Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 403643073444401
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 403643073444401 N 1424. 1

Nassau County, New York
Latitude  40°36'43", Longitude  73°44'44" NAD27
Land-surface elevation 15.0 feet above NGVD29
The depth of the well is 23 feet below land surface.
The depth of the hole is 23 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Glacial Aquifer, Upper (112GLCLU) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1940-03-05 D62610 7.91NGVD291OUSGSSA
1940-03-05 D62611 6.81NAVD881OUSGSSA
1940-03-05 D720197.09  1OUSGSSA
1940-04-03 D62610 8.14NGVD291OUSGSSA
1940-04-03 D62611 7.04NAVD881OUSGSSA
1940-04-03 D720196.86  1OUSGSSA
1940-10-11 D62610 7.69NGVD291OUSGSSA
1940-10-11 D62611 6.59NAVD881OUSGSSA
1940-10-11 D720197.31  1OUSGSSA
1941-03-06 D62610 8.51NGVD291OUSGSSA
1941-03-06 D62611 7.41NAVD881OUSGSSA
1941-03-06 D720196.49  1OUSGSSA
1943-05-29 D62610 8.43NGVD291OUSGSSA
1943-05-29 D62611 7.33NAVD881OUSGSSA
1943-05-29 D720196.57  1OUSGSSA
1944-02-02 D62610 8.25NGVD291OUSGSSA
1944-02-02 D62611 7.15NAVD881OUSGSSA
1944-02-02 D720196.75  1OUSGSSA
1944-05-17 D62610 9.37NGVD291OUSGSSA
1944-05-17 D62611 8.27NAVD881OUSGSSA
1944-05-17 D720195.63  1OUSGSSA
1945-02-24 D62610 8.71NGVD291OUSGSSA
1945-02-24 D62611 7.61NAVD881OUSGSSA
1945-02-24 D720196.29  1OUSGSSA
1945-07-14 D62610 7.97NGVD291OUSGSSA
1945-07-14 D62611 6.87NAVD881OUSGSSA
1945-07-14 D720197.03  1OUSGSSA
1946-02-16 D62610 8.81NGVD291OUSGSSA
1946-02-16 D62611 7.71NAVD881OUSGSSA
1946-02-16 D720196.19  1OUSGSSA
1946-09-24 D62610 8.36NGVD291OUSGSSA
1946-09-24 D62611 7.26NAVD881OUSGSSA
1946-09-24 D720196.64  1OUSGSSA
1947-04-15 D62610 7.51NGVD291OUSGSSA
1947-04-15 D62611 6.41NAVD881OUSGSSA
1947-04-15 D720197.49  1OUSGSSA
1947-10-30 D62610 5.65NGVD291OUSGSSA
1947-10-30 D62611 4.55NAVD881OUSGSSA
1947-10-30 D720199.35  1OUSGSSA
1948-04-09 D62610 6.89NGVD291OUSGSSA
1948-04-09 D62611 5.79NAVD881OUSGSSA
1948-04-09 D720198.11  1OUSGSSA
1948-07-21 D62610 9.43NGVD291OUSGSSA
1948-07-21 D62611 8.33NAVD881OUSGSSA
1948-07-21 D720195.57  1OUSGSSA
1949-01-13 D62610 7.51NGVD291OUSGSSA
1949-01-13 D62611 6.41NAVD881OUSGSSA
1949-01-13 D720197.49  1OUSGSSA
1949-06-20 D62610 7.66NGVD291OUSGSSA
1949-06-20 D62611 6.56NAVD881OUSGSSA
1949-06-20 D720197.34  1OUSGSSA
1949-11-09 D62610 4.83NGVD291OUSGSSA
1949-11-09 D62611 3.73NAVD881OUSGSSA
1949-11-09 D7201910.17  1OUSGSSA
1950-04-13 D62610 7.29NGVD291OUSGSSA
1950-04-13 D62611 6.19NAVD881OUSGSSA
1950-04-13 D720197.71  1OUSGSSA
1950-09-06 D62610 4.93NGVD291OUSGSSA
1950-09-06 D62611 3.83NAVD881OUSGSSA
1950-09-06 D7201910.07  1OUSGSSA
1950-12-28 D62610 4.11NGVD291OUSGSSA
1950-12-28 D62611 3.01NAVD881OUSGSSA
1950-12-28 D7201910.89  1OUSGSSA
1951-05-21 D62610 8.31NGVD291OUSGSSA
1951-05-21 D62611 7.21NAVD881OUSGSSA
1951-05-21 D720196.69  1OUSGSSA
1951-12-03 D62610 8.22NGVD291OUSGSSA
1951-12-03 D62611 7.12NAVD881OUSGSSA
1951-12-03 D720196.78  1OUSGSSA
1952-06-20 D62610 9.55NGVD291OUSGSSA
1952-06-20 D62611 8.45NAVD881OUSGSSA
1952-06-20 D720195.45  1OUSGSSA
1952-10-24 D62610 8.25NGVD291OUSGSSA
1952-10-24 D62611 7.15NAVD881OUSGSSA
1952-10-24 D720196.75  1OUSGSSA
1953-04-02 D62610 9.31NGVD291OUSGSSA
1953-04-02 D62611 8.21NAVD881OUSGSSA
1953-04-02 D720195.69  1OUSGSSA
1953-09-26 D62610 8.03NGVD291OUSGSSA
1953-09-26 D62611 6.93NAVD881OUSGSSA
1953-09-26 D720196.97  1OUSGSSA
1954-04-27 D62610 7.84NGVD291OUSGSSA
1954-04-27 D62611 6.74NAVD881OUSGSSA
1954-04-27 D720197.16  1OUSGSSA
1954-09-27 D62610 8.74NGVD291OUSGSSA
1954-09-27 D62611 7.64NAVD881OUSGSSA
1954-09-27 D720196.26  1OUSGSSA
1955-04-11 D62610 7.95NGVD291OUSGSSA
1955-04-11 D62611 6.85NAVD881OUSGSSA
1955-04-11 D720197.05  1OUSGSSA
1955-07-28 D62610 7.74NGVD291OUSGSSA
1955-07-28 D62611 6.64NAVD881OUSGSSA
1955-07-28 D720197.26  1OUSGSSA
1955-12-07 D62610 9.34NGVD291OUSGSSA
1955-12-07 D62611 8.24NAVD881OUSGSSA
1955-12-07 D720195.66  1OUSGSSA
1956-04-18 D62610 9.12NGVD291OUSGSSA
1956-04-18 D62611 8.02NAVD881OUSGSSA
1956-04-18 D720195.88  1OUSGSSA
1956-12-05 D62610 7.91NGVD291OUSGSSA
1956-12-05 D62611 6.81NAVD881OUSGSSA
1956-12-05 D720197.09  1OUSGSSA
1957-05-07 D62610 8.97NGVD291OUSGSSA
1957-05-07 D62611 7.87NAVD881OUSGSSA
1957-05-07 D720196.03  1OUSGSSA
1957-07-31 D62610 7.79NGVD291OUSGSSA
1957-07-31 D62611 6.69NAVD881OUSGSSA
1957-07-31 D720197.21  1OUSGSSA
1958-05-02 D62610 7.35NGVD291OUSGSSA
1958-05-02 D62611 6.25NAVD881OUSGSSA
1958-05-02 D720197.65  1OUSGSSA
1958-12-19 D62610 8.11NGVD291OUSGSSA
1958-12-19 D62611 7.01NAVD881OUSGSSA
1958-12-19 D720196.89  1OUSGSSA
1959-05-15 D62610 7.02NGVD291OUSGSSA
1959-05-15 D62611 5.92NAVD881OUSGSSA
1959-05-15 D720197.98  1OUSGSSA
1959-10-28 D62610 8.03NGVD291OUSGSSA
1959-10-28 D62611 6.93NAVD881OUSGSSA
1959-10-28 D720196.97  1OUSGSSA
1960-06-07 D62610 8.67NGVD291OUSGSSA
1960-06-07 D62611 7.57NAVD881OUSGSSA
1960-06-07 D720196.33  1OUSGSSA
1960-12-08 D62610 7.84NGVD291OUSGSSA
1960-12-08 D62611 6.74NAVD881OUSGSSA
1960-12-08 D720197.16  1OUSGSSA
1961-07-20 D62610 9.21NGVD291OUSGSSA
1961-07-20 D62611 8.11NAVD881OUSGSSA
1961-07-20 D720195.79  1OUSGSSA
1961-10-20 D62610 9.52NGVD291OUSGSSA
1961-10-20 D62611 8.42NAVD881OUSGSSA
1961-10-20 D720195.48  1OUSGSSA
1962-01-10 D62610 9.01NGVD291OUSGSSA
1962-01-10 D62611 7.91NAVD881OUSGSSA
1962-01-10 D720195.99  1OUSGSSA
1962-03-26 D62610 8.66NGVD291OUSGSSA
1962-03-26 D62611 7.56NAVD881OUSGSSA
1962-03-26 D720196.34  1OUSGSSA
1962-08-03 D62610 8.31NGVD291OUSGSSA
1962-08-03 D62611 7.21NAVD881OUSGSSA
1962-08-03 D720196.69  1OUSGSSA
1962-12-11 D62610 8.26NGVD291OUSGSSA
1962-12-11 D62611 7.16NAVD881OUSGSSA
1962-12-11 D720196.74  1OUSGSSA
1963-03-19 D62610 7.96NGVD291OUSGSSA
1963-03-19 D62611 6.86NAVD881OUSGSSA
1963-03-19 D720197.04  1OUSGSSA
1963-06-21 D62610 7.65NGVD291OUSGSSA
1963-06-21 D62611 6.55NAVD881OUSGSSA
1963-06-21 D720197.35  1OUSGSSA
1963-09-25 D62610 7.90NGVD291OUSGSSA
1963-09-25 D62611 6.80NAVD881OUSGSSA
1963-09-25 D720197.10  1OUSGSSA
1963-12-30 D62610 8.24NGVD291OUSGSSA
1963-12-30 D62611 7.14NAVD881OUSGSSA
1963-12-30 D720196.76  1OUSGSSA
1964-04-15 D62610 8.11NGVD291OUSGSSA
1964-04-15 D62611 7.01NAVD881OUSGSSA
1964-04-15 D720196.89  1OUSGSSA
1964-07-01 D62610 7.86NGVD291OUSGSSA
1964-07-01 D62611 6.76NAVD881OUSGSSA
1964-07-01 D720197.14  1OUSGSSA
1964-12-28 D62610 7.36NGVD291OUSGSSA
1964-12-28 D62611 6.26NAVD881OUSGSSA
1964-12-28 D720197.64  1OUSGSSA
1965-03-16 D62610 7.09NGVD291OUSGSSA
1965-03-16 D62611 5.99NAVD881OUSGSSA
1965-03-16 D720197.91  1OUSGSSA
1965-06-02 D62610 7.11NGVD291OUSGSSA
1965-06-02 D62611 6.01NAVD881OUSGSSA
1965-06-02 D720197.89  1OUSGSSA
1965-08-25 D62610 6.65NGVD291OUSGSSA
1965-08-25 D62611 5.55NAVD881OUSGSSA
1965-08-25 D720198.35  1OUSGSSA
1965-12-01 D62610 6.06NGVD291OUSGSSA
1965-12-01 D62611 4.96NAVD881OUSGSSA
1965-12-01 D720198.94  1OUSGSSA
1966-03-03 D62610 6.64NGVD291OUSGSSA
1966-03-03 D62611 5.54NAVD881OUSGSSA
1966-03-03 D720198.36  1OUSGSSA
1966-06-03 D62610 7.17NGVD291OUSGSSA
1966-06-03 D62611 6.07NAVD881OUSGSSA
1966-06-03 D720197.83  1OUSGSSA
1966-09-19 D62610 6.69NGVD291OUSGSSA
1966-09-19 D62611 5.59NAVD881OUSGSSA
1966-09-19 D720198.31  1OUSGSSA
1967-01-06 D62610 7.76NGVD291OUSGSSA
1967-01-06 D62611 6.66NAVD881OUSGSSA
1967-01-06 D720197.24  1OUSGSSA
1967-04-12 D62610 8.59NGVD291OUSGSSA
1967-04-12 D62611 7.49NAVD881OUSGSSA
1967-04-12 D720196.41  1OUSGSSA
1967-07-13 D62610 8.81NGVD291OUSGSSA
1967-07-13 D62611 7.71NAVD881OUSGSSA
1967-07-13 D720196.19  1OUSGSSA
1967-09-26 D62610 8.55NGVD291OUSGSSA
1967-09-26 D62611 7.45NAVD881OUSGSSA
1967-09-26 D720196.45  1OUSGSSA
1967-12-14 D62610 10.99NGVD291OUSGSSA
1967-12-14 D62611 9.89NAVD881OUSGSSA
1967-12-14 D720194.01  1OUSGSSA
1968-03-20 D62610 8.49NGVD291OUSGSSA
1968-03-20 D62611 7.39NAVD881OUSGSSA
1968-03-20 D720196.51  1OUSGSSA
1968-06-26 D62610 8.86NGVD291OUSGSSA
1968-06-26 D62611 7.76NAVD881OUSGSSA
1968-06-26 D720196.14  1OUSGSSA
1968-09-12 D62610 8.56NGVD291OUSGSSA
1968-09-12 D62611 7.46NAVD881OUSGSSA
1968-09-12 D720196.44  1OUSGSSA
1969-01-07 D62610 8.51NGVD291OUSGSSA
1969-01-07 D62611 7.41NAVD881OUSGSSA
1969-01-07 D720196.49  1OUSGSSA
1969-04-11 D62610 8.61NGVD291OUSGSSA
1969-04-11 D62611 7.51NAVD881OUSGSSA
1969-04-11 D720196.39  1OUSGSSA
1969-06-27 D62610 8.91NGVD291OUSGSSA
1969-06-27 D62611 7.81NAVD881OUSGSSA
1969-06-27 D720196.09  1OUSGSSA
1969-09-17 D62610 8.76NGVD291OUSGSSA
1969-09-17 D62611 7.66NAVD881OUSGSSA
1969-09-17 D720196.24  1OUSGSSA
1970-01-13 D62610 8.79NGVD291OUSGSSA
1970-01-13 D62611 7.69NAVD881OUSGSSA
1970-01-13 D720196.21  1OUSGSSA
1970-03-02 D62610 9.26NGVD291OUSGSSA
1970-03-02 D62611 8.16NAVD881OUSGSSA
1970-03-02 D720195.74  1OUSGSSA
1970-06-09 D62610 9.03NGVD291OUSGSSA
1970-06-09 D62611 7.93NAVD881OUSGSSA
1970-06-09 D720195.97  1OUSGSSA
1970-09-02 D62610 9.54NGVD291OUSGSSA
1970-09-02 D62611 8.44NAVD881OUSGSSA
1970-09-02 D720195.46  1OUSGSSA
1970-12-01 D62610 9.21NGVD291OUSGSSA
1970-12-01 D62611 8.11NAVD881OUSGSSA
1970-12-01 D720195.79  1OUSGSSA
1971-03-16 D62610 9.51NGVD291OUSGSSA
1971-03-16 D62611 8.41NAVD881OUSGSSA
1971-03-16 D720195.49  1OUSGSSA
1971-06-02 D62610 9.40NGVD291OUSGSSA
1971-06-02 D62611 8.30NAVD881OUSGSSA
1971-06-02 D720195.60  1OUSGSSA
1971-09-21 D62610 8.86NGVD291OUSGSSA
1971-09-21 D62611 7.76NAVD881OUSGSSA
1971-09-21 D720196.14  1OUSGSSA
1971-12-21 D62610 9.34NGVD291OUSGSSA
1971-12-21 D62611 8.24NAVD881OUSGSSA
