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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1976-01-05 | D | 62610 |   | 990.30 | NGVD29 | 1 | S |   |   | A | |
1976-01-05 | D | 62611 |   | 992.43 | NAVD88 | 1 | S |   |   | A | |
1976-01-05 | D | 72019 | 397.70 |   |   | 1 | S |   |   | A | |
1978-01-19 | D | 62610 |   | 985.00 | NGVD29 | 1 | V |   |   | A | |
1978-01-19 | D | 62611 |   | 987.13 | NAVD88 | 1 | V |   |   | A | |
1978-01-19 | D | 72019 | 403.00 |   |   | 1 | V |   |   | A | |
1988-12-16 | D | 62610 |   | 956.40 | NGVD29 | 1 | V |   |   | A | |
1988-12-16 | D | 62611 |   | 958.53 | NAVD88 | 1 | V |   |   | A | |
1988-12-16 | D | 72019 | 431.60 |   |   | 1 | V |   |   | A | |
1993-11-18 | D | 62610 |   | 950.20 | NGVD29 | 1 | V |   |   | A | |
1993-11-18 | D | 62611 |   | 952.33 | NAVD88 | 1 | V |   |   | A | |
1993-11-18 | D | 72019 | 437.80 |   |   | 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. |