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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1977-05-05 | D | 62610 |   | 29.29 | NGVD29 | 1 | G | USGS | S | A | |
1977-05-05 | D | 62611 |   | 27.89 | NAVD88 | 1 | G | USGS | S | A | |
1977-05-05 | D | 72019 | -4.62 |   |   | 1 | G | USGS | S | A | |
1980-05-17 | 00:00 UTC | m | 62610 |   | 31.93 | NGVD29 | 1 | Z |   |   | A |
1980-05-17 | 00:00 UTC | m | 62611 |   | 30.53 | NAVD88 | 1 | Z |   |   | A |
1980-05-17 | 00:00 UTC | m | 72019 | -7.26 |   |   | 1 | Z |   |   | A |
1980-09-17 | 23:30 UTC | m | 62610 |   | 32.63 | NGVD29 | 1 | Z |   |   | A |
1980-09-17 | 23:30 UTC | m | 62611 |   | 31.23 | NAVD88 | 1 | Z |   |   | A |
1980-09-17 | 23:30 UTC | m | 72019 | -7.96 |   |   | 1 | Z |   |   | A |
1980-11-06 | 17:00 UTC | m | 62610 |   | 30.17 | NGVD29 | 1 | Z |   |   | A |
1980-11-06 | 17:00 UTC | m | 62611 |   | 28.77 | NAVD88 | 1 | Z |   |   | A |
1980-11-06 | 17:00 UTC | m | 72019 | -5.50 |   |   | 1 | Z |   |   | A |
1981-05-19 | 23:10 UTC | m | 62610 |   | 27.44 | NGVD29 | 1 | Z |   |   | A |
1981-05-19 | 23:10 UTC | m | 62611 |   | 26.04 | NAVD88 | 1 | Z |   |   | A |
1981-05-19 | 23:10 UTC | m | 72019 | -2.77 |   |   | 1 | Z |   |   | A |
1981-09-24 | 14:40 UTC | m | 62610 |   | 32.31 | NGVD29 | 1 | Z |   |   | A |
1981-09-24 | 14:40 UTC | m | 62611 |   | 30.91 | NAVD88 | 1 | Z |   |   | A |
1981-09-24 | 14:40 UTC | m | 72019 | -7.64 |   |   | 1 | Z |   |   | A |
1982-05-13 | 18:40 UTC | m | 62610 |   | 32.18 | NGVD29 | 1 | Z |   |   | A |
1982-05-13 | 18:40 UTC | m | 62611 |   | 30.78 | NAVD88 | 1 | Z |   |   | A |
1982-05-13 | 18:40 UTC | m | 72019 | -7.51 |   |   | 1 | Z |   |   | A |
1982-09-14 | 20:15 UTC | m | 62610 |   | 33.63 | NGVD29 | 1 | Z |   |   | A |
1982-09-14 | 20:15 UTC | m | 62611 |   | 32.23 | NAVD88 | 1 | Z |   |   | A |
1982-09-14 | 20:15 UTC | m | 72019 | -8.96 |   |   | 1 | Z |   |   | A |
1983-05-16 | 21:55 UTC | m | 62610 |   | 32.15 | NGVD29 | 1 | Z |   |   | A |
1983-05-16 | 21:55 UTC | m | 62611 |   | 30.75 | NAVD88 | 1 | Z |   |   | A |
1983-05-16 | 21:55 UTC | m | 72019 | -7.48 |   |   | 1 | Z |   |   | A |
1983-09-13 | 22:50 UTC | m | 62610 |   | 33.23 | NGVD29 | 1 | Z |   |   | A |
1983-09-13 | 22:50 UTC | m | 62611 |   | 31.83 | NAVD88 | 1 | Z |   |   | A |
1983-09-13 | 22:50 UTC | m | 72019 | -8.56 |   |   | 1 | Z |   |   | A |
1984-05-14 | 21:44 UTC | m | 62610 |   | 30.79 | NGVD29 | 1 | Z |   |   | A |
1984-05-14 | 21:44 UTC | m | 62611 |   | 29.39 | NAVD88 | 1 | Z |   |   | A |
1984-05-14 | 21:44 UTC | m | 72019 | -6.12 |   |   | 1 | Z |   |   | A |
1984-09-10 | 23:05 UTC | m | 62610 |   | 33.83 | NGVD29 | 1 | Z |   |   | A |
1984-09-10 | 23:05 UTC | m | 62611 |   | 32.43 | NAVD88 | 1 | Z |   |   | A |
1984-09-10 | 23:05 UTC | m | 72019 | -9.16 |   |   | 1 | Z |   |   | A |
1985-05-13 | 21:08 UTC | m | 62610 |   | 30.56 | NGVD29 | 1 | Z |   |   | A |
1985-05-13 | 21:08 UTC | m | 62611 |   | 29.16 | NAVD88 | 1 | Z |   |   | A |
1985-05-13 | 21:08 UTC | m | 72019 | -5.89 |   |   | 1 | Z |   |   | A |
1985-09-09 | 21:50 UTC | m | 62610 |   | 32.93 | NGVD29 | 1 | Z |   |   | A |
1985-09-09 | 21:50 UTC | m | 62611 |   | 31.53 | NAVD88 | 1 | Z |   |   | A |
1985-09-09 | 21:50 UTC | m | 72019 | -8.26 |   |   | 1 | Z |   |   | A |
1986-05-12 | 22:40 UTC | m | 62610 |   | 29.34 | NGVD29 | 1 | Z |   |   | A |
1986-05-12 | 22:40 UTC | m | 62611 |   | 27.94 | NAVD88 | 1 | Z |   |   | A |
1986-05-12 | 22:40 UTC | m | 72019 | -4.67 |   |   | 1 | Z |   |   | A |
1986-09-15 | 22:30 UTC | m | 62610 |   | 33.13 | NGVD29 | 1 | Z |   |   | A |
1986-09-15 | 22:30 UTC | m | 62611 |   | 31.73 | NAVD88 | 1 | Z |   |   | A |
1986-09-15 | 22:30 UTC | m | 72019 | -8.46 |   |   | 1 | Z |   |   | A |
1987-05-11 | 22:15 UTC | m | 62610 |   | 31.41 | NGVD29 | 1 | Z |   |   | A |
1987-05-11 | 22:15 UTC | m | 62611 |   | 30.01 | NAVD88 | 1 | Z |   |   | A |
1987-05-11 | 22:15 UTC | m | 72019 | -6.74 |   |   | 1 | Z |   |   | A |
1987-09-09 | 21:37 UTC | m | 62610 |   | 31.73 | NGVD29 | 1 | Z |   |   | A |
1987-09-09 | 21:37 UTC | m | 62611 |   | 30.33 | NAVD88 | 1 | Z |   |   | A |
1987-09-09 | 21:37 UTC | m | 72019 | -7.06 |   |   | 1 | Z |   |   | A |
1988-05-09 | 20:50 UTC | m | 62610 |   | 31.02 | NGVD29 | 1 | Z |   |   | A |
1988-05-09 | 20:50 UTC | m | 62611 |   | 29.62 | NAVD88 | 1 | Z |   |   | A |
1988-05-09 | 20:50 UTC | m | 72019 | -6.35 |   |   | 1 | Z |   |   | A |
1988-09-12 | 20:00 UTC | m | 62610 |   | 33.73 | NGVD29 | 1 | Z |   |   | A |
1988-09-12 | 20:00 UTC | m | 62611 |   | 32.33 | NAVD88 | 1 | Z |   |   | A |
1988-09-12 | 20:00 UTC | m | 72019 | -9.06 |   |   | 1 | Z |   |   | A |
1989-05-08 | 21:45 UTC | m | 62610 |   | 31.15 | NGVD29 | 1 | Z |   |   | A |
1989-05-08 | 21:45 UTC | m | 62611 |   | 29.75 | NAVD88 | 1 | Z |   |   | A |
1989-05-08 | 21:45 UTC | m | 72019 | -6.48 |   |   | 1 | Z |   |   | A |
1989-09-11 | 18:15 UTC | m | 62610 |   | 31.81 | NGVD29 | 1 | Z |   |   | A |
1989-09-11 | 18:15 UTC | m | 62611 |   | 30.41 | NAVD88 | 1 | Z |   |   | A |
1989-09-11 | 18:15 UTC | m | 72019 | -7.14 |   |   | 1 | Z |   |   | A |
1990-05-07 | 21:20 UTC | m | 62610 |   | 31.87 | NGVD29 | 1 | Z |   |   | A |
1990-05-07 | 21:20 UTC | m | 62611 |   | 30.47 | NAVD88 | 1 | Z |   |   | A |
1990-05-07 | 21:20 UTC | m | 72019 | -7.20 |   |   | 1 | Z |   |   | A |
1990-09-10 | 22:30 UTC | m | 62610 |   | 32.07 | NGVD29 | 1 | Z |   |   | A |
1990-09-10 | 22:30 UTC | m | 62611 |   | 30.67 | NAVD88 | 1 | Z |   |   | A |
1990-09-10 | 22:30 UTC | m | 72019 | -7.40 |   |   | 1 | Z |   |   | A |
1991-05-13 | 21:23 UTC | m | 62610 |   | 31.97 | NGVD29 | 1 | Z |   |   | A |
1991-05-13 | 21:23 UTC | m | 62611 |   | 30.57 | NAVD88 | 1 | Z |   |   | A |
1991-05-13 | 21:23 UTC | m | 72019 | -7.30 |   |   | 1 | Z |   |   | A |
1991-09-09 | 20:31 UTC | m | 62610 |   | 35.27 | NGVD29 | 1 | Z |   |   | A |
1991-09-09 | 20:31 UTC | m | 62611 |   | 33.87 | NAVD88 | 1 | Z |   |   | A |
1991-09-09 | 20:31 UTC | m | 72019 | -10.60 |   |   | 1 | Z |   |   | A |
1992-05-13 | 19:20 UTC | m | 62610 |   | 31.97 | NGVD29 | 1 | Z |   |   | A |
1992-05-13 | 19:20 UTC | m | 62611 |   | 30.57 | NAVD88 | 1 | Z |   |   | A |
1992-05-13 | 19:20 UTC | m | 72019 | -7.30 |   |   | 1 | Z |   |   | A |
1992-09-16 | 19:11 UTC | m | 62610 |   | 33.87 | NGVD29 | 1 | Z |   |   | A |
1992-09-16 | 19:11 UTC | m | 62611 |   | 32.47 | NAVD88 | 1 | Z |   |   | A |
1992-09-16 | 19:11 UTC | m | 72019 | -9.20 |   |   | 1 | Z |   |   | A |
1993-05-12 | 21:15 UTC | m | 62610 |   | 30.37 | NGVD29 | 1 | Z |   |   | A |
1993-05-12 | 21:15 UTC | m | 62611 |   | 28.97 | NAVD88 | 1 | Z |   |   | A |
1993-05-12 | 21:15 UTC | m | 72019 | -5.70 |   |   | 1 | Z |   |   | A |
1993-09-15 | 20:35 UTC | m | 62610 |   | 32.07 | NGVD29 | 1 | Z |   |   | A |
1993-09-15 | 20:35 UTC | m | 62611 |   | 30.67 | NAVD88 | 1 | Z |   |   | A |
1993-09-15 | 20:35 UTC | m | 72019 | -7.40 |   |   | 1 | Z |   |   | A |
1994-05-09 | 19:06 UTC | m | 62610 |   | 30.89 | NGVD29 | 1 | Z |   |   | A |
1994-05-09 | 19:06 UTC | m | 62611 |   | 29.49 | NAVD88 | 1 | Z |   |   | A |
1994-05-09 | 19:06 UTC | m | 72019 | -6.22 |   |   | 1 | Z |   |   | A |
1994-09-14 | 19:46 UTC | m | 62610 |   | 34.27 | NGVD29 | 1 | Z |   |   | A |
1994-09-14 | 19:46 UTC | m | 62611 |   | 32.87 | NAVD88 | 1 | Z |   |   | A |
1994-09-14 | 19:46 UTC | m | 72019 | -9.60 |   |   | 1 | Z |   |   | A |
1995-05-10 | 19:25 UTC | m | 62610 |   | 32.27 | NGVD29 | 1 | Z |   |   | A |
1995-05-10 | 19:25 UTC | m | 62611 |   | 30.87 | NAVD88 | 1 | Z |   |   | A |
