Well NA04101014BBA2 EW-42C (EW42C)
Confined

Co-located Well(s):
NA04101014BAA1 EW-42U (EW42U)

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Well Information Table
Common Well IDNA04101014BBA2 EW-42C
USBR Well IDEW42C
USGS Well ID374827105510202
GSDNP Well Name374827105510202
USGS Station NameNA04101014BBA2 EW-42C
USGS Site TypeWell
USGS Site Use InformationObservation
USGS Groundwater Use InformationUnknown
Data Source(s)USGS, USBR
Location Data
TRSNA04101014BBA2 EW-42C
USBR TRSNA04101014BBA2
USGS TRS 1NA04101014BBA2 EW-42C
Longitude/Latitude (NAD83)-105.85109054 , 37.80762843
Longitude/Latitude Data SourceUSBOR EW well locations
USGS Longitude/Latitude (NAD83)-105.8511302 , 37.80749955
USBR Longitude/Latitude (NAD27)-105.850515936061 , 37.8076288769994
Easting, Northing RGDSS-NAD83 (US ft)148884.31 , 295543.84
USGS CountySaguache County
Elevation and Depth Data
Ground Elevation (ft NAVD88)7537.27
Elevation Data SourceUSBOR EW well database
USBR Ground Elevation (ft NGVD29)7533.4
USGS Ground Elevation (ft NGVD29)7533.40
1/3-Arc Second NED Ground Elevation (ft NAVD88)7536.85
1-Arc Second NED Ground Elevation (ft NAVD88)7537.89
SRTM Ground Elevation (ft NAVD88)7542.90
Total Depth (ft)120.00
USBR Total Depth (ft)120
Model Layer2
Model Layer SourceWell Depth
Depth of Bottom of Layer 1101
Depth of Bottom of Layer 2263
Depth of Bottom of Layer 31475
Depth of Bottom of Layer 43537
Additional Well InformationNONE
Aquifer Information
Aquifer TypeConfined
Aquifer Type SourceEW_AQFR
USGS Hydrologic UnitSan Luis
USGS Data AvailableWater-level (GW.LEV)
Water-level Database Information
Water-level Count505
Water-level Date Range10/19/1983 thru 09/15/2024
Monitored within the last 18 monthsYes, most recently on 09/15/2024
Depth-to-Water Range (ft)-6.01 to 12.39
Water Table Elevation Range (ft NAVD88)7524.88 to 7543.28
Water-Level-Source:Number-of-MeasurementsUSGS:40 USBR:471

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Water-level Data

2019 to Present

1967 to Present

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Measurement DateDepth to
Water (ft)
Elevation
(ft NAVD88)
Data
Source(s)
10/19/1983-3.107540.37USBR
11/29/1983-3.007540.27USBR
12/13/1983-3.407540.67USBR
04/19/1984-3.807541.07USBR
05/16/1984-3.807541.07USBR
06/20/1984-3.507540.77USBR
07/10/1984-2.507539.77USBR
08/17/1984-2.707539.97USBR
09/25/1984-3.187540.45USBR
10/17/1984-3.607540.87USBR
11/20/1984-4.017541.28USBR
03/15/1985-2.857540.12USBR
04/23/1985-3.107540.37USBR
05/15/1985-2.937540.20USBR
06/21/1985-2.937540.20USBR
08/19/1985-2.437539.70USBR
09/16/1985-1.107538.37USBR
10/17/1985-2.107539.37USBR
03/25/1986-4.687541.95USBR
04/16/1986-4.767542.03USBR
05/19/1986-4.437541.70USBR
06/19/1986-3.937541.20USBR
07/16/1986-3.437540.70USBR
09/21/1986-3.937541.20USBR
10/21/1986-3.937541.20USBR
11/26/1986-3.767541.03USBR
12/15/1986-2.767540.03USBR
02/25/1987-4.767542.03USBR
04/24/1987-4.937542.20USBR
05/22/1987-6.017543.28USBR
06/22/1987-6.017543.28USBR
07/28/1987-4.107541.37USBR
08/25/1987-3.857541.12USBR
09/21/1987-3.437540.70USBR
10/21/1987-3.857541.12USBR
11/20/1987-3.857541.12USBR
12/18/1987-4.187541.45USBR
01/20/1988-4.267541.53USBR
05/25/1988-3.327540.59USBR
06/15/1988-3.057540.32USBR
07/15/1988-2.617539.88USBR
08/15/1988-1.977539.24USBR
10/15/1988-1.557538.82USBR
11/03/1988-0.937538.20USBR
12/15/1988-0.607537.87USBR
02/15/1989-0.847538.11USBR
03/15/1989-0.817538.08USBR
04/24/1989-0.937538.20USBR
06/15/1989-0.407537.67USBR
07/15/19890.117537.16USBR
08/15/1989-0.247537.51USBR
09/15/19891.377535.90USBR
10/15/19890.917536.36USBR
11/15/19890.237537.04USBR
12/15/19890.597536.68USBR
01/15/19900.667536.61USBR
02/15/19900.667536.61USBR
03/15/19900.517536.76USBR
04/15/19900.427536.85USBR
05/15/19900.297536.98USBR
06/15/19900.737536.54USBR
07/15/19901.727535.55USBR
08/15/19902.267535.01USBR
09/15/19901.947535.33USBR
10/15/19901.537535.74USBR
11/15/19901.387535.89USBR
12/15/19901.287535.99USBR
01/15/19911.187536.09USBR
02/15/19911.207536.07USBR
03/15/19911.097536.18USBR
04/15/19911.017536.26USBR
05/15/19911.087536.19USBR
06/15/19911.427535.85USBR
07/15/19911.847535.43USBR
08/15/19912.127535.15USBR
09/15/19912.337534.94USBR
10/16/19912.217535.06USBR
11/15/19912.007535.27USBR
12/15/19911.977535.30USBR
01/15/19921.887535.39USBR
02/15/19921.767535.51USBR
03/15/19921.717535.56USBR
04/15/19921.367535.91USBR
05/15/19923.047534.23USBR
06/15/19924.137533.14USBR
07/15/19924.657532.62USBR
08/15/19923.787533.49USBR
09/15/19922.677534.60USBR
10/15/19922.747534.53USBR
11/15/19922.467534.81USBR
12/15/19922.197535.08USBR
02/15/19933.817533.46USBR
03/15/19934.367532.91USBR
04/15/19934.617532.66USBR
05/15/19935.057532.22USBR
06/15/19934.317532.96USBR
07/15/19934.727532.55USBR
08/15/19934.717532.56USBR
09/15/19935.207532.07USBR
10/15/19934.427532.85USBR
11/15/19932.767534.51USBR
12/15/19933.507533.77USBR
01/15/19944.487532.79USBR
02/15/19944.837532.44USBR
03/15/19945.257532.02USBR
04/15/19944.477532.80USBR
05/15/19944.137533.14USBR
06/15/19943.207534.07USBR
07/15/19943.527533.75USBR
08/15/19944.327532.95USBR
12/15/19944.077533.20USBR
12/27/19943.117534.16USBR
12/27/19943.077534.20USGS
01/15/19954.437532.84USBR
02/15/19955.437531.84USBR
03/15/19954.777532.50USBR
04/15/19953.287533.99USBR
05/16/19953.057534.22USGS
