| Well Information Table |
|---|
| Common Well ID | NA04100701BAA RG21A |
| RGWCD Well ID | RG21A |
| USGS Well ID | 375005106092501 |
| USGS Station Name | NA04100701BAA RG21A |
| USGS Construction Date | 08/01/1978 |
| USGS Site Type | Well |
| USGS Site Use Information | Unused |
| USGS Groundwater Use Information | Unused |
| Data Source(s) | USGS, RGWCD |
| Location Data |
|---|
| TRS | NA04100701BAA RG21A |
| RGWCD TRS | NA04100701BAA |
| USGS TRS 1 | NA04100701BAA RG21A |
| Longitude/Latitude (NAD83) | -106.15675306 , 37.83507202 |
| Longitude/Latitude Data Source | RGWCD/Davis Engineering |
| RGWCD Longitude/Latitude (NAD83) | -106:09:24.3110 , 37:50:06.25927 |
| USGS Longitude/Latitude (NAD83) | -106.1575270 , 37.83472306 |
| Easting, Northing RGDSS-NAD83 (US ft) | 60653.81 , 305854.11 |
| USGS Topography | Undulating |
| USGS County | Saguache County |
| USGS Map Name | LA GARITA |
| USGS Map Scale | 24000 |
| Elevation and Depth Data |
|---|
| Ground Elevation (ft NAVD88) | 7636.36 |
| Elevation Data Source | RGWCD well database |
| RGWCD Measuring Point Elevation (ft NAVD88) | 7636.960 |
| RGWCD Well Riser Height (ft) | 0.600 |
| RGWCD Ground Surface (ft NAVD88) | 7636.36 |
| USGS Ground Elevation (ft NGVD29) | 7633.00 |
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7637.44 |
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7636.84 |
| SRTM Ground Elevation (ft NAVD88) | 7646.20 |
| Total Depth (ft) | 30.00 |
| USGS Hole Depth (ft) | 30.00 |
| USGS Well Depth (ft) | 30.00 |
| Model Layer | 1 |
| Model Layer Source | RGWCD |
| Depth of Bottom of Layer 1 | 77 |
| Depth of Bottom of Layer 2 | 126 |
| Depth of Bottom of Layer 3 | 438 |
| Depth of Bottom of Layer 4 | 2224 |
| Additional Well Information | NONE |
| Aquifer Information |
|---|
| Aquifer Type | Unconfined |
| Aquifer Type Source | RGWCD_AQ |
| USGS Hydrologic Unit | Saguache |
| USGS Data Available | Water-level (GW.LEV) |
| Water-level Database Information |
|---|
| Water-level Count | 3615 |
| Water-level Date Range | 08/10/1978 thru 10/02/2024 |
| Monitored within the last 18 months | Yes, most recently on 10/02/2024 |
| Depth-to-Water Range (ft) | 0.66 to 19.58 |
| Water Table Elevation Range (ft NAVD88) | 7616.78 to 7635.70 |
| Water-Level-Source:Number-of-Measurements | RGWCD:3599 USGS:538 |
