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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1987-01-17 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1987-01-17 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1987-01-17 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1987-02-10 | D | 62610 |   | 123.90 | NGVD29 | 1 | O |   |   | A | |
1987-02-10 | D | 62611 |   | 125.99 | NAVD88 | 1 | O |   |   | A | |
1987-02-10 | D | 72019 | 7.20 |   |   | 1 | O |   |   | A | |
1987-03-11 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1987-03-11 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1987-03-11 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1987-04-16 | D | 62610 |   | 123.30 | NGVD29 | 1 | O |   |   | A | |
1987-04-16 | D | 62611 |   | 125.39 | NAVD88 | 1 | O |   |   | A | |
1987-04-16 | D | 72019 | 7.80 |   |   | 1 | O |   |   | A | |
1987-05-13 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1987-05-13 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1987-05-13 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1987-06-19 | D | 62610 |   | 123.00 | NGVD29 | 1 | O |   |   | A | |
1987-06-19 | D | 62611 |   | 125.09 | NAVD88 | 1 | O |   |   | A | |
1987-06-19 | D | 72019 | 8.10 |   |   | 1 | O |   |   | A | |
1987-07-10 | D | 62610 |   | 123.30 | NGVD29 | 1 | O |   |   | A | |
1987-07-10 | D | 62611 |   | 125.39 | NAVD88 | 1 | O |   |   | A | |
1987-07-10 | D | 72019 | 7.80 |   |   | 1 | O |   |   | A | |
1987-08-14 | D | 62610 |   | 123.50 | NGVD29 | 1 | O |   |   | A | |
1987-08-14 | D | 62611 |   | 125.59 | NAVD88 | 1 | O |   |   | A | |
1987-08-14 | D | 72019 | 7.60 |   |   | 1 | O |   |   | A | |
1987-09-09 | D | 62610 |   | 124.20 | NGVD29 | 1 | O |   |   | A | |
1987-09-09 | D | 62611 |   | 126.29 | NAVD88 | 1 | O |   |   | A | |
1987-09-09 | D | 72019 | 6.90 |   |   | 1 | O |   |   | A | |
1987-10-09 | D | 62610 |   | 124.60 | NGVD29 | 1 | O |   |   | A | |
1987-10-09 | D | 62611 |   | 126.69 | NAVD88 | 1 | O |   |   | A | |
1987-10-09 | D | 72019 | 6.50 |   |   | 1 | O |   |   | A | |
1987-11-13 | D | 62610 |   | 124.00 | NGVD29 | 1 | O |   |   | A | |
1987-11-13 | D | 62611 |   | 126.09 | NAVD88 | 1 | O |   |   | A | |
1987-11-13 | D | 72019 | 7.10 |   |   | 1 | O |   |   | A | |
1987-12-17 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1987-12-17 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1987-12-17 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1988-01-15 | D | 62610 |   | 123.30 | NGVD29 | 1 | O |   |   | A | |
1988-01-15 | D | 62611 |   | 125.39 | NAVD88 | 1 | O |   |   | A | |
1988-01-15 | D | 72019 | 7.80 |   |   | 1 | O |   |   | A | |
1988-02-18 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1988-02-18 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1988-02-18 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1988-03-25 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1988-03-25 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1988-03-25 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1988-04-07 | D | 62610 |   | 123.00 | NGVD29 | 1 | O |   |   | A | |
1988-04-07 | D | 62611 |   | 125.09 | NAVD88 | 1 | O |   |   | A | |
1988-04-07 | D | 72019 | 8.10 |   |   | 1 | O |   |   | A | |
1988-05-18 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1988-05-18 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1988-05-18 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1988-06-21 | D | 62610 |   | 123.10 | NGVD29 | 1 | O |   |   | A | |
1988-06-21 | D | 62611 |   | 125.19 | NAVD88 | 1 | O |   |   | A | |
1988-06-21 | D | 72019 | 8.00 |   |   | 1 | O |   |   | A | |
1988-07-08 | D | 62610 |   | 122.80 | NGVD29 | 1 | O |   |   | A | |
1988-07-08 | D | 62611 |   | 124.89 | NAVD88 | 1 | O |   |   | A | |
1988-07-08 | D | 72019 | 8.30 |   |   | 1 | O |   |   | A | |
1988-08-19 | D | 62610 |   | 122.90 | NGVD29 | 1 | O |   |   | A | |
1988-08-19 | D | 62611 |   | 124.99 | NAVD88 | 1 | O |   |   | A | |
1988-08-19 | D | 72019 | 8.20 |   |   | 1 | O |   |   | A | |
1988-09-21 | D | 62610 |   | 123.10 | NGVD29 | 1 | O |   |   | A | |
1988-09-21 | D | 62611 |   | 125.19 | NAVD88 | 1 | O |   |   | A | |
1988-09-21 | D | 72019 | 8.00 |   |   | 1 | O |   |   | A | |
1988-10-06 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1988-10-06 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1988-10-06 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1988-11-10 | D | 62610 |   | 122.90 | NGVD29 | 1 | O |   |   | A | |
1988-11-10 | D | 62611 |   | 124.99 | NAVD88 | 1 | O |   |   | A | |
1988-11-10 | D | 72019 | 8.20 |   |   | 1 | O |   |   | A | |
1988-12-15 | D | 62610 |   | 123.50 | NGVD29 | 1 | O |   |   | A | |
1988-12-15 | D | 62611 |   | 125.59 | NAVD88 | 1 | O |   |   | A | |
1988-12-15 | D | 72019 | 7.60 |   |   | 1 | O |   |   | A | |
1989-01-20 | D | 62610 |   | 122.60 | NGVD29 | 1 | O |   |   | A | |
1989-01-20 | D | 62611 |   | 124.69 | NAVD88 | 1 | O |   |   | A | |
1989-01-20 | D | 72019 | 8.50 |   |   | 1 | O |   |   | A | |
1989-02-17 | D | 62610 |   | 122.30 | NGVD29 | 1 | O |   |   | A | |
1989-02-17 | D | 62611 |   | 124.39 | NAVD88 | 1 | O |   |   | A | |
1989-02-17 | D | 72019 | 8.80 |   |   | 1 | O |   |   | A | |
1989-03-13 | D | 62610 |   | 122.70 | NGVD29 | 1 | O |   |   | A | |
1989-03-13 | D | 62611 |   | 124.79 | NAVD88 | 1 | O |   |   | A | |
1989-03-13 | D | 72019 | 8.40 |   |   | 1 | O |   |   | A | |
1989-04-07 | D | 62610 |   | 122.40 | NGVD29 | 1 | O |   |   | A | |
1989-04-07 | D | 62611 |   | 124.49 | NAVD88 | 1 | O |   |   | A | |
1989-04-07 | D | 72019 | 8.70 |   |   | 1 | O |   |   | A | |
1989-05-04 | D | 62610 |   | 122.50 | NGVD29 | 1 | O |   |   | A | |
1989-05-04 | D | 62611 |   | 124.59 | NAVD88 | 1 | O |   |   | A | |
1989-05-04 | D | 72019 | 8.60 |   |   | 1 | O |   |   | A | |
1989-06-15 | D | 62610 |   | 122.50 | NGVD29 | 1 | O |   |   | A | |
1989-06-15 | D | 62611 |   | 124.59 | NAVD88 | 1 | O |   |   | A | |
1989-06-15 | D | 72019 | 8.60 |   |   | 1 | O |   |   | A | |
1989-07-12 | D | 62610 |   | 122.30 | NGVD29 | 1 | O |   |   | A | |
1989-07-12 | D | 62611 |   | 124.39 | NAVD88 | 1 | O |   |   | A | |
1989-07-12 | D | 72019 | 8.80 |   |   | 1 | O |   |   | A | |