1995-05-10 | 19:25 UTC | m | 72019 | -7.60 |   |   | 1 | Z |   |   | A |
1995-09-14 | 17:47 UTC | m | 62610 |   | 35.07 | NGVD29 | 1 | Z |   |   | A |
1995-09-14 | 17:47 UTC | m | 62611 |   | 33.67 | NAVD88 | 1 | Z |   |   | A |
1995-09-14 | 17:47 UTC | m | 72019 | -10.40 |   |   | 1 | Z |   |   | A |
1996-05-13 | 21:09 UTC | m | 62610 |   | 32.57 | NGVD29 | 1 | Z |   |   | A |
1996-05-13 | 21:09 UTC | m | 62611 |   | 31.17 | NAVD88 | 1 | Z |   |   | A |
1996-05-13 | 21:09 UTC | m | 72019 | -7.90 |   |   | 1 | Z |   |   | A |
1996-09-10 | 21:52 UTC | m | 62610 |   | 32.67 | NGVD29 | 1 | Z |   |   | A |
1996-09-10 | 21:52 UTC | m | 62611 |   | 31.27 | NAVD88 | 1 | Z |   |   | A |
1996-09-10 | 21:52 UTC | m | 72019 | -8.00 |   |   | 1 | Z |   |   | A |
1997-05-13 | 21:05 UTC | m | 62610 |   | 30.72 | NGVD29 | 1 | Z |   |   | A |
1997-05-13 | 21:05 UTC | m | 62611 |   | 29.32 | NAVD88 | 1 | Z |   |   | A |
1997-05-13 | 21:05 UTC | m | 72019 | -6.05 |   |   | 1 | Z |   |   | A |
1997-09-09 | 20:25 UTC | m | 62610 |   | 34.10 | NGVD29 | 1 | Z |   |   | A |
1997-09-09 | 20:25 UTC | m | 62611 |   | 32.70 | NAVD88 | 1 | Z |   |   | A |
1997-09-09 | 20:25 UTC | m | 72019 | -9.43 |   |   | 1 | Z |   |   | A |
1998-05-12 | 19:40 UTC | m | 62610 |   | 30.61 | NGVD29 | 1 | Z |   |   | A |
1998-05-12 | 19:40 UTC | m | 62611 |   | 29.21 | NAVD88 | 1 | Z |   |   | A |
1998-05-12 | 19:40 UTC | m | 72019 | -5.94 |   |   | 1 | Z |   |   | A |
1998-09-15 | 20:25 UTC | m | 62610 |   | 29.73 | NGVD29 | 1 | Z |   |   | A |
1998-09-15 | 20:25 UTC | m | 62611 |   | 28.33 | NAVD88 | 1 | Z |   |   | A |
1998-09-15 | 20:25 UTC | m | 72019 | -5.06 |   |   | 1 | Z |   |   | A |
1999-05-11 | 18:00 UTC | m | 62610 |   | 27.64 | NGVD29 | 1 | Z |   |   | A |
1999-05-11 | 18:00 UTC | m | 62611 |   | 26.24 | NAVD88 | 1 | Z |   |   | A |
1999-05-11 | 18:00 UTC | m | 72019 | -2.97 |   |   | 1 | Z |   |   | A |
1999-09-21 | 20:08 UTC | m | 62610 |   | 30.45 | NGVD29 | 1 | Z |   |   | A |
1999-09-21 | 20:08 UTC | m | 62611 |   | 29.05 | NAVD88 | 1 | Z |   |   | A |
1999-09-21 | 20:08 UTC | m | 72019 | -5.78 |   |   | 1 | Z |   |   | A |
2000-05-16 | 13:08 UTC | m | 62610 |   | 26.55 | NGVD29 | 1 | Z |   |   | A |
2000-05-16 | 13:08 UTC | m | 62611 |   | 25.15 | NAVD88 | 1 | Z |   |   | A |
2000-05-16 | 13:08 UTC | m | 72019 | -1.88 |   |   | 1 | Z |   |   | A |
2000-09-12 | 18:49 UTC | m | 62610 |   | 28.70 | NGVD29 | 1 | Z |   |   | A |
2000-09-12 | 18:49 UTC | m | 62611 |   | 27.30 | NAVD88 | 1 | Z |   |   | A |
2000-09-12 | 18:49 UTC | m | 72019 | -4.03 |   |   | 1 | Z |   |   | A |
2001-05-15 | 18:00 UTC | m | 62610 |   | 27.24 | NGVD29 | 1 | G |   |   | A |
2001-05-15 | 18:00 UTC | m | 62611 |   | 25.84 | NAVD88 | 1 | G |   |   | A |
2001-05-15 | 18:00 UTC | m | 72019 | -2.57 |   |   | 1 | G |   |   | A |
2001-09-25 | 15:26 UTC | m | 62610 |   | 33.20 | NGVD29 | 1 | G |   |   | A |
2001-09-25 | 15:26 UTC | m | 62611 |   | 31.80 | NAVD88 | 1 | G |   |   | A |
2001-09-25 | 15:26 UTC | m | 72019 | -8.53 |   |   | 1 | G |   |   | A |
2002-05-14 | 17:30 UTC | m | 62610 |   | 30.60 | NGVD29 | 1 | A |   |   | A |
2002-05-14 | 17:30 UTC | m | 62611 |   | 29.20 | NAVD88 | 1 | A |   |   | A |
2002-05-14 | 17:30 UTC | m | 72019 | -5.93 |   |   | 1 | A |   |   | A |
2002-09-17 | 17:14 UTC | m | 62610 |   | 32.70 | NGVD29 | 1 | A | USGS | S | A |
2002-09-17 | 17:14 UTC | m | 62611 |   | 31.30 | NAVD88 | 1 | A | USGS | S | A |
2002-09-17 | 17:14 UTC | m | 72019 | -8.03 |   |   | 1 | A | USGS | S | A |
2003-05-21 | 16:05 UTC | m | 62610 |   | 31.02 | NGVD29 | 1 | A | USGS | S | A |
2003-05-21 | 16:05 UTC | m | 62611 |   | 29.62 | NAVD88 | 1 | A | USGS | S | A |
2003-05-21 | 16:05 UTC | m | 72019 | -6.35 |   |   | 1 | A | USGS | S | A |
2003-09-16 | 16:00 UTC | m | 62610 |   | 33.95 | NGVD29 | 1 | A | USGS | S | A |
2003-09-16 | 16:00 UTC | m | 62611 |   | 32.55 | NAVD88 | 1 | A | USGS | S | A |
2003-09-16 | 16:00 UTC | m | 72019 | -9.28 |   |   | 1 | A | USGS | S | A |
2004-05-18 | 15:36 UTC | m | 62610 |   | 29.85 | NGVD29 | 1 | G | USGS | S | A |
2004-05-18 | 15:36 UTC | m | 62611 |   | 28.45 | NAVD88 | 1 | G | USGS | S | A |
2004-05-18 | 15:36 UTC | m | 72019 | -5.18 |   |   | 1 | G | USGS | S | A |
2004-09-21 | 14:41 UTC | m | 62610 |   | 34.95 | NGVD29 | 1 | G | USGS | S | A |
2004-09-21 | 14:41 UTC | m | 62611 |   | 33.55 | NAVD88 | 1 | G | USGS | S | A |
2004-09-21 | 14:41 UTC | m | 72019 | -10.28 |   |   | 1 | G | USGS | S | A |
2005-05-24 | 13:48 UTC | m | 62610 |   | 32.05 | NGVD29 | 1 | G | USGS | S | A |
2005-05-24 | 13:48 UTC | m | 62611 |   | 30.65 | NAVD88 | 1 | G | USGS | S | A |
2005-05-24 | 13:48 UTC | m | 72019 | -7.38 |   |   | 1 | G | USGS | S | A |
2005-09-20 | 16:37 UTC | m | 62610 |   | 34.05 | NGVD29 | 1 | G | USGS | S | A |
2005-09-20 | 16:37 UTC | m | 62611 |   | 32.65 | NAVD88 | 1 | G | USGS | S | A |
2005-09-20 | 16:37 UTC | m | 72019 | -9.38 |   |   | 1 | G | USGS | S | A |
2006-05-23 | 13:15 UTC | m | 62610 |   | 30.19 | NGVD29 | 1 | G | USGS | S | A |
