LAGOSUS Depth data
| Variable name | Variable description | Units |
| lagoslakeid | unique lake identifier developed for LAGOS-US LOCUS v1.0 | |
| lake_namegnis | lake name from the GNIS database by way of the LAGOS-US LOCUS v1.0 module | |
| lake_states | two-letter postal abbreviation(s) of state(s) intersecting the lake polygon from the LAGOS-US LOCUS v1.0 module | |
| lake_depth_state | two-letter postal abbreviation of the state used to search for a lake's depth | |
| lake_lat_decdeg | the latitude of the lake center point (NAD83) from the LAGOS-US LOCUS v1.0 module | decimal degree |
| lake_lon_decdeg | the longitude of the lake center point (NAD83) from the LAGOS-US LOCUS v1.0 module | decimal degree |
| lake_maxdepth_m | lake maximum depth in meters | meter |
| lake_meandepth_m | lake mean depth in meters | meter |
| lake_waterarea_ha | surface area of lake waterbody polygon from NHD (excluding islands) by way of the LAGOS-US LOCUS v1.0 module | hectare |
| lake_depth_sourcename | name of the source of lake depth data | |
| lake_depth_sourceurl | url link of the source of lake depth data | |
| lake_depth_effort | name representing one of four different depth searching efforts (used for quality assurance and de-duplication); one of LAGOSNE, LAGOSUS, bathymetry, or NLA; corresponds with values of lagos_effort_reliability | |
| lake_depth_effort_reliability | reliability of each lagos_effort (used for quality assurance and de-duplication); values are in ascending order (1 = most reliable, 2 = reliable, 3 = less reliable, 4 = questionable) |