#------------------------------------------------- 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: Start of Day
#
# Data for the following site(s) are contained in this file:
#
#	SNOTEL 804: Surprise Lakes, WA
# 
# Data items provided in this file:
#
# Element Name                Value Type  Function Type  Function Duration             Base Data  Measurement Units  Sensor Depth  Element Code  Description                                                                                        
# Snow Water Equivalent       Value       None           Instantaneous - Start of Day  N/A        Inches             N/A           WTEQ          Depth of water that would theoretically result if the entire snowpack were melted instantaneously  
# Snow Depth                  Value       None           Instantaneous - Start of Day  N/A        Inches             N/A           SNWD          Total snow depth                                                                                   
# Precipitation Accumulation  Value       None           Instantaneous - Start of Day  N/A        Inches             N/A           PREC          Water year accumulated precipitation                                                               
# Snow Density                Value       None           Instantaneous - Start of Day  N/A        Percent            N/A           SNDN          The mass of snow per unit volume, expressed as a percent of water content                          
# 
# 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
# 
#------------------------------------------------------------------------------------------------------
# 
# Surprise Lakes (804) Washington  SNOTEL Site - 4280 ft
# Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-09-30
#
# As of: Jun 20, 2025, 7:43:02 PM GMT-08:00
#
Date,Snow Water Equivalent (in) Start of Day Values,Snow Depth (in) Start of Day Values,Precipitation Accumulation (in) Start of Day Values,Snow Density (pct) Start of Day Values
2024-10-01,0.0,0,0.0,
2024-10-02,0.0,0,0.0,
2024-10-03,0.0,0,0.2,
2024-10-04,0.0,0,0.2,
2024-10-05,0.0,0,0.5,
2024-10-06,0.0,0,0.5,
2024-10-07,0.0,0,0.5,
2024-10-08,0.0,0,0.5,
2024-10-09,0.0,0,0.5,
2024-10-10,0.0,0,0.5,
2024-10-11,0.0,0,0.5,
2024-10-12,0.0,0,0.5,
2024-10-13,0.0,0,0.5,
2024-10-14,0.0,0,0.5,
2024-10-15,0.0,0,0.5,
2024-10-16,0.0,0,0.7,
2024-10-17,0.0,0,1.4,
2024-10-18,0.0,0,1.8,
2024-10-19,0.0,0,1.8,
2024-10-20,0.0,0,1.8,
2024-10-21,0.0,0,2.3,
2024-10-22,0.0,0,3.4,
2024-10-23,0.0,0,3.5,
2024-10-24,0.0,0,3.5,
2024-10-25,0.0,0,3.5,
2024-10-26,0.0,0,3.5,
2024-10-27,0.0,0,3.9,
2024-10-28,0.0,0,5.7,
2024-10-29,0.0,0,6.2,
2024-10-30,0.0,0,6.3,
2024-10-31,0.3,1,6.6,
2024-11-01,1.4,8,7.7,17.5
2024-11-02,2.6,14,9.3,18.6
2024-11-03,3.3,17,10.3,19.4
2024-11-04,3.2,14,10.4,22.9
2024-11-05,3.9,11,11.3,35.5
2024-11-06,3.9,10,11.4,39.0
2024-11-07,3.9,12,11.4,32.5
2024-11-08,3.9,12,11.4,32.5
2024-11-09,3.8,12,11.4,31.7
2024-11-10,3.7,13,11.4,28.5
2024-11-11,3.5,11,11.7,31.8
2024-11-12,3.8,9,12.7,42.2
2024-11-13,4.6,12,13.9,38.3
2024-11-14,5.5,14,16.1,39.3
2024-11-15,5.6,12,16.7,46.7
2024-11-16,5.5,13,16.7,42.3
2024-11-17,5.9,18,17.2,32.8
2024-11-18,6.6,17,18.8,38.8
2024-11-19,7.4,24,19.4,30.8
2024-11-20,9.7,36,20.8,26.9
2024-11-21,10.5,39,21.8,26.9
2024-11-22,10.6,40,21.9,26.5
2024-11-23,10.9,37,22.9,29.5
2024-11-24,11.2,35,23.2,32.0
2024-11-25,12.5,47,24.3,26.6
2024-11-26,12.8,47,24.7,27.2
2024-11-27,12.7,45,24.8,28.2
2024-11-28,12.8,43,24.8,29.8
2024-11-29,12.8,45,24.9,28.4
2024-11-30,12.7,44,24.9,28.9
2024-12-01,12.7,43,24.9,29.5
2024-12-02,12.7,42,24.9,30.2
2024-12-03,12.7,41,24.9,31.0
2024-12-04,12.7,40,24.9,31.8
2024-12-05,12.7,41,24.9,31.0
2024-12-06,12.8,36,24.9,35.6
2024-12-07,13.0,36,24.9,36.1
2024-12-08,13.2,40,25.9,33.0
2024-12-09,14.0,45,26.9,31.1
2024-12-10,13.7,43,27.0,31.9
2024-12-11,13.7,45,27.0,30.4
2024-12-12,13.8,44,27.0,31.4
2024-12-13,14.0,40,27.2,35.0
2024-12-14,15.1,50,28.4,30.2
2024-12-15,15.8,52,29.1,30.4
2024-12-16,16.6,58,29.9,28.6
2024-12-17,17.5,64,31.0,27.3
2024-12-18,19.0,66,32.8,28.8
2024-12-19,18.7,62,33.7,30.2
2024-12-20,18.4,60,33.7,30.7
2024-12-21,18.3,58,33.7,31.6
2024-12-22,18.5,56,34.1,33.0
2024-12-23,19.7,59,35.3,33.4
2024-12-24,20.5,60,36.3,34.2
2024-12-25,21.0,57,37.1,36.8
2024-12-26,22.6,68,38.7,33.2
2024-12-27,24.9,80,40.8,31.1
2024-12-28,26.0,84,42.0,31.0
2024-12-29,26.6,79,43.3,33.7
2024-12-30,27.6,86,44.5,32.1
2024-12-31,27.9,85,44.8,32.8
2025-01-01,28.2,84,45.1,33.6
2025-01-02,28.4,86,45.3,33.0
2025-01-03,29.2,88,46.0,33.2
2025-01-04,30.1,90,46.9,33.4
2025-01-05,30.9,94,47.6,32.9
2025-01-06,31.5,91,48.3,34.6
2025-01-07,31.1,89,48.3,34.9
2025-01-08,31.0,88,48.3,35.2
2025-01-09,31.1,87,48.3,35.7
2025-01-10,31.1,86,48.3,36.2
2025-01-11,31.7,87,48.9,36.4
2025-01-12,31.8,88,49.2,36.1
2025-01-13,31.8,87,49.2,36.6
2025-01-14,31.8,86,49.2,37.0
2025-01-15,31.8,85,49.2,37.4
2025-01-16,31.7,86,49.2,36.9
2025-01-17,31.6,85,49.2,37.2
2025-01-18,31.6,84,49.2,37.6
2025-01-19,31.6,84,49.3,37.6
2025-01-20,31.5,83,49.3,38.0
2025-01-21,31.5,83,49.3,38.0
2025-01-22,31.4,83,49.3,37.8
2025-01-23,31.4,82,49.3,38.3
2025-01-24,31.4,82,49.3,38.3
2025-01-25,31.3,82,49.3,38.2
2025-01-26,31.3,82,49.3,38.2
2025-01-27,31.3,81,49.3,38.6
2025-01-28,31.3,80,49.3,39.1
2025-01-29,31.3,80,49.3,39.1
2025-01-30,31.4,80,49.3,39.2
2025-01-31,31.5,78,49.3,40.4
2025-02-01,34.2,88,51.4,38.9
2025-02-02,34.5,92,52.0,37.5
2025-02-03,34.9,96,52.7,36.4
2025-02-04,35.2,100,53.0,35.2
2025-02-05,35.3,97,53.1,36.4
2025-02-06,35.6,102,53.5,34.9
2025-02-07,35.8,99,53.6,36.2
2025-02-08,35.9,99,53.7,36.3
2025-02-09,36.1,99,54.0,36.5
2025-02-10,36.2,98,54.0,36.9
2025-02-11,36.3,98,54.0,37.0
2025-02-12,36.3,97,54.0,37.4
2025-02-13,36.3,95,54.0,38.2
2025-02-14,36.3,96,54.5,37.8
2025-02-15,36.5,97,54.7,37.6
2025-02-16,37.0,99,54.9,37.4
2025-02-17,38.0,102,55.9,37.3
2025-02-18,38.5,104,56.4,37.0
2025-02-19,38.9,103,56.6,37.8
2025-02-20,39.6,103,57.4,38.4
2025-02-21,39.9,103,57.5,38.7
2025-02-22,40.0,102,57.7,39.2
2025-02-23,41.7,99,58.9,42.1
2025-02-24,41.9,96,61.3,43.6
2025-02-25,41.9,98,62.2,42.8
2025-02-26,42.4,107,63.5,39.6
2025-02-27,42.1,105,63.5,40.1
2025-02-28,41.9,102,63.5,41.1
2025-03-01,41.7,100,63.5,41.7
2025-03-02,41.4,98,63.5,42.2
2025-03-03,41.4,97,63.6,42.7
2025-03-04,41.2,95,63.7,43.4
2025-03-05,41.3,96,63.9,43.0
2025-03-06,41.3,96,64.0,43.0
2025-03-07,41.3,95,64.0,43.5
2025-03-08,41.0,95,64.0,43.2
2025-03-09,41.2,94,64.0,43.8
2025-03-10,41.0,97,64.2,42.3
2025-03-11,41.2,96,64.4,42.9
2025-03-12,41.6,99,64.9,42.0
2025-03-13,42.4,103,65.6,41.2
2025-03-14,43.4,113,66.8,38.4
2025-03-15,43.8,112,67.2,39.1
2025-03-16,45.5,126,68.6,36.1
2025-03-17,45.5,121,69.0,37.6
2025-03-18,45.9,123,69.6,37.3
2025-03-19,46.1,120,69.7,38.4
2025-03-20,46.3,121,69.9,38.3
2025-03-21,47.4,129,71.0,36.7
2025-03-22,49.0,134,72.3,36.6
2025-03-23,49.4,131,73.1,37.7
2025-03-24,51.4,126,74.4,40.8
2025-03-25,50.7,121,75.1,41.9
2025-03-26,49.9,117,75.1,42.6
2025-03-27,49.2,112,75.7,43.9
2025-03-28,48.7,112,76.4,43.5
2025-03-29,48.8,114,77.2,42.8
2025-03-30,48.7,114,77.3,42.7
2025-03-31,49.4,117,78.0,42.2
2025-04-01,49.5,116,78.5,42.7
2025-04-02,49.5,115,78.7,43.0
2025-04-03,49.8,116,79.1,42.9
2025-04-04,49.7,114,79.1,43.6
2025-04-05,49.6,113,79.1,43.9
2025-04-06,49.4,112,79.1,44.1
2025-04-07,49.6,109,79.5,45.5
2025-04-08,49.4,109,80.7,45.3
2025-04-09,49.6,113,81.5,43.9
2025-04-10,49.4,111,81.5,44.5
2025-04-11,50.1,108,82.1,46.4
2025-04-12,49.0,107,82.2,45.8
2025-04-13,48.6,107,82.2,45.4
2025-04-14,48.4,106,82.2,45.7
2025-04-15,48.1,104,82.2,46.2
2025-04-16,47.6,103,82.2,46.2
2025-04-17,47.1,102,82.2,46.2
2025-04-18,46.7,100,82.2,46.7
2025-04-19,46.3,99,82.2,46.8
2025-04-20,45.7,98,82.2,46.6
2025-04-21,45.6,98,82.3,46.5
2025-04-22,45.6,97,82.4,47.0
2025-04-23,45.3,96,82.4,47.2
2025-04-24,44.9,96,82.4,46.8
2025-04-25,44.4,94,82.4,47.2
2025-04-26,43.7,92,82.4,47.5
2025-04-27,42.9,90,82.4,47.7
2025-04-28,42.2,90,82.4,46.9
2025-04-29,41.9,89,82.4,47.1
2025-04-30,41.6,88,82.4,47.3
2025-05-01,41.0,86,82.4,47.7
2025-05-02,40.4,84,82.4,48.1
2025-05-03,39.3,81,82.4,48.5
2025-05-04,38.5,80,82.5,48.1
2025-05-05,37.9,79,82.5,48.0
2025-05-06,37.3,77,82.5,48.4
2025-05-07,36.6,74,82.5,49.5
2025-05-08,35.5,72,82.5,49.3
2025-05-09,34.8,72,82.5,48.3
2025-05-10,34.2,70,82.5,48.9
2025-05-11,33.5,68,82.5,49.3
2025-05-12,33.2,68,82.6,48.8
2025-05-13,32.6,67,82.7,48.7
2025-05-14,32.1,66,82.8,48.6
2025-05-15,31.7,65,82.9,48.8
2025-05-16,31.2,64,83.0,48.8
2025-05-17,30.7,62,83.0,49.5
2025-05-18,30.4,61,84.0,49.8
2025-05-19,30.3,62,84.7,48.9
2025-05-20,29.9,61,85.4,49.0
2025-05-21,29.1,60,85.7,48.5
2025-05-22,28.5,57,85.7,50.0
2025-05-23,27.4,56,85.9,48.9
2025-05-24,26.7,55,85.9,48.5
2025-05-25,25.8,53,85.9,48.7
2025-05-26,24.6,50,85.9,49.2
2025-05-27,23.5,48,85.9,49.0
2025-05-28,22.1,45,85.9,49.1
2025-05-29,20.0,41,85.9,48.8
2025-05-30,19.0,40,85.9,47.5
2025-05-31,17.6,37,85.9,47.6
2025-06-01,16.3,35,85.9,46.6
2025-06-02,15.5,33,85.9,47.0
2025-06-03,14.4,31,85.9,46.5
2025-06-04,13.4,29,85.9,46.2
2025-06-05,12.5,27,85.9,46.3
2025-06-06,11.1,24,85.9,46.2
2025-06-07,9.8,20,85.9,49.0
2025-06-08,8.1,17,85.9,47.6
2025-06-09,5.9,13,85.9,45.4
2025-06-10,4.0,9,85.9,44.4
2025-06-11,2.4,6,85.9,40.0
2025-06-12,1.0,4,85.9,25.0
2025-06-13,0.1,1,85.6,
2025-06-14,0.0,0,85.7,
2025-06-15,0.0,0,85.6,
2025-06-16,0.0,0,85.4,
2025-06-17,0.0,0,85.5,
2025-06-18,0.0,0,85.4,
2025-06-19,0.0,0,85.6,
2025-06-20,0.0,0,85.5,