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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1946-08-23 | D | 62610 |   | 364.00 | NGVD29 | 1 | S |   |   | A | |
1946-08-23 | D | 62611 |   | 363.39 | NAVD88 | 1 | S |   |   | A | |
1946-08-23 | D | 72019 | 16.00 |   |   | 1 | S |   |   | A | |
1981-11-05 | D | 62610 |   | 367.14 | NGVD29 | 1 | S |   |   | A | |
1981-11-05 | D | 62611 |   | 366.53 | NAVD88 | 1 | S |   |   | A | |
1981-11-05 | D | 72019 | 12.86 |   |   | 1 | S |   |   | A | |
1981-11-15 | D | 62610 |   | 367.54 | NGVD29 | 1 | S |   |   | A | |
1981-11-15 | D | 62611 |   | 366.93 | NAVD88 | 1 | S |   |   | A | |
1981-11-15 | D | 72019 | 12.46 |   |   | 1 | S |   |   | A | |
1985-05-18 | D | 62610 |   | 367.30 | NGVD29 | 1 | S |   |   | A | |
1985-05-18 | D | 62611 |   | 366.69 | NAVD88 | 1 | S |   |   | A | |
1985-05-18 | D | 72019 | 12.70 |   |   | 1 | S |   |   | A | |
1990-05-16 | D | 62610 |   | 367.82 | NGVD29 | 1 | S |   |   | A | |
1990-05-16 | D | 62611 |   | 367.21 | NAVD88 | 1 | S |   |   | A | |
1990-05-16 | D | 72019 | 12.18 |   |   | 1 | S |   |   | A | |
1992-05-04 | D | 62610 |   | 368.88 | NGVD29 | 1 | S |   |   | A | |
1992-05-04 | D | 62611 |   | 368.27 | NAVD88 | 1 | S |   |   | A | |
1992-05-04 | D | 72019 | 11.12 |   |   | 1 | S |   |   | A | |
1992-10-13 | D | 62610 |   | 369.69 | NGVD29 | 1 | S |   |   | A | |
1992-10-13 | D | 62611 |   | 369.08 | NAVD88 | 1 | S |   |   | A | |
1992-10-13 | D | 72019 | 10.31 |   |   | 1 | S |   |   | A | |
1998-05-20 | 00:14 UTC | m | 62610 |   | 370.19 | NGVD29 | 1 | Z |   |   | A |
1998-05-20 | 00:14 UTC | m | 62611 |   | 369.58 | NAVD88 | 1 | Z |   |   | A |
1998-05-20 | 00:14 UTC | m | 72019 | 9.81 |   |   | 1 | Z |   |   | 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 | Z | Other. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |