Available data

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

2 data types available - data from 1996-09-20 to 2026-07-31

1 data types available - data from 1967-04-18 to 2026-07-30

2 data types available - data from 1977-10-09 to 2026-07-13

38 Observed properties (data types) available - with data from 1977-10-13 to 2023-04-11

152 Sampling activities

1 data types available - data from 1967-04-18 to 2026-07-30

To convert gage height to stream water level elevation above NAVD 1988, add 3,787.17 feet to gage height.

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	09471550	n/a
Location name	SAN PEDRO RIVER NEAR TOMBSTONE, AZ	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	31.7514444444444	n/a
Decimal longitude (WGS84)	-110.201333333333	n/a
Latitude-longitude method	GNSS3 - Level 1 Quality Survey Grade Global Navigation Satellite System	Y
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
District	Arizona	04
State	Arizona	04
County	Cochise County	003
Country	United States of America	n/a
Altitude of gage/land surface	3787.17 feet	n/a
Method altitude determined	GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System	Y
Altitude accuracy	0.25 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper San Pedro	15050202
Drainage basin		n/a
Date of first construction		n/a
Drainage area	1740 square miles	n/a
Contributing drainage area	1740 square miles	n/a
Time zone abbreviation	MST	n/a
Site honors Daylight Saving Time	N	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

Monitoring location San Pedro River Near Tombstone, AZ - USGS-09471550