Well NA04300934DAA1 EW-64U (EW64U) | ||
| Co-located Well(s):
 NA04300934DAA2 EW-64C (EW64C)  | 
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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 | NA04300934DAA1 EW-64U | 
| USBR Well ID | EW64U | 
| USGS Well ID | 375539105574801 | 
| USGS Station Name | NA04300934DAA1 EW-64U | 
| USGS Construction Date | 07/01/1983 | 
| USGS Site Type | Well | 
| USGS Site Use Information | Observation | 
| USGS Groundwater Use Information | Unused | 
| Data Source(s) | USGS, USBR | 
| Location Data | |
| TRS | NA04300934DAA1 EW-64U | 
| USBR TRS | NA04300934DAA1 | 
| USGS TRS 1 | NA04300934DAA1 EW-64U | 
| Longitude/Latitude (NAD83) | -105.96496889 , 37.92749110 | 
| Longitude/Latitude Data Source | USBOR EW well locations | 
| USGS Longitude/Latitude (NAD83) | -105.9639075 , 37.92749947 | 
| USBR Longitude/Latitude (NAD27) | -105.964394747608 , 37.9274916318032 | 
| Easting, Northing RGDSS-NAD83 (US ft) | 116134.21 , 339263.64 | 
| USGS Topography | Valley flat | 
| USGS County | Saguache County | 
| USGS Map Name | MOFFAT SOUTH | 
| USGS Map Scale | 24000 | 
| Elevation and Depth Data | |
| Ground Elevation (ft NAVD88) | 7548.85 | 
| Elevation Data Source | USBOR EW well database | 
| USBR Ground Elevation (ft NGVD29) | 7544.9 | 
| USGS Ground Elevation (ft NGVD29) | 7544.90 | 
| 1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7550.51 | 
| 1-Arc Second NED Ground Elevation (ft NAVD88) | 7548.36 | 
| SRTM Ground Elevation (ft NAVD88) | 7549.31 | 
| Total Depth (ft) | 45.00 | 
| USBR Total Depth (ft) | 45 | 
| USGS Hole Depth (ft) | 128.00 | 
| USGS Well Depth (ft) | 42.50 | 
| Model Layer | 1 | 
| Model Layer Source | Aquifer Type | 
| Depth of Bottom of Layer 1 | 81 | 
| Depth of Bottom of Layer 2 | 134 | 
| Depth of Bottom of Layer 3 | 454 | 
| Depth of Bottom of Layer 4 | 2583 | 
| Additional Well Information | Construction | 
| Aquifer Information | |
| Aquifer Type | Unconfined | 
| Aquifer Type Source | EW_AQFR | 
| USGS Hydrologic Unit | Saguache | 
| USGS Data Available | Water-level (GW.LEV) | 
| Water-level Database Information | |
| Water-level Count | 687 | 
| Water-level Date Range | 10/17/1983 thru 02/15/2025 | 
| Monitored within the last 18 months | Yes, most recently on 02/15/2025 | 
| Depth-to-Water Range (ft) | 2.01 to 8.19 | 
| Water Table Elevation Range (ft NAVD88) | 7540.66 to 7546.84 | 
| Water-Level-Source:Number-of-Measurements | USGS:220 USBR:471 |