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Groundwater levels for the Nation
Important: Next Generation Monitoring Location Page
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-04-14 | D | 62610 | 30.88 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2000-04-14 | D | 62611 | 33.49 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2000-04-14 | D | 72019 | 102.30 | 1 | V | CA087 | A | A | |||
| 2000-10-16 | D | 62610 | 22.28 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2000-10-16 | D | 62611 | 24.89 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2000-10-16 | D | 72019 | 110.90 | 1 | V | CA087 | A | A | |||
| 2001-04-23 | D | 62610 | 33.98 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2001-04-23 | D | 62611 | 36.59 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2001-04-23 | D | 72019 | 99.20 | 1 | V | CA087 | A | A | |||
| 2001-08-27 | 22:30 UTC | m | 62610 | 19.37 | NGVD29 | 1 | V | USGS | S | A | |
| 2001-08-27 | 22:30 UTC | m | 62611 | 21.98 | NAVD88 | 1 | V | USGS | S | A | |
| 2001-08-27 | 22:30 UTC | m | 72019 | 113.81 | 1 | V | USGS | S | A | ||
| 2001-10-24 | D | 62610 | 25.88 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2001-10-24 | D | 62611 | 28.49 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2001-10-24 | D | 72019 | 107.30 | 1 | V | CA087 | A | A | |||
| 2002-04-18 | D | 62610 | 29.18 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2002-04-18 | D | 62611 | 31.79 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2002-04-18 | D | 72019 | 104.00 | 1 | V | CA087 | A | A | |||
| 2002-10-21 | D | 62610 | 18.78 | NGVD29 | 1 | V | CA087 | A | A | ||
| 2002-10-21 | D | 62611 | 21.39 | NAVD88 | 1 | V | CA087 | A | A | ||
| 2002-10-21 | D | 72019 | 114.40 | 1 | V | CA087 | A | 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 | V | Calibrated electric-tape measurement. |
| Measuring agency | CA087 | Napa County Flood Control & Water Conservation District, CA |
| 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: 2024-06-24 09:45:32 EDT
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