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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1956-11-19 | D | 62610 |   | 997.36 | NGVD29 | 1 | S |   |   | A | |
1956-11-19 | D | 62611 |   | 999.46 | NAVD88 | 1 | S |   |   | A | |
1956-11-19 | D | 72019 | 135.74 |   |   | 1 | S |   |   | A | |
1958-01-03 | D | 62610 |   | 997.08 | NGVD29 | 1 | S |   |   | A | |
1958-01-03 | D | 62611 |   | 999.18 | NAVD88 | 1 | S |   |   | A | |
1958-01-03 | D | 72019 | 136.02 |   |   | 1 | S |   |   | A | |
1960-03-01 | D | 62610 |   | 993.95 | NGVD29 | 1 | S |   |   | A | |
1960-03-01 | D | 62611 |   | 996.05 | NAVD88 | 1 | S |   |   | A | |
1960-03-01 | D | 72019 | 139.15 |   |   | 1 | S |   |   | A | |
1962-03-14 | D | 62610 |   | 995.86 | NGVD29 | 1 | S |   |   | A | |
1962-03-14 | D | 62611 |   | 997.96 | NAVD88 | 1 | S |   |   | A | |
1962-03-14 | D | 72019 | 137.24 |   |   | 1 | S |   |   | A | |
1963-03-01 | D | 62610 |   | 987.46 | NGVD29 | 1 | S |   |   | A | |
1963-03-01 | D | 62611 |   | 989.56 | NAVD88 | 1 | S |   |   | A | |
1963-03-01 | D | 72019 | 145.64 |   |   | 1 | S |   |   | A | |
1970-01-19 | D | 62610 |   | 992.50 | NGVD29 | 1 | S |   |   | A | |
1970-01-19 | D | 62611 |   | 994.60 | NAVD88 | 1 | S |   |   | A | |
1970-01-19 | D | 72019 | 140.60 |   |   | 1 | S |   |   | A | |
1981-01-27 | D | 62610 |   | 991.40 | NGVD29 | 1 | V |   |   | A | |
1981-01-27 | D | 62611 |   | 993.50 | NAVD88 | 1 | V |   |   | A | |
1981-01-27 | D | 72019 | 141.70 |   |   | 1 | V |   |   | A | |
1982-01-14 | D | 62610 |   | 988.30 | NGVD29 | 1 | S |   |   | A | |
1982-01-14 | D | 62611 |   | 990.40 | NAVD88 | 1 | S |   |   | A | |
1982-01-14 | D | 72019 | 144.80 |   |   | 1 | S |   |   | A | |
1987-01-08 | D | 62610 |   | 988.00 | NGVD29 | 1 | V |   |   | A | |
1987-01-08 | D | 62611 |   | 990.10 | NAVD88 | 1 | V |   |   | A | |
1987-01-08 | D | 72019 | 145.10 |   |   | 1 | V |   |   | 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 | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |