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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1980-09 | M | 62610 |   | 1990.00 | NGVD29 | 1 | L |   |   | A | |
1980-09 | M | 62611 |   | 1992.46 | NAVD88 | 1 | L |   |   | A | |
1980-09 | M | 72019 | 80.00 |   |   | 1 | L |   |   | A | |
1998-03-16 | D | 62610 |   | 2012.87 | NGVD29 | 1 | S | USGS | S | A | |
1998-03-16 | D | 62611 |   | 2015.33 | NAVD88 | 1 | S | USGS | S | A | |
1998-03-16 | D | 72019 | 57.13 |   |   | 1 | S | USGS | S | A | |
2000-04-25 | D | 62610 |   | 2016.81 | NGVD29 | 1 | S |   |   | A | |
2000-04-25 | D | 62611 |   | 2019.27 | NAVD88 | 1 | S |   |   | A | |
2000-04-25 | D | 72019 | 53.19 |   |   | 1 | S |   |   | A | |
2004-03-11 | 21:37 UTC | m | 62610 |   | 2010.80 | NGVD29 | 1 | S | USGS | S | A |
2004-03-11 | 21:37 UTC | m | 62611 |   | 2013.26 | NAVD88 | 1 | S | USGS | S | A |
2004-03-11 | 21:37 UTC | m | 72019 | 59.20 |   |   | 1 | S | USGS | S | A |
2010-04-15 | 20:00 UTC | m | 62610 |   | 2006.05 | NGVD29 | 1 | V | USGS | S | A |
2010-04-15 | 20:00 UTC | m | 62611 |   | 2008.51 | NAVD88 | 1 | V | USGS | S | A |
2010-04-15 | 20:00 UTC | m | 72019 | 63.95 |   |   | 1 | V | USGS | S | A |
2011-04-21 | 20:45 UTC | m | 62610 |   | 2006.65 | NGVD29 | 1 | V | USGS | S | A |
2011-04-21 | 20:45 UTC | m | 62611 |   | 2009.11 | NAVD88 | 1 | V | USGS | S | A |
2011-04-21 | 20:45 UTC | m | 72019 | 63.35 |   |   | 1 | V | USGS | S | A |
2012-05-07 | 19:00 UTC | m | 62610 |   | 2008.21 | NGVD29 | 1 | V | USGS | S | A |
2012-05-07 | 19:00 UTC | m | 62611 |   | 2010.67 | NAVD88 | 1 | V | USGS | S | A |
2012-05-07 | 19:00 UTC | m | 72019 | 61.79 |   |   | 1 | V | USGS | S | A |
2013-04-03 | 00:06 UTC | m | 62610 |   | 2008.80 | NGVD29 | 1 | V | USGS | S | A |
2013-04-03 | 00:06 UTC | m | 62611 |   | 2011.26 | NAVD88 | 1 | V | USGS | S | A |
2013-04-03 | 00:06 UTC | m | 72019 | 61.20 |   |   | 1 | V | USGS | S | A |
2014-03-04 | 21:43 UTC | m | 62610 |   | 2009.23 | NGVD29 | 1 | V | USGS | S | A |
2014-03-04 | 21:43 UTC | m | 62611 |   | 2011.69 | NAVD88 | 1 | V | USGS | S | A |
2014-03-04 | 21:43 UTC | m | 72019 | 60.77 |   |   | 1 | V | USGS | S | A |
2015-03-25 | 17:25 UTC | m | 62610 |   | 2010.01 | NGVD29 | 1 | V | USGS | S | A |
2015-03-25 | 17:25 UTC | m | 62611 |   | 2012.47 | NAVD88 | 1 | V | USGS | S | A |
2015-03-25 | 17:25 UTC | m | 72019 | 59.99 |   |   | 1 | V | USGS | S | A |
2016-03-09 | 00:15 UTC | m | 62610 |   | 2010.17 | NGVD29 | 1 | V | USGS | S | A |
2016-03-09 | 00:15 UTC | m | 62611 |   | 2012.63 | NAVD88 | 1 | V | USGS | S | A |
2016-03-09 | 00:15 UTC | m | 72019 | 59.83 |   |   | 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 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 | 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. |