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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1984-07-18 | D | 62610 |   | 1950.45 | NGVD29 | 1 | S | MT005 | A | A | |
1984-07-18 | D | 62611 |   | 1952.06 | NAVD88 | 1 | S | MT005 | A | A | |
1984-07-18 | D | 72019 | 0.55 |   |   | 1 | S | MT005 | A | A | |
1984-07-19 | D | 62610 |   | 1950.56 | NGVD29 | 1 | S | USGS | S | A | |
1984-07-19 | D | 62611 |   | 1952.17 | NAVD88 | 1 | S | USGS | S | A | |
1984-07-19 | D | 72019 | 0.44 |   |   | 1 | S | USGS | S | A | |
1984-07-21 | D | 62610 |   | 1950.70 | NGVD29 | 1 | S | USGS | S | A | |
1984-07-21 | D | 62611 |   | 1952.31 | NAVD88 | 1 | S | USGS | S | A | |
1984-07-21 | D | 72019 | 0.30 |   |   | 1 | S | USGS | S | A | |
1984-08-10 | D | 62610 |   | 1950.37 | NGVD29 | 1 | S | USGS | S | A | |
1984-08-10 | D | 62611 |   | 1951.98 | NAVD88 | 1 | S | USGS | S | A | |
1984-08-10 | D | 72019 | 0.63 |   |   | 1 | S | USGS | S | A | |
1984-08-14 | D | 62610 |   | 1950.34 | NGVD29 | 1 | S | USGS | S | A | |
1984-08-14 | D | 62611 |   | 1951.95 | NAVD88 | 1 | S | USGS | S | A | |
1984-08-14 | D | 72019 | 0.66 |   |   | 1 | S | USGS | S | A | |
1984-10-29 | D | 62610 |   | 1949.88 | NGVD29 | 1 | S | USGS | S | A | |
1984-10-29 | D | 62611 |   | 1951.49 | NAVD88 | 1 | S | USGS | S | A | |
1984-10-29 | D | 72019 | 1.12 |   |   | 1 | S | USGS | S | A | |
1985-04-02 | D | 62610 |   | 1949.98 | NGVD29 | 1 | S | USGS | S | A | |
1985-04-02 | D | 62611 |   | 1951.59 | NAVD88 | 1 | S | USGS | S | A | |
1985-04-02 | D | 72019 | 1.02 |   |   | 1 | S | USGS | S | A | |
1985-10-19 | D | 62610 |   | 1949.67 | NGVD29 | 1 | S | USGS | S | A | |
1985-10-19 | D | 62611 |   | 1951.28 | NAVD88 | 1 | S | USGS | S | A | |
1985-10-19 | D | 72019 | 1.33 |   |   | 1 | S | USGS | S | A | |
1986-04-01 | 20:04 UTC | m | 62610 |   | 1950.47 | NGVD29 | 1 | S | USGS | S | A |
1986-04-01 | 20:04 UTC | m | 62611 |   | 1952.08 | NAVD88 | 1 | S | USGS | S | A |
1986-04-01 | 20:04 UTC | m | 72019 | 0.53 |   |   | 1 | S | USGS | S | A |
1986-10-09 | 21:30 UTC | m | 62610 |   | 1950.48 | NGVD29 | 1 | S | USGS | S | A |
1986-10-09 | 21:30 UTC | m | 62611 |   | 1952.09 | NAVD88 | 1 | S | USGS | S | A |
1986-10-09 | 21:30 UTC | m | 72019 | 0.52 |   |   | 1 | S | USGS | S | A |
1987-04-15 | 18:38 UTC | m | 62610 |   | 1951.24 | NGVD29 | 1 | S | USGS | S | A |
1987-04-15 | 18:38 UTC | m | 62611 |   | 1952.85 | NAVD88 | 1 | S | USGS | S | A |
1987-04-15 | 18:38 UTC | m | 72019 | -0.24 |   |   | 1 | S | USGS | S | A |
1987-10-20 | D | 62610 |   | 1950.19 | NGVD29 | 1 | S | USGS | S | A | |
1987-10-20 | D | 62611 |   | 1951.80 | NAVD88 | 1 | S | USGS | S | A | |
1987-10-20 | D | 72019 | 0.81 |   |   | 1 | S | USGS | S | A | |
1988-10-16 | D | 62610 |   | 1946.61 | NGVD29 | 1 | S | USGS | S | A | |
1988-10-16 | D | 62611 |   | 1948.22 | NAVD88 | 1 | S | USGS | S | A | |
1988-10-16 | D | 72019 | 4.39 |   |   | 1 | S | USGS | S | A | |
1989-04-12 | D | 62610 |   | 1949.67 | NGVD29 | 1 | S | USGS | S | A | |
1989-04-12 | D | 62611 |   | 1951.28 | NAVD88 | 1 | S | USGS | S | A | |
1989-04-12 | D | 72019 | 1.33 |   |   | 1 | S | USGS | S | A | |
1989-10-11 | D | 62610 |   | 1946.72 | NGVD29 | 1 | S | USGS | S | A | |
1989-10-11 | D | 62611 |   | 1948.33 | NAVD88 | 1 | S | USGS | S | A | |
1989-10-11 | D | 72019 | 4.28 |   |   | 1 | S | USGS | S | A | |
1990-09-19 | D | 62610 |   | 1946.90 | NGVD29 | 1 | S | USGS | S | A | |
1990-09-19 | D | 62611 |   | 1948.51 | NAVD88 | 1 | S | USGS | S | A | |
1990-09-19 | D | 72019 | 4.10 |   |   | 1 | S | USGS | S | A | |
1991-05-08 | D | 62610 |   | 1947.63 | NGVD29 | 1 | S | USGS | S | A | |
1991-05-08 | D | 62611 |   | 1949.24 | NAVD88 | 1 | S | USGS | S | A | |
1991-05-08 | D | 72019 | 3.37 |   |   | 1 | S | USGS | S | A | |
1991-10-11 | D | 62610 |   | 1947.46 | NGVD29 | 1 | V | USGS | S | A | |
1991-10-11 | D | 62611 |   | 1949.07 | NAVD88 | 1 | V | USGS | S | A | |
1991-10-11 | D | 72019 | 3.54 |   |   | 1 | V | USGS | S | A | |
1992-04-14 | D | 62610 |   | 1948.28 | NGVD29 | 1 | V | USGS | S | A | |
1992-04-14 | D | 62611 |   | 1949.89 | NAVD88 | 1 | V | USGS | S | A | |
1992-04-14 | D | 72019 | 2.72 |   |   | 1 | V | USGS | S | A | |
1992-08-24 | D | 62610 |   | 1946.73 | NGVD29 | 1 | S | USGS | S | A | |
1992-08-24 | D | 62611 |   | 1948.34 | NAVD88 | 1 | S | USGS | S | A | |
1992-08-24 | D | 72019 | 4.27 |   |   | 1 | S | USGS | S | A | |
1993-03-30 | D | 62610 |   | 1947.75 | NGVD29 | 1 | V | USGS | S | A | |
1993-03-30 | D | 62611 |   | 1949.36 | NAVD88 | 1 | V | USGS | S | A | |
1993-03-30 | D | 72019 | 3.25 |   |   | 1 | V | USGS | S | A | |
1993-08-18 | D | 62610 |   | 1947.51 | NGVD29 | 1 | S | USGS | S | A | |
1993-08-18 | D | 62611 |   | 1949.12 | NAVD88 | 1 | S | USGS | S | A | |
1993-08-18 | D | 72019 | 3.49 |   |   | 1 | S | USGS | S | A | |
1994-04-07 | D | 62610 |   | 1949.32 | NGVD29 | 1 | S | USGS | S | A | |
1994-04-07 | D | 62611 |   | 1950.93 | NAVD88 | 1 | S | USGS | S | A | |
1994-04-07 | D | 72019 | 1.68 |   |   | 1 | S | USGS | S | A | |
1994-08-14 | D | 62610 |   | 1946.66 | NGVD29 | 1 | S | USGS | S | A | |
1994-08-14 | D | 62611 |   | 1948.27 | NAVD88 | 1 | S | USGS | S | A | |
1994-08-14 | D | 72019 | 4.34 |   |   | 1 | S | USGS | S | A | |
1995-09-21 | D | 62610 |   | 1948.77 | NGVD29 | 1 | O | USGS | S | A | |
1995-09-21 | D | 62611 |   | 1950.38 | NAVD88 | 1 | O | USGS | S | A | |
1995-09-21 | D | 72019 | 2.23 |   |   | 1 | O | 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 |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Measuring agency | MT005 | Montana Bureau of Mines and Geology |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | A | Reported by another government agency (do not use "A" if reported by owner, use "O"). |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |