Available data

Select data types to graph from categories based on the way the data were collected.

2 data types available - data from 1990-10-01 to 2026-08-19

2 data types available - data from 1953-10-01 to 2026-08-18

4 data types available - data from 1958-07-11 to 2026-07-17

502 Observed properties (data types) available - with data from 1976-04-22 to 2010-05-21

1289 Sampling activities

2 data types available - with data from 1948-08-03 to 2025-04-02

2 data types available - data from 1953-10-01 to 2026-08-18

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06885500	n/a
Location name	BLACK VERMILLION R NR FRANKFORT, KS	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.6819434911072	n/a
Decimal longitude (WGS84)	-96.4427887566653	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 min.	M
District	Kansas	20
State	Kansas	20
County	Marshall County	117
Country	United States of America	n/a
Altitude of gage/land surface	1107.09 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.12 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Big Blue	10270205
Drainage basin	06	n/a
Date of first construction		n/a
Drainage area	410 square miles	n/a
Contributing drainage area	410 square miles	n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a