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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1976-03-18 | D | 62610 |   | 91.98 | NGVD29 | 1 | S | USGS | S | A | |
1976-03-18 | D | 62611 |   | 91.03 | NAVD88 | 1 | S | USGS | S | A | |
1976-03-18 | D | 72019 | 9.12 |   |   | 1 | S | USGS | S | A | |
1976-09-07 | 15:52 UTC | m | 62610 |   | 94.05 | NGVD29 | 1 | S |   |   | A |
1976-09-07 | 15:52 UTC | m | 62611 |   | 93.10 | NAVD88 | 1 | S |   |   | A |
1976-09-07 | 15:52 UTC | m | 72019 | 7.05 |   |   | 1 | S |   |   | A |
1977-05-09 | 16:40 UTC | m | 62610 |   | 91.15 | NGVD29 | 1 | S |   |   | A |
1977-05-09 | 16:40 UTC | m | 62611 |   | 90.20 | NAVD88 | 1 | S |   |   | A |
1977-05-09 | 16:40 UTC | m | 72019 | 9.95 |   |   | 1 | S |   |   | A |
1977-09-20 | 15:41 UTC | m | 62610 |   | 92.84 | NGVD29 | 1 | S |   |   | A |
1977-09-20 | 15:41 UTC | m | 62611 |   | 91.89 | NAVD88 | 1 | S |   |   | A |
1977-09-20 | 15:41 UTC | m | 72019 | 8.26 |   |   | 1 | S |   |   | A |
1978-09-25 | 12:28 UTC | m | 62610 |   | 94.66 | NGVD29 | 1 | S |   |   | A |
1978-09-25 | 12:28 UTC | m | 62611 |   | 93.71 | NAVD88 | 1 | S |   |   | A |
1978-09-25 | 12:28 UTC | m | 72019 | 6.44 |   |   | 1 | S |   |   | A |
1979-05-14 | 15:09 UTC | m | 62610 |   | 93.12 | NGVD29 | 1 | S |   |   | A |
1979-05-14 | 15:09 UTC | m | 62611 |   | 92.17 | NAVD88 | 1 | S |   |   | A |
1979-05-14 | 15:09 UTC | m | 72019 | 7.98 |   |   | 1 | S |   |   | A |
1979-09-17 | 15:06 UTC | m | 62610 |   | 96.04 | NGVD29 | 1 | S |   |   | A |
1979-09-17 | 15:06 UTC | m | 62611 |   | 95.09 | NAVD88 | 1 | S |   |   | A |
1979-09-17 | 15:06 UTC | m | 72019 | 5.06 |   |   | 1 | S |   |   | A |
1979-09-27 | D | 62610 |   | 97.56 | NGVD29 | 1 | S | USGS | S | A | |
1979-09-27 | D | 62611 |   | 96.61 | NAVD88 | 1 | S | USGS | S | A | |
1979-09-27 | D | 72019 | 3.54 |   |   | 1 | S | USGS | S | A | |
1979-09-28 | D | 62610 |   | 97.56 | NGVD29 | 1 | S | USGS | S | A | |
1979-09-28 | D | 62611 |   | 96.61 | NAVD88 | 1 | S | USGS | S | A | |
1979-09-28 | D | 72019 | 3.54 |   |   | 1 | S | USGS | S | A | |
1980-05-14 | 16:20 UTC | m | 62610 |   | 93.06 | NGVD29 | 1 | S |   |   | A |
1980-05-14 | 16:20 UTC | m | 62611 |   | 92.11 | NAVD88 | 1 | S |   |   | A |
1980-05-14 | 16:20 UTC | m | 72019 | 8.04 |   |   | 1 | S |   |   | A |
1980-09-17 | 18:21 UTC | m | 62610 |   | 94.99 | NGVD29 | 1 | S |   |   | A |
1980-09-17 | 18:21 UTC | m | 62611 |   | 94.04 | NAVD88 | 1 | S |   |   | A |
1980-09-17 | 18:21 UTC | m | 72019 | 6.11 |   |   | 1 | S |   |   | A |
