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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1956-08-20 | D | 62610 |   | 82.00 | NGVD29 | 1 | O |   |   | A | |
1956-08-20 | D | 62611 |   | 81.34 | NAVD88 | 1 | O |   |   | A | |
1956-08-20 | D | 72019 | 118.00 |   |   | 1 | O |   |   | A | |
1990-05-16 | D | 62610 |   | 61.67 | NGVD29 | 1 | A |   |   | A | |
1990-05-16 | D | 62611 |   | 61.01 | NAVD88 | 1 | A |   |   | A | |
1990-05-16 | D | 72019 | 138.33 |   |   | 1 | A |   |   | A | |
1990-10-10 | D | 62610 |   | 47.17 | NGVD29 | 1 | A |   |   | A | |
1990-10-10 | D | 62611 |   | 46.51 | NAVD88 | 1 | A |   |   | A | |
1990-10-10 | D | 72019 | 152.83 |   |   | 1 | A |   |   | A | |
1991-06-03 | D | 62610 |   | 69.67 | NGVD29 | 1 | S |   |   | A | |
1991-06-03 | D | 62611 |   | 69.01 | NAVD88 | 1 | S |   |   | A | |
1991-06-03 | D | 72019 | 130.33 |   |   | 1 | S |   |   | A | |
1991-11-04 | D | 62610 |   | 59.67 | NGVD29 | 1 | A |   |   | A | |
1991-11-04 | D | 62611 |   | 59.01 | NAVD88 | 1 | A |   |   | A | |
1991-11-04 | D | 72019 | 140.33 |   |   | 1 | A |   |   | A | |
1993-03-31 | D | 62610 |   | 80.67 | NGVD29 | 1 | S |   |   | A | |
1993-03-31 | D | 62611 |   | 80.01 | NAVD88 | 1 | S |   |   | A | |
1993-03-31 | D | 72019 | 119.33 |   |   | 1 | S |   |   | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
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 | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |