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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1949-02-11 | D | 62610 |   | 1638.00 | NGVD29 | 1 | O | USGS | S | A | |
1949-02-11 | D | 62611 |   | 1640.23 | NAVD88 | 1 | O | USGS | S | A | |
1949-02-11 | D | 72019 | 340.00 |   |   | 1 | O | USGS | S | A | |
1967-11-12 | D | 62610 |   | 1652.10 | NGVD29 | 1 | S | USGS | S | A | |
1967-11-12 | D | 62611 |   | 1654.33 | NAVD88 | 1 | S | USGS | S | A | |
1967-11-12 | D | 72019 | 325.90 |   |   | 1 | S | USGS | S | A | |
1985-03-12 | D | 62610 |   | 1656.55 | NGVD29 | 1 | S | USGS | S | A | |
1985-03-12 | D | 62611 |   | 1658.78 | NAVD88 | 1 | S | USGS | S | A | |
1985-03-12 | D | 72019 | 321.45 |   |   | 1 | S | USGS | S | A | |
1990-03-28 | D | 62610 |   | 1666.50 | NGVD29 | 1 | C |   |   | A | |
1990-03-28 | D | 62611 |   | 1668.73 | NAVD88 | 1 | C |   |   | A | |
1990-03-28 | D | 72019 | 311.50 |   |   | 1 | C |   |   | A | |
1990-11-27 | 19:00 UTC | m | 62610 |   | 1655.22 | NGVD29 | 1 | S | USGS | S | A |
1990-11-27 | 19:00 UTC | m | 62611 |   | 1657.45 | NAVD88 | 1 | S | USGS | S | A |
1990-11-27 | 19:00 UTC | m | 72019 | 322.78 |   |   | 1 | S | USGS | S | A |
1991-03-18 | 18:15 UTC | m | 62610 |   | 1656.97 | NGVD29 | 1 | S | USGS | S | A |
1991-03-18 | 18:15 UTC | m | 62611 |   | 1659.20 | NAVD88 | 1 | S | USGS | S | A |
1991-03-18 | 18:15 UTC | m | 72019 | 321.03 |   |   | 1 | S | USGS | S | A |
1991-06-10 | 18:10 UTC | m | 62610 |   | 1666.48 | NGVD29 | 1 | S | USGS | S | A |
1991-06-10 | 18:10 UTC | m | 62611 |   | 1668.71 | NAVD88 | 1 | S | USGS | S | A |
1991-06-10 | 18:10 UTC | m | 72019 | 311.52 |   |   | 1 | S | USGS | S | A |
1991-09-12 | 16:25 UTC | m | 62610 |   | 1666.45 | NGVD29 | 1 | S | USGS | S | A |
1991-09-12 | 16:25 UTC | m | 62611 |   | 1668.68 | NAVD88 | 1 | S | USGS | S | A |
1991-09-12 | 16:25 UTC | m | 72019 | 311.55 |   |   | 1 | S | USGS | S | A |
1991-12-13 | 17:00 UTC | m | 62610 |   | 1666.35 | NGVD29 | 1 | S | USGS | S | A |
1991-12-13 | 17:00 UTC | m | 62611 |   | 1668.58 | NAVD88 | 1 | S | USGS | S | A |
1991-12-13 | 17:00 UTC | m | 72019 | 311.65 |   |   | 1 | S | USGS | S | A |
1992-03-12 | 17:40 UTC | m | 62610 |   | 1666.85 | NGVD29 | 1 | S | USGS | S | A |
1992-03-12 | 17:40 UTC | m | 62611 |   | 1669.08 | NAVD88 | 1 | S | USGS | S | A |
1992-03-12 | 17:40 UTC | m | 72019 | 311.15 |   |   | 1 | S | USGS | S | A |
1992-06-15 | 17:10 UTC | m | 62610 |   | 1666.36 | NGVD29 | 1 | S | USGS | S | A |
1992-06-15 | 17:10 UTC | m | 62611 |   | 1668.59 | NAVD88 | 1 | S | USGS | S | A |
1992-06-15 | 17:10 UTC | m | 72019 | 311.64 |   |   | 1 | S | USGS | S | A |
1992-09-14 | D | 62610 |   | 1667.30 | NGVD29 | 1 | T | USGS | S | A | |
1992-09-14 | D | 62611 |   | 1669.53 | NAVD88 | 1 | T | USGS | S | A | |
1992-09-14 | D | 72019 | 310.70 |   |   | 1 | T | USGS | S | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
Water-level date-time accuracy | m | Date is accurate to the Minute |
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 | C | Calibrated airline measurement. |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | T | Electric-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |