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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 1999-11-18 2024-11-12
n/a Peak Measurements 2001-06-15 2023-03-24
n/a Site Visits 2000-01-10 2024-11-05
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 05514840 is associated with a Stream in St. Charles County, Missouri. Current conditions of Discharge and Gage height are available. Water data back to 1999 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
05514840 n/a
Site name
Dardenne Creek at O'Fallon, MO n/a
Site type
Stream
ST
DMS latitude 384425.3 n/a
DMS longitude 0904142.2 n/a
Decimal latitude 38.7403611 n/a
Decimal longitude -90.6950556 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Missouri 29
State
Missouri 29
County
St. Charles County 183
Country US n/a
Land net location description NENESES16 T46N R03E 5 n/a
Name of location map WELDON SPRING n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 461.98 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .11 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
07110009
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
61.0 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 n/a

Operated in cooperation with:

logo for City of O'Fallon
City of O'Fallon
logo for City of St. Peters
City of St. Peters
logo for St. Charles County - Soil & Water Conservation District
St. Charles County - Soil & Water Conservation District
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds