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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1948-05-27 | D | 62610 |   | 231.50 | NGVD29 | 1 | O |   |   | A | |
1948-05-27 | D | 62611 |   | 230.97 | NAVD88 | 1 | O |   |   | A | |
1948-05-27 | D | 72019 | 19.50 |   |   | 1 | O |   |   | A | |
1973-12-01 | D | 62610 |   | 224.96 | NGVD29 | 1 | S |   |   | A | |
1973-12-01 | D | 62611 |   | 224.43 | NAVD88 | 1 | S |   |   | A | |
1973-12-01 | D | 72019 | 26.04 |   |   | 1 | S |   |   | A | |
1976-01-08 | D | 62610 |   | 227.20 | NGVD29 | 1 | S |   |   | A | |
1976-01-08 | D | 62611 |   | 226.67 | NAVD88 | 1 | S |   |   | A | |
1976-01-08 | D | 72019 | 23.80 |   |   | 1 | S |   |   | A | |
1980-05-12 | D | 62610 |   | 227.00 | NGVD29 | 1 | S |   |   | A | |
1980-05-12 | D | 62611 |   | 226.47 | NAVD88 | 1 | S |   |   | A | |
1980-05-12 | D | 72019 | 24.00 |   |   | 1 | S |   |   | A | |
1985-05-21 | D | 62610 |   | 232.65 | NGVD29 | 1 | S |   |   | A | |
1985-05-21 | D | 62611 |   | 232.12 | NAVD88 | 1 | S |   |   | A | |
1985-05-21 | D | 72019 | 18.35 |   |   | 1 | S |   |   | A | |
1986-10-31 | D | 62610 |   | 229.44 | NGVD29 | 1 | S |   |   | A | |
1986-10-31 | D | 62611 |   | 228.91 | NAVD88 | 1 | S |   |   | A | |
1986-10-31 | D | 72019 | 21.56 |   |   | 1 | S |   |   | A | |
1990-05-18 | D | 62610 |   | 232.80 | NGVD29 | 1 | S |   |   | A | |
1990-05-18 | D | 62611 |   | 232.27 | NAVD88 | 1 | S |   |   | A | |
1990-05-18 | D | 72019 | 18.20 |   |   | 1 | S |   |   | A | |
1998-05-20 | 15:49 UTC | m | 62610 |   | 234.00 | NGVD29 | 1 | Z |   |   | A |
1998-05-20 | 15:49 UTC | m | 62611 |   | 233.47 | NAVD88 | 1 | Z |   |   | A |
1998-05-20 | 15:49 UTC | m | 72019 | 17.00 |   |   | 1 | Z |   |   | 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 | O | Observed. |
Method of measurement | S | Steel-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. |