1981-05-20 | 16:10 UTC | m | 62610 |   | 90.36 | NGVD29 | 1 | S |   |   | A |
1981-05-20 | 16:10 UTC | m | 62611 |   | 89.41 | NAVD88 | 1 | S |   |   | A |
1981-05-20 | 16:10 UTC | m | 72019 | 10.74 |   |   | 1 | S |   |   | A |
1981-09-23 | 14:53 UTC | m | 62610 |   | 96.75 | NGVD29 | 1 | S |   |   | A |
1981-09-23 | 14:53 UTC | m | 62611 |   | 95.80 | NAVD88 | 1 | S |   |   | A |
1981-09-23 | 14:53 UTC | m | 72019 | 4.35 |   |   | 1 | S |   |   | A |
1982-05-12 | 17:45 UTC | m | 62610 |   | 92.23 | NGVD29 | 1 | S |   |   | A |
1982-05-12 | 17:45 UTC | m | 62611 |   | 91.28 | NAVD88 | 1 | S |   |   | A |
1982-05-12 | 17:45 UTC | m | 72019 | 8.87 |   |   | 1 | S |   |   | A |
1982-09-15 | 13:08 UTC | m | 62610 |   | 94.23 | NGVD29 | 1 | S |   |   | A |
1982-09-15 | 13:08 UTC | m | 62611 |   | 93.28 | NAVD88 | 1 | S |   |   | A |
1982-09-15 | 13:08 UTC | m | 72019 | 6.87 |   |   | 1 | S |   |   | A |
1983-05-18 | 15:32 UTC | m | 62610 |   | 93.83 | NGVD29 | 1 | S |   |   | A |
1983-05-18 | 15:32 UTC | m | 62611 |   | 92.88 | NAVD88 | 1 | S |   |   | A |
1983-05-18 | 15:32 UTC | m | 72019 | 7.27 |   |   | 1 | S |   |   | A |
1983-09-14 | 16:42 UTC | m | 62610 |   | 95.04 | NGVD29 | 1 | S |   |   | A |
1983-09-14 | 16:42 UTC | m | 62611 |   | 94.09 | NAVD88 | 1 | S |   |   | A |
1983-09-14 | 16:42 UTC | m | 72019 | 6.06 |   |   | 1 | S |   |   | A |
1986-05-13 | 15:53 UTC | m | 62610 |   | 90.71 | NGVD29 | 1 | S |   |   | A |
1986-05-13 | 15:53 UTC | m | 62611 |   | 89.76 | NAVD88 | 1 | S |   |   | A |
1986-05-13 | 15:53 UTC | m | 72019 | 10.39 |   |   | 1 | S |   |   | A |
1987-05-21 | 14:07 UTC | m | 62610 |   | 92.69 | NGVD29 | 1 | S |   |   | A |
1987-05-21 | 14:07 UTC | m | 62611 |   | 91.74 | NAVD88 | 1 | S |   |   | A |
1987-05-21 | 14:07 UTC | m | 72019 | 8.41 |   |   | 1 | S |   |   | A |
1987-09-16 | 15:20 UTC | m | 62610 |   | 93.44 | NGVD29 | 1 | S |   |   | A |
1987-09-16 | 15:20 UTC | m | 62611 |   | 92.49 | NAVD88 | 1 | S |   |   | A |
1987-09-16 | 15:20 UTC | m | 72019 | 7.66 |   |   | 1 | S |   |   | A |
1988-09-23 | 15:38 UTC | m | 62610 |   | 95.50 | NGVD29 | 1 | S |   |   | A |
1988-09-23 | 15:38 UTC | m | 62611 |   | 94.55 | NAVD88 | 1 | S |   |   | A |
1988-09-23 | 15:38 UTC | m | 72019 | 5.60 |   |   | 1 | S |   |   | A |
1989-09-11 | 15:58 UTC | m | 62610 |   | 89.14 | NGVD29 | 1 | S |   |   | A |
1989-09-11 | 15:58 UTC | m | 62611 |   | 88.19 | NAVD88 | 1 | S |   |   | A |
1989-09-11 | 15:58 UTC | m | 72019 | 11.96 |   |   | 1 | S |   |   | A |
