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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1987-12-01 1993-02-22
Inorganics, Major, Metals Water-quality 1988-03-17 1989-04-06
Inorganics, Major, Non-metals Water-quality 1987-12-01 1993-02-22
Inorganics, Minor, metals Water-quality 1988-03-17 1989-04-06
Microbiological Water-quality 1987-12-03 1987-12-03
Nutrient Water-quality 1987-12-01 1993-02-22
Organics, PCBs Water-quality 1991-09-09 1991-09-09
Organics, other Water-quality 1988-03-17 1991-09-09
Organics, pesticide Water-quality 1991-09-09 1992-09-02
Physical Water-quality 1987-12-01 1993-02-22
Water Data for the Nation inventory

Monitoring location 391439076555601 is associated with a Spring in Howard County, Maryland. Water data back to 1987 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
391439076555601 n/a
Site name
HO Cd 80 n/a
Site type
Spring
SP
DMS latitude 391441 n/a
DMS longitude 0765552 n/a
Decimal latitude 39.2448281 n/a
Decimal longitude -76.9308093 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Howard County 027
Country US n/a
Land net location description n/a
Name of location map CLARKSVILLE, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 414.56 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Patuxent 02060006
Drainage basin
n/a
Topographic setting
Pediment
P
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19871124 n/a
Date site established or inventoried 19890315 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYYYNNNN n/a
National aquifer n/a
Local aquifer Loch Raven Schist 370LCRV
Local aquifer type
Unconfined single aquifer U
Well depth 2.00 feet n/a
Hole depth
2.00 feet n/a
Source of depth data S n/a
Project number 442408500 n/a