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Groundwater levels for the Nation
Agency code = | usgs |
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site_no list = |
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Minimum number of levels = | 1 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1970-07-14 | D | 62610 |   | 1854.77 | NGVD29 | 1 | Z | USGS | S | A | |
1970-07-14 | D | 62611 |   | 1856.08 | NAVD88 | 1 | Z | USGS | S | A | |
1970-07-14 | D | 72019 | 47.23 |   |   | 1 | Z | USGS | S | A | |
1970-09-09 | D | 62610 |   | 1855.41 | NGVD29 | 1 | Z | USGS | S | A | |
1970-09-09 | D | 62611 |   | 1856.72 | NAVD88 | 1 | Z | USGS | S | A | |
1970-09-09 | D | 72019 | 46.59 |   |   | 1 | Z | USGS | S | A | |
1970-12-01 | D | 62610 |   | 1854.34 | NGVD29 | 1 | Z | USGS | S | A | |
1970-12-01 | D | 62611 |   | 1855.65 | NAVD88 | 1 | Z | USGS | S | A | |
1970-12-01 | D | 72019 | 47.66 |   |   | 1 | Z | USGS | S | A | |
1971-12-02 | D | 62610 |   | 1855.27 | NGVD29 | 1 | Z | USGS | S | A | |
1971-12-02 | D | 62611 |   | 1856.58 | NAVD88 | 1 | Z | USGS | S | A | |
1971-12-02 | D | 72019 | 46.73 |   |   | 1 | Z | USGS | S | A | |
1972-03-01 | D | 62610 |   | 1852.93 | NGVD29 | 1 | Z | USGS | S | A | |
1972-03-01 | D | 62611 |   | 1854.24 | NAVD88 | 1 | Z | USGS | S | A | |
1972-03-01 | D | 72019 | 49.07 |   |   | 1 | Z | USGS | S | A | |
1972-05-25 | D | 62610 |   | 1855.85 | NGVD29 | 1 | Z | USGS | S | A | |
1972-05-25 | D | 62611 |   | 1857.16 | NAVD88 | 1 | Z | USGS | S | A | |
1972-05-25 | D | 72019 | 46.15 |   |   | 1 | Z | USGS | S | A | |
1972-08-22 | D | 62610 |   | 1854.36 | NGVD29 | 1 | Z | USGS | S | A | |
1972-08-22 | D | 62611 |   | 1855.67 | NAVD88 | 1 | Z | USGS | S | A | |
1972-08-22 | D | 72019 | 47.64 |   |   | 1 | Z | USGS | S | A | |
1972-12-04 | D | 62610 |   | 1856.80 | NGVD29 | 1 | Z | USGS | S | A | |
1972-12-04 | D | 62611 |   | 1858.11 | NAVD88 | 1 | Z | USGS | S | A | |
1972-12-04 | D | 72019 | 45.20 |   |   | 1 | Z | USGS | S | A | |
1973-06-29 | D | 62610 |   | 1855.10 | NGVD29 | 1 | Z | USGS | S | A | |
1973-06-29 | D | 62611 |   | 1856.41 | NAVD88 | 1 | Z | USGS | S | A | |
1973-06-29 | D | 72019 | 46.90 |   |   | 1 | Z | USGS | S | A | |
1973-09-26 | D | 62610 |   | 1852.65 | NGVD29 | 1 | Z | USGS | S | A | |
1973-09-26 | D | 62611 |   | 1853.96 | NAVD88 | 1 | Z | USGS | S | A | |
1973-09-26 | D | 72019 | 49.35 |   |   | 1 | Z | USGS | S | A | |
1973-12-05 | D | 62610 |   | 1854.88 | NGVD29 | 1 | Z | USGS | S | A | |
1973-12-05 | D | 62611 |   | 1856.19 | NAVD88 | 1 | Z | USGS | S | A | |
1973-12-05 | D | 72019 | 47.12 |   |   | 1 | Z | USGS | S | A | |
1974-02-27 | D | 62610 |   | 1852.95 | NGVD29 | 1 | Z | USGS | S | A | |
1974-02-27 | D | 62611 |   | 1854.26 | NAVD88 | 1 | Z | USGS | S | A | |
1974-02-27 | D | 72019 | 49.05 |   |   | 1 | Z | USGS | S | A | |
1974-05-22 | D | 62610 |   | 1853.12 | NGVD29 | 1 | Z | USGS | S | A | |
1974-05-22 | D | 62611 |   | 1854.43 | NAVD88 | 1 | Z | USGS | S | A | |
1974-05-22 | D | 72019 | 48.88 |   |   | 1 | Z | USGS | S | A | |
1974-08-22 | D | 62610 |   | 1853.79 | NGVD29 | 1 | Z | USGS | S | A | |
1974-08-22 | D | 62611 |   | 1855.10 | NAVD88 | 1 | Z | USGS | S | A | |
1974-08-22 | D | 72019 | 48.21 |   |   | 1 | Z | USGS | S | A | |
1974-12-05 | D | 62610 |   | 1855.50 | NGVD29 | 1 | Z | USGS | S | A | |
1974-12-05 | D | 62611 |   | 1856.81 | NAVD88 | 1 | Z | USGS | S | A | |
1974-12-05 | D | 72019 | 46.50 |   |   | 1 | Z | USGS | S | A | |
1975-04-07 | D | 62610 |   | 1852.94 | NGVD29 | 1 | Z | USGS | S | A | |
1975-04-07 | D | 62611 |   | 1854.25 | NAVD88 | 1 | Z | USGS | S | A | |
1975-04-07 | D | 72019 | 49.06 |   |   | 1 | Z | USGS | S | A | |
1975-12-04 | D | 62610 |   | 1856.77 | NGVD29 | 1 | Z | USGS | S | A | |
1975-12-04 | D | 62611 |   | 1858.08 | NAVD88 | 1 | Z | USGS | S | A | |
1975-12-04 | D | 72019 | 45.23 |   |   | 1 | Z | USGS | S | A | |
1976-11-30 | D | 62610 |   | 1854.43 | NGVD29 | 1 | Z | USGS | S | A | |
1976-11-30 | D | 62611 |   | 1855.74 | NAVD88 | 1 | Z | USGS | S | A | |
1976-11-30 | D | 72019 | 47.57 |   |   | 1 | Z | USGS | S | A | |
1977-11-29 | D | 62610 |   | 1854.66 | NGVD29 | 1 | Z | USGS | S | A | |
1977-11-29 | D | 62611 |   | 1855.97 | NAVD88 | 1 | Z | USGS | S | A | |
1977-11-29 | D | 72019 | 47.34 |   |   | 1 | Z | USGS | S | A | |
1978-11-24 | D | 62610 |   | 1854.21 | NGVD29 | 1 | Z | USGS | S | A | |
1978-11-24 | D | 62611 |   | 1855.52 | NAVD88 | 1 | Z | USGS | S | A | |
1978-11-24 | D | 72019 | 47.79 |   |   | 1 | Z | USGS | S | A | |
1979-11-19 | D | 62610 |   | 1854.86 | NGVD29 | 1 | Z | USGS | S | A | |
1979-11-19 | D | 62611 |   | 1856.17 | NAVD88 | 1 | Z | USGS | S | A | |
1979-11-19 | D | 72019 | 47.14 |   |   | 1 | Z | USGS | S | A | |
1980-11-25 | D | 62610 |   | 1850.55 | NGVD29 | 1 | Z | USGS | S | A | |
1980-11-25 | D | 62611 |   | 1851.86 | NAVD88 | 1 | Z | USGS | S | A | |
1980-11-25 | D | 72019 | 51.45 |   |   | 1 | Z | USGS | S | A | |
1981-12-02 | D | 62610 |   | 1849.67 | NGVD29 | 1 | Z | USGS | S | A | |
1981-12-02 | D | 62611 |   | 1850.98 | NAVD88 | 1 | Z | USGS | S | A | |
1981-12-02 | D | 72019 | 52.33 |   |   | 1 | Z | USGS | S | A | |
1982-12-01 | D | 62610 |   | 1856.03 | NGVD29 | 1 | Z | USGS | S | A | |
1982-12-01 | D | 62611 |   | 1857.34 | NAVD88 | 1 | Z | USGS | S | A | |
