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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1958-08-15 | D | 62610 |   | 724.00 | NGVD29 | 1 | O |   |   | A | |
1958-08-15 | D | 62611 |   | 723.76 | NAVD88 | 1 | O |   |   | A | |
1958-08-15 | D | 72019 | 40.00 |   |   | 1 | O |   |   | A | |
1958-12-01 | D | 62610 |   | 717.00 | NGVD29 | 1 | O |   |   | A | |
1958-12-01 | D | 62611 |   | 716.76 | NAVD88 | 1 | O |   |   | A | |
1958-12-01 | D | 72019 | 47.00 |   |   | 1 | O |   |   | A | |
1962-04 | M | 62610 |   | 724.00 | NGVD29 | 1 | O |   |   | A | |
1962-04 | M | 62611 |   | 723.76 | NAVD88 | 1 | O |   |   | A | |
1962-04 | M | 72019 | 40.00 |   |   | 1 | O |   |   | A | |
1965-04-07 | D | 62610 |   | 720.00 | NGVD29 | 1 | O |   |   | A | |
1965-04-07 | D | 62611 |   | 719.76 | NAVD88 | 1 | O |   |   | A | |
1965-04-07 | D | 72019 | 44.00 |   |   | 1 | O |   |   | A | |
1979-05-24 | D | 62610 |   | 716.38 | NGVD29 | 1 | O |   |   | A | |
1979-05-24 | D | 62611 |   | 716.14 | NAVD88 | 1 | O |   |   | A | |
1979-05-24 | D | 72019 | 47.62 |   |   | 1 | O |   |   | A | |
1985-06-28 | 15:35 UTC | m | 62610 |   | 491.00 | NGVD29 | 1 | O | IL006 | A | A |
1985-06-28 | 15:35 UTC | m | 62611 |   | 490.76 | NAVD88 | 1 | O | IL006 | A | A |
1985-06-28 | 15:35 UTC | m | 72019 | 273.00 |   |   | 1 | O | IL006 | A | 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 Month |
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. |
Measuring agency | Not determined | |
Measuring agency | IL006 | State of Illinois Environmental Protection Agency |
Source of measurement | Not determined | |
Source of measurement | A | Reported by another government agency (do not use "A" if reported by owner, use "O"). |
Water-level approval status | A | Approved for publication -- Processing and review completed. |