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Groundwater levels for the Nation
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1973-05-23 | D | 62610 |   | -71.69 | NGVD29 | 1 | S | USGS | S | A | |
1973-05-23 | D | 62611 |   | -71.67 | NAVD88 | 1 | S | USGS | S | A | |
1973-05-23 | D | 72019 | 190.75 |   |   | 1 | S | USGS | S | A | |
1975-04-04 | D | 62610 |   | -107.94 | NGVD29 | 1 | O |   |   | A | |
1975-04-04 | D | 62611 |   | -107.92 | NAVD88 | 1 | O |   |   | A | |
1975-04-04 | D | 72019 | 227.00 |   |   | 1 | O |   |   | A | |
1976-01-10 | D | 62610 |   | -90.94 | NGVD29 | 1 | O |   |   | A | |
1976-01-10 | D | 62611 |   | -90.92 | NAVD88 | 1 | O |   |   | A | |
1976-01-10 | D | 72019 | 210.00 |   |   | 1 | O |   |   | A | |
1976-11-10 | D | 62610 |   | -103.94 | NGVD29 | 1 | O |   |   | A | |
1976-11-10 | D | 62611 |   | -103.92 | NAVD88 | 1 | O |   |   | A | |
1976-11-10 | D | 72019 | 223.00 |   |   | 1 | O |   |   | A | |
1977-03-22 | D | 62610 |   | -115.94 | NGVD29 | 1 | O |   |   | A | |
1977-03-22 | D | 62611 |   | -115.92 | NAVD88 | 1 | O |   |   | A | |
1977-03-22 | D | 72019 | 235.00 |   |   | 1 | O |   |   | A | |
1977-07-15 | D | 62610 |   | -143.94 | NGVD29 | 1 | O |   |   | A | |
1977-07-15 | D | 62611 |   | -143.92 | NAVD88 | 1 | O |   |   | A | |
1977-07-15 | D | 72019 | 263.00 |   |   | 1 | O |   |   | A | |
1977-07-23 | D | 62610 |   | -143.94 | NGVD29 | 1 | O |   |   | A | |
1977-07-23 | D | 62611 |   | -143.92 | NAVD88 | 1 | O |   |   | A | |
1977-07-23 | D | 72019 | 263.00 |   |   | 1 | O |   |   | A | |
1977-11-23 | D | 62610 |   | -124.94 | NGVD29 | 1 | O |   |   | A | |
1977-11-23 | D | 62611 |   | -124.92 | NAVD88 | 1 | O |   |   | A | |
1977-11-23 | D | 72019 | 244.00 |   |   | 1 | O |   |   | A | |
1978-01-11 | D | 62610 |   | -139.94 | NGVD29 | 1 | O |   |   | A | |
1978-01-11 | D | 62611 |   | -139.92 | NAVD88 | 1 | O |   |   | A | |
1978-01-11 | D | 72019 | 259.00 |   |   | 1 | O |   |   | A | |
1978-03-12 | D | 62610 |   | -126.94 | NGVD29 | 1 | O |   |   | A | |
1978-03-12 | D | 62611 |   | -126.92 | NAVD88 | 1 | O |   |   | A | |
1978-03-12 | D | 72019 | 246.00 |   |   | 1 | O |   |   | A | |
1978-08-17 | D | 62610 |   | -156.94 | NGVD29 | 1 | O |   |   | A | |
1978-08-17 | D | 62611 |   | -156.92 | NAVD88 | 1 | O |   |   | A | |
1978-08-17 | D | 72019 | 276.00 |   |   | 1 | O |   |   | A | |
1978-09-07 | D | 62610 |   | -164.94 | NGVD29 | 1 | O |   |   | A | |
1978-09-07 | D | 62611 |   | -164.92 | NAVD88 | 1 | O |   |   | A | |
1978-09-07 | D | 72019 | 284.00 |   |   | 1 | O |   |   | A | |
1978-10-11 | D | 62610 |   | -154.94 | NGVD29 | 1 | O |   |   | A | |
