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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
site_no list = |
|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1970-08-26 | D | 62610 |   | 0.58 | NGVD29 | 1 | Z |   |   | A | |
1970-08-26 | D | 62611 |   | -0.52 | NAVD88 | 1 | Z |   |   | A | |
1970-08-26 | D | 72019 | 20.45 |   |   | 1 | Z |   |   | A | |
1970-09-18 | D | 62610 |   | -0.08 | NGVD29 | 1 | Z |   |   | A | |
1970-09-18 | D | 62611 |   | -1.18 | NAVD88 | 1 | Z |   |   | A | |
1970-09-18 | D | 72019 | 21.11 |   |   | 1 | Z |   |   | A | |
1970-10-19 | D | 62610 |   | 0.38 | NGVD29 | 1 | Z |   |   | A | |
1970-10-19 | D | 62611 |   | -0.72 | NAVD88 | 1 | Z |   |   | A | |
1970-10-19 | D | 72019 | 20.65 |   |   | 1 | Z |   |   | A | |
1970-11-10 | D | 62610 |   | 1.14 | NGVD29 | 1 | Z |   |   | A | |
1970-11-10 | D | 62611 |   | 0.04 | NAVD88 | 1 | Z |   |   | A | |
1970-11-10 | D | 72019 | 19.89 |   |   | 1 | Z |   |   | A | |
1971-04-29 | D | 62610 |   | -1.32 | NGVD29 | 1 | Z |   |   | A | |
1971-04-29 | D | 62611 |   | -2.42 | NAVD88 | 1 | Z |   |   | A | |
1971-04-29 | D | 72019 | 22.35 |   |   | 1 | Z |   |   | A | |
1971-05-27 | D | 62610 |   | -0.47 | NGVD29 | 1 | Z |   |   | A | |
1971-05-27 | D | 62611 |   | -1.57 | NAVD88 | 1 | Z |   |   | A | |
1971-05-27 | D | 72019 | 21.50 |   |   | 1 | Z |   |   | A | |
1971-06-25 | D | 62610 |   | 0.58 | NGVD29 | 1 | Z |   |   | A | |
1971-06-25 | D | 62611 |   | -0.52 | NAVD88 | 1 | Z |   |   | A | |
1971-06-25 | D | 72019 | 20.45 |   |   | 1 | Z |   |   | A | |
1971-07-29 | D | 62610 |   | 0.47 | NGVD29 | 1 | Z |   |   | A | |
1971-07-29 | D | 62611 |   | -0.63 | NAVD88 | 1 | Z |   |   | A | |
1971-07-29 | D | 72019 | 20.56 |   |   | 1 | Z |   |   | A | |
1971-08-25 | D | 62610 |   | 0.89 | NGVD29 | 1 | Z |   |   | A | |
1971-08-25 | D | 62611 |   | -0.21 | NAVD88 | 1 | Z |   |   | A | |
1971-08-25 | D | 72019 | 20.14 |   |   | 1 | Z |   |   | A | |
1971-09-29 | D | 62610 |   | 1.01 | NGVD29 | 1 | Z |   |   | A | |
1971-09-29 | D | 62611 |   | -0.09 | NAVD88 | 1 | Z |   |   | A | |
1971-09-29 | D | 72019 | 20.02 |   |   | 1 | Z |   |   | A | |
1971-10-28 | D | 62610 |   | 0.23 | NGVD29 | 1 | Z |   |   | A | |
1971-10-28 | D | 62611 |   | -0.87 | NAVD88 | 1 | Z |   |   | A | |
1971-10-28 | D | 72019 | 20.80 |   |   | 1 | Z |   |   | A | |
1971-11-24 | D | 62610 |   | 0.41 | NGVD29 | 1 | Z |   |   | A | |
1971-11-24 | D | 62611 |   | -0.69 | NAVD88 | 1 | Z |   |   | A | |
1971-11-24 | D | 72019 | 20.62 |   |   | 1 | Z |   |   | A | |
1971-12-30 | D | 62610 |   | 1.21 | NGVD29 | 1 | Z |   |   | A | |
1971-12-30 | D | 62611 |   | 0.11 | NAVD88 | 1 | Z |   |   | A | |
1971-12-30 | D | 72019 | 19.82 |   |   | 1 | Z |   |   | A | |
1972-01-27 | D | 62610 |   | 1.39 | NGVD29 | 1 | Z |   |   | A | |
1972-01-27 | D | 62611 |   | 0.29 | NAVD88 | 1 | Z |   |   | A | |
1972-01-27 | D | 72019 | 19.64 |   |   | 1 | Z |   |   | A | |
1972-02-29 | D | 62610 |   | 1.94 | NGVD29 | 1 | Z |   |   | A | |
1972-02-29 | D | 62611 |   | 0.84 | NAVD88 | 1 | Z |   |   | A | |
1972-02-29 | D | 72019 | 19.09 |   |   | 1 | Z |   |   | A | |
1972-04-04 | D | 62610 |   | -1.08 | NGVD29 | 1 | Z |   |   | A | |
1972-04-04 | D | 62611 |   | -2.18 | NAVD88 | 1 | Z |   |   | A | |
1972-04-04 | D | 72019 | 22.11 |   |   | 1 | Z |   |   | A | |
1972-05-22 | D | 62610 |   | -0.79 | NGVD29 | 1 | Z |   |   | A | |
1972-05-22 | D | 62611 |   | -1.89 | NAVD88 | 1 | Z |   |   | A | |
1972-05-22 | D | 72019 | 21.82 |   |   | 1 | Z |   |   | A | |
1972-06-23 | D | 62610 |   | 1.47 | NGVD29 | 1 | Z |   |   | A | |
1972-06-23 | D | 62611 |   | 0.37 | NAVD88 | 1 | Z |   |   | A | |
1972-06-23 | D | 72019 | 19.56 |   |   | 1 | Z |   |   | A | |
1972-08-23 | D | 62610 |   | 0.42 | NGVD29 | 1 | Z |   |   | A | |
1972-08-23 | D | 62611 |   | -0.68 | NAVD88 | 1 | Z |   |   | A | |
1972-08-23 | D | 72019 | 20.61 |   |   | 1 | Z |   |   | A | |
1972-09-08 | D | 62610 |   | 0.72 | NGVD29 | 1 | Z |   |   | A | |
1972-09-08 | D | 62611 |   | -0.38 | NAVD88 | 1 | Z |   |   | A | |
1972-09-08 | D | 72019 | 20.31 |   |   | 1 | Z |   |   | A | |
1972-10-31 | D | 62610 |   | 0.57 | NGVD29 | 1 | Z |   |   | A | |
1972-10-31 | D | 62611 |   | -0.53 | NAVD88 | 1 | Z |   |   | A | |
1972-10-31 | D | 72019 | 20.46 |   |   | 1 | Z |   |   | A | |
1972-11-30 | D | 62610 |   | 2.47 | NGVD29 | 1 | Z |   |   | A | |
1972-11-30 | D | 62611 |   | 1.37 | NAVD88 | 1 | Z |   |   | A | |
1972-11-30 | D | 72019 | 18.56 |   |   | 1 | Z |   |   | A | |
1972-12-22 | D | 62610 |   | 3.27 | NGVD29 | 1 | Z |   |   | A | |
1972-12-22 | D | 62611 |   | 2.17 | NAVD88 | 1 | Z |   |   | A | |
1972-12-22 | D | 72019 | 17.76 |   |   | 1 | Z |   |   | A | |
1973-01-31 | D | 62610 |   | 2.02 | NGVD29 | 1 | Z |   |   | A | |
1973-01-31 | D | 62611 |   | 0.92 | NAVD88 | 1 | Z |   |   | A | |
1973-01-31 | D | 72019 | 19.01 |   |   | 1 | Z |   |   | A | |
1973-02-28 | D | 62610 |   | 1.17 | NGVD29 | 1 | Z |   |   | A | |
1973-02-28 | D | 62611 |   | 0.07 | NAVD88 | 1 | Z |   |   | A | |
1973-02-28 | D | 72019 | 19.86 |   |   | 1 | Z |   |   | A | |
1973-07-11 | D | 62610 |   | -1.73 | NGVD29 | 1 | Z |   |   | A | |
1973-07-11 | D | 62611 |   | -2.83 | NAVD88 | 1 | Z |   |   | A | |
1973-07-11 | D | 72019 | 22.76 |   |   | 1 | Z |   |   | A | |
1973-08-15 | D | 62610 |   | -0.88 | NGVD29 | 1 | Z |   |   | A | |
1973-08-15 | D | 62611 |   | -1.98 | NAVD88 | 1 | Z |   |   | A | |
1973-08-15 | D | 72019 | 21.91 |   |   | 1 | Z |   |   | A | |
1973-09-11 | D | 62610 |   | -1.32 | NGVD29 | 1 | Z |   |   | A | |
1973-09-11 | D | 62611 |   | -2.42 | NAVD88 | 1 | Z |   |   | A | |
1973-09-11 | D | 72019 | 22.35 |   |   | 1 | Z |   |   | A | |
1973-10-11 | D | 62610 |   | -0.96 | NGVD29 | 1 | Z |   |   | A | |
1973-10-11 | D | 62611 |   | -2.06 | NAVD88 | 1 | Z |   |   | A | |
1973-10-11 | D | 72019 | 21.99 |   |   | 1 | Z |   |   | A | |
1973-11-13 | D | 62610 |   | -1.14 | NGVD29 | 1 | Z |   |   | A | |
1973-11-13 | D | 62611 |   | -2.24 | NAVD88 | 1 | Z |   |   | A | |
1973-11-13 | D | 72019 | 22.17 |   |   | 1 | Z |   |   | A | |
1973-12-10 | D | 62610 |   | 0.60 | NGVD29 | 1 | Z |   |   | A | |
1973-12-10 | D | 62611 |   | -0.50 | NAVD88 | 1 | Z |   |   | A | |
1973-12-10 | D | 72019 | 20.43 |   |   | 1 | Z |   |   | A | |
1974-01-11 | D | 62610 |   | 1.74 | NGVD29 | 1 | Z |   |   | A | |
1974-01-11 | D | 62611 |   | 0.64 | NAVD88 | 1 | Z |   |   | A | |
1974-01-11 | D | 72019 | 19.29 |   |   | 1 | Z |   |   | A | |
1974-02-11 | D | 62610 |   | 2.01 | NGVD29 | 1 | Z |   |   | A | |
1974-02-11 | D | 62611 |   | 0.91 | NAVD88 | 1 | Z |   |   | A | |
1974-02-11 | D | 72019 | 19.02 |   |   | 1 | Z |   |   | A | |
1974-03-12 | D | 62610 |   | 0.64 | NGVD29 | 1 | Z |   |   | A | |
1974-03-12 | D | 62611 |   | -0.46 | NAVD88 | 1 | Z |   |   | A | |
1974-03-12 | D | 72019 | 20.39 |   |   | 1 | Z |   |   | A | |
1974-04-16 | D | 62610 |   | -0.67 | NGVD29 | 1 | Z |   |   | A | |
1974-04-16 | D | 62611 |   | -1.77 | NAVD88 | 1 | Z |   |   | A | |
1974-04-16 | D | 72019 | 21.70 |   |   | 1 | Z |   |   | A | |
1974-05-10 | D | 62610 |   | -2.93 | NGVD29 | 1 | Z |   |   | A | |
1974-05-10 | D | 62611 |   | -4.03 | NAVD88 | 1 | Z |   |   | A | |
1974-05-10 | D | 72019 | 23.96 |   |   | 1 | Z |   |   | A | |
1974-07-15 | D | 62610 |   | -2.15 | NGVD29 | 1 | Z |   |   | A | |
1974-07-15 | D | 62611 |   | -3.25 | NAVD88 | 1 | Z |   |   | A | |
1974-07-15 | D | 72019 | 23.18 |   |   | 1 | Z |   |   | A | |
1974-09-11 | D | 62610 |   | -1.75 | NGVD29 | 1 | Z |   |   | A | |
1974-09-11 | D | 62611 |   | -2.85 | NAVD88 | 1 | Z |   |   | A | |
1974-09-11 | D | 72019 | 22.78 |   |   | 1 | Z |   |   | A | |
1974-10-15 | D | 62610 |   | -1.70 | NGVD29 | 1 | Z |   |   | A | |
1974-10-15 | D | 62611 |   | -2.80 | NAVD88 | 1 | Z |   |   | A | |
1974-10-15 | D | 72019 | 22.73 |   |   | 1 | Z |   |   | A | |
1974-11-14 | D | 62610 |   | -2.40 | NGVD29 | 1 | Z |   |   | A | |
1974-11-14 | D | 62611 |   | -3.50 | NAVD88 | 1 | Z |   |   | A | |
1974-11-14 | D | 72019 | 23.43 |   |   | 1 | Z |   |   | A | |
1975-01-14 | D | 62610 |   | -1.62 | NGVD29 | 1 | Z |   |   | A | |
1975-01-14 | D | 62611 |   | -2.72 | NAVD88 | 1 | Z |   |   | A | |
1975-01-14 | D | 72019 | 22.65 |   |   | 1 | Z |   |   | A | |
1975-02-06 | D | 62610 |   | -0.87 | NGVD29 | 1 | Z |   |   | A | |
1975-02-06 | D | 62611 |   | -1.97 | NAVD88 | 1 | Z |   |   | A | |
1975-02-06 | D | 72019 | 21.90 |   |   | 1 | Z |   |   | A | |
1975-03-14 | D | 62610 |   | -1.05 | NGVD29 | 1 | Z |   |   | A | |
1975-03-14 | D | 62611 |   | -2.15 | NAVD88 | 1 | Z |   |   | A | |
1975-03-14 | D | 72019 | 22.08 |   |   | 1 | Z |   |   | A | |
1975-04-11 | D | 62610 |   | -1.80 | NGVD29 | 1 | Z |   |   | A | |
1975-04-11 | D | 62611 |   | -2.90 | NAVD88 | 1 | Z |   |   | A | |
1975-04-11 | D | 72019 | 22.83 |   |   | 1 | Z |   |   | A | |
1975-06-13 | D | 62610 |   | -1.75 | NGVD29 | 1 | Z |   |   | A | |
1975-06-13 | D | 62611 |   | -2.85 | NAVD88 | 1 | Z |   |   | A | |
1975-06-13 | D | 72019 | 22.78 |   |   | 1 | Z |   |   | A | |
1975-07-09 | D | 62610 |   | -1.61 | NGVD29 | 1 | Z |   |   | A | |
1975-07-09 | D | 62611 |   | -2.71 | NAVD88 | 1 | Z |   |   | A | |
1975-07-09 | D | 72019 | 22.64 |   |   | 1 | Z |   |   | A | |
1975-09-09 | D | 62610 |   | -2.72 | NGVD29 | 1 | Z |   |   | A | |
1975-09-09 | D | 62611 |   | -3.82 | NAVD88 | 1 | Z |   |   | A | |
1975-09-09 | D | 72019 | 23.75 |   |   | 1 | Z |   |   | A | |
1975-10-15 | D | 62610 |   | -2.94 | NGVD29 | 1 | Z |   |   | A | |
1975-10-15 | D | 62611 |   | -4.04 | NAVD88 | 1 | Z |   |   | A | |
1975-10-15 | D | 72019 | 23.97 |   |   | 1 | Z |   |   | A | |
1975-11-14 | D | 62610 |   | -2.70 | NGVD29 | 1 | Z |   |   | A | |
1975-11-14 | D | 62611 |   | -3.80 | NAVD88 | 1 | Z |   |   | A | |
1975-11-14 | D | 72019 | 23.73 |   |   | 1 | Z |   |   | A | |
1976-01-14 | D | 62610 |   | -2.54 | NGVD29 | 1 | Z |   |   | A | |
1976-01-14 | D | 62611 |   | -3.64 | NAVD88 | 1 | Z |   |   | A | |
1976-01-14 | D | 72019 | 23.57 |   |   | 1 | Z |   |   | A | |
1976-02-16 | D | 62610 |   | -2.67 | NGVD29 | 1 | Z |   |   | A | |
1976-02-16 | D | 62611 |   | -3.77 | NAVD88 | 1 | Z |   |   | A | |
1976-02-16 | D | 72019 | 23.70 |   |   | 1 | Z |   |   | A | |