2006-05-23 | 13:15 UTC | m | 62611 |   | 28.79 | NAVD88 | 1 | G | USGS | S | A |
2006-05-23 | 13:15 UTC | m | 72019 | -5.52 |   |   | 1 | G | USGS | S | A |
2006-09-19 | 13:17 UTC | m | 62610 |   | 31.45 | NGVD29 | 1 | G | USGS | S | A |
2006-09-19 | 13:17 UTC | m | 62611 |   | 30.05 | NAVD88 | 1 | G | USGS | S | A |
2006-09-19 | 13:17 UTC | m | 72019 | -6.78 |   |   | 1 | G | USGS | S | A |
2007-05-21 | 19:39 UTC | m | 62610 |   | 29.05 | NGVD29 | 1 | G | USGS | S | A |
2007-05-21 | 19:39 UTC | m | 62611 |   | 27.65 | NAVD88 | 1 | G | USGS | S | A |
2007-05-21 | 19:39 UTC | m | 72019 | -4.38 |   |   | 1 | G | USGS | S | A |
2007-09-18 | 13:30 UTC | m | 62610 |   | 33.05 | NGVD29 | 1 | G | USGS | S | A |
2007-09-18 | 13:30 UTC | m | 62611 |   | 31.65 | NAVD88 | 1 | G | USGS | S | A |
2007-09-18 | 13:30 UTC | m | 72019 | -8.38 |   |   | 1 | G | USGS | S | A |
2008-05-20 | 13:36 UTC | m | 62610 |   | 28.65 | NGVD29 | 1 | G | USGS | S | A |
2008-05-20 | 13:36 UTC | m | 62611 |   | 27.25 | NAVD88 | 1 | G | USGS | S | A |
2008-05-20 | 13:36 UTC | m | 72019 | -3.98 |   |   | 1 | G | USGS | S | A |
2008-09-16 | 14:01 UTC | m | 62610 |   | 33.55 | NGVD29 | 1 | G | USGS | S | A |
2008-09-16 | 14:01 UTC | m | 62611 |   | 32.15 | NAVD88 | 1 | G | USGS | S | A |
2008-09-16 | 14:01 UTC | m | 72019 | -8.88 |   |   | 1 | G | USGS | S | A |
2009-05-19 | 14:00 UTC | m | 62610 |   | 29.45 | NGVD29 | 1 | G | USGS | S | A |
2009-05-19 | 14:00 UTC | m | 62611 |   | 28.05 | NAVD88 | 1 | G | USGS | S | A |
2009-05-19 | 14:00 UTC | m | 72019 | -4.78 |   |   | 1 | G | USGS | S | A |
2009-09-22 | 13:42 UTC | m | 62610 |   | 33.45 | NGVD29 | 1 | G | USGS | S | A |
2009-09-22 | 13:42 UTC | m | 62611 |   | 32.05 | NAVD88 | 1 | G | USGS | S | A |
2009-09-22 | 13:42 UTC | m | 72019 | -8.78 |   |   | 1 | G | USGS | S | A |
2010-05-25 | 13:18 UTC | m | 62610 |   | 32.41 | NGVD29 | 1 | G | USGS | S | A |
2010-05-25 | 13:18 UTC | m | 62611 |   | 31.01 | NAVD88 | 1 | G | USGS | S | A |
2010-05-25 | 13:18 UTC | m | 72019 | -7.74 |   |   | 1 | G | USGS | S | A |
2010-09-14 | 13:14 UTC | m | 62610 |   | 32.35 | NGVD29 | 1 | H | USGS | S | A |
2010-09-14 | 13:14 UTC | m | 62611 |   | 30.95 | NAVD88 | 1 | H | USGS | S | A |
2010-09-14 | 13:14 UTC | m | 72019 | -7.68 |   |   | 1 | H | 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 | A | Airline measurement. |
Method of measurement | G | Pressure-gage measurement. |
Method of measurement | H | Calibrated pressure-gage 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. |