1978-10-11 | D | 62611 |   | -154.92 | NAVD88 | 1 | O |   |   | A | |
1978-10-11 | D | 72019 | 274.00 |   |   | 1 | O |   |   | A | |
1978-11-02 | D | 62610 |   | -156.94 | NGVD29 | 1 | O |   |   | A | |
1978-11-02 | D | 62611 |   | -156.92 | NAVD88 | 1 | O |   |   | A | |
1978-11-02 | D | 72019 | 276.00 |   |   | 1 | O |   |   | A | |
1978-12-11 | D | 62610 |   | -156.94 | NGVD29 | 1 | O |   |   | A | |
1978-12-11 | D | 62611 |   | -156.92 | NAVD88 | 1 | O |   |   | A | |
1978-12-11 | D | 72019 | 276.00 |   |   | 1 | O |   |   | A | |
1979-02-05 | D | 62610 |   | -146.94 | NGVD29 | 1 | O |   |   | A | |
1979-02-05 | D | 62611 |   | -146.92 | NAVD88 | 1 | O |   |   | A | |
1979-02-05 | D | 72019 | 266.00 |   |   | 1 | O |   |   | A | |
1979-03-08 | D | 62610 |   | -146.94 | NGVD29 | 1 | O |   |   | A | |
1979-03-08 | D | 62611 |   | -146.92 | NAVD88 | 1 | O |   |   | A | |
1979-03-08 | D | 72019 | 266.00 |   |   | 1 | O |   |   | A | |
1979-06-04 | D | 62610 |   | -148.94 | NGVD29 | 1 | O |   |   | A | |
1979-06-04 | D | 62611 |   | -148.92 | NAVD88 | 1 | O |   |   | A | |
1979-06-04 | D | 72019 | 268.00 |   |   | 1 | O |   |   | A | |
1979-10-02 | D | 62610 |   | -150.94 | NGVD29 | 1 | O |   |   | A | |
1979-10-02 | D | 62611 |   | -150.92 | NAVD88 | 1 | O |   |   | A | |
1979-10-02 | D | 72019 | 270.00 |   |   | 1 | O |   |   | A | |
1981-01-26 | D | 62610 |   | -145.94 | NGVD29 | 1 | O |   |   | A | |
1981-01-26 | D | 62611 |   | -145.92 | NAVD88 | 1 | O |   |   | A | |
1981-01-26 | D | 72019 | 265.00 |   |   | 1 | O |   |   | A | |
1981-02-24 | D | 62610 |   | -144.94 | NGVD29 | 1 | O |   |   | A | |
1981-02-24 | D | 62611 |   | -144.92 | NAVD88 | 1 | O |   |   | A | |
1981-02-24 | D | 72019 | 264.00 |   |   | 1 | O |   |   | A | |
1981-03-30 | D | 62610 |   | -140.94 | NGVD29 | 1 | O |   |   | A | |
1981-03-30 | D | 62611 |   | -140.92 | NAVD88 | 1 | O |   |   | A | |
1981-03-30 | D | 72019 | 260.00 |   |   | 1 | O |   |   | A | |
1981-05-01 | D | 62610 |   | -158.94 | NGVD29 | 1 | O |   |   | A | |
1981-05-01 | D | 62611 |   | -158.92 | NAVD88 | 1 | O |   |   | A | |
1981-05-01 | D | 72019 | 278.00 |   |   | 1 | O |   |   | A | |
1981-07-16 | D | 62610 |   | -149.94 | NGVD29 | 1 | O |   |   | A | |
1981-07-16 | D | 62611 |   | -149.92 | NAVD88 | 1 | O |   |   | A | |
1981-07-16 | D | 72019 | 269.00 |   |   | 1 | O |   |   | A | |
1982-01-06 | D | 62610 |   | -153.94 | NGVD29 | 1 | O |   |   | A | |
1982-01-06 | D | 62611 |   | -153.92 | NAVD88 | 1 | O |   |   | A | |
1982-01-06 | D | 72019 | 273.00 |   |   | 1 | O |   |   | A | |
1985-07-19 | D | 62610 |   | -256.94 | NGVD29 | 1 | O |   |   | A | |
1985-07-19 | D | 62611 |   | -256.92 | NAVD88 | 1 | O |   |   | A | |
1985-07-19 | D | 72019 | 376.00 |   |   | 1 | O |   |   | A | |
1985-08-28 | D | 62610 |   | -220.94 | NGVD29 | 1 | O |   |   | A | |
1985-08-28 | D | 62611 |   | -220.92 | NAVD88 | 1 | O |   |   | A | |
1985-08-28 | D | 72019 | 340.00 |   |   | 1 | O |   |   | A | |
1985-09-03 | D | 62610 |   | -220.94 | NGVD29 | 1 | O |   |   | A | |
1985-09-03 | D | 62611 |   | -220.92 | NAVD88 | 1 | O |   |   | A | |
1985-09-03 | D | 72019 | 340.00 |   |   | 1 | O |   |   | A | |
1985-10-02 | D | 62610 |   | -204.94 | NGVD29 | 1 | O |   |   | A | |
1985-10-02 | D | 62611 |   | -204.92 | NAVD88 | 1 | O |   |   | A | |
1985-10-02 | D | 72019 | 324.00 |   |   | 1 | O |   |   | A | |
1985-11-04 | D | 62610 |   | -202.94 | NGVD29 | 1 | O |   |   | A | |
1985-11-04 | D | 62611 |   | -202.92 | NAVD88 | 1 | O |   |   | A | |
1985-11-04 | D | 72019 | 322.00 |   |   | 1 | O |   |   | A | |
1985-12-23 | D | 62610 |   | -202.94 | NGVD29 | 1 | O |   |   | A | |
1985-12-23 | D | 62611 |   | -202.92 | NAVD88 | 1 | O |   |   | A | |
1985-12-23 | D | 72019 | 322.00 |   |   | 1 | O |   |   | A | |
1986-01-03 | D | 62610 |   | -172.94 | NGVD29 | 1 | O |   |   | A | |
1986-01-03 | D | 62611 |   | -172.92 | NAVD88 | 1 | O |   |   | A | |
1986-01-03 | D | 72019 | 292.00 |   |   | 1 | O |   |   | A | |
1986-02 | M | 62610 |   | -165.94 | NGVD29 | 1 | O |   |   | A | |
1986-02 | M | 62611 |   | -165.92 | NAVD88 | 1 | O |   |   | A | |
1986-02 | M | 72019 | 285.00 |   |   | 1 | O |   |   | A | |
1986-03-21 | D | 62610 |   | -163.94 | NGVD29 | 1 | O |   |   | A | |
1986-03-21 | D | 62611 |   | -163.92 | NAVD88 | 1 | O |   |   | A | |
1986-03-21 | D | 72019 | 283.00 |   |   | 1 | O |   |   | A | |
1986-04-01 | D | 62610 |   | -163.94 | NGVD29 | 1 | O |   |   | A | |
1986-04-01 | D | 62611 |   | -163.92 | NAVD88 | 1 | O |   |   | A | |
1986-04-01 | D | 72019 | 283.00 |   |   | 1 | O |   |   | A | |
1986-05-06 | D | 62610 |   | -166.94 | NGVD29 | 1 | O |   |   | A | |
1986-05-06 | D | 62611 |   | -166.92 | NAVD88 | 1 | O |   |   | A | |
1986-05-06 | D | 72019 | 286.00 |   |   | 1 | O |   |   | A | |
1986-06-03 | D | 62610 |   | -165.94 | NGVD29 | 1 | O |   |   | A | |
1986-06-03 | D | 62611 |   | -165.92 | NAVD88 | 1 | O |   |   | A | |
1986-06-03 | D | 72019 | 285.00 |   |   | 1 | O |   |   | A | |
1986-07-14 | D | 62610 |   | -193.94 | NGVD29 | 1 | O |   |   | A | |
1986-07-14 | D | 62611 |   | -193.92 | NAVD88 | 1 | O |   |   | A | |
1986-07-14 | D | 72019 | 313.00 |   |   | 1 | O |   |   | A | |
1986-08-14 | D | 62610 |   | -199.94 | NGVD29 | 1 | O |   |   | A | |
1986-08-14 | D | 62611 |   | -199.92 | NAVD88 | 1 | O |   |   | A | |
1986-08-14 | D | 72019 | 319.00 |   |   | 1 | O |   |   | A | |
1986-09-04 | D | 62610 |   | -200.94 | NGVD29 | 1 | O |   |   | A | |
1986-09-04 | D | 62611 |   | -200.92 | NAVD88 | 1 | O |   |   | A | |
1986-09-04 | D | 72019 | 320.00 |   |   | 1 | O |   |   | A | |
1986-10-01 | D | 62610 |   | -192.94 | NGVD29 | 1 | O |   |   | A | |
1986-10-01 | D | 62611 |   | -192.92 | NAVD88 | 1 | O |   |   | A | |
1986-10-01 | D | 72019 | 312.00 |   |   | 1 | O |   |   | A | |
1986-11-05 | D | 62610 |   | -186.94 | NGVD29 | 1 | O |   |   | A | |
1986-11-05 | D | 62611 |   | -186.92 | NAVD88 | 1 | O |   |   | A | |
1986-11-05 | D | 72019 | 306.00 |   |   | 1 | O |   |   | A | |
1986-12-15 | D | 62610 |   | -174.94 | NGVD29 | 1 | O |   |   | A | |
1986-12-15 | D | 62611 |   | -174.92 | NAVD88 | 1 | O |   |   | A | |
1986-12-15 | D | 72019 | 294.00 |   |   | 1 | O |   |   | A | |
1987-01 | M | 62610 |   | -170.94 | NGVD29 | 1 | O |   |   | A | |
1987-01 | M | 62611 |   | -170.92 | NAVD88 | 1 | O |   |   | A | |
1987-01 | M | 72019 | 290.00 |   |   | 1 | O |   |   | A | |
1988-01-14 | D | 62610 |   | -181.94 | NGVD29 | 1 | O |   |   | A | |
1988-01-14 | D | 62611 |   | -181.92 | NAVD88 | 1 | O |   |   | A | |
1988-01-14 | D | 72019 | 301.00 |   |   | 1 | O |   |   | A | |
1989-01-05 | D | 62610 |   | -203.94 | NGVD29 | 1 | O |   |   | A | |
1989-01-05 | D | 62611 |   | -203.92 | NAVD88 | 1 | O |   |   | A | |
1989-01-05 | D | 72019 | 323.00 |   |   | 1 | O |   |   | A | |
1990-01 | M | 62610 |   | -195.94 | NGVD29 | P | O |   |   | A | |
1990-01 | M | 62611 |   | -195.92 | NAVD88 | P | O |   |   | A | |
1990-01 | M | 72019 | 315.00 |   |   | P | O |   |   | A | |
1991-01-08 | D | 62610 |   | -197.94 | NGVD29 | P | O |   |   | A | |
1991-01-08 | D | 62611 |   | -197.92 | NAVD88 | P | O |   |   | A | |
1991-01-08 | D | 72019 | 317.00 |   |   | P | O |   |   | A | |
1992-01-14 | D | 62610 |   | -199.94 | NGVD29 | P | O |   |   | A | |
1992-01-14 | D | 62611 |   | -199.92 | NAVD88 | P | O |   |   | A | |
1992-01-14 | D | 72019 | 319.00 |   |   | P | O |   |   | A | |
1993-01-05 | D | 62610 |   | -222.94 | NGVD29 | 1 | O |   |   | A | |
1993-01-05 | D | 62611 |   | -222.92 | NAVD88 | 1 | O |   |   | A | |
1993-01-05 | D | 72019 | 342.00 |   |   | 1 | O |   |   | A | |
1994-01-03 | D | 62610 |   | -213.94 | NGVD29 | 1 | O |   |   | A | |
1994-01-03 | D | 62611 |   | -213.92 | NAVD88 | 1 | O |   |   | A | |
1994-01-03 | D | 72019 | 333.00 |   |   | 1 | O |   |   | A | |
1995-01-12 | D | 62610 |   | -202.94 | NGVD29 | 1 | O |   |   | A | |
1995-01-12 | D | 62611 |   | -202.92 | NAVD88 | 1 | O |   |   | A | |
1995-01-12 | D | 72019 | 322.00 |   |   | 1 | O |   |   | A | |
1996-01-02 | D | 62610 |   | -218.94 | NGVD29 | 1 | O |   |   | A | |
1996-01-02 | D | 62611 |   | -218.92 | NAVD88 | 1 | O |   |   | A | |
1996-01-02 | D | 72019 | 338.00 |   |   | 1 | O |   |   | A | |
2003-01-14 | 18:00 UTC | m | 62610 |   | -242.94 | NGVD29 | 1 | O | USGS | S | A |
2003-01-14 | 18:00 UTC | m | 62611 |   | -242.92 | NAVD88 | 1 | O | USGS | S | A |
2003-01-14 | 18:00 UTC | m | 72019 | 362.00 |   |   | 1 | O | USGS | S | A |
2004-01-29 | D | 62610 |   | -239.94 | NGVD29 | 1 | O |   |   | A | |
2004-01-29 | D | 62611 |   | -239.92 | NAVD88 | 1 | O |   |   | A | |
2004-01-29 | D | 72019 | 359.00 |   |   | 1 | O |   |   | A | |
2005-01-15 | 06:01 UTC | m | 62610 |   | -224.94 | NGVD29 | 1 | O | USGS | S | A |
2005-01-15 | 06:01 UTC | m | 62611 |   | -224.92 | NAVD88 | 1 | O | USGS | S | A |
2005-01-15 | 06:01 UTC | m | 72019 | 344.00 |   |   | 1 | O | USGS | S | A |
2005-12-28 | D | 62610 |   | -236.94 | NGVD29 | P | A | USGS | S | A | |
2005-12-28 | D | 62611 |   | -236.92 | NAVD88 | P | A | USGS | S | A | |
2005-12-28 | D | 72019 | 356.00 |   |   | P | A | USGS | S | A | |
2005-12-28 | 06:00 UTC | m | 62610 |   | -236.94 | NGVD29 | P | A | USGS | S | A |
2005-12-28 | 06:00 UTC | m | 62611 |   | -236.92 | NAVD88 | P | A | USGS | S | A |
2005-12-28 | 06:00 UTC | m | 72019 | 356.00 |   |   | P | A | USGS | S | A |
2005-12-29 | 06:00 UTC | m | 62610 |   | -236.94 | NGVD29 | P | A | USGS | S | A |
2005-12-29 | 06:00 UTC | m | 62611 |   | -236.92 | NAVD88 | P | A | USGS | S | A |
2005-12-29 | 06:00 UTC | m | 72019 | 356.00 |   |   | P | A | USGS | S | A |
2007-01-30 | 06:01 UTC | m | 62610 |   | -223.94 | NGVD29 | 1 | O |   |   | A |
2007-01-30 | 06:01 UTC | m | 62611 |   | -223.92 | NAVD88 | 1 | O |   |   | A |
2007-01-30 | 06:01 UTC | m | 72019 | 343.00 |   |   | 1 | O |   |   | A |
2007-12-20 | D | 62610 |   | -251.94 | NGVD29 | P | O | USGS | S | A | |
2007-12-20 | D | 62611 |   | -251.92 | NAVD88 | P | O | USGS | S | A | |
2007-12-20 | D | 72019 | 371.00 |   |   | P | O | USGS | S | A | |
2007-12-20 | 06:00 UTC | m | 62610 |   | -251.94 | NGVD29 | P | O | USGS | S | A |
2007-12-20 | 06:00 UTC | m | 62611 |   | -251.92 | NAVD88 | P | O | USGS | S | A |
2007-12-20 | 06:00 UTC | m | 72019 | 371.00 |   |   | P | O | USGS | S | A |
2007-12-21 | 06:00 UTC | m | 62610 |   | -251.94 | NGVD29 | P | O | USGS | S | A |
2007-12-21 | 06:00 UTC | m | 62611 |   | -251.92 | NAVD88 | P | O | USGS | S | A |
2007-12-21 | 06:00 UTC | m | 72019 | 371.00 |   |   | P | O | USGS | S | A |
2009-01-13 | 06:00 UTC | m | 62610 |   | -228.94 | NGVD29 | 1 | O | USGS | S | A |
2009-01-13 | 06:00 UTC | m | 62611 |   | -228.92 | NAVD88 | 1 | O | USGS | S | A |
2009-01-13 | 06:00 UTC | m | 72019 | 348.00 |   |   | 1 | O | USGS | S | A |
2010-01-10 | 06:01 UTC | m | 62610 |   | -214.94 | NGVD29 | P | H | USGS | S | A |
2010-01-10 | 06:01 UTC | m | 62611 |   | -214.92 | NAVD88 | P | H | USGS | S | A |
2010-01-10 | 06:01 UTC | m | 72019 | 334.00 |   |   | P | H | USGS | S | A |
2011-01-06 | 06:00 UTC | m | 62610 |   | -212.94 | NGVD29 | 1 | S |   |   | A |
2011-01-06 | 06:00 UTC | m | 62611 |   | -212.92 | NAVD88 | 1 | S |   |   | A |
2011-01-06 | 06:00 UTC | m | 72019 | 332.00 |   |   | 1 | S |   |   | A |
2012-01-04 | 06:00 UTC | m | 62610 |   | -207.94 | NGVD29 | 1 | A |   |   | A |
2012-01-04 | 06:00 UTC | m | 62611 |   | -207.92 | NAVD88 | 1 | A |   |   | A |
2012-01-04 | 06:00 UTC | m | 72019 | 327.00 |   |   | 1 | A |   |   | A |
2013-01-07 | 06:00 UTC | m | 62610 |   | -198.94 | NGVD29 | P | O |   |   | A |
2013-01-07 | 06:00 UTC | m | 62611 |   | -198.92 | NAVD88 | P | O |   |   | A |
2013-01-07 | 06:00 UTC | m | 72019 | 318.00 |   |   | P | O |   |   | A |
2014-01-16 | 06:00 UTC | m | 62610 |   | -189.94 | NGVD29 | 1 | O | USGS | S | A |
2014-01-16 | 06:00 UTC | m | 62611 |   | -189.92 | NAVD88 | 1 | O | USGS | S | A |
2014-01-16 | 06:00 UTC | m | 72019 | 309.00 |   |   | 1 | O | USGS | S | A |
2015-01-20 | 07:01 UTC | m | 62610 |   | -186.94 | NGVD29 | 1 | O | USGS | S | A |
2015-01-20 | 07:01 UTC | m | 62611 |   | -186.92 | NAVD88 | 1 | O | USGS | S | A |
2015-01-20 | 07:01 UTC | m | 72019 | 306.00 |   |   | 1 | O | USGS | S | A |
2017-01-23 | 06:01 UTC | m | 62610 |   | -228.94 | NGVD29 | P | O | USGS | S | A |
2017-01-23 | 06:01 UTC | m | 62611 |   | -228.92 | NAVD88 | P | O | USGS | S | A |
2017-01-23 | 06:01 UTC | m | 72019 | 348.00 |   |   | P | O | USGS | S | A |
2018-01-26 | D | 62610 |   | -186.94 | NGVD29 | 1 | O | USGS | S | A | |
2018-01-26 | D | 62611 |   | -186.92 | NAVD88 | 1 | O | USGS | S | A | |
2018-01-26 | D | 72019 | 306.00 |   |   | 1 | O | USGS | S | A | |
2019-01-04 | D | 62610 |   | -186.94 | NGVD29 | 1 | O |   |   | P | |
2019-01-04 | D | 62611 |   | -186.92 | NAVD88 | 1 | O |   |   | P | |
2019-01-04 | D | 72019 | 306.00 |   |   | 1 | O |   |   | P | |
2020-01-15 | D | 62610 |   | -186.64 | NGVD29 | 1 | O |   |   | P | |
2020-01-15 | D | 62611 |   | -186.62 | NAVD88 | 1 | O |   |   | P | |
2020-01-15 | D | 72019 | 305.70 |   |   | 1 | O |   |   | P |
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 |
Status | P | Pumping |
Method of measurement | A | Airline measurement. |
Method of measurement | H | Calibrated pressure-gage measurement. |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-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. |
Water-level approval status | P | Provisional data subject to revision. |