1976-03-17 | D | 62610 |   | -2.84 | NGVD29 | 1 | Z |   |   | A | |
1976-03-17 | D | 62611 |   | -3.94 | NAVD88 | 1 | Z |   |   | A | |
1976-03-17 | D | 72019 | 23.87 |   |   | 1 | Z |   |   | A | |
1976-04-26 | D | 62610 |   | -2.90 | NGVD29 | 1 | Z |   |   | A | |
1976-04-26 | D | 62611 |   | -4.00 | NAVD88 | 1 | Z |   |   | A | |
1976-04-26 | D | 72019 | 23.93 |   |   | 1 | Z |   |   | A | |
1976-06-10 | D | 62610 |   | -3.06 | NGVD29 | 1 | Z |   |   | A | |
1976-06-10 | D | 62611 |   | -4.16 | NAVD88 | 1 | Z |   |   | A | |
1976-06-10 | D | 72019 | 24.09 |   |   | 1 | Z |   |   | A | |
1976-07-26 | D | 62610 |   | -3.23 | NGVD29 | 1 | Z |   |   | A | |
1976-07-26 | D | 62611 |   | -4.33 | NAVD88 | 1 | Z |   |   | A | |
1976-07-26 | D | 72019 | 24.26 |   |   | 1 | Z |   |   | A | |
1976-09-13 | D | 62610 |   | -2.52 | NGVD29 | 1 | Z |   |   | A | |
1976-09-13 | D | 62611 |   | -3.62 | NAVD88 | 1 | Z |   |   | A | |
1976-09-13 | D | 72019 | 23.55 |   |   | 1 | Z |   |   | A | |
1976-10-14 | D | 62610 |   | -2.59 | NGVD29 | 1 | Z |   |   | A | |
1976-10-14 | D | 62611 |   | -3.69 | NAVD88 | 1 | Z |   |   | A | |
1976-10-14 | D | 72019 | 23.62 |   |   | 1 | Z |   |   | A | |
1976-11-16 | D | 62610 |   | -2.65 | NGVD29 | 1 | Z |   |   | A | |
1976-11-16 | D | 62611 |   | -3.75 | NAVD88 | 1 | Z |   |   | A | |
1976-11-16 | D | 72019 | 23.68 |   |   | 1 | Z |   |   | A | |
1976-12-16 | D | 62610 |   | -2.39 | NGVD29 | 1 | Z |   |   | A | |
1976-12-16 | D | 62611 |   | -3.49 | NAVD88 | 1 | Z |   |   | A | |
1976-12-16 | D | 72019 | 23.42 |   |   | 1 | Z |   |   | A | |
1977-01-11 | D | 62610 |   | -2.54 | NGVD29 | 1 | Z |   |   | A | |
1977-01-11 | D | 62611 |   | -3.64 | NAVD88 | 1 | Z |   |   | A | |
1977-01-11 | D | 72019 | 23.57 |   |   | 1 | Z |   |   | A | |
1977-02-15 | D | 62610 |   | -2.75 | NGVD29 | 1 | Z |   |   | A | |
1977-02-15 | D | 62611 |   | -3.85 | NAVD88 | 1 | Z |   |   | A | |
1977-02-15 | D | 72019 | 23.78 |   |   | 1 | Z |   |   | A | |
1977-03-10 | D | 62610 |   | -2.49 | NGVD29 | 1 | Z |   |   | A | |
1977-03-10 | D | 62611 |   | -3.59 | NAVD88 | 1 | Z |   |   | A | |
1977-03-10 | D | 72019 | 23.52 |   |   | 1 | Z |   |   | A | |
1977-04-14 | D | 62610 |   | -3.00 | NGVD29 | 1 | Z |   |   | A | |
1977-04-14 | D | 62611 |   | -4.10 | NAVD88 | 1 | Z |   |   | A | |
1977-04-14 | D | 72019 | 24.03 |   |   | 1 | Z |   |   | A | |
1977-05-18 | D | 62610 |   | -2.93 | NGVD29 | 1 | Z |   |   | A | |
1977-05-18 | D | 62611 |   | -4.03 | NAVD88 | 1 | Z |   |   | A | |
1977-05-18 | D | 72019 | 23.96 |   |   | 1 | Z |   |   | A | |
1977-06-16 | D | 62610 |   | -4.12 | NGVD29 | 1 | Z |   |   | A | |
1977-06-16 | D | 62611 |   | -5.22 | NAVD88 | 1 | Z |   |   | A | |
1977-06-16 | D | 72019 | 25.15 |   |   | 1 | Z |   |   | A | |
1977-07-13 | D | 62610 |   | -3.95 | NGVD29 | 1 | Z |   |   | A | |
1977-07-13 | D | 62611 |   | -5.05 | NAVD88 | 1 | Z |   |   | A | |
1977-07-13 | D | 72019 | 24.98 |   |   | 1 | Z |   |   | A | |
1977-08-08 | D | 62610 |   | -4.92 | NGVD29 | 1 | Z |   |   | A | |
1977-08-08 | D | 62611 |   | -6.02 | NAVD88 | 1 | Z |   |   | A | |
1977-08-08 | D | 72019 | 25.95 |   |   | 1 | Z |   |   | A | |
1978-02-22 | D | 62610 |   | -4.69 | NGVD29 | 1 | Z |   |   | A | |
1978-02-22 | D | 62611 |   | -5.79 | NAVD88 | 1 | Z |   |   | A | |
1978-02-22 | D | 72019 | 25.72 |   |   | 1 | Z |   |   | A | |
1978-07-17 | D | 62610 |   | -1.25 | NGVD29 | 1 | Z |   |   | A | |
1978-07-17 | D | 62611 |   | -2.35 | NAVD88 | 1 | Z |   |   | A | |
1978-07-17 | D | 72019 | 22.28 |   |   | 1 | Z |   |   | A | |
1984-09-05 | D | 62610 |   | -0.72 | NGVD29 | 1 | Z |   |   | A | |
1984-09-05 | D | 62611 |   | -1.82 | NAVD88 | 1 | Z |   |   | A | |
1984-09-05 | D | 72019 | 21.75 |   |   | 1 | Z |   |   | A | |
1986-03-18 | D | 62610 |   | 0.01 | NGVD29 | 1 | Z |   |   | A | |
1986-03-18 | D | 62611 |   | -1.09 | NAVD88 | 1 | Z |   |   | A | |
1986-03-18 | D | 72019 | 21.02 |   |   | 1 | Z |   |   | A | |
1987-03-11 | D | 62610 |   | 0.50 | NGVD29 | 1 | Z |   |   | A | |
1987-03-11 | D | 62611 |   | -0.60 | NAVD88 | 1 | Z |   |   | A | |
1987-03-11 | D | 72019 | 20.53 |   |   | 1 | Z |   |   | A | |
1987-08-07 | D | 62610 |   | -2.36 | NGVD29 | 1 | Z |   |   | A | |
1987-08-07 | D | 62611 |   | -3.46 | NAVD88 | 1 | Z |   |   | A | |
1987-08-07 | D | 72019 | 23.39 |   |   | 1 | Z |   |   | A | |
1988-03-08 | D | 62610 |   | 0.17 | NGVD29 | 1 | Z |   |   | A | |
1988-03-08 | D | 62611 |   | -0.93 | NAVD88 | 1 | Z |   |   | A | |
1988-03-08 | D | 72019 | 20.86 |   |   | 1 | Z |   |   | A | |
1988-08-11 | D | 62610 |   | 3.30 | NGVD29 | 1 | Z |   |   | A | |
1988-08-11 | D | 62611 |   | 2.20 | NAVD88 | 1 | Z |   |   | A | |
1988-08-11 | D | 72019 | 17.73 |   |   | 1 | Z |   |   | A | |
1989-03-06 | D | 62610 |   | 1.11 | NGVD29 | 1 | Z |   |   | A | |
1989-03-06 | D | 62611 |   | 0.01 | NAVD88 | 1 | Z |   |   | A | |
1989-03-06 | D | 72019 | 19.92 |   |   | 1 | Z |   |   | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
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 | Z | Other. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |