NHDPlusV2 HUC12

Schema

Name	Title	Type	Units	Values
geometry		geometry
fid		integer
huc_2		string
huc_4		string
huc_6		string
huc_8		string
huc_10		string
huc_12		string
hu_12_ds		string
ncontrb_a		number
states		string
wbd_date		string (date-time)
hu_12_gnis		string
hu_12_name		string
hu_12_mod		string
hu_12_type		string
hu_10_gnis		string
hu_10_name		string
hu_10_mod		string
hu_10_type		string