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Groundwater levels for California
Agency code = | usgs |
---|---|
site_no list = |
|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1978-06-25 | D | 62610 |   | 2242.30 | NGVD29 | 1 | Z |   |   | A | |
1978-06-25 | D | 62611 |   | 2244.73 | NAVD88 | 1 | Z |   |   | A | |
1978-06-25 | D | 72019 | 279.00 |   |   | 1 | Z |   |   | A | |
1978-08-25 | D | 62610 |   | 2240.30 | NGVD29 | 1 | V |   |   | A | |
1978-08-25 | D | 62611 |   | 2242.73 | NAVD88 | 1 | V |   |   | A | |
1978-08-25 | D | 72019 | 281.00 |   |   | 1 | V |   |   | A | |
1982-06-21 | D | 62610 |   | 2229.81 | NGVD29 | 1 | Z |   |   | A | |
1982-06-21 | D | 62611 |   | 2232.24 | NAVD88 | 1 | Z |   |   | A | |
1982-06-21 | D | 72019 | 291.49 |   |   | 1 | Z |   |   | A | |
1986-04-02 | D | 62610 |   | 2233.80 | NGVD29 | P | Z |   |   | A | |
1986-04-02 | D | 62611 |   | 2236.23 | NAVD88 | P | Z |   |   | A | |
1986-04-02 | D | 72019 | 287.50 |   |   | P | Z |   |   | A | |
1987-01-22 | D | 62610 |   | 2236.21 | NGVD29 | 1 | S |   |   | A | |
1987-01-22 | D | 62611 |   | 2238.64 | NAVD88 | 1 | S |   |   | A | |
1987-01-22 | D | 72019 | 285.09 |   |   | 1 | S |   |   | A | |
1987-01-23 | D | 62610 |   | 2236.34 | NGVD29 | 1 | S |   |   | A | |
1987-01-23 | D | 62611 |   | 2238.77 | NAVD88 | 1 | S |   |   | A | |
1987-01-23 | D | 72019 | 284.96 |   |   | 1 | S |   |   | A | |
1989-06-13 | D | 62610 |   | 2235.55 | NGVD29 | 1 | S |   |   | A | |
1989-06-13 | D | 62611 |   | 2237.98 | NAVD88 | 1 | S |   |   | A | |
1989-06-13 | D | 72019 | 285.75 |   |   | 1 | S |   |   | A | |
1989-08-18 | D | 62610 |   | 2233.89 | NGVD29 | 1 | S |   |   | A | |
1989-08-18 | D | 62611 |   | 2236.32 | NAVD88 | 1 | S |   |   | A | |
1989-08-18 | D | 72019 | 287.41 |   |   | 1 | S |   |   | A | |
1991-05-21 | D | 62610 |   | 2231.43 | NGVD29 | P | S |   |   | A | |
1991-05-21 | D | 62611 |   | 2233.86 | NAVD88 | P | S |   |   | A | |
1991-05-21 | D | 72019 | 289.87 |   |   | P | S |   |   | A | |
1994-03-22 | D | 62610 |   | 2231.09 | NGVD29 | 1 | V |   |   | A | |
1994-03-22 | D | 62611 |   | 2233.52 | NAVD88 | 1 | V |   |   | A | |
1994-03-22 | D | 72019 | 290.21 |   |   | 1 | V |   |   | A | |
2006-04-20 | D | 62610 |   | 2223.87 | NGVD29 | 1 | V | USGS | S | A | |
2006-04-20 | D | 62611 |   | 2226.30 | NAVD88 | 1 | V | USGS | S | A | |
2006-04-20 | D | 72019 | 297.43 |   |   | 1 | V | USGS | S | A | |
2007-09-19 | D | 62610 |   | 2220.67 | NGVD29 | 1 | V | USGS | S | A | |
2007-09-19 | D | 62611 |   | 2223.10 | NAVD88 | 1 | V | USGS | S | A | |
2007-09-19 | D | 72019 | 300.63 |   |   | 1 | V | USGS | S | A | |
2009-10-08 | D | 62610 |   | 2205.60 | NGVD29 | 1 | S | USGS | S | A | |
2009-10-08 | D | 62611 |   | 2208.03 | NAVD88 | 1 | S | USGS | S | A | |
2009-10-08 | D | 72019 | 315.70 |   |   | 1 | S | USGS | S | A | |
2010-03-17 | D | 62610 |   | 2199.30 | NGVD29 | 1 | S | USGS | S | A | |
2010-03-17 | D | 62611 |   | 2201.73 | NAVD88 | 1 | S | USGS | S | A | |
2010-03-17 | D | 72019 | 322.00 |   |   | 1 | S | USGS | S | 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 |
Status | P | Pumping |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Method of measurement | Z | Other. |
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. |