1990-05-17 | 18:15 UTC | m | 62610 |   | 88.73 | NGVD29 | 1 | S |   |   | A |
1990-05-17 | 18:15 UTC | m | 62611 |   | 87.78 | NAVD88 | 1 | S |   |   | A |
1990-05-17 | 18:15 UTC | m | 72019 | 12.37 |   |   | 1 | S |   |   | A |
1990-09-13 | 16:08 UTC | m | 62610 |   | 90.32 | NGVD29 | 1 | S |   |   | A |
1990-09-13 | 16:08 UTC | m | 62611 |   | 89.37 | NAVD88 | 1 | S |   |   | A |
1990-09-13 | 16:08 UTC | m | 72019 | 10.78 |   |   | 1 | S |   |   | A |
1991-05-14 | 19:50 UTC | m | 62610 |   | 89.78 | NGVD29 | 1 | S |   |   | A |
1991-05-14 | 19:50 UTC | m | 62611 |   | 88.83 | NAVD88 | 1 | S |   |   | A |
1991-05-14 | 19:50 UTC | m | 72019 | 11.32 |   |   | 1 | S |   |   | A |
1991-09-13 | 12:40 UTC | m | 62610 |   | 94.40 | NGVD29 | 1 | S |   |   | A |
1991-09-13 | 12:40 UTC | m | 62611 |   | 93.45 | NAVD88 | 1 | S |   |   | A |
1991-09-13 | 12:40 UTC | m | 72019 | 6.70 |   |   | 1 | S |   |   | A |
1992-05-13 | 14:30 UTC | m | 62610 |   | 90.72 | NGVD29 | 1 | S |   |   | A |
1992-05-13 | 14:30 UTC | m | 62611 |   | 89.77 | NAVD88 | 1 | S |   |   | A |
1992-05-13 | 14:30 UTC | m | 72019 | 10.38 |   |   | 1 | S |   |   | A |
1992-09-16 | 17:25 UTC | m | 62610 |   | 93.59 | NGVD29 | 1 | S |   |   | A |
1992-09-16 | 17:25 UTC | m | 62611 |   | 92.64 | NAVD88 | 1 | S |   |   | A |
1992-09-16 | 17:25 UTC | m | 72019 | 7.51 |   |   | 1 | S |   |   | A |
1993-05-18 | 19:00 UTC | m | 62610 |   | 92.52 | NGVD29 | 1 | S |   |   | A |
1993-05-18 | 19:00 UTC | m | 62611 |   | 91.57 | NAVD88 | 1 | S |   |   | A |
1993-05-18 | 19:00 UTC | m | 72019 | 8.58 |   |   | 1 | S |   |   | A |
1993-09-15 | 12:30 UTC | m | 62610 |   | 92.47 | NGVD29 | 1 | S |   |   | A |
1993-09-15 | 12:30 UTC | m | 62611 |   | 91.52 | NAVD88 | 1 | S |   |   | A |
1993-09-15 | 12:30 UTC | m | 72019 | 8.63 |   |   | 1 | S |   |   | A |
1994-05-25 | 14:20 UTC | m | 62610 |   | 90.39 | NGVD29 | 1 | S |   |   | A |
1994-05-25 | 14:20 UTC | m | 62611 |   | 89.44 | NAVD88 | 1 | S |   |   | A |
1994-05-25 | 14:20 UTC | m | 72019 | 10.71 |   |   | 1 | S |   |   | A |
1994-09-14 | 13:55 UTC | m | 62610 |   | 94.86 | NGVD29 | 1 | S |   |   | A |
1994-09-14 | 13:55 UTC | m | 62611 |   | 93.91 | NAVD88 | 1 | S |   |   | A |
1994-09-14 | 13:55 UTC | m | 72019 | 6.24 |   |   | 1 | S |   |   | A |
1995-05-23 | 14:00 UTC | m | 62610 |   | 91.06 | NGVD29 | 1 | S |   |   | A |
1995-05-23 | 14:00 UTC | m | 62611 |   | 90.11 | NAVD88 | 1 | S |   |   | A |
1995-05-23 | 14:00 UTC | m | 72019 | 10.04 |   |   | 1 | S |   |   | A |
1995-09-12 | 12:55 UTC | m | 62610 |   | 96.13 | NGVD29 | 1 | S |   |   | A |
1995-09-12 | 12:55 UTC | m | 62611 |   | 95.18 | NAVD88 | 1 | S |   |   | A |
1995-09-12 | 12:55 UTC | m | 72019 | 4.97 |   |   | 1 | S |   |   | A |
1996-05-20 | 19:15 UTC | m | 62610 |   | 91.84 | NGVD29 | 1 | S |   |   | A |
1996-05-20 | 19:15 UTC | m | 62611 |   | 90.89 | NAVD88 | 1 | S |   |   | A |
1996-05-20 | 19:15 UTC | m | 72019 | 9.26 |   |   | 1 | S |   |   | A |
1996-09-10 | 14:15 UTC | m | 62610 |   | 91.43 | NGVD29 | 1 | S |   |   | A |
1996-09-10 | 14:15 UTC | m | 62611 |   | 90.48 | NAVD88 | 1 | S |   |   | A |
1996-09-10 | 14:15 UTC | m | 72019 | 9.67 |   |   | 1 | S |   |   | A |
1997-05-13 | 15:43 UTC | m | 62610 |   | 90.43 | NGVD29 | 1 | S |   |   | A |
1997-05-13 | 15:43 UTC | m | 62611 |   | 89.48 | NAVD88 | 1 | S |   |   | A |
1997-05-13 | 15:43 UTC | m | 72019 | 10.67 |   |   | 1 | S |   |   | A |
1997-09-08 | 19:25 UTC | m | 62610 |   | 93.44 | NGVD29 | 1 | S |   |   | A |
1997-09-08 | 19:25 UTC | m | 62611 |   | 92.49 | NAVD88 | 1 | S |   |   | A |
1997-09-08 | 19:25 UTC | m | 72019 | 7.66 |   |   | 1 | S |   |   | A |
1998-05-19 | 15:15 UTC | m | 62610 |   | 93.37 | NGVD29 | 1 | S |   |   | A |
1998-05-19 | 15:15 UTC | m | 62611 |   | 92.42 | NAVD88 | 1 | S |   |   | A |
1998-05-19 | 15:15 UTC | m | 72019 | 7.73 |   |   | 1 | S |   |   | A |
1998-09-15 | 17:55 UTC | m | 62610 |   | 93.20 | NGVD29 | 1 | S |   |   | A |
1998-09-15 | 17:55 UTC | m | 62611 |   | 92.25 | NAVD88 | 1 | S |   |   | A |
1998-09-15 | 17:55 UTC | m | 72019 | 7.90 |   |   | 1 | S |   |   | A |
1999-05-10 | 17:40 UTC | m | 62610 |   | 89.86 | NGVD29 | 1 | S |   |   | A |
1999-05-10 | 17:40 UTC | m | 62611 |   | 88.91 | NAVD88 | 1 | S |   |   | A |
1999-05-10 | 17:40 UTC | m | 72019 | 11.24 |   |   | 1 | S |   |   | A |
1999-09-13 | 17:25 UTC | m | 62610 |   | 93.31 | NGVD29 | 1 | S |   |   | A |
1999-09-13 | 17:25 UTC | m | 62611 |   | 92.36 | NAVD88 | 1 | S |   |   | A |
1999-09-13 | 17:25 UTC | m | 72019 | 7.79 |   |   | 1 | S |   |   | A |
2001-04-26 | D | 62610 |   | 88.39 | NGVD29 | 1 | B |   |   | A | |
2001-04-26 | D | 62611 |   | 87.44 | NAVD88 | 1 | B |   |   | A | |
2001-04-26 | D | 72019 | 12.71 |   |   | 1 | B |   |   | A | |
2001-12-17 | 20:45 UTC | m | 62610 |   | 92.01 | NGVD29 | 1 | S | USGS | S | A |
2001-12-17 | 20:45 UTC | m | 62611 |   | 91.06 | NAVD88 | 1 | S | USGS | S | A |
2001-12-17 | 20:45 UTC | m | 72019 | 9.09 |   |   | 1 | S | USGS | S | A |
2002-04-29 | 13:38 UTC | m | 62610 |   | 91.20 | NGVD29 | 1 | T | USGS | S | A |
