| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 1999-07-14 | 2012-06-13 |
| Inorganics, Major, Metals | Water-quality | 1999-07-14 | 2012-06-13 |
| Inorganics, Major, Non-metals | Water-quality | 1999-07-14 | 2012-06-13 |
| Inorganics, Minor, Non-metals | Water-quality | 1999-07-14 | 2012-06-13 |
| Inorganics, Minor, metals | Water-quality | 1999-07-14 | 2012-06-13 |
| Microbiological | Water-quality | 1999-07-14 | 2012-06-13 |
| Nutrient | Water-quality | 1999-07-14 | 2012-06-13 |
| Organics, other | Water-quality | 1999-07-14 | 2012-06-13 |
| Organics, pesticide | Water-quality | 1999-07-14 | 2012-06-13 |
| Physical | Daily Values, Groundwater Levels, Unit Values, Water-quality | 1971-06-01 | 2024-12-21 |
| Radiochemistry | Water-quality | 1999-07-14 | 2012-06-13 |
| Stable Isotopes | Water-quality | 2012-06-13 | 2012-06-13 |
| n/a | USGS Active Groundwater Level Network Site | 1971-01-01 | 2021-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2023-01-01 |
Monitoring location 401733075171401 is associated with a Well in Montgomery County, Pennsylvania. Current conditions of Depth to water level are available. Water data back to 1971 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
401733075171401 | n/a |
|
Site name
|
MG 917 Montgomery County Observation Well | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 401733.8 | n/a |
| DMS longitude | 0751712.0 | n/a |
| Decimal latitude | 40.2927222 | n/a |
| Decimal longitude | -75.2866667 | n/a |
|
Latitude-longitude method
|
Differentially corrected Global Positioning System. | D |
|
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
|
Montgomery County | 091 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | TELFORD | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 345 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
|
Crosswicks-Neshaminy | 02040201 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Hillside
|
S |
| Flags for instruments at site | NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19710526 | n/a |
| Date site established or inventoried | 19710526 | 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 | YYYYNYYN | n/a |
| National aquifer | Early Mesozoic basin aquifers | N300ERLMZC |
| Local aquifer | Brunswick Formation | 231BRCK |
|
Local aquifer type
|
Mixed (confined and unconfined) multiple aquifers | X |
| Well depth | 500 feet | n/a |
|
Hole depth
|
n/a | |
| Source of depth data | L | n/a |
| Project number | GX12LL00C | n/a |
