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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1971-09-09 | D | 62610 |   | 1676.71 | NGVD29 | 1 | Z | USGS | S | A | |
1971-09-09 | D | 62611 |   | 1678.12 | NAVD88 | 1 | Z | USGS | S | A | |
1971-09-09 | D | 72019 | 34.29 |   |   | 1 | Z | USGS | S | A | |
1971-10-06 | D | 62610 |   | 1676.68 | NGVD29 | 1 | Z | USGS | S | A | |
1971-10-06 | D | 62611 |   | 1678.09 | NAVD88 | 1 | Z | USGS | S | A | |
1971-10-06 | D | 72019 | 34.32 |   |   | 1 | Z | USGS | S | A | |
1971-11-04 | D | 62610 |   | 1676.98 | NGVD29 | 1 | Z | USGS | S | A | |
1971-11-04 | D | 62611 |   | 1678.39 | NAVD88 | 1 | Z | USGS | S | A | |
1971-11-04 | D | 72019 | 34.02 |   |   | 1 | Z | USGS | S | A | |
1971-11-30 | D | 62610 |   | 1676.72 | NGVD29 | 1 | Z | USGS | S | A | |
1971-11-30 | D | 62611 |   | 1678.13 | NAVD88 | 1 | Z | USGS | S | A | |
1971-11-30 | D | 72019 | 34.28 |   |   | 1 | Z | USGS | S | A | |
1971-12-23 | D | 62610 |   | 1676.77 | NGVD29 | 1 | Z | USGS | S | A | |
1971-12-23 | D | 62611 |   | 1678.18 | NAVD88 | 1 | Z | USGS | S | A | |
1971-12-23 | D | 72019 | 34.23 |   |   | 1 | Z | USGS | S | A | |
1972-01-05 | D | 62610 |   | 1676.80 | NGVD29 | 1 | Z | USGS | S | A | |
1972-01-05 | D | 62611 |   | 1678.21 | NAVD88 | 1 | Z | USGS | S | A | |
1972-01-05 | D | 72019 | 34.20 |   |   | 1 | Z | USGS | S | A | |
1972-02-10 | D | 62610 |   | 1677.11 | NGVD29 | 1 | Z | USGS | S | A | |
1972-02-10 | D | 62611 |   | 1678.52 | NAVD88 | 1 | Z | USGS | S | A | |
1972-02-10 | D | 72019 | 33.89 |   |   | 1 | Z | USGS | S | A | |
1972-03-15 | D | 62610 |   | 1677.69 | NGVD29 | 1 | Z | USGS | S | A | |
1972-03-15 | D | 62611 |   | 1679.10 | NAVD88 | 1 | Z | USGS | S | A | |
1972-03-15 | D | 72019 | 33.31 |   |   | 1 | Z | USGS | S | A | |
1972-04-20 | D | 62610 |   | 1677.58 | NGVD29 | 1 | Z | USGS | S | A | |
1972-04-20 | D | 62611 |   | 1678.99 | NAVD88 | 1 | Z | USGS | S | A | |
1972-04-20 | D | 72019 | 33.42 |   |   | 1 | Z | USGS | S | A | |
1972-05-16 | D | 62610 |   | 1677.93 | NGVD29 | 1 | Z | USGS | S | A | |
1972-05-16 | D | 62611 |   | 1679.34 | NAVD88 | 1 | Z | USGS | S | A | |
1972-05-16 | D | 72019 | 33.07 |   |   | 1 | Z | USGS | S | A | |
1972-06-20 | D | 62610 |   | 1677.89 | NGVD29 | 1 | Z | USGS | S | A | |
1972-06-20 | D | 62611 |   | 1679.30 | NAVD88 | 1 | Z | USGS | S | A | |
1972-06-20 | D | 72019 | 33.11 |   |   | 1 | Z | USGS | S | A | |
1972-07-11 | D | 62610 |   | 1677.45 | NGVD29 | 1 | Z | USGS | S | A | |
1972-07-11 | D | 62611 |   | 1678.86 | NAVD88 | 1 | Z | USGS | S | A | |
1972-07-11 | D | 72019 | 33.55 |   |   | 1 | Z | USGS | S | A | |
1972-08-10 | D | 62610 |   | 1677.15 | NGVD29 | 1 | Z | USGS | S | A | |
1972-08-10 | D | 62611 |   | 1678.56 | NAVD88 | 1 | Z | USGS | S | A | |
1972-08-10 | D | 72019 | 33.85 |   |   | 1 | Z | USGS | S | A | |
1972-09-13 | D | 62610 |   | 1676.90 | NGVD29 | 1 | Z | USGS | S | A | |
1972-09-13 | D | 62611 |   | 1678.31 | NAVD88 | 1 | Z | USGS | S | A | |
1972-09-13 | D | 72019 | 34.10 |   |   | 1 | Z | USGS | S | A | |
1972-11-16 | D | 62610 |   | 1676.80 | NGVD29 | 1 | Z | USGS | S | A | |
1972-11-16 | D | 62611 |   | 1678.21 | NAVD88 | 1 | Z | USGS | S | A | |
1972-11-16 | D | 72019 | 34.20 |   |   | 1 | Z | USGS | S | A | |
1973-02-21 | D | 62610 |   | 1677.41 | NGVD29 | 1 | Z | USGS | S | A | |
1973-02-21 | D | 62611 |   | 1678.82 | NAVD88 | 1 | Z | USGS | S | A | |
1973-02-21 | D | 72019 | 33.59 |   |   | 1 | Z | USGS | S | A | |
1973-03-27 | D | 62610 |   | 1677.61 | NGVD29 | 1 | Z | USGS | S | A | |
1973-03-27 | D | 62611 |   | 1679.02 | NAVD88 | 1 | Z | USGS | S | A | |
1973-03-27 | D | 72019 | 33.39 |   |   | 1 | Z | USGS | S | A | |
1973-04-06 | D | 62610 |   | 1677.51 | NGVD29 | 1 | Z | USGS | S | A | |
1973-04-06 | D | 62611 |   | 1678.92 | NAVD88 | 1 | Z | USGS | S | A | |
1973-04-06 | D | 72019 | 33.49 |   |   | 1 | Z | USGS | S | A | |
1973-07-05 | D | 62610 |   | 1676.96 | NGVD29 | 1 | Z | USGS | S | A | |
1973-07-05 | D | 62611 |   | 1678.37 | NAVD88 | 1 | Z | USGS | S | A | |
1973-07-05 | D | 72019 | 34.04 |   |   | 1 | Z | USGS | S | A | |
1973-07-18 | D | 62610 |   | 1676.70 | NGVD29 | 1 | Z | USGS | S | A | |
1973-07-18 | D | 62611 |   | 1678.11 | NAVD88 | 1 | Z | USGS | S | A | |
1973-07-18 | D | 72019 | 34.30 |   |   | 1 | Z | USGS | S | A | |
1973-08-13 | D | 62610 |   | 1676.53 | NGVD29 | 1 | Z | USGS | S | A | |
1973-08-13 | D | 62611 |   | 1677.94 | NAVD88 | 1 | Z | USGS | S | A | |
1973-08-13 | D | 72019 | 34.47 |   |   | 1 | Z | USGS | S | A | |
1973-08-14 | D | 62610 |   | 1676.63 | NGVD29 | 1 | Z | USGS | S | A | |
1973-08-14 | D | 62611 |   | 1678.04 | NAVD88 | 1 | Z | USGS | S | A | |
1973-08-14 | D | 72019 | 34.37 |   |   | 1 | Z | USGS | S | A | |
1973-10-03 | D | 62610 |   | 1677.54 | NGVD29 | 1 | Z | USGS | S | A | |
1973-10-03 | D | 62611 |   | 1678.95 | NAVD88 | 1 | Z | USGS | S | A | |
1973-10-03 | D | 72019 | 33.46 |   |   | 1 | Z | USGS | S | A | |
1973-12-03 | D | 62610 |   | 1676.63 | NGVD29 | 1 | Z | USGS | S | A | |
1973-12-03 | D | 62611 |   | 1678.04 | NAVD88 | 1 | Z | USGS | S | A | |
1973-12-03 | D | 72019 | 34.37 |   |   | 1 | Z | USGS | S | A | |
1974-02-26 | D | 62610 |   | 1677.06 | NGVD29 | 1 | Z | USGS | S | A | |
1974-02-26 | D | 62611 |   | 1678.47 | NAVD88 | 1 | Z | USGS | S | A | |
1974-02-26 | D | 72019 | 33.94 |   |   | 1 | Z | USGS | S | A | |
1974-05-01 | D | 62610 |   | 1676.99 | NGVD29 | 1 | Z | USGS | S | A | |
1974-05-01 | D | 62611 |   | 1678.40 | NAVD88 | 1 | Z | USGS | S | A | |
1974-05-01 | D | 72019 | 34.01 |   |   | 1 | Z | USGS | S | A | |
1974-06-25 | D | 62610 |   | 1675.61 | NGVD29 | 1 | Z | USGS | S | A | |
1974-06-25 | D | 62611 |   | 1677.02 | NAVD88 | 1 | Z | USGS | S | A | |
1974-06-25 | D | 72019 | 35.39 |   |   | 1 | Z | USGS | S | A | |
1974-08-26 | D | 62610 |   | 1676.25 | NGVD29 | 1 | Z | USGS | S | A | |
1974-08-26 | D | 62611 |   | 1677.66 | NAVD88 | 1 | Z | USGS | S | A | |
1974-08-26 | D | 72019 | 34.75 |   |   | 1 | Z | USGS | S | A | |
1974-12-04 | D | 62610 |   | 1676.40 | NGVD29 | 1 | Z | USGS | S | A | |
1974-12-04 | D | 62611 |   | 1677.81 | NAVD88 | 1 | Z | USGS | S | A | |
1974-12-04 | D | 72019 | 34.60 |   |   | 1 | Z | USGS | S | A | |
1975-06-03 | D | 62610 |   | 1677.59 | NGVD29 | 1 | Z | USGS | S | A | |
1975-06-03 | D | 62611 |   | 1679.00 | NAVD88 | 1 | Z | USGS | S | A | |
1975-06-03 | D | 72019 | 33.41 |   |   | 1 | Z | USGS | S | A | |
1975-08-25 | D | 62610 |   | 1676.86 | NGVD29 | 1 | Z | USGS | S | A | |
1975-08-25 | D | 62611 |   | 1678.27 | NAVD88 | 1 | Z | USGS | S | A | |
1975-08-25 | D | 72019 | 34.14 |   |   | 1 | Z | USGS | S | A | |
1975-12-04 | D | 62610 |   | 1676.66 | NGVD29 | 1 | Z | USGS | S | A | |
1975-12-04 | D | 62611 |   | 1678.07 | NAVD88 | 1 | Z | USGS | S | A | |
1975-12-04 | D | 72019 | 34.34 |   |   | 1 | Z | USGS | S | A | |
1976-02-17 | D | 62610 |   | 1676.86 | NGVD29 | 1 | Z | USGS | S | A | |
1976-02-17 | D | 62611 |   | 1678.27 | NAVD88 | 1 | Z | USGS | S | A | |
1976-02-17 | D | 72019 | 34.14 |   |   | 1 | Z | USGS | S | A | |
1976-06-04 | D | 62610 |   | 1676.65 | NGVD29 | 1 | Z | USGS | S | A | |
1976-06-04 | D | 62611 |   | 1678.06 | NAVD88 | 1 | Z | USGS | S | A | |
1976-06-04 | D | 72019 | 34.35 |   |   | 1 | Z | USGS | S | A | |
1976-08-25 | D | 62610 |   | 1676.28 | NGVD29 | 1 | Z | USGS | S | A | |
1976-08-25 | D | 62611 |   | 1677.69 | NAVD88 | 1 | Z | USGS | S | A | |
1976-08-25 | D | 72019 | 34.72 |   |   | 1 | Z | USGS | S | A | |
1976-11-29 | D | 62610 |   | 1676.32 | NGVD29 | 1 | Z | USGS | S | A | |
1976-11-29 | D | 62611 |   | 1677.73 | NAVD88 | 1 | Z | USGS | S | A | |
1976-11-29 | D | 72019 | 34.68 |   |   | 1 | Z | USGS | S | A | |
1977-02-16 | D | 62610 |   | 1676.36 | NGVD29 | 1 | Z | USGS | S | A | |
1977-02-16 | D | 62611 |   | 1677.77 | NAVD88 | 1 | Z | USGS | S | A | |
1977-02-16 | D | 72019 | 34.64 |   |   | 1 | Z | USGS | S | A | |
1977-05-25 | D | 62610 |   | 1676.18 | NGVD29 | 1 | Z | USGS | S | A | |
1977-05-25 | D | 62611 |   | 1677.59 | NAVD88 | 1 | Z | USGS | S | A | |
1977-05-25 | D | 72019 | 34.82 |   |   | 1 | Z | USGS | S | A | |
1977-08-17 | D | 62610 |   | 1676.14 | NGVD29 | 1 | Z | USGS | S | A | |
1977-08-17 | D | 62611 |   | 1677.55 | NAVD88 | 1 | Z | USGS | S | A | |
1977-08-17 | D | 72019 | 34.86 |   |   | 1 | Z | USGS | S | A | |
1977-11-30 | D | 62610 |   | 1676.74 | NGVD29 | 1 | Z | USGS | S | A | |
1977-11-30 | D | 62611 |   | 1678.15 | NAVD88 | 1 | Z | USGS | S | A | |
1977-11-30 | D | 72019 | 34.26 |   |   | 1 | Z | USGS | S | A | |
1978-05-25 | D | 62610 |   | 1678.02 | NGVD29 | 1 | Z | USGS | S | A | |
1978-05-25 | D | 62611 |   | 1679.43 | NAVD88 | 1 | Z | USGS | S | A | |
1978-05-25 | D | 72019 | 32.98 |   |   | 1 | Z | USGS | S | A | |
1978-09-01 | D | 62610 |   | 1676.81 | NGVD29 | 1 | Z | USGS | S | A | |
1978-09-01 | D | 62611 |   | 1678.22 | NAVD88 | 1 | Z | USGS | S | A | |
1978-09-01 | D | 72019 | 34.19 |   |   | 1 | Z | USGS | S | A | |
1978-11-25 | D | 62610 |   | 1677.62 | NGVD29 | 1 | Z | USGS | S | A | |
1978-11-25 | D | 62611 |   | 1679.03 | NAVD88 | 1 | Z | USGS | S | A | |
1978-11-25 | D | 72019 | 33.38 |   |   | 1 | Z | USGS | S | A | |
1979-02-26 | D | 62610 |   | 1676.79 | NGVD29 | 1 | Z | USGS | S | A | |
1979-02-26 | D | 62611 |   | 1678.20 | NAVD88 | 1 | Z | USGS | S | A | |
1979-02-26 | D | 72019 | 34.21 |   |   | 1 | Z | USGS | S | A | |
1979-05-22 | D | 62610 |   | 1677.28 | NGVD29 | 1 | Z | USGS | S | A | |
1979-05-22 | D | 62611 |   | 1678.69 | NAVD88 | 1 | Z | USGS | S | A | |
1979-05-22 | D | 72019 | 33.72 |   |   | 1 | Z | USGS | S | A | |
1979-09-25 | D | 62610 |   | 1677.50 | NGVD29 | 1 | Z | USGS | S | A | |
1979-09-25 | D | 62611 |   | 1678.91 | NAVD88 | 1 | Z | USGS | S | A | |
1979-09-25 | D | 72019 | 33.50 |   |   | 1 | Z | USGS | S | A | |
1979-11-30 | D | 62610 |   | 1676.45 | NGVD29 | 1 | Z | USGS | S | A | |
1979-11-30 | D | 62611 |   | 1677.86 | NAVD88 | 1 | Z | USGS | S | A | |
1979-11-30 | D | 72019 | 34.55 |   |   | 1 | Z | USGS | S | A | |
1980-02-28 | D | 62610 |   | 1676.62 | NGVD29 | 1 | Z | USGS | S | A | |
1980-02-28 | D | 62611 |   | 1678.03 | NAVD88 | 1 | Z | USGS | S | A | |
1980-02-28 | D | 72019 | 34.38 |   |   | 1 | Z | USGS | S | A | |
1980-05-22 | D | 62610 |   | 1676.50 | NGVD29 | 1 | Z | USGS | S | A | |
1980-05-22 | D | 62611 |   | 1677.91 | NAVD88 | 1 | Z | USGS | S | A | |
1980-05-22 | D | 72019 | 34.50 |   |   | 1 | Z | USGS | S | A | |
1980-08-25 | D | 62610 |   | 1676.20 | NGVD29 | 1 | Z | USGS | S | A | |
1980-08-25 | D | 62611 |   | 1677.61 | NAVD88 | 1 | Z | USGS | S | A | |
1980-08-25 | D | 72019 | 34.80 |   |   | 1 | Z | USGS | S | A | |
1980-11-18 | D | 62610 |   | 1676.07 | NGVD29 | 1 | Z | USGS | S | A | |
1980-11-18 | D | 62611 |   | 1677.48 | NAVD88 | 1 | Z | USGS | S | A | |
1980-11-18 | D | 72019 | 34.93 |   |   | 1 | Z | USGS | S | A | |
1981-03-04 | D | 62610 |   | 1676.22 | NGVD29 | 1 | Z | USGS | S | A | |
1981-03-04 | D | 62611 |   | 1677.63 | NAVD88 | 1 | Z | USGS | S | A | |
1981-03-04 | D | 72019 | 34.78 |   |   | 1 | Z | USGS | S | A | |
1981-09-28 | D | 62610 |   | 1676.04 | NGVD29 | 1 | Z | USGS | S | A | |
1981-09-28 | D | 62611 |   | 1677.45 | NAVD88 | 1 | Z | USGS | S | A | |
1981-09-28 | D | 72019 | 34.96 |   |   | 1 | Z | USGS | S | A | |
1981-12-09 | D | 62610 |   | 1675.92 | NGVD29 | 1 | Z | USGS | S | A | |
1981-12-09 | D | 62611 |   | 1677.33 | NAVD88 | 1 | Z | USGS | S | A | |
1981-12-09 | D | 72019 | 35.08 |   |   | 1 | Z | USGS | S | A | |
1982-12-06 | D | 62610 |   | 1676.71 | NGVD29 | 1 | Z | USGS | S | A | |
1982-12-06 | D | 62611 |   | 1678.12 | NAVD88 | 1 | Z | USGS | S | A | |
1982-12-06 | D | 72019 | 34.29 |   |   | 1 | Z | USGS | S | A | |
1983-10-04 | D | 62610 |   | 1675.20 | NGVD29 | 1 | Z | USGS | S | A | |
1983-10-04 | D | 62611 |   | 1676.61 | NAVD88 | 1 | Z | USGS | S | A | |
1983-10-04 | D | 72019 | 35.80 |   |   | 1 | Z | USGS | S | A | |
1983-12-02 | D | 62610 |   | 1676.13 | NGVD29 | 1 | Z | USGS | S | A | |
1983-12-02 | D | 62611 |   | 1677.54 | NAVD88 | 1 | Z | USGS | S | A | |
1983-12-02 | D | 72019 | 34.87 |   |   | 1 | Z | USGS | S | A | |
1984-12-05 | D | 62610 |   | 1676.16 | NGVD29 | 1 | Z | USGS | S | A | |
1984-12-05 | D | 62611 |   | 1677.57 | NAVD88 | 1 | Z | USGS | S | A | |
1984-12-05 | D | 72019 | 34.84 |   |   | 1 | Z | USGS | S | A | |
1985-12-11 | D | 62610 |   | 1676.05 | NGVD29 | 1 | Z | USGS | S | A | |
1985-12-11 | D | 62611 |   | 1677.46 | NAVD88 | 1 | Z | USGS | S | A | |
1985-12-11 | D | 72019 | 34.95 |   |   | 1 | Z | USGS | S | A | |
1986-12-02 | D | 62610 |   | 1676.36 | NGVD29 | 1 | Z | USGS | S | A | |
1986-12-02 | D | 62611 |   | 1677.77 | NAVD88 | 1 | Z | USGS | S | A | |
1986-12-02 | D | 72019 | 34.64 |   |   | 1 | Z | USGS | S | A | |
1987-12-01 | 18:25 UTC | m | 62610 |   | 1676.17 | NGVD29 | 1 | Z | USGS | S | A |
1987-12-01 | 18:25 UTC | m | 62611 |   | 1677.58 | NAVD88 | 1 | Z | USGS | S | A |
1987-12-01 | 18:25 UTC | m | 72019 | 34.83 |   |   | 1 | Z | USGS | S | A |
1988-11-29 | D | 62610 |   | 1675.80 | NGVD29 | 1 | Z | USGS | S | A | |
1988-11-29 | D | 62611 |   | 1677.21 | NAVD88 | 1 | Z | USGS | S | A | |
1988-11-29 | D | 72019 | 35.20 |   |   | 1 | Z | USGS | S | A | |
1989-06-20 | 14:00 UTC | m | 62610 |   | 1676.02 | NGVD29 | 1 | Z | USGS | S | A |
1989-06-20 | 14:00 UTC | m | 62611 |   | 1677.43 | NAVD88 | 1 | Z | USGS | S | A |
1989-06-20 | 14:00 UTC | m | 72019 | 34.98 |   |   | 1 | Z | USGS | S | A |
1989-11-30 | 15:09 UTC | m | 62610 |   | 1675.80 | NGVD29 | 1 | Z | USGS | S | A |
1989-11-30 | 15:09 UTC | m | 62611 |   | 1677.21 | NAVD88 | 1 | Z | USGS | S | A |
1989-11-30 | 15:09 UTC | m | 72019 | 35.20 |   |   | 1 | Z | USGS | S | A |
1990-12-19 | D | 62610 |   | 1675.57 | NGVD29 | 1 | Z | USGS | S | A | |
1990-12-19 | D | 62611 |   | 1676.98 | NAVD88 | 1 | Z | USGS | S | A | |
1990-12-19 | D | 72019 | 35.43 |   |   | 1 | Z | USGS | S | A | |
1991-12-09 | D | 62610 |   | 1675.75 | NGVD29 | 1 | Z | USGS | S | A | |
1991-12-09 | D | 62611 |   | 1677.16 | NAVD88 | 1 | Z | USGS | S | A | |
1991-12-09 | D | 72019 | 35.25 |   |   | 1 | Z | USGS | S | A | |
1992-12-04 | D | 62610 |   | 1675.51 | NGVD29 | 1 | Z | USGS | S | A | |
1992-12-04 | D | 62611 |   | 1676.92 | NAVD88 | 1 | Z | USGS | S | A | |
1992-12-04 | D | 72019 | 35.49 |   |   | 1 | Z | USGS | S | A | |
1993-12-10 | D | 62610 |   | 1675.76 | NGVD29 | 1 | Z | USGS | S | A | |
1993-12-10 | D | 62611 |   | 1677.17 | NAVD88 | 1 | Z | USGS | S | A | |
1993-12-10 | D | 72019 | 35.24 |   |   | 1 | Z | USGS | S | A | |
1994-12-02 | D | 62610 |   | 1675.95 | NGVD29 | 1 | Z | USGS | S | A | |
1994-12-02 | D | 62611 |   | 1677.36 | NAVD88 | 1 | Z | USGS | S | A | |
1994-12-02 | D | 72019 | 35.05 |   |   | 1 | Z | USGS | S | A | |
2014-10-14 | 17:05 UTC | m | 62610 |   | 1676.90 | NGVD29 | 1 | S | USGS | S | A |
2014-10-14 | 17:05 UTC | m | 62611 |   | 1678.31 | NAVD88 | 1 | S | USGS | S | A |
2014-10-14 | 17:05 UTC | m | 72019 | 34.10 |   |   | 1 | S | 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. |