| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 1974-06-19 | 1975-05-28 |
| Inorganics, Major, Metals | Water-quality | 1973-11-18 | 1975-10-03 |
| Inorganics, Major, Non-metals | Water-quality | 1973-11-18 | 1975-10-03 |
| Inorganics, Minor, Non-metals | Water-quality | 1973-11-19 | 1975-10-03 |
| Inorganics, Minor, metals | Water-quality | 1973-11-18 | 1975-10-03 |
| Nutrient | Water-quality | 1973-11-18 | 1975-10-03 |
| Physical | Daily Values, Groundwater Levels, Unit Values, Water-quality | 1958-07-01 | 2024-12-22 |
| n/a | USGS Active Groundwater Level Network Site | 1958-01-01 | 2021-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2024-01-01 |
Monitoring location 403429075392401 is associated with a Well in Lehigh County, Pennsylvania. Current conditions of Depth to water level are available. Water data back to 1958 are available online.
Prior to Mar. 18, 1981, top of casing, 1.45 ft above land-surface datum.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
403429075392401 | n/a |
|
Site name
|
LE 644 Lehigh County Observation Well | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 403430.4 | n/a |
| DMS longitude | 0753922.4 | n/a |
| Decimal latitude | 40.5751111 | n/a |
| Decimal longitude | -75.6562222 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Pennsylvania | 42 |
|
State
|
Pennsylvania | 42 |
|
County
|
Lehigh County | 077 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | TOPTON | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 473 feet | n/a |
| Method altitude determined | Light Detection And Ranging, airplane | J |
| Altitude accuracy | 1 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Lehigh | 02040106 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Valley flat
|
V |
| Flags for instruments at site | NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19580101 | n/a |
| Date site established or inventoried | 19580101 | 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 | YYYYNYNN | n/a |
| National aquifer | Valley and Ridge aquifers | N500VLYRDG |
| Local aquifer | Beekmantown Group | 364BKMN |
|
Local aquifer type
|
Unconfined single aquifer | U |
| Well depth | 184 feet | n/a |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |
