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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1989-11-16 | D | 62610 |   | 1.99 | NGVD29 | 1 | Z |   |   | A | |
1989-11-16 | D | 62611 |   | 1.18 | NAVD88 | 1 | Z |   |   | A | |
1989-11-16 | D | 72019 | 8.23 |   |   | 1 | Z |   |   | A | |
1990-02-28 | D | 62610 |   | 0.32 | NGVD29 | 1 | Z |   |   | A | |
1990-02-28 | D | 62611 |   | -0.49 | NAVD88 | 1 | Z |   |   | A | |
1990-02-28 | D | 72019 | 9.90 |   |   | 1 | Z |   |   | A | |
1990-04-17 | D | 62610 |   | 1.43 | NGVD29 | 1 | Z |   |   | A | |
1990-04-17 | D | 62611 |   | 0.62 | NAVD88 | 1 | Z |   |   | A | |
1990-04-17 | D | 72019 | 8.79 |   |   | 1 | Z |   |   | A | |
1990-05-01 | D | 62610 |   | 1.42 | NGVD29 | 1 | Z |   |   | A | |
1990-05-01 | D | 62611 |   | 0.61 | NAVD88 | 1 | Z |   |   | A | |
1990-05-01 | D | 72019 | 8.80 |   |   | 1 | Z |   |   | A | |
1990-06-26 | D | 62610 |   | 1.61 | NGVD29 | 1 | Z |   |   | A | |
1990-06-26 | D | 62611 |   | 0.80 | NAVD88 | 1 | Z |   |   | A | |
1990-06-26 | D | 72019 | 8.61 |   |   | 1 | Z |   |   | A | |
1990-07-10 | D | 62610 |   | 1.07 | NGVD29 | 1 | Z |   |   | A | |
1990-07-10 | D | 62611 |   | 0.26 | NAVD88 | 1 | Z |   |   | A | |
1990-07-10 | D | 72019 | 9.15 |   |   | 1 | Z |   |   | A | |
1990-08-08 | D | 62610 |   | 1.30 | NGVD29 | 1 | Z |   |   | A | |
1990-08-08 | D | 62611 |   | 0.49 | NAVD88 | 1 | Z |   |   | A | |
1990-08-08 | D | 72019 | 8.92 |   |   | 1 | Z |   |   | A | |
1990-09-25 | D | 62610 |   | 1.09 | NGVD29 | 1 | Z |   |   | A | |
1990-09-25 | D | 62611 |   | 0.28 | NAVD88 | 1 | Z |   |   | A | |
1990-09-25 | D | 72019 | 9.13 |   |   | 1 | Z |   |   | A | |
1990-10-31 | D | 62610 |   | 1.24 | NGVD29 | 1 | Z |   |   | A | |
1990-10-31 | D | 62611 |   | 0.43 | NAVD88 | 1 | Z |   |   | A | |
1990-10-31 | D | 72019 | 8.98 |   |   | 1 | Z |   |   | A | |
1991-01-14 | D | 62610 |   | 1.62 | NGVD29 | 1 | Z |   |   | A | |
1991-01-14 | D | 62611 |   | 0.81 | NAVD88 | 1 | Z |   |   | A | |
1991-01-14 | D | 72019 | 8.60 |   |   | 1 | Z |   |   | A | |
1991-01-28 | D | 62610 |   | 0.82 | NGVD29 | 1 | Z |   |   | A | |
1991-01-28 | D | 62611 |   | 0.01 | NAVD88 | 1 | Z |   |   | A | |
1991-01-28 | D | 72019 | 9.40 |   |   | 1 | Z |   |   | A | |
1991-03-06 | D | 62610 |   | 1.85 | NGVD29 | 1 | Z |   |   | A | |
1991-03-06 | D | 62611 |   | 1.04 | NAVD88 | 1 | Z |   |   | A | |
1991-03-06 | D | 72019 | 8.37 |   |   | 1 | Z |   |   | A | |
1991-05-20 | D | 62610 |   | 1.89 | NGVD29 | 1 | Z |   |   | A | |
1991-05-20 | D | 62611 |   | 1.08 | NAVD88 | 1 | Z |   |   | A | |
1991-05-20 | D | 72019 | 8.33 |   |   | 1 | Z |   |   | A | |
1991-07-09 | D | 62610 |   | 0.96 | NGVD29 | 1 | Z |   |   | A | |
1991-07-09 | D | 62611 |   | 0.15 | NAVD88 | 1 | Z |   |   | A | |
1991-07-09 | D | 72019 | 9.26 |   |   | 1 | Z |   |   | A | |
1991-08-08 | D | 62610 |   | 1.09 | NGVD29 | 1 | Z |   |   | A | |
1991-08-08 | D | 62611 |   | 0.28 | NAVD88 | 1 | Z |   |   | A | |
1991-08-08 | D | 72019 | 9.13 |   |   | 1 | Z |   |   | A | |
1991-10-25 | D | 62610 |   | 0.84 | NGVD29 | 1 | Z |   |   | A | |
1991-10-25 | D | 62611 |   | 0.03 | NAVD88 | 1 | Z |   |   | A | |
1991-10-25 | D | 72019 | 9.38 |   |   | 1 | Z |   |   | A | |
1991-12-05 | D | 62610 |   | -0.11 | NGVD29 | 1 | Z |   |   | A | |
1991-12-05 | D | 62611 |   | -0.92 | NAVD88 | 1 | Z |   |   | A | |
1991-12-05 | D | 72019 | 10.33 |   |   | 1 | Z |   |   | A | |
1992-02-06 | D | 62610 |   | 1.07 | NGVD29 | 1 | Z |   |   | A | |
1992-02-06 | D | 62611 |   | 0.26 | NAVD88 | 1 | Z |   |   | A | |
1992-02-06 | D | 72019 | 9.15 |   |   | 1 | Z |   |   | A | |
1992-03-18 | D | 62610 |   | 0.18 | NGVD29 | 1 | Z |   |   | A | |
1992-03-18 | D | 62611 |   | -0.63 | NAVD88 | 1 | Z |   |   | A | |
1992-03-18 | D | 72019 | 10.04 |   |   | 1 | Z |   |   | A | |
1992-05-20 | D | 62610 |   | 1.22 | NGVD29 | 1 | Z |   |   | A | |
1992-05-20 | D | 62611 |   | 0.41 | NAVD88 | 1 | Z |   |   | A | |
1992-05-20 | D | 72019 | 9.00 |   |   | 1 | Z |   |   | A | |
1992-06-30 | D | 62610 |   | 1.25 | NGVD29 | 1 | Z |   |   | A | |
1992-06-30 | D | 62611 |   | 0.44 | NAVD88 | 1 | Z |   |   | A | |
1992-06-30 | D | 72019 | 8.97 |   |   | 1 | Z |   |   | A | |
1992-08-11 | D | 62610 |   | 1.41 | NGVD29 | 1 | Z |   |   | A | |
1992-08-11 | D | 62611 |   | 0.60 | NAVD88 | 1 | Z |   |   | A | |
1992-08-11 | D | 72019 | 8.81 |   |   | 1 | Z |   |   | A | |
1992-08-12 | D | 62610 |   | 1.31 | NGVD29 | 1 | Z |   |   | A | |
1992-08-12 | D | 62611 |   | 0.50 | NAVD88 | 1 | Z |   |   | A | |
1992-08-12 | D | 72019 | 8.91 |   |   | 1 | Z |   |   | A | |
1992-09-29 | D | 62610 |   | 0.87 | NGVD29 | 1 | Z |   |   | A | |
1992-09-29 | D | 62611 |   | 0.06 | NAVD88 | 1 | Z |   |   | A | |
1992-09-29 | D | 72019 | 9.35 |   |   | 1 | Z |   |   | A | |
1992-10-29 | D | 62610 |   | 1.05 | NGVD29 | 1 | Z |   |   | A | |
1992-10-29 | D | 62611 |   | 0.24 | NAVD88 | 1 | Z |   |   | A | |
1992-10-29 | D | 72019 | 9.17 |   |   | 1 | Z |   |   | A | |
1992-12-04 | D | 62610 |   | 0.15 | NGVD29 | 1 | Z |   |   | A | |
1992-12-04 | D | 62611 |   | -0.66 | NAVD88 | 1 | Z |   |   | A | |
1992-12-04 | D | 72019 | 10.07 |   |   | 1 | Z |   |   | A | |
1993-03-16 | D | 62610 |   | 0.54 | NGVD29 | 1 | Z |   |   | A | |
1993-03-16 | D | 62611 |   | -0.27 | NAVD88 | 1 | Z |   |   | A | |
1993-03-16 | D | 72019 | 9.68 |   |   | 1 | Z |   |   | A | |
1993-03-31 | D | 62610 |   | 1.66 | NGVD29 | 1 | Z |   |   | A | |
1993-03-31 | D | 62611 |   | 0.85 | NAVD88 | 1 | Z |   |   | A | |
1993-03-31 | D | 72019 | 8.56 |   |   | 1 | Z |   |   | A | |
1993-05-06 | D | 62610 |   | 1.46 | NGVD29 | 1 | Z |   |   | A | |
1993-05-06 | D | 62611 |   | 0.65 | NAVD88 | 1 | Z |   |   | A | |
1993-05-06 | D | 72019 | 8.76 |   |   | 1 | Z |   |   | A | |
1993-06-07 | D | 62610 |   | 1.50 | NGVD29 | 1 | Z |   |   | A | |
1993-06-07 | D | 62611 |   | 0.69 | NAVD88 | 1 | Z |   |   | A | |
1993-06-07 | D | 72019 | 8.72 |   |   | 1 | Z |   |   | A | |
1993-06-10 | D | 62610 |   | 1.45 | NGVD29 | 1 | Z |   |   | A | |
1993-06-10 | D | 62611 |   | 0.64 | NAVD88 | 1 | Z |   |   | A | |
1993-06-10 | D | 72019 | 8.77 |   |   | 1 | Z |   |   | A | |
1993-07-08 | D | 62610 |   | 1.32 | NGVD29 | 1 | Z |   |   | A | |
1993-07-08 | D | 62611 |   | 0.51 | NAVD88 | 1 | Z |   |   | A | |
1993-07-08 | D | 72019 | 8.90 |   |   | 1 | Z |   |   | A | |
1993-08-10 | D | 62610 |   | 1.13 | NGVD29 | 1 | Z |   |   | A | |
1993-08-10 | D | 62611 |   | 0.32 | NAVD88 | 1 | Z |   |   | A | |
1993-08-10 | D | 72019 | 9.09 |   |   | 1 | Z |   |   | A | |
1993-08-19 | D | 62610 |   | 1.71 | NGVD29 | 1 | Z |   |   | A | |
1993-08-19 | D | 62611 |   | 0.90 | NAVD88 | 1 | Z |   |   | A | |
1993-08-19 | D | 72019 | 8.51 |   |   | 1 | Z |   |   | A | |
1993-09-17 | D | 62610 |   | 1.05 | NGVD29 | 1 | Z |   |   | A | |
1993-09-17 | D | 62611 |   | 0.24 | NAVD88 | 1 | Z |   |   | A | |
1993-09-17 | D | 72019 | 9.17 |   |   | 1 | Z |   |   | A | |
1993-10-27 | D | 62610 |   | 1.54 | NGVD29 | 1 | Z |   |   | A | |
1993-10-27 | D | 62611 |   | 0.73 | NAVD88 | 1 | Z |   |   | A | |
1993-10-27 | D | 72019 | 8.68 |   |   | 1 | Z |   |   | A | |
1993-11-22 | D | 62610 |   | 0.67 | NGVD29 | 1 | Z |   |   | A | |
1993-11-22 | D | 62611 |   | -0.14 | NAVD88 | 1 | Z |   |   | A | |
1993-11-22 | D | 72019 | 9.55 |   |   | 1 | Z |   |   | A | |
1993-11-24 | D | 62610 |   | 0.40 | NGVD29 | 1 | Z |   |   | A | |
1993-11-24 | D | 62611 |   | -0.41 | NAVD88 | 1 | Z |   |   | A | |
1993-11-24 | D | 72019 | 9.82 |   |   | 1 | Z |   |   | A | |
1993-12-02 | D | 62610 |   | 0.98 | NGVD29 | 1 | Z |   |   | A | |
1993-12-02 | D | 62611 |   | 0.17 | NAVD88 | 1 | Z |   |   | A | |
1993-12-02 | D | 72019 | 9.24 |   |   | 1 | Z |   |   | A | |
1994-01-10 | D | 62610 |   | -0.85 | NGVD29 | 1 | Z |   |   | A | |
1994-01-10 | D | 62611 |   | -1.66 | NAVD88 | 1 | Z |   |   | A | |
1994-01-10 | D | 72019 | 11.07 |   |   | 1 | Z |   |   | A | |
1994-03-08 | D | 62610 |   | 0.92 | NGVD29 | 1 | Z |   |   | A | |
1994-03-08 | D | 62611 |   | 0.11 | NAVD88 | 1 | Z |   |   | A | |
1994-03-08 | D | 72019 | 9.30 |   |   | 1 | Z |   |   | A | |
1994-03-11 | D | 62610 |   | -0.12 | NGVD29 | 1 | Z |   |   | A | |
1994-03-11 | D | 62611 |   | -0.93 | NAVD88 | 1 | Z |   |   | A | |
1994-03-11 | D | 72019 | 10.34 |   |   | 1 | Z |   |   | A | |
1994-04-14 | D | 62610 |   | 1.34 | NGVD29 | 1 | Z |   |   | A | |
1994-04-14 | D | 62611 |   | 0.53 | NAVD88 | 1 | Z |   |   | A | |
1994-04-14 | D | 72019 | 8.88 |   |   | 1 | Z |   |   | A | |
1994-05-13 | D | 62610 |   | 0.24 | NGVD29 | 1 | Z |   |   | A | |
1994-05-13 | D | 62611 |   | -0.57 | NAVD88 | 1 | Z |   |   | A | |
1994-05-13 | D | 72019 | 9.98 |   |   | 1 | Z |   |   | A | |
1994-07-05 | D | 62610 |   | 0.78 | NGVD29 | 1 | Z |   |   | A | |
1994-07-05 | D | 62611 |   | -0.03 | NAVD88 | 1 | Z |   |   | A | |
1994-07-05 | D | 72019 | 9.44 |   |   | 1 | Z |   |   | A | |
1994-08-16 | D | 62610 |   | 0.54 | NGVD29 | 1 | Z |   |   | A | |
1994-08-16 | D | 62611 |   | -0.27 | NAVD88 | 1 | Z |   |   | A | |
1994-08-16 | D | 72019 | 9.68 |   |   | 1 | Z |   |   | A | |
1994-08-22 | D | 62610 |   | 1.26 | NGVD29 | 1 | Z |   |   | A | |
1994-08-22 | D | 62611 |   | 0.45 | NAVD88 | 1 | Z |   |   | A | |
1994-08-22 | D | 72019 | 8.96 |   |   | 1 | Z |   |   | A | |
1994-10-14 | D | 62610 |   | 0.76 | NGVD29 | 1 | Z |   |   | A | |
1994-10-14 | D | 62611 |   | -0.05 | NAVD88 | 1 | Z |   |   | A | |
1994-10-14 | D | 72019 | 9.46 |   |   | 1 | Z |   |   | A | |
1994-10-19 | 15:19 UTC | m | 62610 |   | 1.69 | NGVD29 | 1 | Z |   |   | A |
1994-10-19 | 15:19 UTC | m | 62611 |   | 0.88 | NAVD88 | 1 | Z |   |   | A |
1994-10-19 | 15:19 UTC | m | 72019 | 8.53 |   |   | 1 | Z |   |   | A |
1994-12-02 | D | 62610 |   | 0.44 | NGVD29 | 1 | Z |   |   | A | |
1994-12-02 | D | 62611 |   | -0.37 | NAVD88 | 1 | Z |   |   | A | |
1994-12-02 | D | 72019 | 9.78 |   |   | 1 | Z |   |   | A | |
1994-12-09 | D | 62610 |   | 0.53 | NGVD29 | 1 | Z |   |   | A | |
1994-12-09 | D | 62611 |   | -0.28 | NAVD88 | 1 | Z |   |   | A | |
1994-12-09 | D | 72019 | 9.69 |   |   | 1 | Z |   |   | A | |
1994-12-20 | D | 62610 |   | 0.84 | NGVD29 | 1 | Z |   |   | A | |
1994-12-20 | D | 62611 |   | 0.03 | NAVD88 | 1 | Z |   |   | A | |
1994-12-20 | D | 72019 | 9.38 |   |   | 1 | Z |   |   | A | |
1995-01-05 | 16:40 UTC | m | 62610 |   | -0.42 | NGVD29 | 1 | Z |   |   | A |
1995-01-05 | 16:40 UTC | m | 62611 |   | -1.23 | NAVD88 | 1 | Z |   |   | A |
1995-01-05 | 16:40 UTC | m | 72019 | 10.64 |   |   | 1 | Z |   |   | A |
1995-02-01 | D | 62610 |   | 0.85 | NGVD29 | 1 | Z |   |   | A | |
1995-02-01 | D | 62611 |   | 0.04 | NAVD88 | 1 | Z |   |   | A | |
1995-02-01 | D | 72019 | 9.37 |   |   | 1 | Z |   |   | A | |
1995-03-24 | D | 62610 |   | 0.41 | NGVD29 | 1 | Z |   |   | A | |
1995-03-24 | D | 62611 |   | -0.40 | NAVD88 | 1 | Z |   |   | A | |
1995-03-24 | D | 72019 | 9.81 |   |   | 1 | Z |   |   | A | |
1995-04-19 | D | 62610 |   | 1.68 | NGVD29 | 1 | Z |   |   | A | |
1995-04-19 | D | 62611 |   | 0.87 | NAVD88 | 1 | Z |   |   | A | |
1995-04-19 | D | 72019 | 8.54 |   |   | 1 | Z |   |   | A | |
1995-05-25 | D | 62610 |   | 0.75 | NGVD29 | 1 | Z |   |   | A | |
1995-05-25 | D | 62611 |   | -0.06 | NAVD88 | 1 | Z |   |   | A | |
1995-05-25 | D | 72019 | 9.47 |   |   | 1 | Z |   |   | A | |
1995-05-25 | 17:02 UTC | m | 62610 |   | 0.63 | NGVD29 | 1 | Z |   |   | A |
1995-05-25 | 17:02 UTC | m | 62611 |   | -0.18 | NAVD88 | 1 | Z |   |   | A |
1995-05-25 | 17:02 UTC | m | 72019 | 9.59 |   |   | 1 | Z |   |   | A |
1995-07-20 | D | 62610 |   | 0.95 | NGVD29 | 1 | Z |   |   | A | |
1995-07-20 | D | 62611 |   | 0.14 | NAVD88 | 1 | Z |   |   | A | |
1995-07-20 | D | 72019 | 9.27 |   |   | 1 | Z |   |   | A | |
1995-09-14 | D | 62610 |   | 0.93 | NGVD29 | 1 | Z |   |   | A | |
1995-09-14 | D | 62611 |   | 0.12 | NAVD88 | 1 | Z |   |   | A | |
1995-09-14 | D | 72019 | 9.29 |   |   | 1 | Z |   |   | A | |
1995-11-22 | 17:11 UTC | m | 62610 |   | 0.41 | NGVD29 | 1 | Z |   |   | A |
1995-11-22 | 17:11 UTC | m | 62611 |   | -0.40 | NAVD88 | 1 | Z |   |   | A |
1995-11-22 | 17:11 UTC | m | 72019 | 9.81 |   |   | 1 | Z |   |   | A |
1996-01-30 | 20:21 UTC | m | 62610 |   | 1.35 | NGVD29 | 1 | Z |   |   | A |
1996-01-30 | 20:21 UTC | m | 62611 |   | 0.54 | NAVD88 | 1 | Z |   |   | A |
1996-01-30 | 20:21 UTC | m | 72019 | 8.87 |   |   | 1 | Z |   |   | A |
1996-04-23 | 18:05 UTC | m | 62610 |   | 1.55 | NGVD29 | 1 | Z |   |   | A |
1996-04-23 | 18:05 UTC | m | 62611 |   | 0.74 | NAVD88 | 1 | Z |   |   | A |
1996-04-23 | 18:05 UTC | m | 72019 | 8.67 |   |   | 1 | Z |   |   | A |
1996-11-01 | 18:29 UTC | m | 62610 |   | 1.42 | NGVD29 | 1 | Z |   |   | A |
1996-11-01 | 18:29 UTC | m | 62611 |   | 0.61 | NAVD88 | 1 | Z |   |   | A |
1996-11-01 | 18:29 UTC | m | 72019 | 8.80 |   |   | 1 | Z |   |   | A |
1997-01-13 | 20:44 UTC | m | 62610 |   | -0.40 | NGVD29 | 1 | Z |   |   | A |
1997-01-13 | 20:44 UTC | m | 62611 |   | -1.21 | NAVD88 | 1 | Z |   |   | A |
1997-01-13 | 20:44 UTC | m | 72019 | 10.62 |   |   | 1 | Z |   |   | A |
1997-03-17 | 17:51 UTC | m | 62610 |   | 1.25 | NGVD29 | 1 | Z |   |   | A |
1997-03-17 | 17:51 UTC | m | 62611 |   | 0.44 | NAVD88 | 1 | Z |   |   | A |
1997-03-17 | 17:51 UTC | m | 72019 | 8.97 |   |   | 1 | Z |   |   | A |
1997-05-15 | 16:58 UTC | m | 62610 |   | 1.43 | NGVD29 | 1 | Z |   |   | A |
1997-05-15 | 16:58 UTC | m | 62611 |   | 0.62 | NAVD88 | 1 | Z |   |   | A |
1997-05-15 | 16:58 UTC | m | 72019 | 8.79 |   |   | 1 | Z |   |   | A |
1997-05-21 | 16:44 UTC | m | 62610 |   | 0.42 | NGVD29 | 1 | Z |   |   | A |
1997-05-21 | 16:44 UTC | m | 62611 |   | -0.39 | NAVD88 | 1 | Z |   |   | A |
1997-05-21 | 16:44 UTC | m | 72019 | 9.80 |   |   | 1 | Z |   |   | A |
1997-07-11 | 14:15 UTC | m | 62610 |   | 1.02 | NGVD29 | 1 | Z |   |   | A |
1997-07-11 | 14:15 UTC | m | 62611 |   | 0.21 | NAVD88 | 1 | Z |   |   | A |
1997-07-11 | 14:15 UTC | m | 72019 | 9.20 |   |   | 1 | Z |   |   | A |
1997-08-29 | 16:10 UTC | m | 62610 |   | 0.88 | NGVD29 | 1 | Z |   |   | A |
1997-08-29 | 16:10 UTC | m | 62611 |   | 0.07 | NAVD88 | 1 | Z |   |   | A |
1997-08-29 | 16:10 UTC | m | 72019 | 9.34 |   |   | 1 | Z |   |   | A |
1997-10-29 | 17:34 UTC | m | 62610 |   | 0.46 | NGVD29 | 1 | Z |   |   | A |
1997-10-29 | 17:34 UTC | m | 62611 |   | -0.35 | NAVD88 | 1 | Z |   |   | A |
1997-10-29 | 17:34 UTC | m | 72019 | 9.76 |   |   | 1 | Z |   |   | A |
1997-12-04 | 16:56 UTC | m | 62610 |   | 0.44 | NGVD29 | 1 | Z |   |   | A |
1997-12-04 | 16:56 UTC | m | 62611 |   | -0.37 | NAVD88 | 1 | Z |   |   | A |
1997-12-04 | 16:56 UTC | m | 72019 | 9.78 |   |   | 1 | Z |   |   | A |
1998-01-05 | 18:05 UTC | m | 62610 |   | 0.57 | NGVD29 | 1 | Z |   |   | A |
1998-01-05 | 18:05 UTC | m | 62611 |   | -0.24 | NAVD88 | 1 | Z |   |   | A |
1998-01-05 | 18:05 UTC | m | 72019 | 9.65 |   |   | 1 | Z |   |   | 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 | Z | Other. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |