| Well Information Table |
|---|
| Common Well ID | NA03701115BAA2 EW-3C |
| USBR Well ID | EW03C |
| USGS Well ID | 372729105452402 |
| USGS Station Name | NA03701115BAA2 EW-3C |
| USGS Construction Date | 06/27/1980 |
| USGS Site Type | Well |
| USGS Site Use Information | Observation |
| USGS Groundwater Use Information | Unused |
| Data Source(s) | USGS, USBR |
| Location Data |
|---|
| TRS | NA03701115BAA2 EW-3C |
| USBR TRS | NA03701115BAA2 |
| USGS TRS 1 | NA03701115BAA2 EW-3C |
| Longitude/Latitude (NAD83) | -105.75735727 , 37.45803591 |
| Longitude/Latitude Data Source | USBOR EW well locations |
| USGS Longitude/Latitude (NAD83) | -105.7572410 , 37.45806135 |
| USBR Longitude/Latitude (NAD27) | -105.756782855416 , 37.4580301195810 |
| Easting, Northing RGDSS-NAD83 (US ft) | 175835.25 , 168247.69 |
| USGS Topography | Valley flat |
| USGS County | Alamosa County |
| USGS Map Name | ALAMOSA E. |
| USGS Map Scale | 24000 |
| Elevation and Depth Data |
|---|
| Ground Elevation (ft NAVD88) | 7525.30 |
| Elevation Data Source | USBOR EW well database |
| USBR Ground Elevation (ft NGVD29) | 7521.3 |
| USGS Ground Elevation (ft NGVD29) | 7521.20 |
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7528.81 |
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7525.37 |
| SRTM Ground Elevation (ft NAVD88) | 7526.36 |
| Total Depth (ft) | 85.00 |
| USBR Total Depth (ft) | 85 |
| USGS Hole Depth (ft) | 140.00 |
| USGS Well Depth (ft) | 85.00 |
| Model Layer | 2 |
| Model Layer Source | Well Depth |
| Depth of Bottom of Layer 1 | 60 |
| Depth of Bottom of Layer 2 | 169 |
| Depth of Bottom of Layer 3 | 662 |
| Depth of Bottom of Layer 4 | 2399 |
| Additional Well Information | Logs, Construction |
| Aquifer Information |
|---|
| Aquifer Type | Confined |
| Aquifer Type Source | EW_AQFR |
| USGS Hydrologic Unit | Alamosa-Trinchera |
| USGS Data Available | Water-level (GW.LEV) |
| Water-level Database Information |
|---|
| Water-level Count | 382 |
| Water-level Date Range | 05/25/1988 thru 02/15/2025 |
| Monitored within the last 18 months | Yes, most recently on 02/15/2025 |
| Depth-to-Water Range (ft) | -22.56 to -17.57 |
| Water Table Elevation Range (ft NAVD88) | 7542.87 to 7547.86 |
| Water-Level-Source:Number-of-Measurements | USGS:24 USBR:360 |