1982-12-01 | D | 72019 | 45.97 |   |   | 1 | Z | USGS | S | A | |
1984-12-05 | D | 62610 |   | 1857.06 | NGVD29 | 1 | Z | USGS | S | A | |
1984-12-05 | D | 62611 |   | 1858.37 | NAVD88 | 1 | Z | USGS | S | A | |
1984-12-05 | D | 72019 | 44.94 |   |   | 1 | Z | USGS | S | A | |
1985-12-17 | D | 62610 |   | 1853.80 | NGVD29 | 1 | Z | USGS | S | A | |
1985-12-17 | D | 62611 |   | 1855.11 | NAVD88 | 1 | Z | USGS | S | A | |
1985-12-17 | D | 72019 | 48.20 |   |   | 1 | Z | USGS | S | A | |
1986-11-14 | D | 62610 |   | 1859.15 | NGVD29 | 1 | Z | USGS | S | A | |
1986-11-14 | D | 62611 |   | 1860.46 | NAVD88 | 1 | Z | USGS | S | A | |
1986-11-14 | D | 72019 | 42.85 |   |   | 1 | Z | USGS | S | A | |
1987-12-05 | 17:45 UTC | m | 62610 |   | 1856.12 | NGVD29 | 1 | Z | USGS | S | A |
1987-12-05 | 17:45 UTC | m | 62611 |   | 1857.43 | NAVD88 | 1 | Z | USGS | S | A |
1987-12-05 | 17:45 UTC | m | 72019 | 45.88 |   |   | 1 | Z | USGS | S | A |
1988-12-14 | D | 62610 |   | 1845.61 | NGVD29 | 1 | Z | USGS | S | A | |
1988-12-14 | D | 62611 |   | 1846.92 | NAVD88 | 1 | Z | USGS | S | A | |
1988-12-14 | D | 72019 | 56.39 |   |   | 1 | Z | USGS | S | A | |
1989-07-13 | 13:50 UTC | m | 62610 |   | 1835.36 | NGVD29 | 1 | Z | USGS | S | A |
1989-07-13 | 13:50 UTC | m | 62611 |   | 1836.67 | NAVD88 | 1 | Z | USGS | S | A |
1989-07-13 | 13:50 UTC | m | 72019 | 66.64 |   |   | 1 | Z | USGS | S | A |
1989-12-09 | D | 62610 |   | 1843.94 | NGVD29 | 1 | Z | USGS | S | A | |
1989-12-09 | D | 62611 |   | 1845.25 | NAVD88 | 1 | Z | USGS | S | A | |
1989-12-09 | D | 72019 | 58.06 |   |   | 1 | Z | USGS | S | A | |
1989-12-12 | 20:38 UTC | m | 62610 |   | 1843.85 | NGVD29 | 1 | Z | USGS | S | A |
1989-12-12 | 20:38 UTC | m | 62611 |   | 1845.16 | NAVD88 | 1 | Z | USGS | S | A |
1989-12-12 | 20:38 UTC | m | 72019 | 58.15 |   |   | 1 | Z | USGS | S | A |
1990-03-20 | 15:35 UTC | m | 62610 |   | 1842.83 | NGVD29 | 1 | S | USGS | S | A |
1990-03-20 | 15:35 UTC | m | 62611 |   | 1844.14 | NAVD88 | 1 | S | USGS | S | A |
1990-03-20 | 15:35 UTC | m | 72019 | 59.17 |   |   | 1 | S | USGS | S | A |
1990-04-23 | 15:34 UTC | m | 62610 |   | 1842.56 | NGVD29 | 1 | Z | USGS | S | A |
1990-04-23 | 15:34 UTC | m | 62611 |   | 1843.87 | NAVD88 | 1 | Z | USGS | S | A |
1990-04-23 | 15:34 UTC | m | 72019 | 59.44 |   |   | 1 | Z | USGS | S | A |
1990-05-24 | 16:50 UTC | m | 62610 |   | 1841.89 | NGVD29 | 1 | Z | USGS | S | A |
1990-05-24 | 16:50 UTC | m | 62611 |   | 1843.20 | NAVD88 | 1 | Z | USGS | S | A |
1990-05-24 | 16:50 UTC | m | 72019 | 60.11 |   |   | 1 | Z | USGS | S | A |
1990-06-21 | 16:17 UTC | m | 62610 |   | 1842.76 | NGVD29 | 1 | Z | USGS | S | A |
