| Well Information Table |
|---|
| Common Well ID | NA04001024BAA2 EW-33C |
| USBR Well ID | EW33C |
| USGS Well ID | 374224105493902 |
| GSDNP Well Name | 374224105493902 |
| USGS Station Name | NA04001024BAA2 EW-33C |
| USGS Construction Date | 09/05/1982 |
| USGS Site Type | Well |
| USGS Site Use Information | Observation |
| USGS Groundwater Use Information | Unknown |
| Data Source(s) | USGS, USBR |
| Location Data |
|---|
| TRS | NA04001024BAA2 EW-33C |
| USBR TRS | NA04001024BAA2 |
| USGS TRS 1 | NA04001024BAA2 EW-33C |
| Longitude/Latitude (NAD83) | -105.82779667 , 37.70649518 |
| Longitude/Latitude Data Source | USBOR EW well locations |
| USGS Longitude/Latitude (NAD83) | -105.8280756 , 37.70666715 |
| USBR Longitude/Latitude (NAD27) | -105.827221030543 , 37.7064946958701 |
| Easting, Northing RGDSS-NAD83 (US ft) | 155548.50 , 258716.44 |
| USGS Topography | Valley flat |
| USGS County | Alamosa County |
| USGS Map Name | HOOPER EAST |
| USGS Map Scale | 24000 |
| Elevation and Depth Data |
|---|
| Ground Elevation (ft NAVD88) | 7545.29000000000 |
| Elevation Data Source | USBOR EW well database |
| USBR Ground Elevation (ft NGVD29) | 7541.4 |
| USGS Ground Elevation (ft NGVD29) | 7541.40 |
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7544.99 |
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7545.15 |
| SRTM Ground Elevation (ft NAVD88) | 7550.57 |
| Total Depth (ft) | 152.00 |
| USBR Total Depth (ft) | 152 |
| USGS Hole Depth (ft) | 152.00 |
| USGS Well Depth (ft) | 143.00 |
| Model Layer | 2 |
| Model Layer Source | Well Depth |
| Depth of Bottom of Layer 1 | 99 |
| Depth of Bottom of Layer 2 | 290 |
| Depth of Bottom of Layer 3 | 1380 |
| Depth of Bottom of Layer 4 | 2124 |
| Additional Well Information | Logs, Construction |
| Aquifer Information |
|---|
| Aquifer Type | Confined |
| Aquifer Type Source | EW_AQFR |
| USGS Hydrologic Unit | San Luis |
| USGS Data Available | Water-level (GW.LEV) |
| Water-level Database Information |
|---|
| Water-level Count | 843 |
| Water-level Date Range | 09/11/1982 thru 12/15/2023 |
| Monitored within the last 18 months | Yes, most recently on 12/15/2023 |
| Depth-to-Water Range (ft) | 7.65 to 39.48 |
| Water Table Elevation Range (ft NAVD88) | 7505.81 to 7537.64 |
| Water-Level-Source:Number-of-Measurements | USGS:321 USBR:556 |
