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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1957-07-31 | D | 62610 |   | 4175.48 | NGVD29 | 1 | S |   |   | A | |
1957-07-31 | D | 62611 |   | 4178.84 | NAVD88 | 1 | S |   |   | A | |
1957-07-31 | D | 72019 | 399.52 |   |   | 1 | S |   |   | A | |
1966-04-20 | D | 62610 |   | 4174.03 | NGVD29 | 1 | S |   |   | A | |
1966-04-20 | D | 62611 |   | 4177.39 | NAVD88 | 1 | S |   |   | A | |
1966-04-20 | D | 72019 | 400.97 |   |   | 1 | S |   |   | A | |
1972-03-23 | D | 62610 |   | 4174.64 | NGVD29 | 1 | S |   |   | A | |
1972-03-23 | D | 62611 |   | 4178.00 | NAVD88 | 1 | S |   |   | A | |
1972-03-23 | D | 72019 | 400.36 |   |   | 1 | S |   |   | A | |
1980-03-17 | D | 62610 |   | 4171.69 | NGVD29 | 1 | S |   |   | A | |
1980-03-17 | D | 62611 |   | 4175.05 | NAVD88 | 1 | S |   |   | A | |
1980-03-17 | D | 72019 | 403.31 |   |   | 1 | S |   |   | A | |
1980-08-07 | D | 62610 |   | 4171.40 | NGVD29 | 1 | S |   |   | A | |
1980-08-07 | D | 62611 |   | 4174.76 | NAVD88 | 1 | S |   |   | A | |
1980-08-07 | D | 72019 | 403.60 |   |   | 1 | S |   |   | A | |
2001-04-06 | D | 62610 |   | 4169.82 | NGVD29 | 1 | V |   |   | A | |
2001-04-06 | D | 62611 |   | 4173.18 | NAVD88 | 1 | V |   |   | A | |
2001-04-06 | D | 72019 | 405.18 |   |   | 1 | V |   |   | 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 | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |