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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1941-07-30 | D | 62610 |   | 176.00 | NGVD29 | 1 | S |   |   | A | |
1941-07-30 | D | 62611 |   | 175.24 | NAVD88 | 1 | S |   |   | A | |
1941-07-30 | D | 72019 | 76.00 |   |   | 1 | S |   |   | A | |
1975-02-17 | D | 62610 |   | 153.50 | NGVD29 | 1 | S |   |   | A | |
1975-02-17 | D | 62611 |   | 152.74 | NAVD88 | 1 | S |   |   | A | |
1975-02-17 | D | 72019 | 98.50 |   |   | 1 | S |   |   | A | |
1976-01-15 | D | 62610 |   | 161.60 | NGVD29 | 1 | S |   |   | A | |
1976-01-15 | D | 62611 |   | 160.84 | NAVD88 | 1 | S |   |   | A | |
1976-01-15 | D | 72019 | 90.40 |   |   | 1 | S |   |   | A | |
1977-11-07 | D | 62610 |   | 150.00 | NGVD29 | 1 | S |   |   | A | |
1977-11-07 | D | 62611 |   | 149.24 | NAVD88 | 1 | S |   |   | A | |
1977-11-07 | D | 72019 | 102.00 |   |   | 1 | S |   |   | A | |
1979-10-30 | D | 62610 |   | 158.72 | NGVD29 | 1 | S |   |   | A | |
1979-10-30 | D | 62611 |   | 157.96 | NAVD88 | 1 | S |   |   | A | |
1979-10-30 | D | 72019 | 93.28 |   |   | 1 | S |   |   | A | |
1980-05-12 | D | 62610 |   | 161.20 | NGVD29 | 1 | S |   |   | A | |
1980-05-12 | D | 62611 |   | 160.44 | NAVD88 | 1 | S |   |   | A | |
1980-05-12 | D | 72019 | 90.80 |   |   | 1 | S |   |   | A | |
1982-11-02 | D | 62610 |   | 157.25 | NGVD29 | 1 | S |   |   | A | |
1982-11-02 | D | 62611 |   | 156.49 | NAVD88 | 1 | S |   |   | A | |
1982-11-02 | D | 72019 | 94.75 |   |   | 1 | S |   |   | A | |
1985-05-20 | D | 62610 |   | 155.94 | NGVD29 | 1 | S |   |   | A | |
1985-05-20 | D | 62611 |   | 155.18 | NAVD88 | 1 | S |   |   | A | |
1985-05-20 | D | 72019 | 96.06 |   |   | 1 | S |   |   | A | |
1990-05-16 | D | 62610 |   | 154.55 | NGVD29 | 1 | S |   |   | A | |
1990-05-16 | D | 62611 |   | 153.79 | NAVD88 | 1 | S |   |   | A | |
1990-05-16 | D | 72019 | 97.45 |   |   | 1 | S |   |   | A | |
1998-05-19 | 14:55 UTC | m | 62610 |   | 159.04 | NGVD29 | 1 | Z |   |   | A |
1998-05-19 | 14:55 UTC | m | 62611 |   | 158.28 | NAVD88 | 1 | Z |   |   | A |
1998-05-19 | 14:55 UTC | m | 72019 | 92.96 |   |   | 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 | 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. |