Available data

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2 data types available - data from 1996-07-25 to 2026-08-12

2 data types available - data from 1996-07-24 to 2026-08-11

2 data types available - data from 1996-04-22 to 2026-07-21

160 Observed properties (data types) available - with data from 2002-10-29 to 2004-08-02

12 Sampling activities

2 data types available - with data from 1972-04-21 to 2024-11-05

1 data types available - data from 1996-07-24 to 2026-08-10

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	06935830	n/a
Location name	Caulks Creek at Chesterfield, MO	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.6546666666667	n/a
Decimal longitude (WGS84)	-90.5948888888889	n/a
Latitude-longitude method	GNSS2 - Level 1 Quality Survey Grade Global Navigation Satellite System	X
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Missouri	29
State	Missouri	29
County	St. Louis County	189
Country	United States of America	n/a
Altitude of gage/land surface	451.41 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.25 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Missouri	10300200
Drainage basin		n/a
Date of first construction		n/a
Drainage area	17.1 square miles	n/a
Contributing drainage area		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