1990-06-21 | 16:17 UTC | m | 62611 |   | 1844.07 | NAVD88 | 1 | Z | USGS | S | A |
1990-06-21 | 16:17 UTC | m | 72019 | 59.24 |   |   | 1 | Z | USGS | S | A |
1990-07-19 | 16:21 UTC | m | 62610 |   | 1832.36 | NGVD29 | 1 | Z | USGS | S | A |
1990-07-19 | 16:21 UTC | m | 62611 |   | 1833.67 | NAVD88 | 1 | Z | USGS | S | A |
1990-07-19 | 16:21 UTC | m | 72019 | 69.64 |   |   | 1 | Z | USGS | S | A |
1990-08-21 | 15:21 UTC | m | 62610 |   | 1826.12 | NGVD29 | 1 | Z | USGS | S | A |
1990-08-21 | 15:21 UTC | m | 62611 |   | 1827.43 | NAVD88 | 1 | Z | USGS | S | A |
1990-08-21 | 15:21 UTC | m | 72019 | 75.88 |   |   | 1 | Z | USGS | S | A |
1990-09-19 | 19:03 UTC | m | 62610 |   | 1836.41 | NGVD29 | 1 | Z | USGS | S | A |
1990-09-19 | 19:03 UTC | m | 62611 |   | 1837.72 | NAVD88 | 1 | Z | USGS | S | A |
1990-09-19 | 19:03 UTC | m | 72019 | 65.59 |   |   | 1 | Z | USGS | S | A |
1990-10-19 | 17:19 UTC | m | 62610 |   | 1840.98 | NGVD29 | 1 | Z | USGS | S | A |
1990-10-19 | 17:19 UTC | m | 62611 |   | 1842.29 | NAVD88 | 1 | Z | USGS | S | A |
1990-10-19 | 17:19 UTC | m | 72019 | 61.02 |   |   | 1 | Z | USGS | S | A |
1990-11-29 | 14:55 UTC | m | 62610 |   | 1842.62 | NGVD29 | 1 | Z | USGS | S | A |
1990-11-29 | 14:55 UTC | m | 62611 |   | 1843.93 | NAVD88 | 1 | Z | USGS | S | A |
1990-11-29 | 14:55 UTC | m | 72019 | 59.38 |   |   | 1 | Z | USGS | S | A |
1990-12-03 | D | 62610 |   | 1843.27 | NGVD29 | 1 | Z | USGS | S | A | |
1990-12-03 | D | 62611 |   | 1844.58 | NAVD88 | 1 | Z | USGS | S | A | |
1990-12-03 | D | 72019 | 58.73 |   |   | 1 | Z | USGS | S | A | |
1990-12-08 | D | 62610 |   | 1842.57 | NGVD29 | 1 | Z | USGS | S | A | |
1990-12-08 | D | 62611 |   | 1843.88 | NAVD88 | 1 | Z | USGS | S | A | |
1990-12-08 | D | 72019 | 59.43 |   |   | 1 | Z | USGS | S | A | |
1991-01-24 | 15:30 UTC | m | 62610 |   | 1841.60 | NGVD29 | 1 | S | USGS | S | A |
1991-01-24 | 15:30 UTC | m | 62611 |   | 1842.91 | NAVD88 | 1 | S | USGS | S | A |
1991-01-24 | 15:30 UTC | m | 72019 | 60.40 |   |   | 1 | S | USGS | S | A |
1991-02-19 | 15:15 UTC | m | 62610 |   | 1840.70 | NGVD29 | 1 | S | USGS | S | A |
1991-02-19 | 15:15 UTC | m | 62611 |   | 1842.01 | NAVD88 | 1 | S | USGS | S | A |
1991-02-19 | 15:15 UTC | m | 72019 | 61.30 |   |   | 1 | S | USGS | S | A |
1991-03-25 | 16:43 UTC | m | 62610 |   | 1840.24 | NGVD29 | 1 | S | USGS | S | A |
1991-03-25 | 16:43 UTC | m | 62611 |   | 1841.55 | NAVD88 | 1 | S | USGS | S | A |
1991-03-25 | 16:43 UTC | m | 72019 | 61.76 |   |   | 1 | S | USGS | S | A |
1991-04-24 | D | 62610 |   | 1839.86 | NGVD29 | 1 | Z | USGS | S | A | |
1991-04-24 | D | 62611 |   | 1841.17 | NAVD88 | 1 | Z | USGS | S | A | |
1991-04-24 | D | 72019 | 62.14 |   |   | 1 | Z | USGS | S | A | |
1991-05-30 | 13:20 UTC | m | 62610 |   | 1838.13 | NGVD29 | 1 | Z | USGS | S | A |
1991-05-30 | 13:20 UTC | m | 62611 |   | 1839.44 | NAVD88 | 1 | Z | USGS | S | A |
1991-05-30 | 13:20 UTC | m | 72019 | 63.87 |   |   | 1 | Z | USGS | S | A |
1991-06-25 | 13:19 UTC | m | 62610 |   | 1843.03 | NGVD29 | 1 | Z | USGS | S | A |
1991-06-25 | 13:19 UTC | m | 62611 |   | 1844.34 | NAVD88 | 1 | Z | USGS | S | A |
1991-06-25 | 13:19 UTC | m | 72019 | 58.97 |   |   | 1 | Z | USGS | S | A |
1991-07-15 | 14:46 UTC | m | 62610 |   | 1841.91 | NGVD29 | 1 | Z | USGS | S | A |
1991-07-15 | 14:46 UTC | m | 62611 |   | 1843.22 | NAVD88 | 1 | Z | USGS | S | A |
1991-07-15 | 14:46 UTC | m | 72019 | 60.09 |   |   | 1 | Z | USGS | S | A |
1991-08-20 | 14:44 UTC | m | 62610 |   | 1831.21 | NGVD29 | 1 | Z | USGS | S | A |
1991-08-20 | 14:44 UTC | m | 62611 |   | 1832.52 | NAVD88 | 1 | Z | USGS | S | A |
1991-08-20 | 14:44 UTC | m | 72019 | 70.79 |   |   | 1 | Z | USGS | S | A |
1991-09-26 | 14:16 UTC | m | 62610 |   | 1842.13 | NGVD29 | 1 | Z | USGS | S | A |
1991-09-26 | 14:16 UTC | m | 62611 |   | 1843.44 | NAVD88 | 1 | Z | USGS | S | A |
1991-09-26 | 14:16 UTC | m | 72019 | 59.87 |   |   | 1 | Z | USGS | S | A |
1991-10-22 | 13:23 UTC | m | 62610 |   | 1844.68 | NGVD29 | 1 | Z | USGS | S | A |
1991-10-22 | 13:23 UTC | m | 62611 |   | 1845.99 | NAVD88 | 1 | Z | USGS | S | A |
1991-10-22 | 13:23 UTC | m | 72019 | 57.32 |   |   | 1 | Z | USGS | S | A |
1991-11-27 | 17:15 UTC | m | 62610 |   | 1845.65 | NGVD29 | 1 | Z | USGS | S | A |
1991-11-27 | 17:15 UTC | m | 62611 |   | 1846.96 | NAVD88 | 1 | Z | USGS | S | A |
1991-11-27 | 17:15 UTC | m | 72019 | 56.35 |   |   | 1 | Z | USGS | S | A |
1991-12-23 | D | 62610 |   | 1845.39 | NGVD29 | 1 | S | USGS | S | A | |
1991-12-23 | D | 62611 |   | 1846.70 | NAVD88 | 1 | S | USGS | S | A | |
1991-12-23 | D | 72019 | 56.61 |   |   | 1 | S | USGS | S | A | |
1992-01-24 | D | 62610 |   | 1844.84 | NGVD29 | 1 | S | USGS | S | A | |
1992-01-24 | D | 62611 |   | 1846.15 | NAVD88 | 1 | S | USGS | S | A | |
1992-01-24 | D | 72019 | 57.16 |   |   | 1 | S | USGS | S | A | |
1992-02-19 | D | 62610 |   | 1844.01 | NGVD29 | 1 | S | USGS | S | A | |
1992-02-19 | D | 62611 |   | 1845.32 | NAVD88 | 1 | S | USGS | S | A | |
1992-02-19 | D | 72019 | 57.99 |   |   | 1 | S | USGS | S | A | |
1992-03-24 | D | 62610 |   | 1844.17 | NGVD29 | 1 | S | USGS | S | A | |
1992-03-24 | D | 62611 |   | 1845.48 | NAVD88 | 1 | S | USGS | S | A | |
1992-03-24 | D | 72019 | 57.83 |   |   | 1 | S | USGS | S | A | |
1992-04-29 | D | 62610 |   | 1843.93 | NGVD29 | 1 | S | USGS | S | A | |
1992-04-29 | D | 62611 |   | 1845.24 | NAVD88 | 1 | S | USGS | S | A | |
1992-04-29 | D | 72019 | 58.07 |   |   | 1 | S | USGS | S | A | |
1992-05-21 | D | 62610 |   | 1843.95 | NGVD29 | 1 | S | USGS | S | A | |
1992-05-21 | D | 62611 |   | 1845.26 | NAVD88 | 1 | S | USGS | S | A | |
1992-05-21 | D | 72019 | 58.05 |   |   | 1 | S | USGS | S | A | |
1992-07-07 | D | 62610 |   | 1832.97 | NGVD29 | 1 | S | USGS | S | A | |
1992-07-07 | D | 62611 |   | 1834.28 | NAVD88 | 1 | S | USGS | S | A | |
1992-07-07 | D | 72019 | 69.03 |   |   | 1 | S | USGS | S | A | |
1992-07-29 | D | 62610 |   | 1829.40 | NGVD29 | 1 | S | USGS | S | A | |
1992-07-29 | D | 62611 |   | 1830.71 | NAVD88 | 1 | S | USGS | S | A | |
1992-07-29 | D | 72019 | 72.60 |   |   | 1 | S | USGS | S | A | |
1992-08-27 | D | 62610 |   | 1836.00 | NGVD29 | 1 | S | USGS | S | A | |
1992-08-27 | D | 62611 |   | 1837.31 | NAVD88 | 1 | S | USGS | S | A | |
1992-08-27 | D | 72019 | 66.00 |   |   | 1 | S | USGS | S | A | |
1992-10-01 | D | 62610 |   | 1840.81 | NGVD29 | 1 | S | USGS | S | A | |
1992-10-01 | D | 62611 |   | 1842.12 | NAVD88 | 1 | S | USGS | S | A | |
1992-10-01 | D | 72019 | 61.19 |   |   | 1 | S | USGS | S | A | |
1992-11-22 | D | 62610 |   | 1842.58 | NGVD29 | 1 | Z | USGS | S | A | |
1992-11-22 | D | 62611 |   | 1843.89 | NAVD88 | 1 | Z | USGS | S | A | |
1992-11-22 | D | 72019 | 59.42 |   |   | 1 | Z | USGS | S | A | |
1992-12-02 | D | 62610 |   | 1842.65 | NGVD29 | 1 | Z | USGS | S | A | |
1992-12-02 | D | 62611 |   | 1843.96 | NAVD88 | 1 | Z | USGS | S | A | |
1992-12-02 | D | 72019 | 59.35 |   |   | 1 | Z | USGS | S | A | |
1993-12-09 | D | 62610 |   | 1854.03 | NGVD29 | 1 | Z | USGS | S | A | |
1993-12-09 | D | 62611 |   | 1855.34 | NAVD88 | 1 | Z | USGS | S | A | |
1993-12-09 | D | 72019 | 47.97 |   |   | 1 | Z | USGS | S | A | |
1993-12-20 | D | 62610 |   | 1854.01 | NGVD29 | 1 | Z | USGS | S | A | |
1993-12-20 | D | 62611 |   | 1855.32 | NAVD88 | 1 | Z | USGS | S | A | |
1993-12-20 | D | 72019 | 47.99 |   |   | 1 | Z | USGS | S | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
Water-level date-time accuracy | m | Date is accurate to the Minute |
Parameter code | 62610 | Groundwater level above NGVD 1929, feet |
Parameter code | 62611 | Groundwater level above NAVD 1988, feet |
Parameter code | 72019 | Depth to water level, feet below land surface |
Referenced vertical datum | NAVD88 | North American Vertical Datum of 1988 |
Referenced vertical datum | NGVD29 | National Geodetic Vertical Datum of 1929 |
Status | 1 | Static |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | Z | Other. |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |