#------------------------------------------------- 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: 2025-06-24 20:00 to 2025-07-01 19:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 929: Sacajawea, MT # # 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 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 N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air 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 # #------------------------------------------------------------------------------------------------------ # # Sacajawea (929) # Montana SNOTEL Site - 6610 ft # Reporting Frequency: Hourly; Date Range: 2025-06-24 20:00 to 2025-07-01 19:00 # # As of: Jul 1, 2025, 7:43:12 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-06-24 20:00,0.0,0,31.70,44.6 2025-06-24 21:00,0.0,1,31.70,42.8 2025-06-24 22:00,0.1,0,31.70,41.5 2025-06-24 23:00,0.1,0,31.70,39.9 2025-06-25 00:00,0.1,0,31.70,39.6 2025-06-25 01:00,0.1,1,31.70,39.6 2025-06-25 02:00,0.1,0,31.70,39.7 2025-06-25 03:00,0.1,0,31.70,39.7 2025-06-25 04:00,0.1,0,31.70,39.7 2025-06-25 05:00,0.1,0,31.70,45.3 2025-06-25 06:00,0.1,0,31.70,56.8 2025-06-25 07:00,0.1,0,31.70,61.9 2025-06-25 08:00,0.1,0,31.70,64.4 2025-06-25 09:00,0.0,1,31.60,66.4 2025-06-25 10:00,0.0,1,31.60,68.7 2025-06-25 11:00,,1,31.60,69.1 2025-06-25 12:00,,1,31.60,68.7 2025-06-25 13:00,,0,31.60,70.7 2025-06-25 14:00,,1,31.50,70.0 2025-06-25 15:00,,2,31.60,71.2 2025-06-25 16:00,,1,31.60,70.0 2025-06-25 17:00,,0,31.70,66.4 2025-06-25 18:00,,0,31.70,59.0 2025-06-25 19:00,0.0,0,31.70,51.1 2025-06-25 20:00,0.0,0,31.70,48.2 2025-06-25 21:00,0.0,0,31.70,49.5 2025-06-25 22:00,0.0,0,31.70,48.9 2025-06-25 23:00,0.0,0,31.70,47.5 2025-06-26 00:00,0.0,0,31.70,47.8 2025-06-26 01:00,0.1,0,31.70,46.8 2025-06-26 02:00,0.1,1,31.70,44.8 2025-06-26 03:00,0.1,0,31.70,45.9 2025-06-26 04:00,0.1,,31.70,47.5 2025-06-26 05:00,0.1,,31.70,50.7 2025-06-26 06:00,0.1,0,31.70,62.2 2025-06-26 07:00,0.0,1,31.70,62.8 2025-06-26 08:00,0.0,0,31.70,63.5 2025-06-26 09:00,0.0,0,31.60,67.8 2025-06-26 10:00,0.0,1,31.60,68.7 2025-06-26 11:00,,1,31.60,67.1 2025-06-26 12:00,,0,31.60,67.5 2025-06-26 13:00,,1,31.60,70.9 2025-06-26 14:00,,1,31.60,70.0 2025-06-26 15:00,,1,31.70,60.4 2025-06-26 16:00,,0,31.70,61.0 2025-06-26 17:00,0.0,1,31.70,57.6 2025-06-26 18:00,0.0,0,31.70,53.8 2025-06-26 19:00,0.0,0,31.70,49.3 2025-06-26 20:00,0.0,0,31.70,55.0 2025-06-26 21:00,0.0,0,31.70,48.6 2025-06-26 22:00,0.0,,31.70,46.9 2025-06-26 23:00,0.0,0,31.70,46.9 2025-06-27 00:00,0.0,,31.70,46.8 2025-06-27 01:00,0.0,0,31.70,45.7 2025-06-27 02:00,0.1,,31.70,45.3 2025-06-27 03:00,0.1,0,31.70,46.2 2025-06-27 04:00,0.1,0,31.70,46.4 2025-06-27 05:00,0.1,1,31.70,49.3 2025-06-27 06:00,0.0,0,31.70,56.8 2025-06-27 07:00,0.0,1,31.70,61.0 2025-06-27 08:00,0.0,0,31.70,64.2 2025-06-27 09:00,0.0,1,31.60,65.7 2025-06-27 10:00,,1,31.60,69.1 2025-06-27 11:00,,1,31.50,70.5 2025-06-27 12:00,,2,31.50,72.3 2025-06-27 13:00,,1,31.50,70.9 2025-06-27 14:00,,2,31.60,70.5 2025-06-27 15:00,,1,31.60,69.1 2025-06-27 16:00,,1,31.60,67.6 2025-06-27 17:00,,1,31.60,67.5 2025-06-27 18:00,,0,31.70,63.9 2025-06-27 19:00,,1,31.70,60.3 2025-06-27 20:00,0.0,0,31.70,55.2 2025-06-27 21:00,0.0,1,31.70,51.1 2025-06-27 22:00,0.0,0,31.70,48.9 2025-06-27 23:00,0.0,,31.70,51.1 2025-06-28 00:00,0.0,0,31.70,48.9 2025-06-28 01:00,0.0,0,31.70,48.0 2025-06-28 02:00,0.0,0,31.70,45.5 2025-06-28 03:00,0.0,0,31.70,47.5 2025-06-28 04:00,0.0,0,31.70,45.5 2025-06-28 05:00,0.0,0,31.70,46.0 2025-06-28 06:00,0.0,,31.70,53.4 2025-06-28 07:00,0.0,0,31.70,56.7 2025-06-28 08:00,0.0,0,31.70,59.2 2025-06-28 09:00,0.0,1,31.60,61.3 2025-06-28 10:00,,0,31.50,62.4 2025-06-28 11:00,,1,31.50,62.2 2025-06-28 12:00,,2,31.50,63.9 2025-06-28 13:00,,1,31.50,66.0 2025-06-28 14:00,,1,31.60,65.8 2025-06-28 15:00,,2,31.60,65.3 2025-06-28 16:00,,1,31.60,65.7 2025-06-28 17:00,,1,31.70,64.2 2025-06-28 18:00,,0,31.70,56.8 2025-06-28 19:00,,0,31.70,52.0 2025-06-28 20:00,0.0,0,31.70,54.0 2025-06-28 21:00,0.0,,31.70,52.3 2025-06-28 22:00,0.0,,31.70,47.8 2025-06-28 23:00,0.0,0,31.70,48.2 2025-06-29 00:00,0.0,0,31.70,47.5 2025-06-29 01:00,0.0,0,31.70,44.2 2025-06-29 02:00,0.0,1,31.70,41.2 2025-06-29 03:00,0.1,1,31.70,40.3 2025-06-29 04:00,0.1,1,31.70,38.8 2025-06-29 05:00,0.1,1,31.60,45.0 2025-06-29 06:00,0.1,1,31.70,55.2 2025-06-29 07:00,0.0,0,31.70,56.8 2025-06-29 08:00,0.0,1,31.70,57.4 2025-06-29 09:00,0.0,1,31.60,57.2 2025-06-29 10:00,,1,31.60,60.1 2025-06-29 11:00,,1,31.50,62.2 2025-06-29 12:00,,1,31.50,64.9 2025-06-29 13:00,,1,31.50,66.0 2025-06-29 14:00,,1,31.50,64.6 2025-06-29 15:00,,2,31.60,65.5 2025-06-29 16:00,,1,31.60,65.5 2025-06-29 17:00,,1,31.70,63.7 2025-06-29 18:00,,1,31.70,53.2 2025-06-29 19:00,,1,31.70,48.7 2025-06-29 20:00,0.0,0,31.70,45.9 2025-06-29 21:00,0.0,1,31.70,44.6 2025-06-29 22:00,0.0,0,31.70,42.8 2025-06-29 23:00,0.0,1,31.70,41.5 2025-06-30 00:00,0.0,0,31.60,41.0 2025-06-30 01:00,0.0,0,31.70,40.6 2025-06-30 02:00,0.1,0,31.60,40.3 2025-06-30 03:00,0.1,1,31.60,39.9 2025-06-30 04:00,0.1,2,31.60,39.9 2025-06-30 05:00,0.1,2,31.60,46.9 2025-06-30 06:00,0.1,2,31.70,56.5 2025-06-30 07:00,0.0,1,31.70,59.4 2025-06-30 08:00,0.0,1,31.70,62.6 2025-06-30 09:00,0.0,1,31.60,64.4 2025-06-30 10:00,,1,31.60,67.6 2025-06-30 11:00,,1,31.50,69.6 2025-06-30 12:00,,1,31.50,72.7 2025-06-30 13:00,,0,31.50,73.2 2025-06-30 14:00,,1,31.50,75.0 2025-06-30 15:00,,1,31.50,74.8 2025-06-30 16:00,,1,31.60,74.3 2025-06-30 17:00,,0,31.70,71.2 2025-06-30 18:00,,1,31.70,62.8 2025-06-30 19:00,,0,31.70,57.7 2025-06-30 20:00,,0,31.70,55.6 2025-06-30 21:00,0.0,0,31.70,54.0 2025-06-30 22:00,0.0,0,31.70,51.8 2025-06-30 23:00,0.0,0,31.70,50.5 2025-07-01 00:00,0.0,0,31.70,48.4 2025-07-01 01:00,0.0,0,31.70,48.6 2025-07-01 02:00,0.0,0,31.70,47.5 2025-07-01 03:00,0.0,0,31.70,46.8 2025-07-01 04:00,0.0,0,31.70,47.1 2025-07-01 05:00,0.0,0,31.70,51.8 2025-07-01 06:00,0.0,1,31.70,64.4 2025-07-01 07:00,0.0,0,31.70,68.7 2025-07-01 08:00,0.0,0,31.70,72.9 2025-07-01 09:00,,1,31.60,76.3 2025-07-01 10:00,,0,31.60,75.6 2025-07-01 11:00,,0,31.50,79.5 2025-07-01 12:00,,1,31.50,80.6 2025-07-01 13:00,,1,31.50,80.6 2025-07-01 14:00,,0,31.50,81.1 2025-07-01 15:00,,1,31.60,80.1 2025-07-01 16:00,,1,31.60,67.1 2025-07-01 17:00,,1,31.60,59.7 2025-07-01 18:00,,1,31.60,61.3 2025-07-01 19:00,,0,31.60,58.3