1989-08-03 | D | 62610 |   | 122.80 | NGVD29 | 1 | O |   |   | A | |
1989-08-03 | D | 62611 |   | 124.89 | NAVD88 | 1 | O |   |   | A | |
1989-08-03 | D | 72019 | 8.30 |   |   | 1 | O |   |   | A | |
1989-08-30 | D | 62610 |   | 122.90 | NGVD29 | 1 | O |   |   | A | |
1989-08-30 | D | 62611 |   | 124.99 | NAVD88 | 1 | O |   |   | A | |
1989-08-30 | D | 72019 | 8.20 |   |   | 1 | O |   |   | A | |
1989-10-12 | D | 62610 |   | 124.20 | NGVD29 | 1 | O |   |   | A | |
1989-10-12 | D | 62611 |   | 126.29 | NAVD88 | 1 | O |   |   | A | |
1989-10-12 | D | 72019 | 6.90 |   |   | 1 | O |   |   | A | |
1989-11-03 | D | 62610 |   | 125.60 | NGVD29 | 1 | O |   |   | A | |
1989-11-03 | D | 62611 |   | 127.69 | NAVD88 | 1 | O |   |   | A | |
1989-11-03 | D | 72019 | 5.50 |   |   | 1 | O |   |   | A | |
1989-12-08 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1989-12-08 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1989-12-08 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1990-01-12 | D | 62610 |   | 122.40 | NGVD29 | 1 | O |   |   | A | |
1990-01-12 | D | 62611 |   | 124.49 | NAVD88 | 1 | O |   |   | A | |
1990-01-12 | D | 72019 | 8.70 |   |   | 1 | O |   |   | A | |
1990-02-15 | D | 62610 |   | 121.90 | NGVD29 | 1 | O |   |   | A | |
1990-02-15 | D | 62611 |   | 123.99 | NAVD88 | 1 | O |   |   | A | |
1990-02-15 | D | 72019 | 9.20 |   |   | 1 | O |   |   | A | |
1990-03-05 | D | 62610 |   | 122.00 | NGVD29 | 1 | O |   |   | A | |
1990-03-05 | D | 62611 |   | 124.09 | NAVD88 | 1 | O |   |   | A | |
1990-03-05 | D | 72019 | 9.10 |   |   | 1 | O |   |   | A | |
1990-04-10 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1990-04-10 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1990-04-10 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1990-05-16 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1990-05-16 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1990-05-16 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1990-06-06 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1990-06-06 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1990-06-06 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1990-07-05 | D | 62610 |   | 122.90 | NGVD29 | 1 | O |   |   | A | |
1990-07-05 | D | 62611 |   | 124.99 | NAVD88 | 1 | O |   |   | A | |
1990-07-05 | D | 72019 | 8.20 |   |   | 1 | O |   |   | A | |
1990-08-07 | D | 62610 |   | 123.50 | NGVD29 | 1 | O |   |   | A | |
1990-08-07 | D | 62611 |   | 125.59 | NAVD88 | 1 | O |   |   | A | |
1990-08-07 | D | 72019 | 7.60 |   |   | 1 | O |   |   | A | |
1990-09-17 | D | 62610 |   | 122.50 | NGVD29 | 1 | O |   |   | A | |
1990-09-17 | D | 62611 |   | 124.59 | NAVD88 | 1 | O |   |   | A | |
1990-09-17 | D | 72019 | 8.60 |   |   | 1 | O |   |   | A | |
1990-10-05 | D | 62610 |   | 124.60 | NGVD29 | 1 | O |   |   | A | |
1990-10-05 | D | 62611 |   | 126.69 | NAVD88 | 1 | O |   |   | A | |
1990-10-05 | D | 72019 | 6.50 |   |   | 1 | O |   |   | A | |
1990-11-07 | D | 62610 |   | 127.20 | NGVD29 | 1 | O |   |   | A | |
1990-11-07 | D | 62611 |   | 129.29 | NAVD88 | 1 | O |   |   | A | |
