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Groundwater levels for the Nation
Important: Next Generation Monitoring Location Page
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-08-14 | 16:05 UTC | m | 62610 | 2276.05 | NGVD29 | 1 | S | MT005 | A | A | |
| 1981-08-14 | 16:05 UTC | m | 62611 | 2277.93 | NAVD88 | 1 | S | MT005 | A | A | |
| 1981-08-14 | 16:05 UTC | m | 72019 | 125.95 | 1 | S | MT005 | A | A | ||
| 1982-03-08 | 16:40 UTC | m | 62610 | 2277.79 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-03-08 | 16:40 UTC | m | 62611 | 2279.67 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-03-08 | 16:40 UTC | m | 72019 | 124.21 | 1 | S | USGS | S | A | ||
| 1982-04-13 | 16:22 UTC | m | 62610 | 2278.00 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-04-13 | 16:22 UTC | m | 62611 | 2279.88 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-04-13 | 16:22 UTC | m | 72019 | 124.00 | 1 | S | USGS | S | A | ||
| 1982-05-08 | D | 62610 | 2277.80 | NGVD29 | 1 | S | USGS | S | A | ||
| 1982-05-08 | D | 62611 | 2279.68 | NAVD88 | 1 | S | USGS | S | A | ||
| 1982-05-08 | D | 72019 | 124.20 | 1 | S | USGS | S | A | |||
| 1982-05-17 | 22:40 UTC | m | 62610 | 2278.08 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-05-17 | 22:40 UTC | m | 62611 | 2279.96 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-05-17 | 22:40 UTC | m | 72019 | 123.92 | 1 | S | USGS | S | A | ||
| 1982-06-14 | 23:58 UTC | m | 62610 | 2278.23 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-06-14 | 23:58 UTC | m | 62611 | 2280.11 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-06-14 | 23:58 UTC | m | 72019 | 123.77 | 1 | S | USGS | S | A | ||
| 1982-08-02 | 14:13 UTC | m | 62610 | 2278.29 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-08-02 | 14:13 UTC | m | 62611 | 2280.17 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-08-02 | 14:13 UTC | m | 72019 | 123.71 | 1 | S | USGS | S | A | ||
| 1982-08-19 | 15:58 UTC | m | 62610 | 2278.24 | NGVD29 | 1 | S | USGS | S | A | |
| 1982-08-19 | 15:58 UTC | m | 62611 | 2280.12 | NAVD88 | 1 | S | USGS | S | A | |
| 1982-08-19 | 15:58 UTC | m | 72019 | 123.76 | 1 | S | USGS | S | A | ||
| 1983-03-30 | 19:04 UTC | m | 62610 | 2278.71 | NGVD29 | 1 | S | USGS | S | A | |
| 1983-03-30 | 19:04 UTC | m | 62611 | 2280.59 | NAVD88 | 1 | S | USGS | S | A | |
| 1983-03-30 | 19:04 UTC | m | 72019 | 123.29 | 1 | S | 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 | S | Steel-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. |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Groundwater for USA: Water Levels
URL:
Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-01-10 13:31:31 EST
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