Well NA04001024BAA2 EW-33C (EW33C) | ||
| Co-located Well(s):
 NA04001024BAA1 EW-33U (EW33U)  | 
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 Home | Well Information | Hydrograph | Water Level Data Table 
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Index Map showing model domain. Green shaded area Click on map  | 
| 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) | 7545.29 | 
| 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 | 853 | 
| Water-level Date Range | 09/11/1982 thru 02/07/2025 | 
| Monitored within the last 18 months | Yes, most recently on 02/07/2025 | 
| 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:566 |