1990-11-07 | D | 72019 | 3.90 |   |   | 1 | O |   |   | A | |
1990-12-06 | D | 62610 |   | 124.90 | NGVD29 | 1 | O |   |   | A | |
1990-12-06 | D | 62611 |   | 126.99 | NAVD88 | 1 | O |   |   | A | |
1990-12-06 | D | 72019 | 6.20 |   |   | 1 | O |   |   | A | |
1991-01-03 | D | 62610 |   | 123.40 | NGVD29 | 1 | O |   |   | A | |
1991-01-03 | D | 62611 |   | 125.49 | NAVD88 | 1 | O |   |   | A | |
1991-01-03 | D | 72019 | 7.70 |   |   | 1 | O |   |   | A | |
1991-03-22 | D | 62610 |   | 123.00 | NGVD29 | 1 | O |   |   | A | |
1991-03-22 | D | 62611 |   | 125.09 | NAVD88 | 1 | O |   |   | A | |
1991-03-22 | D | 72019 | 8.10 |   |   | 1 | O |   |   | A | |
1991-06-21 | D | 62610 |   | 122.70 | NGVD29 | 1 | O |   |   | A | |
1991-06-21 | D | 62611 |   | 124.79 | NAVD88 | 1 | O |   |   | A | |
1991-06-21 | D | 72019 | 8.40 |   |   | 1 | O |   |   | A | |
1991-09-18 | D | 62610 |   | 123.40 | NGVD29 | 1 | O |   |   | A | |
1991-09-18 | D | 62611 |   | 125.49 | NAVD88 | 1 | O |   |   | A | |
1991-09-18 | D | 72019 | 7.70 |   |   | 1 | O |   |   | A | |
1992-01-07 | D | 62610 |   | 123.10 | NGVD29 | 1 | O |   |   | A | |
1992-01-07 | D | 62611 |   | 125.19 | NAVD88 | 1 | O |   |   | A | |
1992-01-07 | D | 72019 | 8.00 |   |   | 1 | O |   |   | A | |
1992-03-24 | D | 62610 |   | 123.00 | NGVD29 | 1 | O |   |   | A | |
1992-03-24 | D | 62611 |   | 125.09 | NAVD88 | 1 | O |   |   | A | |
1992-03-24 | D | 72019 | 8.10 |   |   | 1 | O |   |   | A | |
1992-06-18 | D | 62610 |   | 123.10 | NGVD29 | 1 | O |   |   | A | |
1992-06-18 | D | 62611 |   | 125.19 | NAVD88 | 1 | O |   |   | A | |
1992-06-18 | D | 72019 | 8.00 |   |   | 1 | O |   |   | A | |
1992-09-24 | D | 62610 |   | 123.80 | NGVD29 | 1 | O |   |   | A | |
1992-09-24 | D | 62611 |   | 125.89 | NAVD88 | 1 | O |   |   | A | |
1992-09-24 | D | 72019 | 7.30 |   |   | 1 | O |   |   | A | |
1993-02-04 | D | 62610 |   | 122.10 | NGVD29 | 1 | O |   |   | A | |
1993-02-04 | D | 62611 |   | 124.19 | NAVD88 | 1 | O |   |   | A | |
1993-02-04 | D | 72019 | 9.00 |   |   | 1 | O |   |   | A | |
1993-03-05 | D | 62610 |   | 122.40 | NGVD29 | 1 | O |   |   | A | |
1993-03-05 | D | 62611 |   | 124.49 | NAVD88 | 1 | O |   |   | A | |
1993-03-05 | D | 72019 | 8.70 |   |   | 1 | O |   |   | A | |
1993-04-16 | D | 62610 |   | 123.60 | NGVD29 | 1 | O |   |   | A | |
1993-04-16 | D | 62611 |   | 125.69 | NAVD88 | 1 | O |   |   | A | |
1993-04-16 | D | 72019 | 7.50 |   |   | 1 | O |   |   | A | |
1993-05-07 | D | 62610 |   | 124.60 | NGVD29 | 1 | O |   |   | A | |
1993-05-07 | D | 62611 |   | 126.69 | NAVD88 | 1 | O |   |   | A | |
1993-05-07 | D | 72019 | 6.50 |   |   | 1 | O |   |   | A | |
1993-05-27 | D | 62610 |   | 124.90 | NGVD29 | 1 | O |   |   | A | |
1993-05-27 | D | 62611 |   | 126.99 | NAVD88 | 1 | O |   |   | A | |
1993-05-27 | D | 72019 | 6.20 |   |   | 1 | O |   |   | A | |
1993-06-29 | D | 62610 |   | 123.40 | NGVD29 | 1 | O |   |   | A | |
1993-06-29 | D | 62611 |   | 125.49 | NAVD88 | 1 | O |   |   | A | |
1993-06-29 | D | 72019 | 7.70 |   |   | 1 | O |   |   | A | |
1993-07-30 | D | 62610 |   | 123.20 | NGVD29 | 1 | O |   |   | A | |
1993-07-30 | D | 62611 |   | 125.29 | NAVD88 | 1 | O |   |   | A | |
1993-07-30 | D | 72019 | 7.90 |   |   | 1 | O |   |   | A | |
1993-09-02 | D | 62610 |   | 123.00 | NGVD29 | 1 | O |   |   | A | |
1993-09-02 | D | 62611 |   | 125.09 | NAVD88 | 1 | O |   |   | A | |
1993-09-02 | D | 72019 | 8.10 |   |   | 1 | O |   |   | A | |
1993-10-07 | D | 62610 |   | 124.70 | NGVD29 | 1 | O |   |   | A | |
1993-10-07 | D | 62611 |   | 126.79 | NAVD88 | 1 | O |   |   | A | |
1993-10-07 | D | 72019 | 6.40 |   |   | 1 | O |   |   | A | |
1993-11-04 | D | 62610 |   | 123.90 | NGVD29 | 1 | O |   |   | A | |
1993-11-04 | D | 62611 |   | 125.99 | NAVD88 | 1 | O |   |   | A | |
1993-11-04 | D | 72019 | 7.20 |   |   | 1 | O |   |   | A | |
1993-12-03 | D | 62610 |   | 123.40 | NGVD29 | 1 | O |   |   | A | |
1993-12-03 | D | 62611 |   | 125.49 | NAVD88 | 1 | O |   |   | A | |
1993-12-03 | D | 72019 | 7.70 |   |   | 1 | O |   |   | A | |
1994-01-06 | D | 62610 |   | 122.70 | NGVD29 | 1 | O |   |   | A | |
1994-01-06 | D | 62611 |   | 124.79 | NAVD88 | 1 | O |   |   | A | |
1994-01-06 | D | 72019 | 8.40 |   |   | 1 | O |   |   | A | |
1994-02-04 | D | 62610 |   | 122.60 | NGVD29 | 1 | O |   |   | A | |
1994-02-04 | D | 62611 |   | 124.69 | NAVD88 | 1 | O |   |   | A | |
1994-02-04 | D | 72019 | 8.50 |   |   | 1 | O |   |   | A | |
1994-03-04 | D | 62610 |   | 123.10 | NGVD29 | 1 | O |   |   | A | |
1994-03-04 | D | 62611 |   | 125.19 | NAVD88 | 1 | O |   |   | A | |
1994-03-04 | D | 72019 | 8.00 |   |   | 1 | O |   |   | A | |
1994-04-18 | D | 62610 |   | 123.70 | NGVD29 | 1 | O |   |   | A | |
1994-04-18 | D | 62611 |   | 125.79 | NAVD88 | 1 | O |   |   | A | |
1994-04-18 | D | 72019 | 7.40 |   |   | 1 | O |   |   | A | |
1994-04-29 | D | 62610 |   | 124.05 | NGVD29 | 1 | S | USGS | S | A | |
1994-04-29 | D | 62611 |   | 126.14 | NAVD88 | 1 | S | USGS | S | A | |
1994-04-29 | D | 72019 | 7.05 |   |   | 1 | S | USGS | S | A | |
1994-05-06 | D | 62610 |   | 125.20 | NGVD29 | 1 | O |   |   | A | |
1994-05-06 | D | 62611 |   | 127.29 | NAVD88 | 1 | O |   |   | A | |
1994-05-06 | D | 72019 | 5.90 |   |   | 1 | O |   |   | A | |
1994-06-03 | D | 62610 |   | 123.40 | NGVD29 | 1 | O |   |   | A | |
1994-06-03 | D | 62611 |   | 125.49 | NAVD88 | 1 | O |   |   | A | |
1994-06-03 | D | 72019 | 7.70 |   |   | 1 | O |   |   | A | |
1994-07-11 | D | 62610 |   | 122.70 | NGVD29 | 1 | O |   |   | A | |
1994-07-11 | D | 62611 |   | 124.79 | NAVD88 | 1 | O |   |   | A | |
1994-07-11 | D | 72019 | 8.40 |   |   | 1 | O |   |   | A | |
2003-06-13 | 16:19 UTC | m | 62610 |   | 123.59 | NGVD29 | 1 | S | USGS | S | A |
2003-06-13 | 16:19 UTC | m | 62611 |   | 125.68 | NAVD88 | 1 | S | USGS | S | A |
2003-06-13 | 16:19 UTC | m | 72019 | 7.51 |   |   | 1 | S | USGS | S | A |
2003-06-13 | 16:24 UTC | m | 62610 |   | 123.59 | NGVD29 | 1 | S | USGS | S | A |
2003-06-13 | 16:24 UTC | m | 62611 |   | 125.68 | NAVD88 | 1 | S | USGS | S | A |
2003-06-13 | 16:24 UTC | m | 72019 | 7.51 |   |   | 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 | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |