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Groundwater levels for the Nation
Agency code = | usgs |
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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1981-06-18 | D | 62610 |   | -5.40 | NGVD29 | 1 | Z |   |   | A | |
1981-06-18 | D | 62611 |   | -6.44 | NAVD88 | 1 | Z |   |   | A | |
1981-06-18 | D | 72019 | 85.80 |   |   | 1 | Z |   |   | A | |
1986-12-17 | D | 62610 |   | -114.80 | NGVD29 | 1 | T |   |   | A | |
1986-12-17 | D | 62611 |   | -115.84 | NAVD88 | 1 | T |   |   | A | |
1986-12-17 | D | 72019 | 195.20 |   |   | 1 | T |   |   | A | |
1987-11-17 | 16:40 UTC | m | 62610 |   | -111.25 | NGVD29 | 1 | Z |   |   | A |
1987-11-17 | 16:40 UTC | m | 62611 |   | -112.29 | NAVD88 | 1 | Z |   |   | A |
1987-11-17 | 16:40 UTC | m | 72019 | 191.65 |   |   | 1 | Z |   |   | A |
2008-05-21 | D | 62610 |   | -141.77 | NGVD29 | 1 | S | NC032 | A | A | |
2008-05-21 | D | 62611 |   | -142.81 | NAVD88 | 1 | S | NC032 | A | A | |
2008-05-21 | D | 72019 | 222.17 |   |   | 1 | S | NC032 | A | A | |
2009-02-05 | 13:27 UTC | m | 62610 |   | -152.10 | NGVD29 | 1 | S | NC032 | A | A |
2009-02-05 | 13:27 UTC | m | 62611 |   | -153.14 | NAVD88 | 1 | S | NC032 | A | A |
2009-02-05 | 13:27 UTC | m | 72019 | 232.50 |   |   | 1 | S | NC032 | A | 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 | NC032 | Onslow Water and Sewer Authority, NC |
Source of measurement | Not determined | |
Source of measurement | A | Reported by another government agency (do not use "A" if reported by owner, use "O"). |
Water-level approval status | A | Approved for publication -- Processing and review completed. |