10,,,,,,7.75,8.4,1.9,,,,,,,,,, 2024-11-11,,,,,,12.41,5.3,0.5,,,,,,,,,, 2024-11-12,,,,,,9.81,5.7,1.4,,,,,,,,,, 2024-11-13,,,,,,5.63,9.5,3.0,,,,,,,,,, 2024-11-14,,,,,,11.28,17.8,3.9,,,,,,,,,, 2024-11-15,,,,,,10.27,14.9,1.8,,,,,,,,,, 2024-11-16,,,,,,5.88,3.1,0.3,,,,,,,,,, 2024-11-17,,,,,,3.22,11.0,1.2,,,,,,,,,, 2024-11-18,,,,,,5.17,5.4,0.6,,,,,,,,,, 2024-11-19,,,,,,3.24,31.5,13.9,,,,,,,,,, 2024-11-20,,,,,,3.22,21.0,7.3,,,,,,,,,, 2024-11-21,,,,,,3.70,12.4,4.0,,,,,,,,,, 2024-11-22,,,,,,3.96,13.3,1.6,,,,,,,,,, 2024-11-23,,,,,,1.85,17.6,4.7,,,,,,,,,, 2024-11-24,,,,,,1.91,18.8,3.0,,,,,,,,,, 2024-11-25,,,,,,5.18,23.6,8.0,,,,,,,,,, 2024-11-26,,,,,,3.79,16.8,2.0,,,,,,,,,, 2024-11-27,,,,,,3.21,5.3,0.8,,,,,,,,,, 2024-11-28,,,,,,3.03,3.5,0.3,,,,,,,,,, 2024-11-29,,,,,,4.70,5.8,0.4,,,,,,,,,, 2024-11-30,,,,,,4.55,8.7,0.6,,,,,,,,,, 2024-12-01,,,,,,3.27,19.2,5.3,,,,,,,,,, 2024-12-02,,,,,,2.58,25.6,9.5,,,,,,,,,, 2024-12-03,,,,,,2.26,20.9,5.2,,,,,,,,,, 2024-12-04,,,,,,1.87,17.4,3.8,,,,,,,,,, 2024-12-05,,,,,,3.79,16.3,5.7,,,,,,,,,, 2024-12-06,,,,,,1.35,8.3,0.7,,,,,,,,,, 2024-12-07,,,,,,0.75,5.7,0.6,,,,,,,,,, 2024-12-08,,,,,,0.76,24.9,6.4,,,,,,,,,, 2024-12-09,,,,,,3.13,23.7,9.4,,,,,,,,,, 2024-12-10,,,,,,0.85,23.4,8.5,,,,,,,,,, 2024-12-11,,,,,,2.44,20.0,5.8,,,,,,,,,, 2024-12-12,,,,,,0.94,5.5,0.5,,,,,,,,,, 2024-12-13,,,,,,0.49,13.6,2.2,,,,,,,,,, 2024-12-14,,,,,,0.82,22.1,10.2,,,,,,,,,, 2024-12-15,,,,,,1.40,32.1,18.6,,,,,,,,,, 2024-12-16,,,,,,1.45,27.9,8.2,,,,,,,,,, 2024-12-17,,,,,,0.49,23.3,10.1,,,,,,,,,, 2024-12-18,,,,,,1.00,14.7,3.4,,,,,,,,,, 2024-12-19,,,,,,1.15,23.8,5.2,,,,,,,,,, 2024-12-20,,,,,,1.03,14.8,2.3,,,,,,,,,, 2024-12-21,,,,,,1.25,20.1,5.9,,,,,,,,,, 2024-12-22,,,,,,1.26,20.5,9.1,,,,,,,,,, 2024-12-23,,,,,,1.54,19.2,8.0,,,,,,,,,, 2024-12-24,,,,,,1.06,20.6,9.3,,,,,,,,,, 2024-12-25,,,,,,0.91,21.5,10.1,,,,,,,,,, 2024-12-26,,,,,,1.57,19.0,8.2,,,,,,,,,, 2024-12-27,,,,,,1.85,15.8,2.4,,,,,,,,,, 2024-12-28,,,,,,1.55,5.2,0.7,,,,,,,,,, 2024-12-29,,,,,,2.49,26.2,7.6,,,,,,,,,, 2024-12-30,,,,,,1.29,12.2,1.1,,,,,,,,,, 2024-12-31,,,,,,1.90,4.0,0.6,,,,,,,,,, 2025-01-01,,,,,,2.84,7.5,0.9,,,,,,,,,, 2025-01-02,,,,,,2.60,7.6,0.9,,,,,,,,,, 2025-01-03,,,,,,2.61,27.2,7.0,,,,,,,,,, 2025-01-04,,,,,,2.03,26.2,9.6,,,,,,,,,, 2025-01-05,,,,,,2.19,19.8,4.0,,,,,,,,,, 2025-01-06,,,,,,1.64,22.0,9.4,,,,,,,,,, 2025-01-07,,,,,,1.74,14.7,6.5,,,,,,,,,, 2025-01-08,,,,,,2.58,8.7,3.2,,,,,,,,,, 2025-01-09,,,,,,2.17,13.8,3.5,,,,,,,,,, 2025-01-10,,,,,,2.63,13.4,4.3,,,,,,,,,, 2025-01-11,,,,,,2.06,25.2,9.3,,,,,,,,,, 2025-01-12,,,,,,3.30,23.3,9.0,,,,,,,,,, 2025-01-13,,,,,,2.73,31.3,8.4,,,,,,,,,, 2025-01-14,,,,,,3.44,22.0,8.1,,,,,,,,,, 2025-01-15,,,,,,7.19,16.1,3.5,,,,,,,,,, 2025-01-16,,,,,,4.25,18.5,2.5,,,,,,,,,, 2025-01-17,,,,,,6.40,30.3,13.6,,,,,,,,,, 2025-01-18,,,,,,3.68,34.0,16.6,,,,,,,,,, 2025-01-19,,,,,,2.65,20.4,8.4,,,,,,,,,, 2025-01-20,,,,,,3.86,18.7,6.1,,,,,,,,,, 2025-01-21,,,,,,5.03,17.5,6.8,,,,,,,,,, 2025-01-22,,,,,,8.61,19.1,8.2,,,,,,,,,, 2025-01-23,,,,,,5.37,33.1,12.2,,,,,,,,,, 2025-01-24,,,,,,8.14,34.7,10.2,,,,,,,,,, 2025-01-25,,,,,,8.98,22.3,7.9,,,,,,,,,, 2025-01-26,,,,,,7.91,22.6,13.8,,,,,,,,,, 2025-01-27,,,,,,9.01,29.0,16.2,,,,,,,,,, 2025-01-28,,,,,,6.60,25.1,8.2,,,,,,,,,, 2025-01-29,,,,,,12.61,13.5,3.2,,,,,,,,,, 2025-01-30,,,,,,10.39,8.7,0.3,,,,,,,,,, 2025-01-31,,,,,,9.93,20.7,9.3,,,,,,,,,, 2025-02-01,,,,,,12.54,24.8,11.9,,,,,,,,,, 2025-02-02,,,,,,14.90,35.0,15.5,,,,,,,,,, 2025-02-03,,,,,,20.33,33.7,14.3,,,,,,,,,, 2025-02-04,,,,,,13.60,25.5,8.7,,,,,,,,,, 2025-02-05,,,,,,13.16,31.0,13.2,,,,,,,,,, 2025-02-06,,,,,,15.62,19.9,8.7,,,,,,,,,, 2025-02-07,,,,,,21.14,16.0,3.9,,,,,,,,,, 2025-02-08,,,,,,21.46,7.4,0.9,,,,,,,,,, 2025-02-09,,,,,,31.08,29.3,8.0,,,,,,,,,, 2025-02-10,,,,,,17.73,32.6,6.8,,,,,,,,,, 2025-02-11,,,,,,20.84,18.7,5.9,,,,,,,,,, 2025-02-12,,,,,,27.95,13.6,2.2,,,,,,,,,, 2025-02-13,,,,,,31.28,31.4,9.2,,,,,,,,,, 2025-02-14,,,,,,26.36,26.2,6.6,,,,,,,,,, 2025-02-15,,,,,,33.55,14.5,3.5,,,,,,,,,, 2025-02-16,,,,,,27.82,7.8,1.7,,,,,,,,,, 2025-02-17,,,,,,36.71,14.0,4.9,,,,,,,,,, 2025-02-18,,,,,,32.48,23.8,11.1,,,,,,,,,, 2025-02-19,,,,,,32.10,22.4,13.2,,,,,,,,,, 2025-02-20,,,,,,29.21,25.9,13.8,,,,,,,,,, 2025-02-21,,,,,,35.80,24.3,10.4,,,,,,,,,, 2025-02-22,,,,,,32.26,16.0,7.6,,,,,,,,,, 2025-02-23,,,,,,34.15,16.8,9.5,,,,,,,,,, 2025-02-24,,,,,,38.34,16.6,9.0,,,,,,,,,, 2025-02-25,,,,,,57.42,9.6,1.6,,,,,,,,,, 2025-02-26,,,,,,59.60,20.4,3.6,,,,,,,,,, 2025-02-27,,,,,,63.14,15.1,2.0,,,,,,,,,, 2025-02-28,,,,,,66.13,5.7,0.9,,,,,,,,,, 2025-03-01,,,,,,53.32,11.1,2.0,,,,,,,,,, 2025-03-02,,,,,,42.26,23.1,12.2,,,,,,,,,, 2025-03-03,,,,,,47.74,21.9,14.4,,,,,,,,,, 2025-03-04,,,,,,61.92,20.8,13.1,,,,,,,,,, 2025-03-05,,,,,,46.37,24.9,16.6,,,,,,,,,, 2025-03-06,,,,,,54.63,25.8,17.7,,,,,,,,,, 2025-03-07,,,,,,50.65,24.8,17.5,,,,,,,,,, 2025-03-08,,,,,,68.86,20.5,5.7,,,,,,,,,, 2025-03-09,,,,,,72.38,26.5,12.4,,,,,,,,,, 2025-03-10,,,,,,67.06,33.2,12.5,,,,,,,,,, 2025-03-11,,,,,,68.53,28.8,15.7,,,,,,,,,, 2025-03-12,,,,,,102.20,18.4,7.0,,,,,,,,,, 2025-03-13,,,,,,103.20,21.3,12.4,,,,,,,,,, 2025-03-14,,,,,,92.10,13.3,4.2,,,,,,,,,, 2025-03-15,,,,,,103.90,18.0,9.9,,,,,,,,,, 2025-03-16,,,,,,111.50,17.1,3.8,,,,,,,,,, 2025-03-17,,,,,,115.30,17.9,3.2,,,,,,,,,, 2025-03-18,,,,,,119.80,17.4,4.9,,,,,,,,,, 2025-03-19,,,,,,122.60,13.7,2.2,,,,,,,,,, 2025-03-20,,,,,,109.80,17.7,9.3,,,,,,,,,, 2025-03-21,,,,,,126.90,19.2,9.9,,,,,,,,,, 2025-03-22,,,,,,100.30,17.7,10.3,,,,,,,,,, 2025-03-23,,,,,,120.90,19.2,5.4,,,,,,,,,, 2025-03-24,,,,,,139.80,6.3,1.5,,,,,,,,,, 2025-03-25,,,,,,139.30,4.3,1.0,,,,,,,,,, 2025-03-26,,,,,,132.40,12.0,2.5,,,,,,,,,, 2025-03-27,,,,,,146.50,8.7,1.2,,,,,,,,,, 2025-03-28,,,,,,131.30,5.2,0.7,,,,,,,,,, 2025-03-29,,,,,,105.70,13.0,2.7,,,,,,,,,, 2025-03-30,,,,,,98.20,21.4,7.1,,,,,,,,,, 2025-03-31,,,,,,102.10,32.6,13.0,,,,,,,,,, 2025-04-01,,,,,,127.70,17.0,8.8,,,,,,,,,, 2025-04-02,,,,,,159.10,28.1,11.0,,,,,,,,,, 2025-04-03,,,,,,149.10,11.2,4.7,,,,,,,,,, 2025-04-04,,,,,,130.90,17.4,7.2,,,,,,,,,, 2025-04-05,,,,,,181.00,19.9,5.0,,,,,,,,,, 2025-04-06,,,,,,206.70,25.7,13.8,,,,,,,,,, 2025-04-07,,,,,,165.70,15.3,4.9,,,,,,,,,, 2025-04-08,,,,,,189.50,16.2,1.1,,,,,,,,,, 2025-04-09,,,,,,169.50,15.8,7.5,,,,,,,,,, 2025-04-10,,,,,,202.70,13.4,4.4,,,,,,,,,, 2025-04-11,,,,,,202.10,11.9,1.6,,,,,,,,,, 2025-04-12,,,,,,208.30,8.0,1.2,,,,,,,,,, 2025-04-13,,,,,,182.80,25.1,8.8,,,,,,,,,, 2025-04-14,,,,,,214.90,24.9,12.3,,,,,,,,,, 2025-04-15,,,,,,171.80,7.9,2.2,,,,,,,,,, 2025-04-16,,,,,,124.00,28.8,15.1,,,,,,,,,, 2025-04-17,,,,,,160.20,27.8,18.3,,,,,,,,,, 2025-04-18,,,,,,178.60,20.6,9.6,,,,,,,,,, 2025-04-19,,,,,,193.90,5.9,1.5,,,,,,,,,, 2025-04-20,,,,,,230.90,19.5,8.2,,,,,,,,,, 2025-04-21,,,,,,212.70,6.5,1.5,,,,,,,,,, 2025-04-22,,,,,,189.50,5.9,0.6,,,,,,,,,, 2025-04-23,,,,,,236.00,20.0,6.7,,,,,,,,,, 2025-04-24,,,,,,250.40,21.6,9.1,,,,,,,,,, 2025-04-25,,,,,,238.20,19.5,9.7,,,,,,,,,, 2025-04-26,,,,,,193.20,14.4,7.4,,,,,,,,,, 2025-04-27,,,,,,184.60,16.8,8.3,,,,,,,,,, 2025-04-28,,,,,,254.60,13.8,4.0,,,,,,,,,, 2025-04-29,,,,,,207.80,19.6,10.8,,,,,,,,,, 2025-04-30,,,,,,191.00,23.6,15.3,,,,,,,,,, 2025-05-01,,,,,,223.00,24.1,15.2,,,,,,,,,, 2025-05-02,,,,,,267.40,22.1,14.2,,,,,,,,,, 2025-05-03,,,,,,246.60,19.4,13.3,,,,,,,,,, 2025-05-04,,,,,,206.50,16.7,8.4,,,,,,,,,, 2025-05-05,,,,,,261.30,32.2,16.3,,,,,,,,,, 2025-05-06,,,,,,185.60,19.3,10.3,,,,,,,,,, 2025-05-07,,,,,,191.80,14.4,6.4,,,,,,,,,, 2025-05-08,,,,,,237.70,12.9,3.5,,,,,,,,,, 2025-05-09,,,,,,281.40,11.2,2.9,,,,,,,,,, 2025-05-10,,,,,,295.10,18.1,7.6,,,,,,,,,, 2025-05-11,,,,,,285.90,21.1,8.6,,,,,,,,,, 2025-05-12,,,,,,196.90,22.2,7.2,,,,,,,,,, 2025-05-13,,,,,,264.40,14.7,3.8,,,,,,,,,,