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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1993-09-30 | D | 62610 |   | 40.49 | NGVD29 | 1 | Z |   |   | A | |
1993-09-30 | D | 62611 |   | 39.72 | NAVD88 | 1 | Z |   |   | A | |
1993-09-30 | D | 72019 | 4.59 |   |   | 1 | Z |   |   | A | |
1993-10-26 | D | 62610 |   | 39.69 | NGVD29 | 1 | Z |   |   | A | |
1993-10-26 | D | 62611 |   | 38.92 | NAVD88 | 1 | Z |   |   | A | |
1993-10-26 | D | 72019 | 5.39 |   |   | 1 | Z |   |   | A | |
1993-11-19 | D | 62610 |   | 40.86 | NGVD29 | 1 | Z |   |   | A | |
1993-11-19 | D | 62611 |   | 40.09 | NAVD88 | 1 | Z |   |   | A | |
1993-11-19 | D | 72019 | 4.22 |   |   | 1 | Z |   |   | A | |
1993-12-06 | D | 62610 |   | 43.06 | NGVD29 | 1 | Z |   |   | A | |
1993-12-06 | D | 62611 |   | 42.29 | NAVD88 | 1 | Z |   |   | A | |
1993-12-06 | D | 72019 | 2.02 |   |   | 1 | Z |   |   | A | |
1994-01-10 | D | 62610 |   | 44.69 | NGVD29 | 1 | Z |   |   | A | |
1994-01-10 | D | 62611 |   | 43.92 | NAVD88 | 1 | Z |   |   | A | |
1994-01-10 | D | 72019 | 0.39 |   |   | 1 | Z |   |   | A | |
1994-04-04 | D | 62610 |   | 45.61 | NGVD29 | 1 | Z |   |   | A | |
1994-04-04 | D | 62611 |   | 44.84 | NAVD88 | 1 | Z |   |   | A | |
1994-04-04 | D | 72019 | -0.53 |   |   | 1 | Z |   |   | A | |
1994-05-06 | D | 62610 |   | 45.30 | NGVD29 | 1 | Z |   |   | A | |
1994-05-06 | D | 62611 |   | 44.53 | NAVD88 | 1 | Z |   |   | A | |
1994-05-06 | D | 72019 | -0.22 |   |   | 1 | Z |   |   | A | |
1994-06-22 | D | 62610 |   | 44.72 | NGVD29 | 1 | Z |   |   | A | |
1994-06-22 | D | 62611 |   | 43.95 | NAVD88 | 1 | Z |   |   | A | |
1994-06-22 | D | 72019 | 0.36 |   |   | 1 | Z |   |   | A | |
1994-07-13 | D | 62610 |   | 44.38 | NGVD29 | 1 | Z |   |   | A | |
1994-07-13 | D | 62611 |   | 43.61 | NAVD88 | 1 | Z |   |   | A | |
1994-07-13 | D | 72019 | 0.70 |   |   | 1 | Z |   |   | A | |
1994-08-11 | D | 62610 |   | 44.69 | NGVD29 | 1 | Z |   |   | A | |
1994-08-11 | D | 62611 |   | 43.92 | NAVD88 | 1 | Z |   |   | A | |
1994-08-11 | D | 72019 | 0.39 |   |   | 1 | Z |   |   | A | |
1994-09-21 | D | 62610 |   | 43.17 | NGVD29 | 1 | Z |   |   | A | |
1994-09-21 | D | 62611 |   | 42.40 | NAVD88 | 1 | Z |   |   | A | |
1994-09-21 | D | 72019 | 1.91 |   |   | 1 | Z |   |   | A | |
1994-10-24 | D | 62610 |   | 43.79 | NGVD29 | 1 | Z |   |   | A | |
1994-10-24 | D | 62611 |   | 43.02 | NAVD88 | 1 | Z |   |   | A | |
1994-10-24 | D | 72019 | 1.29 |   |   | 1 | Z |   |   | A | |
1994-11-21 | D | 62610 |   | 44.43 | NGVD29 | 1 | Z |   |   | A | |
1994-11-21 | D | 62611 |   | 43.66 | NAVD88 | 1 | Z |   |   | A | |
1994-11-21 | D | 72019 | 0.65 |   |   | 1 | Z |   |   | A | |
1994-12-22 | D | 62610 |   | 44.71 | NGVD29 | 1 | Z |   |   | A | |
1994-12-22 | D | 62611 |   | 43.94 | NAVD88 | 1 | Z |   |   | A | |
1994-12-22 | D | 72019 | 0.37 |   |   | 1 | Z |   |   | A | |
1995-01-25 | D | 62610 |   | 44.90 | NGVD29 | 1 | Z |   |   | A | |
1995-01-25 | D | 62611 |   | 44.13 | NAVD88 | 1 | Z |   |   | A | |
1995-01-25 | D | 72019 | 0.18 |   |   | 1 | Z |   |   | A | |
1995-02-22 | D | 62610 |   | 44.89 | NGVD29 | 1 | Z |   |   | A | |
1995-02-22 | D | 62611 |   | 44.12 | NAVD88 | 1 | Z |   |   | A | |
1995-02-22 | D | 72019 | 0.19 |   |   | 1 | Z |   |   | A | |
1995-03-14 | D | 62610 |   | 44.96 | NGVD29 | 1 | Z |   |   | A | |
1995-03-14 | D | 62611 |   | 44.19 | NAVD88 | 1 | Z |   |   | A | |
1995-03-14 | D | 72019 | 0.12 |   |   | 1 | Z |   |   | A | |
1995-04-18 | D | 62610 |   | 44.71 | NGVD29 | 1 | Z |   |   | A | |
1995-04-18 | D | 62611 |   | 43.94 | NAVD88 | 1 | Z |   |   | A | |
1995-04-18 | D | 72019 | 0.37 |   |   | 1 | Z |   |   | A | |
1995-05-25 | D | 62610 |   | 44.66 | NGVD29 | 1 | Z |   |   | A | |
1995-05-25 | D | 62611 |   | 43.89 | NAVD88 | 1 | Z |   |   | A | |
1995-05-25 | D | 72019 | 0.42 |   |   | 1 | Z |   |   | A | |
1995-06-27 | D | 62610 |   | 43.09 | NGVD29 | 1 | Z |   |   | A | |
1995-06-27 | D | 62611 |   | 42.32 | NAVD88 | 1 | Z |   |   | A | |
1995-06-27 | D | 72019 | 1.99 |   |   | 1 | Z |   |   | A | |
1995-07-20 | D | 62610 |   | 41.94 | NGVD29 | 1 | Z |   |   | A | |
1995-07-20 | D | 62611 |   | 41.17 | NAVD88 | 1 | Z |   |   | A | |
1995-07-20 | D | 72019 | 3.14 |   |   | 1 | Z |   |   | A | |
1995-08-14 | D | 62610 |   | 41.38 | NGVD29 | 1 | Z |   |   | A | |
1995-08-14 | D | 62611 |   | 40.61 | NAVD88 | 1 | Z |   |   | A | |
1995-08-14 | D | 72019 | 3.70 |   |   | 1 | Z |   |   | A | |
1995-09-20 | D | 62610 |   | 40.12 | NGVD29 | 1 | Z |   |   | A | |
1995-09-20 | D | 62611 |   | 39.35 | NAVD88 | 1 | Z |   |   | A | |
1995-09-20 | D | 72019 | 4.96 |   |   | 1 | Z |   |   | A | |
1995-10-19 | D | 62610 |   | 39.91 | NGVD29 | 1 | Z |   |   | A | |
1995-10-19 | D | 62611 |   | 39.14 | NAVD88 | 1 | Z |   |   | A | |
1995-10-19 | D | 72019 | 5.17 |   |   | 1 | Z |   |   | A | |
1995-11-28 | D | 62610 |   | 42.11 | NGVD29 | 1 | Z |   |   | A | |
1995-11-28 | D | 62611 |   | 41.34 | NAVD88 | 1 | Z |   |   | A | |
1995-11-28 | D | 72019 | 2.97 |   |   | 1 | Z |   |   | A | |
1996-01-25 | D | 62610 |   | 44.77 | NGVD29 | 1 | Z |   |   | A | |
1996-01-25 | D | 62611 |   | 44.00 | NAVD88 | 1 | Z |   |   | A | |
1996-01-25 | D | 72019 | 0.31 |   |   | 1 | Z |   |   | A | |
1996-03-14 | D | 62610 |   | 44.97 | NGVD29 | 1 | Z |   |   | A | |
1996-03-14 | D | 62611 |   | 44.20 | NAVD88 | 1 | Z |   |   | A | |
1996-03-14 | D | 72019 | 0.11 |   |   | 1 | Z |   |   | A | |
1996-04-18 | D | 62610 |   | 45.24 | NGVD29 | 1 | Z |   |   | A | |
1996-04-18 | D | 62611 |   | 44.47 | NAVD88 | 1 | Z |   |   | A | |
1996-04-18 | D | 72019 | -0.16 |   |   | 1 | Z |   |   | A | |
1996-05-21 | D | 62610 |   | 44.97 | NGVD29 | 1 | Z |   |   | A | |
1996-05-21 | D | 62611 |   | 44.20 | NAVD88 | 1 | Z |   |   | A | |
1996-05-21 | D | 72019 | 0.11 |   |   | 1 | Z |   |   | A | |
1996-06-17 | D | 62610 |   | 44.45 | NGVD29 | 1 | Z |   |   | A | |
1996-06-17 | D | 62611 |   | 43.68 | NAVD88 | 1 | Z |   |   | A | |
1996-06-17 | D | 72019 | 0.63 |   |   | 1 | Z |   |   | A | |
1996-07-17 | D | 62610 |   | 44.77 | NGVD29 | 1 | Z |   |   | A | |
1996-07-17 | D | 62611 |   | 44.00 | NAVD88 | 1 | Z |   |   | A | |
1996-07-17 | D | 72019 | 0.31 |   |   | 1 | Z |   |   | A | |
1996-08-19 | D | 62610 |   | 44.65 | NGVD29 | 1 | Z |   |   | A | |
1996-08-19 | D | 62611 |   | 43.88 | NAVD88 | 1 | Z |   |   | A | |
1996-08-19 | D | 72019 | 0.43 |   |   | 1 | Z |   |   | A | |
1996-09-24 | D | 62610 |   | 44.85 | NGVD29 | 1 | Z |   |   | A | |
1996-09-24 | D | 62611 |   | 44.08 | NAVD88 | 1 | Z |   |   | A | |
1996-09-24 | D | 72019 | 0.23 |   |   | 1 | Z |   |   | A | |
1996-10-15 | D | 62610 |   | 45.00 | NGVD29 | 1 | Z |   |   | A | |
1996-10-15 | D | 62611 |   | 44.23 | NAVD88 | 1 | Z |   |   | A | |
1996-10-15 | D | 72019 | 0.08 |   |   | 1 | Z |   |   | A | |
1996-12-03 | D | 62610 |   | 45.24 | NGVD29 | 1 | Z |   |   | A | |
1996-12-03 | D | 62611 |   | 44.47 | NAVD88 | 1 | Z |   |   | A | |
1996-12-03 | D | 72019 | -0.16 |   |   | 1 | Z |   |   | A | |
1997-01-13 | D | 62610 |   | 45.00 | NGVD29 | 1 | Z |   |   | A | |
1997-01-13 | D | 62611 |   | 44.23 | NAVD88 | 1 | Z |   |   | A | |
1997-01-13 | D | 72019 | 0.08 |   |   | 1 | Z |   |   | A | |
1997-02-24 | D | 62610 |   | 45.18 | NGVD29 | 1 | Z |   |   | A | |
1997-02-24 | D | 62611 |   | 44.41 | NAVD88 | 1 | Z |   |   | A | |
1997-02-24 | D | 72019 | -0.10 |   |   | 1 | Z |   |   | A | |
1997-04-03 | D | 62610 |   | 45.52 | NGVD29 | 1 | Z |   |   | A | |
1997-04-03 | D | 62611 |   | 44.75 | NAVD88 | 1 | Z |   |   | A | |
1997-04-03 | D | 72019 | -0.44 |   |   | 1 | Z |   |   | A | |
1997-05-05 | D | 62610 |   | 45.47 | NGVD29 | 1 | Z |   |   | A | |
1997-05-05 | D | 62611 |   | 44.70 | NAVD88 | 1 | Z |   |   | A | |
1997-05-05 | D | 72019 | -0.39 |   |   | 1 | Z |   |   | A | |
1997-06-16 | D | 62610 |   | 44.18 | NGVD29 | 1 | Z |   |   | A | |
1997-06-16 | D | 62611 |   | 43.41 | NAVD88 | 1 | Z |   |   | A | |
1997-06-16 | D | 72019 | 0.90 |   |   | 1 | Z |   |   | A | |
1997-07-14 | D | 62610 |   | 42.29 | NGVD29 | 1 | Z |   |   | A | |
1997-07-14 | D | 62611 |   | 41.52 | NAVD88 | 1 | Z |   |   | A | |
1997-07-14 | D | 72019 | 2.79 |   |   | 1 | Z |   |   | A | |
1997-08-19 | D | 62610 |   | 41.29 | NGVD29 | 1 | Z |   |   | A | |
1997-08-19 | D | 62611 |   | 40.52 | NAVD88 | 1 | Z |   |   | A | |
1997-08-19 | D | 72019 | 3.79 |   |   | 1 | Z |   |   | A | |
1997-09-15 | D | 62610 |   | 40.70 | NGVD29 | 1 | Z |   |   | A | |
1997-09-15 | D | 62611 |   | 39.93 | NAVD88 | 1 | Z |   |   | A | |
1997-09-15 | D | 72019 | 4.38 |   |   | 1 | Z |   |   | A | |
1997-10-21 | D | 62610 |   | 40.23 | NGVD29 | 1 | Z |   |   | A | |
1997-10-21 | D | 62611 |   | 39.46 | NAVD88 | 1 | Z |   |   | A | |
1997-10-21 | D | 72019 | 4.85 |   |   | 1 | Z |   |   | A | |
1997-11-21 | D | 62610 |   | 43.57 | NGVD29 | 1 | Z |   |   | A | |
1997-11-21 | D | 62611 |   | 42.80 | NAVD88 | 1 | Z |   |   | A | |
1997-11-21 | D | 72019 | 1.51 |   |   | 1 | Z |   |   | A | |
1997-12-16 | D | 62610 |   | 44.09 | NGVD29 | 1 | Z |   |   | A | |
1997-12-16 | D | 62611 |   | 43.32 | NAVD88 | 1 | Z |   |   | A | |
1997-12-16 | D | 72019 | 0.99 |   |   | 1 | Z |   |   | A | |
1998-01-20 | D | 62610 |   | 44.69 | NGVD29 | 1 | Z |   |   | A | |
1998-01-20 | D | 62611 |   | 43.92 | NAVD88 | 1 | Z |   |   | A | |
1998-01-20 | D | 72019 | 0.39 |   |   | 1 | Z |   |   | A | |
1998-02-25 | D | 62610 |   | 45.67 | NGVD29 | 1 | Z |   |   | A | |
1998-02-25 | D | 62611 |   | 44.90 | NAVD88 | 1 | Z |   |   | A | |
1998-02-25 | D | 72019 | -0.59 |   |   | 1 | Z |   |   | A | |
1998-03-25 | D | 62610 |   | 45.53 | NGVD29 | 1 | Z |   |   | A | |
1998-03-25 | D | 62611 |   | 44.76 | NAVD88 | 1 | Z |   |   | A | |
1998-03-25 | D | 72019 | -0.45 |   |   | 1 | Z |   |   | A | |
1998-04-22 | D | 62610 |   | 45.09 | NGVD29 | 1 | Z |   |   | A | |
1998-04-22 | D | 62611 |   | 44.32 | NAVD88 | 1 | Z |   |   | A | |
1998-04-22 | D | 72019 | -0.01 |   |   | 1 | Z |   |   | A | |
1998-05-26 | D | 62610 |   | 44.77 | NGVD29 | 1 | Z |   |   | A | |
1998-05-26 | D | 62611 |   | 44.00 | NAVD88 | 1 | Z |   |   | A | |
1998-05-26 | D | 72019 | 0.31 |   |   | 1 | Z |   |   | A | |
1998-07-02 | D | 62610 |   | 44.17 | NGVD29 | 1 | Z |   |   | A | |
1998-07-02 | D | 62611 |   | 43.40 | NAVD88 | 1 | Z |   |   | A | |
1998-07-02 | D | 72019 | 0.91 |   |   | 1 | Z |   |   | A | |
1998-08-10 | D | 62610 |   | 41.25 | NGVD29 | 1 | Z |   |   | A | |
1998-08-10 | D | 62611 |   | 40.48 | NAVD88 | 1 | Z |   |   | A | |
1998-08-10 | D | 72019 | 3.83 |   |   | 1 | Z |   |   | A | |
1998-09-14 | D | 62610 |   | 40.81 | NGVD29 | 1 | Z |   |   | A | |
1998-09-14 | D | 62611 |   | 40.04 | NAVD88 | 1 | Z |   |   | A | |
1998-09-14 | D | 72019 | 4.27 |   |   | 1 | Z |   |   | A | |
1998-10-23 | D | 62610 |   | 40.27 | NGVD29 | 1 | Z |   |   | A | |
1998-10-23 | D | 62611 |   | 39.50 | NAVD88 | 1 | Z |   |   | A | |
1998-10-23 | D | 72019 | 4.81 |   |   | 1 | Z |   |   | A | |
1998-12-04 | D | 62610 |   | 39.72 | NGVD29 | 1 | Z |   |   | A | |
1998-12-04 | D | 62611 |   | 38.95 | NAVD88 | 1 | Z |   |   | A | |
1998-12-04 | D | 72019 | 5.36 |   |   | 1 | Z |   |   | A | |
2000-02-04 | 16:30 UTC | m | 62610 |   | 44.76 | NGVD29 | 1 | T |   |   | A |
2000-02-04 | 16:30 UTC | m | 62611 |   | 43.99 | NAVD88 | 1 | T |   |   | A |
2000-02-04 | 16:30 UTC | m | 72019 | 0.32 |   |   | 1 | T |   |   | A |
2000-03-13 | 18:02 UTC | m | 62610 |   | 44.83 | NGVD29 | 1 | T |   |   | A |
2000-03-13 | 18:02 UTC | m | 62611 |   | 44.06 | NAVD88 | 1 | T |   |   | A |
2000-03-13 | 18:02 UTC | m | 72019 | 0.25 |   |   | 1 | T |   |   | A |
2000-04-20 | 17:02 UTC | m | 62610 |   | 45.41 | NGVD29 | 1 | T |   |   | A |
2000-04-20 | 17:02 UTC | m | 62611 |   | 44.64 | NAVD88 | 1 | T |   |   | A |
2000-04-20 | 17:02 UTC | m | 72019 | -0.33 |   |   | 1 | T |   |   | A |
2000-05-17 | 16:08 UTC | m | 62610 |   | 44.86 | NGVD29 | 1 | T |   |   | A |
2000-05-17 | 16:08 UTC | m | 62611 |   | 44.09 | NAVD88 | 1 | T |   |   | A |
2000-05-17 | 16:08 UTC | m | 72019 | 0.22 |   |   | 1 | T |   |   | A |
2000-06-14 | 16:24 UTC | m | 62610 |   | 45.03 | NGVD29 | 1 | T |   |   | A |
2000-06-14 | 16:24 UTC | m | 62611 |   | 44.26 | NAVD88 | 1 | T |   |   | A |
2000-06-14 | 16:24 UTC | m | 72019 | 0.05 |   |   | 1 | T |   |   | A |
2000-07-12 | 15:29 UTC | m | 62610 |   | 44.24 | NGVD29 | 1 | T |   |   | A |
2000-07-12 | 15:29 UTC | m | 62611 |   | 43.47 | NAVD88 | 1 | T |   |   | A |
2000-07-12 | 15:29 UTC | m | 72019 | 0.84 |   |   | 1 | T |   |   | A |
2000-08-15 | 17:50 UTC | m | 62610 |   | 45.16 | NGVD29 | 1 | T |   |   | A |
2000-08-15 | 17:50 UTC | m | 62611 |   | 44.39 | NAVD88 | 1 | T |   |   | A |
2000-08-15 | 17:50 UTC | m | 72019 | -0.08 |   |   | 1 | T |   |   | A |
2000-10-11 | 17:43 UTC | m | 62610 |   | 44.79 | NGVD29 | 1 | T |   |   | A |
2000-10-11 | 17:43 UTC | m | 62611 |   | 44.02 | NAVD88 | 1 | T |   |   | A |
2000-10-11 | 17:43 UTC | m | 72019 | 0.29 |   |   | 1 | T |   |   | A |
2000-11-08 | 17:46 UTC | m | 62610 |   | 43.38 | NGVD29 | 1 | T |   |   | A |
2000-11-08 | 17:46 UTC | m | 62611 |   | 42.61 | NAVD88 | 1 | T |   |   | A |
2000-11-08 | 17:46 UTC | m | 72019 | 1.70 |   |   | 1 | T |   |   | A |
2001-01-18 | 16:47 UTC | m | 62610 |   | 44.49 | NGVD29 | 1 | T |   |   | A |
2001-01-18 | 16:47 UTC | m | 62611 |   | 43.72 | NAVD88 | 1 | T |   |   | A |
2001-01-18 | 16:47 UTC | m | 72019 | 0.59 |   |   | 1 | T |   |   | A |
2001-02-20 | 15:40 UTC | m | 62610 |   | 45.08 | NGVD29 | 1 | T |   |   | A |
2001-02-20 | 15:40 UTC | m | 62611 |   | 44.31 | NAVD88 | 1 | T |   |   | A |
2001-02-20 | 15:40 UTC | m | 72019 | 0.00 |   |   | 1 | T |   |   | A |
2001-03-19 | 17:58 UTC | m | 62610 |   | 45.17 | NGVD29 | 1 | T |   |   | A |
2001-03-19 | 17:58 UTC | m | 62611 |   | 44.40 | NAVD88 | 1 | T |   |   | A |
2001-03-19 | 17:58 UTC | m | 72019 | -0.09 |   |   | 1 | T |   |   | A |
2001-05-03 | 18:00 UTC | m | 62610 |   | 45.11 | NGVD29 | 1 | T | USGS | S | A |
2001-05-03 | 18:00 UTC | m | 62611 |   | 44.34 | NAVD88 | 1 | T | USGS | S | A |
2001-05-03 | 18:00 UTC | m | 72019 | -0.03 |   |   | 1 | T | USGS | S | A |
2001-06-05 | 18:10 UTC | m | 62610 |   | 44.46 | NGVD29 | 1 | T | USGS | S | A |
2001-06-05 | 18:10 UTC | m | 62611 |   | 43.69 | NAVD88 | 1 | T | USGS | S | A |
2001-06-05 | 18:10 UTC | m | 72019 | 0.62 |   |   | 1 | T | USGS | S | A |
2001-07-03 | 16:52 UTC | m | 62610 |   | 44.09 | NGVD29 | 1 | T | USGS | S | A |
2001-07-03 | 16:52 UTC | m | 62611 |   | 43.32 | NAVD88 | 1 | T | USGS | S | A |
2001-07-03 | 16:52 UTC | m | 72019 | 0.99 |   |   | 1 | T | USGS | S | A |
2001-10-02 | 16:24 UTC | m | 62610 |   | 42.59 | NGVD29 | 1 | S |   |   | A |
2001-10-02 | 16:24 UTC | m | 62611 |   | 41.82 | NAVD88 | 1 | S |   |   | A |
2001-10-02 | 16:24 UTC | m | 72019 | 2.49 |   |   | 1 | S |   |   | A |
2001-10-02 | 16:32 UTC | m | 62610 |   | 42.64 | NGVD29 | 1 | T |   |   | A |
2001-10-02 | 16:32 UTC | m | 62611 |   | 41.87 | NAVD88 | 1 | T |   |   | A |
2001-10-02 | 16:32 UTC | m | 72019 | 2.44 |   |   | 1 | T |   |   | 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 | T | Electric-tape measurement. |
Method of measurement | Z | Other. |
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. |