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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Inorganics, Major, Non-metals Water-quality 1971-08-31 1975-09-26
Physical Water-quality 1971-08-31 1975-09-26
n/a Site Visits 1957-09-29 1975-09-26
Water Data for the Nation inventory

Monitoring location 06807900 is associated with a Stream in Mills County, Iowa. Water data back to 1957 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
06807900 n/a
Site name
Silver Creek near Malvern, IA n/a
Site type
Stream
ST
DMS latitude 405656 n/a
DMS longitude 0953420 n/a
Decimal latitude 40.9488874 n/a
Decimal longitude -95.5724986 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Iowa 19
State
Iowa 19
County
Mills County 129
Country US n/a
Land net location description NESWSWS16 T071N R41W 5 n/a
Name of location map TABOR NE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 960 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
10240002
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19570929 n/a
Drainage area
282 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation CST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN 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
Project number 461900100 n/a