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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1993-06-23 | D | 62610 |   | 15.66 | NGVD29 | 1 | O |   |   | A | |
1993-06-23 | D | 62611 |   | 14.87 | NAVD88 | 1 | O |   |   | A | |
1993-06-23 | D | 72019 | 10.00 |   |   | 1 | O |   |   | A | |
1995-10-25 | D | 62610 |   | 8.51 | NGVD29 | 1 | Z |   |   | A | |
1995-10-25 | D | 62611 |   | 7.72 | NAVD88 | 1 | Z |   |   | A | |
1995-10-25 | D | 72019 | 17.15 |   |   | 1 | Z |   |   | A | |
1995-11-29 | D | 62610 |   | 9.17 | NGVD29 | 1 | Z |   |   | A | |
1995-11-29 | D | 62611 |   | 8.38 | NAVD88 | 1 | Z |   |   | A | |
1995-11-29 | D | 72019 | 16.49 |   |   | 1 | Z |   |   | A | |
1996-01-26 | D | 62610 |   | 11.66 | NGVD29 | 1 | Z |   |   | A | |
1996-01-26 | D | 62611 |   | 10.87 | NAVD88 | 1 | Z |   |   | A | |
1996-01-26 | D | 72019 | 14.00 |   |   | 1 | Z |   |   | A | |
1996-04-05 | D | 62610 |   | 14.63 | NGVD29 | 1 | Z |   |   | A | |
1996-04-05 | D | 62611 |   | 13.84 | NAVD88 | 1 | Z |   |   | A | |
1996-04-05 | D | 72019 | 11.03 |   |   | 1 | Z |   |   | A | |
1996-06-26 | D | 62610 |   | 14.09 | NGVD29 | 1 | Z |   |   | A | |
1996-06-26 | D | 62611 |   | 13.30 | NAVD88 | 1 | Z |   |   | A | |
1996-06-26 | D | 72019 | 11.57 |   |   | 1 | Z |   |   | A | |
1996-08-02 | D | 62610 |   | 12.40 | NGVD29 | 1 | Z |   |   | A | |
1996-08-02 | D | 62611 |   | 11.61 | NAVD88 | 1 | Z |   |   | A | |
1996-08-02 | D | 72019 | 13.26 |   |   | 1 | Z |   |   | A | |
1996-08-16 | D | 62610 |   | 13.25 | NGVD29 | 1 | Z |   |   | A | |
1996-08-16 | D | 62611 |   | 12.46 | NAVD88 | 1 | Z |   |   | A | |
1996-08-16 | D | 72019 | 12.41 |   |   | 1 | Z |   |   | A | |
1996-09-25 | D | 62610 |   | 11.23 | NGVD29 | 1 | Z |   |   | A | |
1996-09-25 | D | 62611 |   | 10.44 | NAVD88 | 1 | Z |   |   | A | |
1996-09-25 | D | 72019 | 14.43 |   |   | 1 | Z |   |   | A | |
1996-10-30 | D | 62610 |   | 12.43 | NGVD29 | 1 | Z |   |   | A | |
1996-10-30 | D | 62611 |   | 11.64 | NAVD88 | 1 | Z |   |   | A | |
1996-10-30 | D | 72019 | 13.23 |   |   | 1 | Z |   |   | A | |
1996-12-11 | D | 62610 |   | 12.77 | NGVD29 | 1 | Z |   |   | A | |
1996-12-11 | D | 62611 |   | 11.98 | NAVD88 | 1 | Z |   |   | A | |
1996-12-11 | D | 72019 | 12.89 |   |   | 1 | Z |   |   | A | |
1997-01-07 | D | 62610 |   | 13.99 | NGVD29 | 1 | Z |   |   | A | |
1997-01-07 | D | 62611 |   | 13.20 | NAVD88 | 1 | Z |   |   | A | |
1997-01-07 | D | 72019 | 11.67 |   |   | 1 | Z |   |   | A | |
1997-02-24 | D | 62610 |   | 14.52 | NGVD29 | 1 | Z |   |   | A | |
1997-02-24 | D | 62611 |   | 13.73 | NAVD88 | 1 | Z |   |   | A | |
1997-02-24 | D | 72019 | 11.14 |   |   | 1 | Z |   |   | A | |
1997-04-16 | D | 62610 |   | 13.41 | NGVD29 | 1 | Z |   |   | A | |
1997-04-16 | D | 62611 |   | 12.62 | NAVD88 | 1 | Z |   |   | A | |
1997-04-16 | D | 72019 | 12.25 |   |   | 1 | Z |   |   | A | |
1997-05-27 | D | 62610 |   | 13.21 | NGVD29 | 1 | Z |   |   | A | |
1997-05-27 | D | 62611 |   | 12.42 | NAVD88 | 1 | Z |   |   | A | |
1997-05-27 | D | 72019 | 12.45 |   |   | 1 | Z |   |   | A | |
1997-06-16 | D | 62610 |   | 12.23 | NGVD29 | 1 | Z |   |   | A | |
1997-06-16 | D | 62611 |   | 11.44 | NAVD88 | 1 | Z |   |   | A | |
1997-06-16 | D | 72019 | 13.43 |   |   | 1 | Z |   |   | A | |
1997-07-14 | D | 62610 |   | 11.42 | NGVD29 | 1 | Z |   |   | A | |
1997-07-14 | D | 62611 |   | 10.63 | NAVD88 | 1 | Z |   |   | A | |
1997-07-14 | D | 72019 | 14.24 |   |   | 1 | Z |   |   | A | |
1997-08-19 | D | 62610 |   | 10.15 | NGVD29 | 1 | Z |   |   | A | |
1997-08-19 | D | 62611 |   | 9.36 | NAVD88 | 1 | Z |   |   | A | |
1997-08-19 | D | 72019 | 15.51 |   |   | 1 | Z |   |   | A | |
1997-09-22 | D | 62610 |   | 10.37 | NGVD29 | 1 | Z |   |   | A | |
1997-09-22 | D | 62611 |   | 9.58 | NAVD88 | 1 | Z |   |   | A | |
1997-09-22 | D | 72019 | 15.29 |   |   | 1 | Z |   |   | A | |
1997-10-28 | D | 62610 |   | 9.78 | NGVD29 | 1 | Z |   |   | A | |
1997-10-28 | D | 62611 |   | 8.99 | NAVD88 | 1 | Z |   |   | A | |
1997-10-28 | D | 72019 | 15.88 |   |   | 1 | Z |   |   | A | |
1997-12-02 | D | 62610 |   | 11.63 | NGVD29 | 1 | Z |   |   | A | |
1997-12-02 | D | 62611 |   | 10.84 | NAVD88 | 1 | Z |   |   | A | |
1997-12-02 | D | 72019 | 14.03 |   |   | 1 | Z |   |   | A | |
1998-01-20 | D | 62610 |   | 12.28 | NGVD29 | 1 | Z |   |   | A | |
1998-01-20 | D | 62611 |   | 11.49 | NAVD88 | 1 | Z |   |   | A | |
1998-01-20 | D | 72019 | 13.38 |   |   | 1 | Z |   |   | A | |
1998-02-26 | D | 62610 |   | 15.38 | NGVD29 | 1 | Z |   |   | A | |
1998-02-26 | D | 62611 |   | 14.59 | NAVD88 | 1 | Z |   |   | A | |
1998-02-26 | D | 72019 | 10.28 |   |   | 1 | Z |   |   | A | |
1998-03-12 | D | 62610 |   | 15.56 | NGVD29 | 1 | Z |   |   | A | |
1998-03-12 | D | 62611 |   | 14.77 | NAVD88 | 1 | Z |   |   | A | |
1998-03-12 | D | 72019 | 10.10 |   |   | 1 | Z |   |   | A | |
1998-04-08 | D | 62610 |   | 14.20 | NGVD29 | 1 | Z |   |   | A | |
1998-04-08 | D | 62611 |   | 13.41 | NAVD88 | 1 | Z |   |   | A | |
1998-04-08 | D | 72019 | 11.46 |   |   | 1 | Z |   |   | A | |
1998-04-16 | D | 62610 |   | 13.92 | NGVD29 | 1 | Z |   |   | A | |
1998-04-16 | D | 62611 |   | 13.13 | NAVD88 | 1 | Z |   |   | A | |
1998-04-16 | D | 72019 | 11.74 |   |   | 1 | Z |   |   | A | |
1998-05-13 | D | 62610 |   | 14.23 | NGVD29 | 1 | Z |   |   | A | |
1998-05-13 | D | 62611 |   | 13.44 | NAVD88 | 1 | Z |   |   | A | |
1998-05-13 | D | 72019 | 11.43 |   |   | 1 | Z |   |   | A | |
1998-06-22 | D | 62610 |   | 11.53 | NGVD29 | 1 | Z |   |   | A | |
1998-06-22 | D | 62611 |   | 10.74 | NAVD88 | 1 | Z |   |   | A | |
1998-06-22 | D | 72019 | 14.13 |   |   | 1 | Z |   |   | A | |
1998-07-27 | D | 62610 |   | 10.37 | NGVD29 | 1 | Z |   |   | A | |
1998-07-27 | D | 62611 |   | 9.58 | NAVD88 | 1 | Z |   |   | A | |
1998-07-27 | D | 72019 | 15.29 |   |   | 1 | Z |   |   | A | |
1998-09-14 | D | 62610 |   | 9.55 | NGVD29 | 1 | Z |   |   | A | |
1998-09-14 | D | 62611 |   | 8.76 | NAVD88 | 1 | Z |   |   | A | |
1998-09-14 | D | 72019 | 16.11 |   |   | 1 | Z |   |   | A | |
1998-10-19 | D | 62610 |   | 9.07 | NGVD29 | 1 | Z |   |   | A | |
1998-10-19 | D | 62611 |   | 8.28 | NAVD88 | 1 | Z |   |   | A | |
1998-10-19 | D | 72019 | 16.59 |   |   | 1 | Z |   |   | A | |
1998-12-04 | D | 62610 |   | 8.35 | NGVD29 | 1 | Z |   |   | A | |
1998-12-04 | D | 62611 |   | 7.56 | NAVD88 | 1 | Z |   |   | A | |
1998-12-04 | D | 72019 | 17.31 |   |   | 1 | Z |   |   | A | |
1999-02-05 | D | 62610 |   | 9.62 | NGVD29 | 1 | Z |   |   | A | |
1999-02-05 | D | 62611 |   | 8.83 | NAVD88 | 1 | Z |   |   | A | |
1999-02-05 | D | 72019 | 16.04 |   |   | 1 | Z |   |   | A | |
1999-03-19 | D | 62610 |   | 11.76 | NGVD29 | 1 | S |   |   | A | |
1999-03-19 | D | 62611 |   | 10.97 | NAVD88 | 1 | S |   |   | A | |
1999-03-19 | D | 72019 | 13.90 |   |   | 1 | S |   |   | A | |
1999-04-27 | D | 62610 |   | 12.26 | NGVD29 | 1 | S |   |   | A | |
1999-04-27 | D | 62611 |   | 11.47 | NAVD88 | 1 | S |   |   | A | |
1999-04-27 | D | 72019 | 13.40 |   |   | 1 | S |   |   | A | |
1999-05-26 | D | 62610 |   | 10.94 | NGVD29 | 1 | S |   |   | A | |
1999-05-26 | D | 62611 |   | 10.15 | NAVD88 | 1 | S |   |   | A | |
1999-05-26 | D | 72019 | 14.72 |   |   | 1 | S |   |   | A | |
1999-06-29 | D | 62610 |   | 10.09 | NGVD29 | 1 | S |   |   | A | |
1999-06-29 | D | 62611 |   | 9.30 | NAVD88 | 1 | S |   |   | A | |
1999-06-29 | D | 72019 | 15.57 |   |   | 1 | S |   |   | A | |
1999-08-26 | D | 62610 |   | 8.92 | NGVD29 | 1 | S |   |   | A | |
1999-08-26 | D | 62611 |   | 8.13 | NAVD88 | 1 | S |   |   | A | |
1999-08-26 | D | 72019 | 16.74 |   |   | 1 | S |   |   | A | |
1999-10-14 | D | 62610 |   | 9.69 | NGVD29 | 1 | S |   |   | A | |
1999-10-14 | D | 62611 |   | 8.90 | NAVD88 | 1 | S |   |   | A | |
