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Groundwater levels for the Nation
| Agency code = | usgs |
|---|---|
| site_no list = |
|
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-07-08 | D | 62610 |   | 473.10 | NGVD29 | 1 | L |   |   | A | |
| 1996-07-08 | D | 62611 |   | 475.12 | NAVD88 | 1 | L |   |   | A | |
| 1996-07-08 | D | 72019 | 8.00 |   |   | 1 | L |   |   | A | |
| 2000-07-11 | 17:45 UTC | m | 62610 |   | 471.38 | NGVD29 | 1 | V | USGS | S | A |
| 2000-07-11 | 17:45 UTC | m | 62611 |   | 473.40 | NAVD88 | 1 | V | USGS | S | A |
| 2000-07-11 | 17:45 UTC | m | 72019 | 9.72 |   |   | 1 | V | USGS | S | A |
| 2023-05-24 | 20:25 UTC | m | 62610 |   | 478.58 | NGVD29 | 1 | T | USGS | S | P |
| 2023-05-24 | 20:25 UTC | m | 62611 |   | 480.60 | NAVD88 | 1 | T | USGS | S | P |
| 2023-05-24 | 20:25 UTC | m | 72019 | 2.52 |   |   | 1 | T | USGS | S | P |
| 2023-11-30 | 17:40 UTC | m | 62610 |   | 476.18 | NGVD29 | 1 | T | USGS | S | P |
| 2023-11-30 | 17:40 UTC | m | 62611 |   | 478.20 | NAVD88 | 1 | T | USGS | S | P |
| 2023-11-30 | 17:40 UTC | m | 72019 | 4.92 |   |   | 1 | T | USGS | S | P |
| 2024-05-14 | 18:37 UTC | m | 62610 |   | 475.66 | NGVD29 | 1 | T | USGS | S | P |
| 2024-05-14 | 18:37 UTC | m | 62611 |   | 477.68 | NAVD88 | 1 | T | USGS | S | P |
| 2024-05-14 | 18:37 UTC | m | 72019 | 5.44 |   |   | 1 | T | USGS | S | P |
| 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 | L | Interpreted from geophysical logs. |
| Method of measurement | T | Electric-tape measurement. |
| Method of measurement | V | Calibrated 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. |
| Water-level approval status | P | Provisional data subject to revision. |