2002-04-29 | 13:38 UTC | m | 62611 |   | 90.25 | NAVD88 | 1 | T | USGS | S | A |
2002-04-29 | 13:38 UTC | m | 72019 | 9.90 |   |   | 1 | T | USGS | S | A |
2002-05-13 | 16:25 UTC | m | 62610 |   | 90.68 | NGVD29 | 1 | S | USGS | S | A |
2002-05-13 | 16:25 UTC | m | 62611 |   | 89.73 | NAVD88 | 1 | S | USGS | S | A |
2002-05-13 | 16:25 UTC | m | 72019 | 10.42 |   |   | 1 | S | USGS | S | A |
2002-09-16 | 17:25 UTC | m | 62610 |   | 94.07 | NGVD29 | 1 | S | USGS | S | A |
2002-09-16 | 17:25 UTC | m | 62611 |   | 93.12 | NAVD88 | 1 | S | USGS | S | A |
2002-09-16 | 17:25 UTC | m | 72019 | 7.03 |   |   | 1 | S | USGS | S | A |
2003-05-19 | 19:55 UTC | m | 62610 |   | 92.28 | NGVD29 | 1 | S | USGS | S | A |
2003-05-19 | 19:55 UTC | m | 62611 |   | 91.33 | NAVD88 | 1 | S | USGS | S | A |
2003-05-19 | 19:55 UTC | m | 72019 | 8.82 |   |   | 1 | S | USGS | S | A |
2003-09-16 | 17:13 UTC | m | 62610 |   | 95.27 | NGVD29 | 1 | S | USGS | S | A |
2003-09-16 | 17:13 UTC | m | 62611 |   | 94.32 | NAVD88 | 1 | S | USGS | S | A |
2003-09-16 | 17:13 UTC | m | 72019 | 5.83 |   |   | 1 | S | USGS | S | A |
2004-05-18 | 17:35 UTC | m | 62610 |   | 90.96 | NGVD29 | 1 | S | USGS | S | A |
2004-05-18 | 17:35 UTC | m | 62611 |   | 90.01 | NAVD88 | 1 | S | USGS | S | A |
2004-05-18 | 17:35 UTC | m | 72019 | 10.14 |   |   | 1 | S | USGS | S | A |
2004-09-20 | 14:30 UTC | m | 62610 |   | 95.75 | NGVD29 | 1 | S | USGS | S | A |
2004-09-20 | 14:30 UTC | m | 62611 |   | 94.80 | NAVD88 | 1 | S | USGS | S | A |
2004-09-20 | 14:30 UTC | m | 72019 | 5.35 |   |   | 1 | S | USGS | S | A |
2005-05-23 | 17:45 UTC | m | 62610 |   | 92.20 | NGVD29 | 1 | S | USGS | S | A |
2005-05-23 | 17:45 UTC | m | 62611 |   | 91.25 | NAVD88 | 1 | S | USGS | S | A |
2005-05-23 | 17:45 UTC | m | 72019 | 8.90 |   |   | 1 | S | USGS | S | A |
2005-09-20 | 16:43 UTC | m | 62610 |   | 93.15 | NGVD29 | 1 | S | USGS | S | A |
2005-09-20 | 16:43 UTC | m | 62611 |   | 92.20 | NAVD88 | 1 | S | USGS | S | A |
2005-09-20 | 16:43 UTC | m | 72019 | 7.95 |   |   | 1 | S | USGS | S | A |
2006-05-16 | 17:40 UTC | m | 62610 |   | 89.62 | NGVD29 | 1 | S | USGS | S | A |
2006-05-16 | 17:40 UTC | m | 62611 |   | 88.67 | NAVD88 | 1 | S | USGS | S | A |
2006-05-16 | 17:40 UTC | m | 72019 | 11.48 |   |   | 1 | S | USGS | S | A |
2006-09-20 | 17:12 UTC | m | 62610 |   | 92.73 | NGVD29 | 1 | S | USGS | S | A |
2006-09-20 | 17:12 UTC | m | 62611 |   | 91.78 | NAVD88 | 1 | S | USGS | S | A |
2006-09-20 | 17:12 UTC | m | 72019 | 8.37 |   |   | 1 | S | USGS | S | A |
2007-05-22 | 15:25 UTC | m | 62610 |   | 88.51 | NGVD29 | 1 | S | USGS | S | A |
2007-05-22 | 15:25 UTC | m | 62611 |   | 87.56 | NAVD88 | 1 | S | USGS | S | A |
2007-05-22 | 15:25 UTC | m | 72019 | 12.59 |   |   | 1 | S | USGS | S | A |
2007-09-18 | 15:10 UTC | m | 62610 |   | 87.45 | NGVD29 | 1 | S | USGS | S | A |
2007-09-18 | 15:10 UTC | m | 62611 |   | 86.50 | NAVD88 | 1 | S | USGS | S | A |
2007-09-18 | 15:10 UTC | m | 72019 | 13.65 |   |   | 1 | S | USGS | S | A |
2008-05-21 | 13:07 UTC | m | 62610 |   | 88.15 | NGVD29 | 1 | S | USGS | S | A |
2008-05-21 | 13:07 UTC | m | 62611 |   | 87.20 | NAVD88 | 1 | S | USGS | S | A |
2008-05-21 | 13:07 UTC | m | 72019 | 12.95 |   |   | 1 | S | USGS | S | A |
2008-09-17 | 15:43 UTC | m | 62610 |   | 89.79 | NGVD29 | 1 | S | USGS | S | A |
2008-09-17 | 15:43 UTC | m | 62611 |   | 88.84 | NAVD88 | 1 | S | USGS | S | A |
2008-09-17 | 15:43 UTC | m | 72019 | 11.31 |   |   | 1 | S | USGS | S | A |
2009-05-22 | 13:07 UTC | m | 62610 |   | 85.80 | NGVD29 | 1 | S | USGS | S | A |
2009-05-22 | 13:07 UTC | m | 62611 |   | 84.85 | NAVD88 | 1 | S | USGS | S | A |
2009-05-22 | 13:07 UTC | m | 72019 | 15.30 |   |   | 1 | S | USGS | S | A |
2009-09-23 | 18:40 UTC | m | 62610 |   | 92.59 | NGVD29 | 1 | S | USGS | S | A |
2009-09-23 | 18:40 UTC | m | 62611 |   | 91.64 | NAVD88 | 1 | S | USGS | S | A |
2009-09-23 | 18:40 UTC | m | 72019 | 8.51 |   |   | 1 | S | USGS | S | A |
2010-05-18 | 15:28 UTC | m | 62610 |   | 90.13 | NGVD29 | 1 | S | USGS | S | A |
2010-05-18 | 15:28 UTC | m | 62611 |   | 89.18 | NAVD88 | 1 | S | USGS | S | A |
2010-05-18 | 15:28 UTC | m | 72019 | 10.97 |   |   | 1 | S | USGS | S | A |
2010-09-14 | 17:13 UTC | m | 62610 |   | 93.31 | NGVD29 | 1 | S | USGS | S | A |
2010-09-14 | 17:13 UTC | m | 62611 |   | 92.36 | NAVD88 | 1 | S | USGS | S | A |
2010-09-14 | 17:13 UTC | m | 72019 | 7.79 |   |   | 1 | S | USGS | S | A |
2011-05-24 | 15:00 UTC | m | 62610 |   | 88.84 | NGVD29 | 1 | S | USGS | S | A |
2011-05-24 | 15:00 UTC | m | 62611 |   | 87.89 | NAVD88 | 1 | S | USGS | S | A |
2011-05-24 | 15:00 UTC | m | 72019 | 12.26 |   |   | 1 | S | USGS | S | A |
2011-09-12 | 16:14 UTC | m | 62610 |   | 89.24 | NGVD29 | 1 | S | USGS | S | A |
2011-09-12 | 16:14 UTC | m | 62611 |   | 88.29 | NAVD88 | 1 | S | USGS | S | A |
2011-09-12 | 16:14 UTC | m | 72019 | 11.86 |   |   | 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 | B | Analog or graphic recorder. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | T | Electric-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. |