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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1907-01-01 | D | 62610 |   | 192.00 | NGVD29 | 1 | O |   |   | A | |
1907-01-01 | D | 62611 |   | 191.65 | NAVD88 | 1 | O |   |   | A | |
1907-01-01 | D | 72019 | -30.00 |   |   | 1 | O |   |   | A | |
1964-02-06 | D | 62610 |   | 166.00 | NGVD29 | 1 | O |   |   | A | |
1964-02-06 | D | 62611 |   | 165.65 | NAVD88 | 1 | O |   |   | A | |
1964-02-06 | D | 72019 | -4.00 |   |   | 1 | O |   |   | A | |
1981-01-01 | D | 62610 |   | 165.00 | NGVD29 | 1 | O |   |   | A | |
1981-01-01 | D | 62611 |   | 164.65 | NAVD88 | 1 | O |   |   | A | |
1981-01-01 | D | 72019 | -3.00 |   |   | 1 | O |   |   | A | |
1984-10-25 | D | 62610 |   | 158.78 | NGVD29 | 1 | S |   |   | A | |
1984-10-25 | D | 62611 |   | 158.43 | NAVD88 | 1 | S |   |   | A | |
1984-10-25 | D | 72019 | 3.22 |   |   | 1 | S |   |   | A | |
1986-10-30 | D | 62610 |   | 153.25 | NGVD29 | 1 | S |   |   | A | |
1986-10-30 | D | 62611 |   | 152.90 | NAVD88 | 1 | S |   |   | A | |
1986-10-30 | D | 72019 | 8.75 |   |   | 1 | S |   |   | A | |
1988-10-20 | D | 62610 |   | 149.40 | NGVD29 | 1 | S |   |   | A | |
1988-10-20 | D | 62611 |   | 149.05 | NAVD88 | 1 | S |   |   | A | |
1988-10-20 | D | 72019 | 12.60 |   |   | 1 | S |   |   | A | |
1989-11-07 | D | 62610 |   | 148.06 | NGVD29 | 1 | S |   |   | A | |
1989-11-07 | D | 62611 |   | 147.71 | NAVD88 | 1 | S |   |   | A | |
1989-11-07 | D | 72019 | 13.94 |   |   | 1 | S |   |   | A | |
1991-10-22 | D | 62610 |   | 148.55 | NGVD29 | 1 | S |   |   | A | |
1991-10-22 | D | 62611 |   | 148.20 | NAVD88 | 1 | S |   |   | A | |
1991-10-22 | D | 72019 | 13.45 |   |   | 1 | S |   |   | A | |
1992-11-10 | D | 62610 |   | 148.24 | NGVD29 | 1 | S |   |   | A | |
1992-11-10 | D | 62611 |   | 147.89 | NAVD88 | 1 | S |   |   | A | |
1992-11-10 | D | 72019 | 13.76 |   |   | 1 | S |   |   | A | |
1994-10-31 | D | 62610 |   | 150.62 | NGVD29 | 1 | S |   |   | A | |
1994-10-31 | D | 62611 |   | 150.27 | NAVD88 | 1 | S |   |   | A | |
1994-10-31 | D | 72019 | 11.38 |   |   | 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 | 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. |