1999-10-14 | D | 72019 | 15.97 |   |   | 1 | S |   |   | A | |
1999-11-29 | D | 62610 |   | 9.82 | NGVD29 | 1 | S |   |   | A | |
1999-11-29 | D | 62611 |   | 9.03 | NAVD88 | 1 | S |   |   | A | |
1999-11-29 | D | 72019 | 15.84 |   |   | 1 | S |   |   | A | |
2000-02-10 | D | 62610 |   | 10.64 | NGVD29 | 1 | S |   |   | A | |
2000-02-10 | D | 62611 |   | 9.85 | NAVD88 | 1 | S |   |   | A | |
2000-02-10 | D | 72019 | 15.02 |   |   | 1 | S |   |   | A | |
2000-03-16 | D | 62610 |   | 12.24 | NGVD29 | 1 | S |   |   | A | |
2000-03-16 | D | 62611 |   | 11.45 | NAVD88 | 1 | S |   |   | A | |
2000-03-16 | D | 72019 | 13.42 |   |   | 1 | S |   |   | A | |
2000-03-27 | D | 62610 |   | 14.45 | NGVD29 | 1 | S |   |   | A | |
2000-03-27 | D | 62611 |   | 13.66 | NAVD88 | 1 | S |   |   | A | |
2000-03-27 | D | 72019 | 11.21 |   |   | 1 | S |   |   | A | |
2000-04-28 | D | 62610 |   | 14.47 | NGVD29 | 1 | T |   |   | A | |
2000-04-28 | D | 62611 |   | 13.68 | NAVD88 | 1 | T |   |   | A | |
2000-04-28 | D | 72019 | 11.19 |   |   | 1 | T |   |   | A | |
2000-05-25 | D | 62610 |   | 12.42 | NGVD29 | 1 | Z |   |   | A | |
2000-05-25 | D | 62611 |   | 11.63 | NAVD88 | 1 | Z |   |   | A | |
2000-05-25 | D | 72019 | 13.24 |   |   | 1 | Z |   |   | A | |
2000-07-21 | D | 62610 |   | 10.63 | NGVD29 | 1 | Z |   |   | A | |
2000-07-21 | D | 62611 |   | 9.84 | NAVD88 | 1 | Z |   |   | A | |
2000-07-21 | D | 72019 | 15.03 |   |   | 1 | Z |   |   | A | |
2001-04-10 | D | 62610 |   | 13.97 | NGVD29 | 1 | V |   |   | A | |
2001-04-10 | D | 62611 |   | 13.18 | NAVD88 | 1 | V |   |   | A | |
2001-04-10 | D | 72019 | 11.69 |   |   | 1 | V |   |   | A | |
2001-05-01 | D | 62610 |   | 12.75 | NGVD29 | 1 | V |   |   | A | |
2001-05-01 | D | 62611 |   | 11.96 | NAVD88 | 1 | V |   |   | A | |
2001-05-01 | D | 72019 | 12.91 |   |   | 1 | V |   |   | A | |
2001-05-22 | D | 62610 |   | 11.64 | NGVD29 | 1 | Z |   |   | A | |
2001-05-22 | D | 62611 |   | 10.85 | NAVD88 | 1 | Z |   |   | A | |
2001-05-22 | D | 72019 | 14.02 |   |   | 1 | Z |   |   | A | |
2001-06-21 | D | 62610 |   | 12.99 | NGVD29 | 1 | L |   |   | A | |
2001-06-21 | D | 62611 |   | 12.20 | NAVD88 | 1 | L |   |   | A | |
2001-06-21 | D | 72019 | 12.67 |   |   | 1 | L |   |   | A | |
2001-07-26 | D | 62610 |   | 11.22 | NGVD29 | 1 | L |   |   | A | |
2001-07-26 | D | 62611 |   | 10.43 | NAVD88 | 1 | L |   |   | A | |
2001-07-26 | D | 72019 | 14.44 |   |   | 1 | L |   |   | A | |
2001-09-28 | D | 62610 |   | 10.30 | NGVD29 | 1 | Z |   |   | A | |
2001-09-28 | D | 62611 |   | 9.51 | NAVD88 | 1 | Z |   |   | A | |
2001-09-28 | D | 72019 | 15.36 |   |   | 1 | Z |   |   | A | |
2001-10-29 | D | 62610 |   | 9.48 | NGVD29 | 1 | T | USGS | S | A | |
2001-10-29 | D | 62611 |   | 8.69 | NAVD88 | 1 | T | USGS | S | A | |
2001-10-29 | D | 72019 | 16.18 |   |   | 1 | T | USGS | S | A | |
2001-11-15 | D | 62610 |   | 6.22 | NGVD29 | 1 | T | USGS | S | A | |
2001-11-15 | D | 62611 |   | 5.43 | NAVD88 | 1 | T | USGS | S | A | |
2001-11-15 | D | 72019 | 19.44 |   |   | 1 | T | USGS | S | A | |
2002-01-13 | D | 62610 |   | 13.96 | NGVD29 | 1 | T | USGS | S | A | |
2002-01-13 | D | 62611 |   | 13.17 | NAVD88 | 1 | T | USGS | S | A | |
2002-01-13 | D | 72019 | 11.70 |   |   | 1 | T | USGS | S | A | |
2002-02-20 | D | 62610 |   | 8.65 | NGVD29 | 1 | T | USGS | S | A | |
2002-02-20 | D | 62611 |   | 7.86 | NAVD88 | 1 | T | USGS | S | A | |
2002-02-20 | D | 72019 | 17.01 |   |   | 1 | T | USGS | S | A | |
2002-03-12 | D | 62610 |   | 8.47 | NGVD29 | 1 | T | USGS | S | A | |
2002-03-12 | D | 62611 |   | 7.68 | NAVD88 | 1 | T | USGS | S | A | |
2002-03-12 | D | 72019 | 17.19 |   |   | 1 | T | USGS | S | A | |
2002-03-29 | D | 62610 |   | 14.77 | NGVD29 | 1 | T | USGS | S | A | |
2002-03-29 | D | 62611 |   | 13.98 | NAVD88 | 1 | T | USGS | S | A | |
2002-03-29 | D | 72019 | 10.89 |   |   | 1 | T | USGS | S | A | |
2002-05-21 | D | 62610 |   | 12.68 | NGVD29 | 1 | T | USGS | S | A | |
2002-05-21 | D | 62611 |   | 11.89 | NAVD88 | 1 | T | USGS | S | A | |
2002-05-21 | D | 72019 | 12.98 |   |   | 1 | T | USGS | S | A | |
2002-06-28 | D | 62610 |   | 10.37 | NGVD29 | 1 | T | USGS | S | A | |
2002-06-28 | D | 62611 |   | 9.58 | NAVD88 | 1 | T | USGS | S | A | |
2002-06-28 | D | 72019 | 15.29 |   |   | 1 | T | USGS | S | A | |
2002-08-01 | D | 62610 |   | 9.34 | NGVD29 | 1 | T | USGS | S | A | |
2002-08-01 | D | 62611 |   | 8.55 | NAVD88 | 1 | T | USGS | S | A | |
2002-08-01 | D | 72019 | 16.32 |   |   | 1 | T | USGS | S | A | |
2002-10-02 | D | 62610 |   | 8.69 | NGVD29 | 1 | T | USGS | S | A | |
2002-10-02 | D | 62611 |   | 7.90 | NAVD88 | 1 | T | USGS | S | A | |
2002-10-02 | D | 72019 | 16.97 |   |   | 1 | T | USGS | S | A | |
2002-11-15 | D | 62610 |   | 10.29 | NGVD29 | 1 | T | USGS | S | A | |
2002-11-15 | D | 62611 |   | 9.50 | NAVD88 | 1 | T | USGS | S | A | |
2002-11-15 | D | 72019 | 15.37 |   |   | 1 | T | USGS | S | A | |
2002-12-03 | D | 62610 |   | 12.74 | NGVD29 | 1 | T | USGS | S | A | |
2002-12-03 | D | 62611 |   | 11.95 | NAVD88 | 1 | T | USGS | S | A | |
2002-12-03 | D | 72019 | 12.92 |   |   | 1 | T | USGS | S | A | |
2003-01-13 | D | 62610 |   | 13.96 | NGVD29 | 1 | T | USGS | S | A | |
