_id station_id project_name platform_name campaign_name station_location_latitude_dd station_location_longitude_dd location_collection_method location_coordinate_reference_system activity_date activity_time activity_time_zone sample_media_type air_temperature air_temperature_units air_temperature_result_value_type air_temperature_result_value_qualifier snow_depth snow_depth_units snow_depth_result_value_type snow_depth_result_value_qualifer ice_thickness ice_thickness_units ice_thickness_result_value_type ice_thickness_result_value_qualifier freeboard freeboard_units freeboard_result_value_type freeboard_result_value_qualifier temperature_core salinity_core comments 1 Estuary 1 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.790617 -94.21193 GPS - Unspecified Unknown 2017-02-04 CST (-6) Central Standard Time Pack ice NC NC 102 cm Actual NC Y Y 2 Estuary 2 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.79355 -94.19925 GPS - Unspecified Unknown 2017-02-04 CST (-6) Central Standard Time Pack ice NC NC 90 cm Actual NC Y Y 3 Estuary 3 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.795967 -94.1891 GPS - Unspecified Unknown 2017-02-06 CST (-6) Central Standard Time Pack ice NC NC 105 cm Actual NC Y Y 4 Estuary 4 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.796883 -94.1807 GPS - Unspecified Unknown 2017-02-06 CST (-6) Central Standard Time Pack ice NC NC 103 cm Actual NC Y Y 5 Button Bay BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.7978 -94.2825167 GPS - Unspecified Unknown 2017-02-06 CST (-6) Central Standard Time Pack ice NC NC 58 cm Actual NC Y Y 6 Marine Floe 1 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 58.917333 -93.3902 GPS - Unspecified Unknown 2017-02-08 CST (-6) Central Standard Time Pack ice NC NC 64 cm Actual NC Y Y 7 Marine Floe 2 BaySys CCGS Des Groseilliers 2017 Churchill River and Mobile Ice Survey 59.2276333 -92.9329667 GPS - Unspecified Unknown 2017-02-10 CST (-6) Central Standard Time Pack ice NC NC 71 cm Actual NC Y Y 8 N1-5 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.16008 -91.71292 GPS - Unspecified Unknown 2017-03-21 CST (-6) Central Standard Time Pack ice -18.2 C Actual 8.6 cm Actual 119 cm Actual NC N Y 9 Nelson River BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.0546 -92.4877 GPS - Unspecified Unknown 2017-03-22 CST (-6) Central Standard Time Pack ice -4.3 C Actual NC 60 cm Actual NC N Y 10 Hayes River BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 56.9845 -92.3125 GPS - Unspecified Unknown 2017-03-23 CST (-6) Central Standard Time Pack ice -4.9 C NC NC 85 cm Actual NC N Y 11 N3-3 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.3076 -90.92413 GPS - Unspecified Unknown 2017-03-27 CST (-6) Central Standard Time Pack ice NC NC 91 cm Actual NC N Y 12 N3-3 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.3076 -90.92413 GPS - Unspecified Unknown 2017-03-27 CST (-6) Central Standard Time Pack ice NC NC 84 cm Actual NC N Y 13 N1-4 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.15789 -91.71061 GPS - Unspecified Unknown 2017-03-29 CST (-6) Central Standard Time Pack ice -2 C Actual NC 101 cm Actual NC Y Y 14 N1-2 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.15058 -91.70489 GPS - Unspecified Unknown 2017-03-29 CST (-6) Central Standard Time Pack ice -1.8 C Actual NC 102 cm Actual NC Y Y 15 N1-6 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.1615 -91.71394 GPS - Unspecified Unknown 2017-03-29 CST (-6) Central Standard Time Pack ice -1.8 C Actual NC 120 cm Actual NC N Y 16 N3-8 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.33686 -90.9617 GPS - Unspecified Unknown 2017-03-29 CST (-6) Central Standard Time Pack ice NC NC 169 cm Actual NC N Y 17 N3-8 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.33686 -90.9617 GPS - Unspecified Unknown 2017-03-29 CST (-6) Central Standard Time Pack ice NC NC 67 cm Actual NC N Y 18 N3-4 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.31627 -90.9312 GPS - Unspecified Unknown 2017-03-30 CST (-6) Central Standard Time Pack ice -2.1 C Actual 26 cm Actual 185 cm Actual NC Y Y 19 N3-8 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.33686 -90.9617 GPS - Unspecified Unknown 2017-03-30 CST (-6) Central Standard Time Pack ice -3.4 C Actual 9.8 cm Actual 150 cm Actual NC N Y 20 N3-2 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.29858 -90.92139 GPS - Unspecified Unknown 2017-03-31 CST (-6) Central Standard Time Pack ice -11.5 C Actual 29.8 cm Actual 110 cm Actual NC N Y 21 N3-4 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.31627 -90.9312 GPS - Unspecified Unknown 2017-03-31 CST (-6) Central Standard Time Pack ice -11.5 C Actual NC 93 cm Actual NC N N No profile but an ice thickness measurement taken 22 N3-6 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.32752 -90.94483 GPS - Unspecified Unknown 2017-03-31 CST (-6) Central Standard Time Pack ice -11.5 C Actual 22.2 cm Actual 95.5 cm Actual NC N Y 23 N2-3 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.22262 -91.40165 GPS - Unspecified Unknown 2017-04-05 CST (-6) Central Standard Time Pack ice -2.8 C Actual 33.8 cm Actual 110 cm Actual NC N Y 24 N2-5 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.24018 -91.40223 GPS - Unspecified Unknown 2017-04-05 CST (-6) Central Standard Time Pack ice -2.8 C Actual 32 cm Actual 143 cm Actual NC N Y 25 N2-6 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.24562 -91.40485 GPS - Unspecified Unknown 2017-04-05 CST (-6) Central Standard Time Pack ice -2.8 C Actual 16 cm Actual 80 cm Actual NC N Y 26 Nelson Est 1 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.09772 -91.97198 GPS - Unspecified Unknown 2017-04-07 CST (-6) Central Standard Time Pack ice -2.9 C Actual 11.8 cm Actual 77 cm Actual NC Y Y 27 Nelson Est 2 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.10318 -91.96655 GPS - Unspecified Unknown 2017-04-07 CST (-6) Central Standard Time Pack ice 5.6 C Actual NC 57 cm Actual NC N Y 28 N2-3 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.22262 -91.40165 GPS - Unspecified Unknown 2017-04-08 CST (-6) Central Standard Time Pack ice NC NC 95 cm Actual NC N Y 29 N2-5 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.24018 -91.40223 GPS - Unspecified Unknown 2017-04-08 CST (-6) Central Standard Time Pack ice NC NC 134 cm Actual NC N Y 30 N2-6 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.24562 -91.40485 GPS - Unspecified Unknown 2017-04-08 CST (-6) Central Standard Time Pack ice NC NC 82 cm Actual NC N Y 31 N1-5 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 57.16008 -91.71292 GPS - Unspecified Unknown 2017-04-12 CST (-6) Central Standard Time Pack ice NC NC 130 cm Actual NC Y Y 32 Estuary 1 BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 58.7907 -94.2104167 GPS - Unspecified Unknown 2017-04-19 CST (-6) Central Standard Time Pack ice NC 28.4 cm Actual 130 cm Actual NC Y Y 33 Button Bay BaySys CCGS Des Groseilliers 2017 Nelson Estuary Landfast Ice Survey 58.7978 -94.2825167 GPS - Unspecified Unknown 2017-04-19 CST (-6) Central Standard Time Pack ice NC 17.8 cm Actual 103 cm Actual NC Y Y