| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 1996-05-17 | 1996-06-19 |
| Information | Water-quality | 1996-05-17 | 2021-12-07 |
| Inorganics, Major, Metals | Water-quality | 1996-05-17 | 1997-03-17 |
| Inorganics, Major, Non-metals | Water-quality | 1996-05-17 | 2021-12-07 |
| Nutrient | Water-quality | 1996-05-17 | 1997-03-17 |
| Organics, other | Water-quality | 1996-05-17 | 1997-03-17 |
| Organics, pesticide | Water-quality | 1997-03-17 | 1997-03-17 |
| Physical | Daily Values, Unit Values, Water-quality | 1996-05-17 | 2024-12-26 |
| n/a | Peak Measurements | 2017-06-21 | 2024-09-11 |
| n/a | USGS Annual Water Data Reports Site | 2016-01-01 | 2024-01-01 |
Monitoring location 301200090072400 is associated with a Lake, Reservoir, Impoundment in St. Tammany Parish, Louisiana. Current conditions of Gage height are available. Water data back to 1996 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
301200090072400 | n/a |
|
Site name
|
L Pontchartrain at Crossover 4 near Mandeville, LA | n/a |
|
Site type
|
Lake, Reservoir, Impoundment
|
LK |
| DMS latitude | 301158.7 | n/a |
| DMS longitude | 0900721.9 | n/a |
| Decimal latitude | 30.19963889 | n/a |
| Decimal longitude | -90.12275 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
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
|
Louisiana | 22 |
|
State
|
Louisiana | 22 |
|
County
|
St. Tammany Parish | 103 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | SPANISH FORT NE, LA | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 0.00 feet | n/a |
| Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
| Altitude accuracy | .08 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
08090202 | |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Lake or Swamp
|
L |
| Flags for instruments at site | YNNNYNNNNNNNNYNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
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 | 462200308 | n/a |
