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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
Information Water-quality 1999-07-28 2012-06-20
Inorganics, Major, Metals Water-quality 1999-07-28 2012-06-20
Inorganics, Major, Non-metals Water-quality 1999-07-28 2012-06-20
Inorganics, Minor, Non-metals Water-quality 1999-07-28 2012-06-20
Inorganics, Minor, metals Water-quality 1999-07-28 2012-06-20
Microbiological Water-quality 1999-07-28 2012-06-20
Nutrient Water-quality 1999-07-28 2012-06-20
Organics, other Water-quality 1999-07-28 2012-06-20
Organics, pesticide Water-quality 1999-07-28 2012-06-20
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1956-08-15 2024-10-10
Radiochemistry Water-quality 1999-07-28 2012-06-20
Stable Isotopes Water-quality 2012-06-20 2012-06-20
n/a USGS Active Groundwater Level Network Site 1956-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 400808075210401 is associated with a Well in Montgomery County, Pennsylvania. Water data back to 1956 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
400808075210401 n/a
Site name
MG 225 Montgomery County Observation Well n/a
Site type
Well
GW
DMS latitude 400810.2 n/a
DMS longitude 0752102.5 n/a
Decimal latitude 40.13616667 n/a
Decimal longitude -75.3506944 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
Montgomery County 091
Country US n/a
Land net location description n/a
Name of location map LANSDALE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 167 feet n/a
Method altitude determined Light Detection And Ranging, airplane J
Altitude accuracy 01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Schuylkill 02040203
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19500101 n/a
Date site established or inventoried 19500101 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
Unchecked data. U
Data-other GW files YYYYNYNN n/a
National aquifer Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Stockton Formation 231SCKN
Local aquifer type
Unconfined single aquifer U
Well depth 486 feet n/a
Hole depth
n/a
Source of depth data S n/a
Project number GW12LL00C n/a

Operated in cooperation with:

logo for Pennsylvania Department of Environmental Protection, Bureau of Safe Drinking Water
Pennsylvania Department of Environmental Protection, Bureau of Safe Drinking Water
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds