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Groundwater levels for California
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1973-02-01 | D | 62610 |   | 1765.00 | NGVD29 | 1 | L |   |   | A | |
1973-02-01 | D | 62611 |   | 1767.33 | NAVD88 | 1 | L |   |   | A | |
1973-02-01 | D | 72019 | 380.00 |   |   | 1 | L |   |   | A | |
1998-03-17 | D | 62610 |   | 1743.73 | NGVD29 | 1 | S | USGS | S | A | |
1998-03-17 | D | 62611 |   | 1746.06 | NAVD88 | 1 | S | USGS | S | A | |
1998-03-17 | D | 72019 | 401.27 |   |   | 1 | S | USGS | S | A | |
2000-04-24 | D | 62610 |   | 1742.63 | NGVD29 | 1 | V |   |   | A | |
2000-04-24 | D | 62611 |   | 1744.96 | NAVD88 | 1 | V |   |   | A | |
2000-04-24 | D | 72019 | 402.37 |   |   | 1 | V |   |   | A | |
2002-03-14 | 19:33 UTC | m | 62610 |   | 1743.28 | NGVD29 | 1 | V | USGS | S | A |
2002-03-14 | 19:33 UTC | m | 62611 |   | 1745.61 | NAVD88 | 1 | V | USGS | S | A |
2002-03-14 | 19:33 UTC | m | 72019 | 401.72 |   |   | 1 | V | USGS | S | A |
2004-03-09 | D | 62610 |   | 1742.33 | NGVD29 | 1 | V | USGS | S | A | |
2004-03-09 | D | 62611 |   | 1744.66 | NAVD88 | 1 | V | USGS | S | A | |
2004-03-09 | D | 72019 | 402.67 |   |   | 1 | V | USGS | S | A | |
2006-03-30 | D | 62610 |   | 1742.89 | NGVD29 | P | V | USGS | S | A | |
2006-03-30 | D | 62611 |   | 1745.22 | NAVD88 | P | V | USGS | S | A | |
2006-03-30 | D | 72019 | 402.11 |   |   | P | V | USGS | S | A | |
2008-04-18 | D | 62610 |   | 1742.92 | NGVD29 | 1 | V | USGS | S | A | |
2008-04-18 | D | 62611 |   | 1745.25 | NAVD88 | 1 | V | USGS | S | A | |
2008-04-18 | D | 72019 | 402.08 |   |   | 1 | V | USGS | S | A | |
2010-03-11 | D | 62610 |   | 1742.57 | NGVD29 | 1 | V | USGS | S | A | |
2010-03-11 | D | 62611 |   | 1744.90 | NAVD88 | 1 | V | USGS | S | A | |
2010-03-11 | D | 72019 | 402.43 |   |   | 1 | V | USGS | S | A | |
2012-04-12 | 21:44 UTC | m | 62610 |   | 1742.47 | NGVD29 | 1 | V | USGS | S | A |
2012-04-12 | 21:44 UTC | m | 62611 |   | 1744.80 | NAVD88 | 1 | V | USGS | S | A |
2012-04-12 | 21:44 UTC | m | 72019 | 402.53 |   |   | 1 | V | USGS | S | A |
2014-03-11 | 21:30 UTC | m | 62610 |   | 1742.21 | NGVD29 | 1 | V | USGS | S | A |
2014-03-11 | 21:30 UTC | m | 62611 |   | 1744.54 | NAVD88 | 1 | V | USGS | S | A |
2014-03-11 | 21:30 UTC | m | 72019 | 402.79 |   |   | 1 | V | USGS | S | A |
2016-03-10 | 17:30 UTC | m | 62610 |   | 1743.33 | NGVD29 | 1 | V | USGS | S | A |
2016-03-10 | 17:30 UTC | m | 62611 |   | 1745.66 | NAVD88 | 1 | V | USGS | S | A |
2016-03-10 | 17:30 UTC | m | 72019 | 401.67 |   |   | 1 | V | USGS | S | 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 |
Status | P | Pumping |
Method of measurement | L | Interpreted from geophysical logs. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |