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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1966-10-26 | D | 62610 |   | 29.07 | NGVD29 | 1 | O | USGS | S | A | |
1966-10-26 | D | 62611 |   | 27.93 | NAVD88 | 1 | O | USGS | S | A | |
1966-10-26 | D | 72019 | 23.93 |   |   | 1 | O | USGS | S | A | |
1966-12-21 | D | 62610 |   | 28.84 | NGVD29 | 1 | O | USGS | S | A | |
1966-12-21 | D | 62611 |   | 27.70 | NAVD88 | 1 | O | USGS | S | A | |
1966-12-21 | D | 72019 | 24.16 |   |   | 1 | O | USGS | S | A | |
1967-04-14 | D | 62610 |   | 31.16 | NGVD29 | 1 | O | USGS | S | A | |
1967-04-14 | D | 62611 |   | 30.02 | NAVD88 | 1 | O | USGS | S | A | |
1967-04-14 | D | 72019 | 21.84 |   |   | 1 | O | USGS | S | A | |
1967-07-14 | D | 62610 |   | 31.30 | NGVD29 | 1 | O | USGS | S | A | |
1967-07-14 | D | 62611 |   | 30.16 | NAVD88 | 1 | O | USGS | S | A | |
1967-07-14 | D | 72019 | 21.70 |   |   | 1 | O | USGS | S | A | |
1967-10-04 | D | 62610 |   | 30.99 | NGVD29 | 1 | O | USGS | S | A | |
1967-10-04 | D | 62611 |   | 29.85 | NAVD88 | 1 | O | USGS | S | A | |
1967-10-04 | D | 72019 | 22.01 |   |   | 1 | O | USGS | S | A | |
1967-12-15 | D | 62610 |   | 30.96 | NGVD29 | 1 | O | USGS | S | A | |
1967-12-15 | D | 62611 |   | 29.82 | NAVD88 | 1 | O | USGS | S | A | |
1967-12-15 | D | 72019 | 22.04 |   |   | 1 | O | USGS | S | A | |
1968-03-28 | D | 62610 |   | 31.74 | NGVD29 | 1 | O | USGS | S | A | |
1968-03-28 | D | 62611 |   | 30.60 | NAVD88 | 1 | O | USGS | S | A | |
1968-03-28 | D | 72019 | 21.26 |   |   | 1 | O | USGS | S | A | |
1968-06-20 | D | 62610 |   | 31.71 | NGVD29 | 1 | O | USGS | S | A | |
1968-06-20 | D | 62611 |   | 30.57 | NAVD88 | 1 | O | USGS | S | A | |
1968-06-20 | D | 72019 | 21.29 |   |   | 1 | O | USGS | S | A | |
1968-09-24 | D | 62610 |   | 30.34 | NGVD29 | 1 | O | USGS | S | A | |
1968-09-24 | D | 62611 |   | 29.20 | NAVD88 | 1 | O | USGS | S | A | |
1968-09-24 | D | 72019 | 22.66 |   |   | 1 | O | USGS | S | A | |
1969-01-21 | D | 62610 |   | 30.99 | NGVD29 | 1 | O | USGS | S | A | |
1969-01-21 | D | 62611 |   | 29.85 | NAVD88 | 1 | O | USGS | S | A | |
1969-01-21 | D | 72019 | 22.01 |   |   | 1 | O | USGS | S | A | |
1969-04-01 | D | 62610 |   | 31.35 | NGVD29 | 1 | O | USGS | S | A | |
1969-04-01 | D | 62611 |   | 30.21 | NAVD88 | 1 | O | USGS | S | A | |
1969-04-01 | D | 72019 | 21.65 |   |   | 1 | O | USGS | S | A | |
1969-07-02 | D | 62610 |   | 30.89 | NGVD29 | 1 | O | USGS | S | A | |
1969-07-02 | D | 62611 |   | 29.75 | NAVD88 | 1 | O | USGS | S | A | |
1969-07-02 | D | 72019 | 22.11 |   |   | 1 | O | USGS | S | A | |
1969-09-19 | D | 62610 |   | 30.95 | NGVD29 | 1 | O | USGS | S | A | |
1969-09-19 | D | 62611 |   | 29.81 | NAVD88 | 1 | O | USGS | S | A | |
1969-09-19 | D | 72019 | 22.05 |   |   | 1 | O | USGS | S | A | |
1970-01-16 | D | 62610 |   | 31.13 | NGVD29 | 1 | O | USGS | S | A | |
1970-01-16 | D | 62611 |   | 29.99 | NAVD88 | 1 | O | USGS | S | A | |
1970-01-16 | D | 72019 | 21.87 |   |   | 1 | O | USGS | S | A | |
1970-03-06 | D | 62610 |   | 31.87 | NGVD29 | 1 | O | USGS | S | A | |
1970-03-06 | D | 62611 |   | 30.73 | NAVD88 | 1 | O | USGS | S | A | |
1970-03-06 | D | 72019 | 21.13 |   |   | 1 | O | USGS | S | A | |
1970-09-15 | D | 62610 |   | 31.79 | NGVD29 | 1 | O | USGS | S | A | |
1970-09-15 | D | 62611 |   | 30.65 | NAVD88 | 1 | O | USGS | S | A | |
1970-09-15 | D | 72019 | 21.21 |   |   | 1 | O | USGS | S | A | |
1970-12-14 | D | 62610 |   | 29.14 | NGVD29 | 1 | O | USGS | S | A | |
1970-12-14 | D | 62611 |   | 28.00 | NAVD88 | 1 | O | USGS | S | A | |
1970-12-14 | D | 72019 | 23.86 |   |   | 1 | O | USGS | S | A | |
1971-03-23 | D | 62610 |   | 30.41 | NGVD29 | 1 | O | USGS | S | A | |
1971-03-23 | D | 62611 |   | 29.27 | NAVD88 | 1 | O | USGS | S | A | |
1971-03-23 | D | 72019 | 22.59 |   |   | 1 | O | USGS | S | A | |
1971-06-25 | D | 62610 |   | 29.64 | NGVD29 | 1 | O | USGS | S | A | |
1971-06-25 | D | 62611 |   | 28.50 | NAVD88 | 1 | O | USGS | S | A | |
1971-06-25 | D | 72019 | 23.36 |   |   | 1 | O | USGS | S | A | |
1971-09-27 | D | 62610 |   | 29.20 | NGVD29 | 1 | O | USGS | S | A | |
1971-09-27 | D | 62611 |   | 28.06 | NAVD88 | 1 | O | USGS | S | A | |
1971-09-27 | D | 72019 | 23.80 |   |   | 1 | O | USGS | S | A | |
1971-12-15 | D | 62610 |   | 29.64 | NGVD29 | 1 | O | USGS | S | A | |
1971-12-15 | D | 62611 |   | 28.50 | NAVD88 | 1 | O | USGS | S | A | |
1971-12-15 | D | 72019 | 23.36 |   |   | 1 | O | USGS | S | A | |
1972-03-27 | D | 62610 |   | 31.03 | NGVD29 | 1 | O | USGS | S | A | |
1972-03-27 | D | 62611 |   | 29.89 | NAVD88 | 1 | O | USGS | S | A | |
1972-03-27 | D | 72019 | 21.97 |   |   | 1 | O | USGS | S | A | |
1972-06-08 | D | 62610 |   | 31.70 | NGVD29 | 1 | O | USGS | S | A | |
1972-06-08 | D | 62611 |   | 30.56 | NAVD88 | 1 | O | USGS | S | A | |
1972-06-08 | D | 72019 | 21.30 |   |   | 1 | O | USGS | S | A | |
1972-09-12 | D | 62610 |   | 30.38 | NGVD29 | 1 | O | USGS | S | A | |
1972-09-12 | D | 62611 |   | 29.24 | NAVD88 | 1 | O | USGS | S | A | |
1972-09-12 | D | 72019 | 22.62 |   |   | 1 | O | USGS | S | A | |
1972-12-27 | D | 62610 |   | 32.16 | NGVD29 | 1 | O | USGS | S | A | |
1972-12-27 | D | 62611 |   | 31.02 | NAVD88 | 1 | O | USGS | S | A | |
1972-12-27 | D | 72019 | 20.84 |   |   | 1 | O | USGS | S | A | |
1973-03-21 | D | 62610 |   | 32.74 | NGVD29 | 1 | O | USGS | S | A | |
1973-03-21 | D | 62611 |   | 31.60 | NAVD88 | 1 | O | USGS | S | A | |
1973-03-21 | D | 72019 | 20.26 |   |   | 1 | O | USGS | S | A | |
1973-06-14 | D | 62610 |   | 33.29 | NGVD29 | 1 | O | USGS | S | A | |
1973-06-14 | D | 62611 |   | 32.15 | NAVD88 | 1 | O | USGS | S | A | |
1973-06-14 | D | 72019 | 19.71 |   |   | 1 | O | USGS | S | A | |
1973-09-17 | D | 62610 |   | 32.84 | NGVD29 | 1 | O | USGS | S | A | |
1973-09-17 | D | 62611 |   | 31.70 | NAVD88 | 1 | O | USGS | S | A | |
1973-09-17 | D | 72019 | 20.16 |   |   | 1 | O | USGS | S | A | |
1973-12-15 | D | 62610 |   | 31.26 | NGVD29 | 1 | O | USGS | S | A | |
1973-12-15 | D | 62611 |   | 30.12 | NAVD88 | 1 | O | USGS | S | A | |
1973-12-15 | D | 72019 | 21.74 |   |   | 1 | O | USGS | S | A | |
1974-03-20 | D | 62610 |   | 33.14 | NGVD29 | 1 | O | USGS | S | A | |
1974-03-20 | D | 62611 |   | 32.00 | NAVD88 | 1 | O | USGS | S | A | |
1974-03-20 | D | 72019 | 19.86 |   |   | 1 | O | USGS | S | A | |
1974-06-06 | D | 62610 |   | 32.37 | NGVD29 | 1 | O | USGS | S | A | |
1974-06-06 | D | 62611 |   | 31.23 | NAVD88 | 1 | O | USGS | S | A | |
1974-06-06 | D | 72019 | 20.63 |   |   | 1 | O | USGS | S | A | |
1974-09-13 | D | 62610 |   | 30.91 | NGVD29 | 1 | O | USGS | S | A | |
1974-09-13 | D | 62611 |   | 29.77 | NAVD88 | 1 | O | USGS | S | A | |
1974-09-13 | D | 72019 | 22.09 |   |   | 1 | O | USGS | S | A | |
1974-12-18 | D | 62610 |   | 30.67 | NGVD29 | 1 | O | USGS | S | A | |
1974-12-18 | D | 62611 |   | 29.53 | NAVD88 | 1 | O | USGS | S | A | |
1974-12-18 | D | 72019 | 22.33 |   |   | 1 | O | USGS | S | A | |
1975-03-20 | D | 62610 |   | 31.94 | NGVD29 | 1 | O | USGS | S | A | |
1975-03-20 | D | 62611 |   | 30.80 | NAVD88 | 1 | O | USGS | S | A | |
1975-03-20 | D | 72019 | 21.06 |   |   | 1 | O | USGS | S | A | |
1975-06-10 | D | 62610 |   | 32.41 | NGVD29 | 1 | O | USGS | S | A | |
1975-06-10 | D | 62611 |   | 31.27 | NAVD88 | 1 | O | USGS | S | A | |
1975-06-10 | D | 72019 | 20.59 |   |   | 1 | O | USGS | S | A | |
1975-09-08 | D | 62610 |   | 32.12 | NGVD29 | 1 | O | USGS | S | A | |
1975-09-08 | D | 62611 |   | 30.98 | NAVD88 | 1 | O | USGS | S | A | |
1975-09-08 | D | 72019 | 20.88 |   |   | 1 | O | USGS | S | A | |
1975-12-29 | D | 62610 |   | 32.10 | NGVD29 | 1 | O | USGS | S | A | |
1975-12-29 | D | 62611 |   | 30.96 | NAVD88 | 1 | O | USGS | S | A | |
1975-12-29 | D | 72019 | 20.90 |   |   | 1 | O | USGS | S | A | |
