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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1977-09-16 | 15:00 UTC | m | 62610 |   | 52.54 | NGVD29 | 1 | S |   |   | A |
1977-09-16 | 15:00 UTC | m | 62611 |   | 51.71 | NAVD88 | 1 | S |   |   | A |
1977-09-16 | 15:00 UTC | m | 72019 | -50.24 |   |   | 1 | S |   |   | A |
1986-09-18 | 16:00 UTC | m | 62610 |   | 50.95 | NGVD29 | 1 | S |   |   | A |
1986-09-18 | 16:00 UTC | m | 62611 |   | 50.12 | NAVD88 | 1 | S |   |   | A |
1986-09-18 | 16:00 UTC | m | 72019 | -48.65 |   |   | 1 | S |   |   | A |
1987-05-19 | 14:30 UTC | m | 62610 |   | 47.36 | NGVD29 | 1 | S |   |   | A |
1987-05-19 | 14:30 UTC | m | 62611 |   | 46.53 | NAVD88 | 1 | S |   |   | A |
1987-05-19 | 14:30 UTC | m | 72019 | -45.06 |   |   | 1 | S |   |   | A |
1987-09-16 | 16:00 UTC | m | 62610 |   | 52.72 | NGVD29 | 1 | S |   |   | A |
1987-09-16 | 16:00 UTC | m | 62611 |   | 51.89 | NAVD88 | 1 | S |   |   | A |
1987-09-16 | 16:00 UTC | m | 72019 | -50.42 |   |   | 1 | S |   |   | A |
1988-09-21 | 16:00 UTC | m | 62610 |   | 54.10 | NGVD29 | 1 | S |   |   | A |
1988-09-21 | 16:00 UTC | m | 62611 |   | 53.27 | NAVD88 | 1 | S |   |   | A |
1988-09-21 | 16:00 UTC | m | 72019 | -51.80 |   |   | 1 | S |   |   | A |
1989-05-15 | 16:00 UTC | m | 62610 |   | -40.17 | NGVD29 | 1 | G |   |   | A |
1989-05-15 | 16:00 UTC | m | 62611 |   | -41.00 | NAVD88 | 1 | G |   |   | A |
1989-05-15 | 16:00 UTC | m | 72019 | 42.47 |   |   | 1 | G |   |   | A |
1990-05-16 | 12:00 UTC | m | 62610 |   | 41.28 | NGVD29 | 1 | S |   |   | A |
1990-05-16 | 12:00 UTC | m | 62611 |   | 40.45 | NAVD88 | 1 | S |   |   | A |
1990-05-16 | 12:00 UTC | m | 72019 | -38.98 |   |   | 1 | S |   |   | A |
Section | Code | Description |
---|---|---|
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 | G | Pressure-gage measurement. |
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. |