Well NA03901201AAB1 EW-23U (EW23U) | ||
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Well Information Table | |
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Common Well ID | NA03901201AAB1 EW-23U |
USBR Well ID | EW23U |
USGS Well ID | 373947105361901 |
GSDNP Well Name | 373947105361901 |
USGS Station Name | NA03901201AAB1 EW-23U |
USGS Construction Date | 06/24/1980 |
USGS Site Type | Well |
USGS Site Use Information | Observation |
USGS Groundwater Use Information | Unused |
Data Source(s) | USGS, USBR |
Location Data | |
TRS | NA03901201AAB1 EW-23U |
USBR TRS | NA03901201AAB1 |
USGS TRS 1 | NA03901201AAB1 EW-23U |
Longitude/Latitude (NAD83) | -105.60611123 , 37.66300392 |
Longitude/Latitude Data Source | USBOR EW well locations |
USGS Longitude/Latitude (NAD83) | -105.6058478 , 37.66305780 |
USBR Longitude/Latitude (NAD27) | -105.605541186296 , 37.6630016663817 |
Easting, Northing RGDSS-NAD83 (US ft) | 219671.83 , 242851.19 |
USGS Topography | Valley flat |
USGS County | Alamosa County |
USGS Map Name | ZAPATA RANCH |
USGS Map Scale | 24000 |
Elevation and Depth Data | |
Ground Elevation (ft NAVD88) | 7687.69 |
Elevation Data Source | USBOR EW well database |
USBR Ground Elevation (ft NGVD29) | 7683.5 |
USGS Ground Elevation (ft NGVD29) | 7683.50 |
1/3-Arc Second NED Ground Elevation (ft NAVD88) | 7691.21 |
1-Arc Second NED Ground Elevation (ft NAVD88) | 7689.71 |
SRTM Ground Elevation (ft NAVD88) | 7686.40 |
Total Depth (ft) | 78.00 |
USBR Total Depth (ft) | 78 |
USGS Hole Depth (ft) | 83.00 |
USGS Well Depth (ft) | 78.00 |
Model Layer | 1 |
Model Layer Source | Aquifer Type |
Depth of Bottom of Layer 1 | 248 |
Depth of Bottom of Layer 2 | 659 |
Depth of Bottom of Layer 3 | 1205 |
Depth of Bottom of Layer 4 | 2561 |
Additional Well Information | Logs, Construction |
Aquifer Information | |
Aquifer Type | Unconfined |
Aquifer Type Source | EW_AQFR |
USGS Hydrologic Unit | San Luis |
USGS Data Available | Water-level (GW.LEV) |
Water-level Database Information | |
Water-level Count | 748 |
Water-level Date Range | 09/04/1980 thru 09/15/2024 |
Monitored within the last 18 months | Yes, most recently on 09/15/2024 |
Depth-to-Water Range (ft) | 21.77 to 28.92 |
Water Table Elevation Range (ft NAVD88) | 7658.77 to 7665.92 |
Water-Level-Source:Number-of-Measurements | USGS:461 USBR:423 |