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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1954-02-18 | D | 62610 |   | 871.65 | NGVD29 | 1 | S |   |   | A | |
1954-02-18 | D | 62611 |   | 873.73 | NAVD88 | 1 | S |   |   | A | |
1954-02-18 | D | 72019 | 223.35 |   |   | 1 | S |   |   | A | |
1961-01-18 | D | 62610 |   | 816.07 | NGVD29 | 1 | S |   |   | A | |
1961-01-18 | D | 62611 |   | 818.15 | NAVD88 | 1 | S |   |   | A | |
1961-01-18 | D | 72019 | 278.93 |   |   | 1 | S |   |   | A | |
1965-12-24 | D | 62610 |   | 786.90 | NGVD29 | 1 | S |   |   | A | |
1965-12-24 | D | 62611 |   | 788.98 | NAVD88 | 1 | S |   |   | A | |
1965-12-24 | D | 72019 | 308.10 |   |   | 1 | S |   |   | A | |
1975-01-10 | D | 62610 |   | 751.70 | NGVD29 | 1 | Z |   |   | A | |
1975-01-10 | D | 62611 |   | 753.78 | NAVD88 | 1 | Z |   |   | A | |
1975-01-10 | D | 72019 | 343.30 |   |   | 1 | Z |   |   | A | |
1986-12-02 | D | 62610 |   | 760.70 | NGVD29 | 1 | V |   |   | A | |
1986-12-02 | D | 62611 |   | 762.78 | NAVD88 | 1 | V |   |   | A | |
1986-12-02 | D | 72019 | 334.30 |   |   | 1 | V |   |   | A | |
1991-11-09 | D | 62610 |   | 772.30 | NGVD29 | 1 | V |   |   | A | |
1991-11-09 | D | 62611 |   | 774.38 | NAVD88 | 1 | V |   |   | A | |
1991-11-09 | D | 72019 | 322.70 |   |   | 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. |
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. |