2003-01-13 | D | 62611 |   | 13.17 | NAVD88 | 1 | T | USGS | S | A | |
2003-01-13 | D | 72019 | 11.70 |   |   | 1 | T | USGS | S | A | |
2003-04-07 | D | 62610 |   | 14.44 | NGVD29 | 1 | T | USGS | S | A | |
2003-04-07 | D | 62611 |   | 13.65 | NAVD88 | 1 | T | USGS | S | A | |
2003-04-07 | D | 72019 | 11.22 |   |   | 1 | T | USGS | S | A | |
2003-05-23 | D | 62610 |   | 13.42 | NGVD29 | 1 | T | USGS | S | A | |
2003-05-23 | D | 62611 |   | 12.63 | NAVD88 | 1 | T | USGS | S | A | |
2003-05-23 | D | 72019 | 12.24 |   |   | 1 | T | USGS | S | A | |
2003-06-11 | D | 62610 |   | 15.20 | NGVD29 | 1 | T | USGS | S | A | |
2003-06-11 | D | 62611 |   | 14.41 | NAVD88 | 1 | T | USGS | S | A | |
2003-06-11 | D | 72019 | 10.46 |   |   | 1 | T | USGS | S | A | |
2003-08-06 | D | 62610 |   | 13.26 | NGVD29 | 1 | T | USGS | S | A | |
2003-08-06 | D | 62611 |   | 12.47 | NAVD88 | 1 | T | USGS | S | A | |
2003-08-06 | D | 72019 | 12.40 |   |   | 1 | T | USGS | S | A | |
2003-09-15 | D | 62610 |   | 12.32 | NGVD29 | 1 | T | USGS | S | A | |
2003-09-15 | D | 62611 |   | 11.53 | NAVD88 | 1 | T | USGS | S | A | |
2003-09-15 | D | 72019 | 13.34 |   |   | 1 | T | USGS | S | A | |
2003-10-30 | D | 62610 |   | 11.48 | NGVD29 | 1 | T | USGS | S | A | |
2003-10-30 | D | 62611 |   | 10.69 | NAVD88 | 1 | T | USGS | S | A | |
2003-10-30 | D | 72019 | 14.18 |   |   | 1 | T | USGS | S | A | |
2003-11-19 | D | 62610 |   | 12.92 | NGVD29 | 1 | T | USGS | S | A | |
2003-11-19 | D | 62611 |   | 12.13 | NAVD88 | 1 | T | USGS | S | A | |
2003-11-19 | D | 72019 | 12.74 |   |   | 1 | T | USGS | S | A | |
2020-05-12 | 15:00 UTC | m | 62610 |   | 11.96 | NGVD29 | 1 | V | USGS | S | A |
2020-05-12 | 15:00 UTC | m | 62611 |   | 11.17 | NAVD88 | 1 | V | USGS | S | A |
2020-05-12 | 15:00 UTC | m | 72019 | 13.46 |   |   | 1 | V | USGS | S | A |
2021-04-12 | 13:07 UTC | m | 62610 |   | 14.02 | NGVD29 | 1 | V | USGS | S | A |
2021-04-12 | 13:07 UTC | m | 62611 |   | 13.23 | NAVD88 | 1 | V | USGS | S | A |
2021-04-12 | 13:07 UTC | m | 72019 | 11.40 |   |   | 1 | V | USGS | S | A |
2021-09-15 | 14:17 UTC | m | 62610 |   | 10.49 | NGVD29 | 1 | V | USGS | S | A |
2021-09-15 | 14:17 UTC | m | 62611 |   | 9.70 | NAVD88 | 1 | V | USGS | S | A |
2021-09-15 | 14:17 UTC | m | 72019 | 14.93 |   |   | 1 | V | 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 | L | Interpreted from geophysical logs. |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | T | Electric-tape measurement. |
Method of measurement | V | Calibrated 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. |