1976-03-15 | D | 62610 |   | 33.57 | NGVD29 | 1 | O | USGS | S | A | |
1976-03-15 | D | 62611 |   | 32.43 | NAVD88 | 1 | O | USGS | S | A | |
1976-03-15 | D | 72019 | 19.43 |   |   | 1 | O | USGS | S | A | |
1976-06-04 | D | 62610 |   | 33.04 | NGVD29 | 1 | O | USGS | S | A | |
1976-06-04 | D | 62611 |   | 31.90 | NAVD88 | 1 | O | USGS | S | A | |
1976-06-04 | D | 72019 | 19.96 |   |   | 1 | O | USGS | S | A | |
1976-09-01 | D | 62610 |   | 32.09 | NGVD29 | 1 | O | USGS | S | A | |
1976-09-01 | D | 62611 |   | 30.95 | NAVD88 | 1 | O | USGS | S | A | |
1976-09-01 | D | 72019 | 20.91 |   |   | 1 | O | USGS | S | A | |
1976-12-02 | D | 62610 |   | 31.44 | NGVD29 | 1 | O | USGS | S | A | |
1976-12-02 | D | 62611 |   | 30.30 | NAVD88 | 1 | O | USGS | S | A | |
1976-12-02 | D | 72019 | 21.56 |   |   | 1 | O | USGS | S | A | |
1977-03-24 | D | 62610 |   | 31.43 | NGVD29 | 1 | O | USGS | S | A | |
1977-03-24 | D | 62611 |   | 30.29 | NAVD88 | 1 | O | USGS | S | A | |
1977-03-24 | D | 72019 | 21.57 |   |   | 1 | O | USGS | S | A | |
1977-06-06 | D | 62610 |   | 31.09 | NGVD29 | 1 | O | USGS | S | A | |
1977-06-06 | D | 62611 |   | 29.95 | NAVD88 | 1 | O | USGS | S | A | |
1977-06-06 | D | 72019 | 21.91 |   |   | 1 | O | USGS | S | A | |
1977-09-07 | D | 62610 |   | 30.37 | NGVD29 | 1 | O | USGS | S | A | |
1977-09-07 | D | 62611 |   | 29.23 | NAVD88 | 1 | O | USGS | S | A | |
1977-09-07 | D | 72019 | 22.63 |   |   | 1 | O | USGS | S | A | |
1977-12-13 | D | 62610 |   | 32.08 | NGVD29 | 1 | O | USGS | S | A | |
1977-12-13 | D | 62611 |   | 30.94 | NAVD88 | 1 | O | USGS | S | A | |
1977-12-13 | D | 72019 | 20.92 |   |   | 1 | O | USGS | S | A | |
1978-03-21 | D | 62610 |   | 33.59 | NGVD29 | 1 | O | USGS | S | A | |
1978-03-21 | D | 62611 |   | 32.45 | NAVD88 | 1 | O | USGS | S | A | |
1978-03-21 | D | 72019 | 19.41 |   |   | 1 | O | USGS | S | A | |
1978-05-30 | D | 62610 |   | 33.39 | NGVD29 | 1 | O | USGS | S | A | |
1978-05-30 | D | 62611 |   | 32.25 | NAVD88 | 1 | O | USGS | S | A | |
1978-05-30 | D | 72019 | 19.61 |   |   | 1 | O | USGS | S | A | |
1978-06-05 | D | 62610 |   | 33.44 | NGVD29 | 1 | O | USGS | S | A | |
1978-06-05 | D | 62611 |   | 32.30 | NAVD88 | 1 | O | USGS | S | A | |
1978-06-05 | D | 72019 | 19.56 |   |   | 1 | O | USGS | S | A | |
1978-06-27 | D | 62610 |   | 32.89 | NGVD29 | 1 | O | USGS | S | A | |
1978-06-27 | D | 62611 |   | 31.75 | NAVD88 | 1 | O | USGS | S | A | |
1978-06-27 | D | 72019 | 20.11 |   |   | 1 | O | USGS | S | A | |
1978-07-26 | D | 62610 |   | 32.33 | NGVD29 | 1 | O | USGS | S | A | |
1978-07-26 | D | 62611 |   | 31.19 | NAVD88 | 1 | O | USGS | S | A | |
1978-07-26 | D | 72019 | 20.67 |   |   | 1 | O | USGS | S | A | |
1978-08-23 | D | 62610 |   | 32.00 | NGVD29 | 1 | O | USGS | S | A | |
1978-08-23 | D | 62611 |   | 30.86 | NAVD88 | 1 | O | USGS | S | A | |
1978-08-23 | D | 72019 | 21.00 |   |   | 1 | O | USGS | S | A | |
1978-09-18 | D | 62610 |   | 32.82 | NGVD29 | 1 | O | USGS | S | A | |
1978-09-18 | D | 62611 |   | 31.68 | NAVD88 | 1 | O | USGS | S | A | |
1978-09-18 | D | 72019 | 20.18 |   |   | 1 | O | USGS | S | A | |
1978-09-25 | D | 62610 |   | 31.94 | NGVD29 | 1 | O | USGS | S | A | |
1978-09-25 | D | 62611 |   | 30.80 | NAVD88 | 1 | O | USGS | S | A | |
1978-09-25 | D | 72019 | 21.06 |   |   | 1 | O | USGS | S | A | |
1978-10-23 | D | 62610 |   | 31.89 | NGVD29 | 1 | O | USGS | S | A | |
1978-10-23 | D | 62611 |   | 30.75 | NAVD88 | 1 | O | USGS | S | A | |
1978-10-23 | D | 72019 | 21.11 |   |   | 1 | O | USGS | S | A | |
1978-11-20 | D | 62610 |   | 31.54 | NGVD29 | 1 | O | USGS | S | A | |
1978-11-20 | D | 62611 |   | 30.40 | NAVD88 | 1 | O | USGS | S | A | |
1978-11-20 | D | 72019 | 21.46 |   |   | 1 | O | USGS | S | A | |
1978-12-07 | D | 62610 |   | 31.86 | NGVD29 | 1 | O | USGS | S | A | |
1978-12-07 | D | 62611 |   | 30.72 | NAVD88 | 1 | O | USGS | S | A | |
1978-12-07 | D | 72019 | 21.14 |   |   | 1 | O | USGS | S | A | |
1978-12-27 | D | 62610 |   | 31.98 | NGVD29 | 1 | O | USGS | S | A | |
1978-12-27 | D | 62611 |   | 30.84 | NAVD88 | 1 | O | USGS | S | A | |
1978-12-27 | D | 72019 | 21.02 |   |   | 1 | O | USGS | S | A | |
1979-03-02 | D | 62610 |   | 34.15 | NGVD29 | 1 | O | USGS | S | A | |
1979-03-02 | D | 62611 |   | 33.01 | NAVD88 | 1 | O | USGS | S | A | |
1979-03-02 | D | 72019 | 18.85 |   |   | 1 | O | USGS | S | A | |
1979-03-20 | D | 62610 |   | 34.21 | NGVD29 | 1 | O | USGS | S | A | |
1979-03-20 | D | 62611 |   | 33.07 | NAVD88 | 1 | O | USGS | S | A | |
1979-03-20 | D | 72019 | 18.79 |   |   | 1 | O | USGS | S | A | |
1981-03-04 | 20:36 UTC | m | 62610 |   | 31.36 | NGVD29 | 1 | O | USGS | S | A |
1981-03-04 | 20:36 UTC | m | 62611 |   | 30.22 | NAVD88 | 1 | O | USGS | S | A |
1981-03-04 | 20:36 UTC | m | 72019 | 21.64 |   |   | 1 | O | USGS | S | A |
1981-06-04 | 15:24 UTC | m | 62610 |   | 30.94 | NGVD29 | 1 | O | USGS | S | A |
1981-06-04 | 15:24 UTC | m | 62611 |   | 29.80 | NAVD88 | 1 | O | USGS | S | A |
1981-06-04 | 15:24 UTC | m | 72019 | 22.06 |   |   | 1 | O | USGS | S | A |
1981-09-03 | 16:15 UTC | m | 62610 |   | 30.18 | NGVD29 | 1 | O | USGS | S | A |
1981-09-03 | 16:15 UTC | m | 62611 |   | 29.04 | NAVD88 | 1 | O | USGS | S | A |
1981-09-03 | 16:15 UTC | m | 72019 | 22.82 |   |   | 1 | O | USGS | S | A |
1982-01-06 | 15:52 UTC | m | 62610 |   | 30.20 | NGVD29 | 1 | O | USGS | S | A |
1982-01-06 | 15:52 UTC | m | 62611 |   | 29.06 | NAVD88 | 1 | O | USGS | S | A |
1982-01-06 | 15:52 UTC | m | 72019 | 22.80 |   |   | 1 | O | USGS | S | A |
1982-03-15 | 16:45 UTC | m | 62610 |   | 31.27 | NGVD29 | 1 | O | USGS | S | A |
1982-03-15 | 16:45 UTC | m | 62611 |   | 30.13 | NAVD88 | 1 | O | USGS | S | A |
1982-03-15 | 16:45 UTC | m | 72019 | 21.73 |   |   | 1 | O | USGS | S | A |
1982-06-24 | 18:35 UTC | m | 62610 |   | 32.37 | NGVD29 | 1 | O | USGS | S | A |
1982-06-24 | 18:35 UTC | m | 62611 |   | 31.23 | NAVD88 | 1 | O | USGS | S | A |
1982-06-24 | 18:35 UTC | m | 72019 | 20.63 |   |   | 1 | O | USGS | S | A |
1982-09-07 | 16:45 UTC | m | 62610 |   | 32.24 | NGVD29 | 1 | O | USGS | S | A |
1982-09-07 | 16:45 UTC | m | 62611 |   | 31.10 | NAVD88 | 1 | O | USGS | S | A |
1982-09-07 | 16:45 UTC | m | 72019 | 20.76 |   |   | 1 | O | USGS | S | A |
1982-12-15 | 15:11 UTC | m | 62610 |   | 29.78 | NGVD29 | 1 | O | USGS | S | A |
1982-12-15 | 15:11 UTC | m | 62611 |   | 28.64 | NAVD88 | 1 | O | USGS | S | A |
1982-12-15 | 15:11 UTC | m | 72019 | 23.22 |   |   | 1 | O | USGS | S | A |
1983-04-05 | 14:46 UTC | m | 62610 |   | 31.38 | NGVD29 | 1 | O | USGS | S | A |
1983-04-05 | 14:46 UTC | m | 62611 |   | 30.24 | NAVD88 | 1 | O | USGS | S | A |
1983-04-05 | 14:46 UTC | m | 72019 | 21.62 |   |   | 1 | O | USGS | S | A |
1983-06-16 | 14:10 UTC | m | 62610 |   | 33.14 | NGVD29 | 1 | O | USGS | S | A |
1983-06-16 | 14:10 UTC | m | 62611 |   | 32.00 | NAVD88 | 1 | O | USGS | S | A |
1983-06-16 | 14:10 UTC | m | 72019 | 19.86 |   |   | 1 | O | USGS | S | A |
1983-08-05 | D | 62610 |   | 32.49 | NGVD29 | 1 | O | USGS | S | A | |
1983-08-05 | D | 62611 |   | 31.35 | NAVD88 | 1 | O | USGS | S | A | |
1983-08-05 | D | 72019 | 20.51 |   |   | 1 | O | USGS | S | A | |
1984-04-12 | 14:52 UTC | m | 62610 |   | 34.72 | NGVD29 | 1 | O | USGS | S | A |
1984-04-12 | 14:52 UTC | m | 62611 |   | 33.58 | NAVD88 | 1 | O | USGS | S | A |
1984-04-12 | 14:52 UTC | m | 72019 | 18.28 |   |   | 1 | O | USGS | S | A |
1984-08-03 | 14:30 UTC | m | 62610 |   | 35.06 | NGVD29 | 1 | O | USGS | S | A |
1984-08-03 | 14:30 UTC | m | 62611 |   | 33.92 | NAVD88 | 1 | O | USGS | S | A |
1984-08-03 | 14:30 UTC | m | 72019 | 17.94 |   |   | 1 | O | 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 | O | Observed. |
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. |