1971-12-21 D720195.66  1OUSGSSA
1972-03-20 D62610 9.72NGVD291OUSGSSA
1972-03-20 D62611 8.62NAVD881OUSGSSA
1972-03-20 D720195.28  1OUSGSSA
1972-06-07 D62610 9.61NGVD291OUSGSSA
1972-06-07 D62611 8.51NAVD881OUSGSSA
1972-06-07 D720195.39  1OUSGSSA
1972-09-14 D62610 9.13NGVD291OUSGSSA
1972-09-14 D62611 8.03NAVD881OUSGSSA
1972-09-14 D720195.87  1OUSGSSA
1972-12-19 D62610 9.59NGVD291OUSGSSA
1972-12-19 D62611 8.49NAVD881OUSGSSA
1972-12-19 D720195.41  1OUSGSSA
1973-03-27 D62610 9.77NGVD291OUSGSSA
1973-03-27 D62611 8.67NAVD881OUSGSSA
1973-03-27 D720195.23  1OUSGSSA
1973-06-21 D62610 9.91NGVD291OUSGSSA
1973-06-21 D62611 8.81NAVD881OUSGSSA
1973-06-21 D720195.09  1OUSGSSA
1973-09-21 D62610 8.78NGVD291OUSGSSA
1973-09-21 D62611 7.68NAVD881OUSGSSA
1973-09-21 D720196.22  1OUSGSSA
1973-12-07 D62610 7.78NGVD291OUSGSSA
1973-12-07 D62611 6.68NAVD881OUSGSSA
1973-12-07 D720197.22  1OUSGSSA
1974-03-29 D62610 8.77NGVD291OUSGSSA
1974-03-29 D62611 7.67NAVD881OUSGSSA
1974-03-29 D720196.23  1OUSGSSA
1974-06-20 D62610 8.82NGVD291OUSGSSA
1974-06-20 D62611 7.72NAVD881OUSGSSA
1974-06-20 D720196.18  1OUSGSSA
1974-09-11 D62610 7.29NGVD291OUSGSSA
1974-09-11 D62611 6.19NAVD881OUSGSSA
1974-09-11 D720197.71  1OUSGSSA
1974-12-23 D62610 8.22NGVD291OUSGSSA
1974-12-23 D62611 7.12NAVD881OUSGSSA
1974-12-23 D720196.78  1OUSGSSA
1975-03-25 D62610 9.53NGVD291OUSGSSA
1975-03-25 D62611 8.43NAVD881OUSGSSA
1975-03-25 D720195.47  1OUSGSSA
1975-06-18 D62610 9.84NGVD291OUSGSSA
1975-06-18 D62611 8.74NAVD881OUSGSSA
1975-06-18 D720195.16  1OUSGSSA
1975-09-04 D62610 9.71NGVD291OUSGSSA
1975-09-04 D62611 8.61NAVD881OUSGSSA
1975-09-04 D720195.29  1OUSGSSA
1975-12-09 D62610 9.49NGVD291OUSGSSA
1975-12-09 D62611 8.39NAVD881OUSGSSA
1975-12-09 D720195.51  1OUSGSSA
1976-03-09 D62610 9.71NGVD291OUSGSSA
1976-03-09 D62611 8.61NAVD881OUSGSSA
1976-03-09 D720195.29  1OUSGSSA
1976-06-04 D62610 8.88NGVD291OUSGSSA
1976-06-04 D62611 7.78NAVD881OUSGSSA
1976-06-04 D720196.12  1OUSGSSA
1976-09-08 D62610 8.55NGVD291OUSGSSA
1976-09-08 D62611 7.45NAVD881OUSGSSA
1976-09-08 D720196.45  1OUSGSSA
1976-12-03 D62610 7.81NGVD291OUSGSSA
1976-12-03 D62611 6.71NAVD881OUSGSSA
1976-12-03 D720197.19  1OUSGSSA
1977-03-16 D62610 7.68NGVD291OUSGSSA
1977-03-16 D62611 6.58NAVD881OUSGSSA
1977-03-16 D720197.32  1OUSGSSA
1977-06-16 D62610 8.68NGVD291OUSGSSA
1977-06-16 D62611 7.58NAVD881OUSGSSA
1977-06-16 D720196.32  1OUSGSSA
1977-09-06 D62610 7.91NGVD291OUSGSSA
1977-09-06 D62611 6.81NAVD881OUSGSSA
1977-09-06 D720197.09  1OUSGSSA
1977-12-08 D62610 9.26NGVD291OUSGSSA
1977-12-08 D62611 8.16NAVD881OUSGSSA
1977-12-08 D720195.74  1OUSGSSA
1978-03-21 D62610 10.11NGVD291OUSGSSA
1978-03-21 D62611 9.01NAVD881OUSGSSA
1978-03-21 D720194.89  1OUSGSSA
1978-05-29 D62610 9.86NGVD291OUSGSSA
1978-05-29 D62611 8.76NAVD881OUSGSSA
1978-05-29 D720195.14  1OUSGSSA
1978-05-30 D62610 9.95NGVD291OUSGSSA
1978-05-30 D62611 8.85NAVD881OUSGSSA
1978-05-30 D720195.05  1OUSGSSA
1978-06-27 D62610 9.37NGVD291OUSGSSA
1978-06-27 D62611 8.27NAVD881OUSGSSA
1978-06-27 D720195.63  1OUSGSSA
1978-07-26 D62610 9.11NGVD291OUSGSSA
1978-07-26 D62611 8.01NAVD881OUSGSSA
1978-07-26 D720195.89  1OUSGSSA
1978-08-21 D62610 9.16NGVD291OUSGSSA
1978-08-21 D62611 8.06NAVD881OUSGSSA
1978-08-21 D720195.84  1OUSGSSA
1978-09-20 D62610 9.06NGVD291OUSGSSA
1978-09-20 D62611 7.96NAVD881OUSGSSA
1978-09-20 D720195.94  1OUSGSSA
1978-09-25 D62610 9.31NGVD291OUSGSSA
1978-09-25 D62611 8.21NAVD881OUSGSSA
1978-09-25 D720195.69  1OUSGSSA
1978-10-23 D62610 8.52NGVD291OUSGSSA
1978-10-23 D62611 7.42NAVD881OUSGSSA
1978-10-23 D720196.48  1OUSGSSA
1978-11-20 D62610 8.11NGVD291OUSGSSA
1978-11-20 D62611 7.01NAVD881OUSGSSA
1978-11-20 D720196.89  1OUSGSSA
1978-12-04 D62610 8.25NGVD291OUSGSSA
1978-12-04 D62611 7.15NAVD881OUSGSSA
1978-12-04 D720196.75  1OUSGSSA
1978-12-27 D62610 8.74NGVD291OUSGSSA
1978-12-27 D62611 7.64NAVD881OUSGSSA
1978-12-27 D720196.26  1OUSGSSA
1979-02-28 D62610 10.83NGVD291OUSGSSA
1979-02-28 D62611 9.73NAVD881OUSGSSA
1979-02-28 D720194.17  1OUSGSSA
1979-03-20 D62610 10.89NGVD291OUSGSSA
1979-03-20 D62611 9.79NAVD881OUSGSSA
1979-03-20 D720194.11  1OUSGSSA
1979-04-18 D62610 10.32NGVD291OUSGSSA
1979-04-18 D62611 9.22NAVD881OUSGSSA
1979-04-18 D720194.68  1OUSGSSA
1979-05-23 D62610 9.72NGVD291OUSGSSA
1979-05-23 D62611 8.62NAVD881OUSGSSA
1979-05-23 D720195.28  1OUSGSSA
1979-05-24 D62610 9.86NGVD291OUSGSSA
1979-05-24 D62611 8.76NAVD881OUSGSSA
1979-05-24 D720195.14  1OUSGSSA
1979-09-07 D62610 9.04NGVD291OUSGSSA
1979-09-07 D62611 7.94NAVD881OUSGSSA
1979-09-07 D720195.96  1OUSGSSA
1979-12-06 D62610 8.36NGVD291OUSGSSA
1979-12-06 D62611 7.26NAVD881OUSGSSA
1979-12-06 D720196.64  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.