05/16/19953.097534.18USBR
06/15/19953.277534.00USBR
07/19/19952.367534.91USGS
07/19/19952.407534.87USBR
08/15/19952.497534.78USBR
09/15/19952.707534.57USBR
10/15/19952.597534.68USBR
11/02/19952.627534.65USBR
11/02/19952.587534.69USGS
11/15/19952.317534.96USBR
12/15/19951.907535.37USBR
01/11/19962.257535.02USBR
01/11/19962.217535.06USGS
02/13/19962.367534.91USBR
02/13/19962.327534.95USGS
03/15/19965.017532.26USBR
04/22/19962.667534.61USBR
05/30/19962.897534.38USBR
05/30/19962.857534.42USGS
06/15/19963.327533.95USBR
07/15/19964.227533.05USBR
08/15/19965.397531.88USBR
08/28/19963.997533.28USGS
08/28/19964.037533.24USBR
09/15/19965.727531.55USBR
10/15/19966.247531.03USBR
10/31/19964.757532.52USBR
11/15/19964.717532.56USBR
12/15/19964.717532.56USBR
01/02/19974.507532.77USBR
01/15/19975.907531.37USBR
02/04/19976.457530.82USBR
02/04/19976.417530.86USGS
03/15/19976.837530.44USBR
04/16/19977.297529.98USBR
04/30/19977.497529.78USGS
04/30/19977.537529.74USBR
05/01/19977.507529.77USBR
05/27/19978.577528.70USBR
06/04/19978.467528.81USBR
07/04/19979.107528.17USBR
08/11/19978.367528.91USBR
09/09/19978.247529.03USBR
10/15/19977.907529.37USBR
11/15/19977.457529.82USBR
12/04/19977.217530.06USGS
12/04/19977.257530.02USBR
01/15/19987.307529.97USBR
02/04/19987.387529.89USBR
03/17/19987.407529.87USBR
04/20/19987.477529.80USBR
05/15/19987.567529.71USBR
06/03/19987.647529.63USGS
06/03/19987.687529.59USBR
07/07/19989.477527.80USBR
08/15/19989.227528.05USBR
09/15/19988.977528.30USBR
10/15/19988.947528.33USBR
11/06/19988.407528.87USBR
12/08/19987.587529.69USGS
12/08/19987.627529.65USBR
01/14/19996.807530.47USBR
05/06/19997.367529.91USBR
06/03/19996.737530.54USGS
06/03/19996.777530.50USBR
06/28/19997.127530.15USBR
09/07/19997.747529.53USBR
11/29/19998.017529.26USGS
11/29/19998.057529.22USBR
02/02/20007.517529.76USBR
03/23/20007.177530.10USBR
04/04/20007.097530.18USBR
04/15/20007.317529.96USBR
05/23/20007.467529.81USBR
05/23/20007.427529.85USGS
06/06/20007.947529.33USBR
07/15/20008.717528.56USBR
08/15/20008.907528.37USBR
08/30/20008.367528.91USBR
09/28/20007.157530.12USBR
10/03/20007.077530.20USBR
11/21/20007.417529.86USBR
12/05/20007.207530.07USGS
12/15/20007.157530.12USBR
01/15/20017.077530.20USBR
02/15/20017.037530.24USBR
03/09/20016.957530.32USBR
04/15/20016.987530.29USBR
05/15/20016.297530.98USBR
05/30/20016.157531.12USGS,USBR
06/12/20016.597530.68USBR
07/15/20016.977530.30USBR
08/08/20017.227530.05USBR
09/15/20017.277530.00USBR
10/15/20016.967530.31USBR
11/16/20016.687530.59USBR
12/06/20016.557530.72USGS,USBR
01/15/20026.347530.93USBR
02/06/20027.297529.98USBR
03/20/20027.267530.01USBR
04/15/20027.517529.76USBR
05/09/20027.577529.70USBR
06/18/20028.337528.94USBR
07/15/20028.877528.40USBR
08/15/20029.607527.67USBR
09/12/20029.487527.79USGS,USBR
09/30/20028.917528.36USBR
10/15/20027.667529.61USBR
11/15/20027.487529.79USBR
12/18/20026.317530.96USGS,USBR
01/15/20036.797530.48USBR
02/15/20036.707530.57USBR
03/25/20037.957529.32USGS,USBR
04/15/20037.917529.36USBR
05/15/20038.587528.69USBR
06/20/20039.127528.15USBR
07/22/200310.257527.02USBR
08/29/20039.477527.80USBR
09/03/20039.287527.99USGS,USBR
11/05/20038.867528.41USBR
12/01/20037.837529.44USBR
01/13/20048.287528.99USBR
02/15/20047.987529.29USBR
03/01/20047.687529.59USBR
04/15/20047.047530.23USBR
05/19/20047.647529.63USBR
06/15/20048.477528.80USBR
07/19/20049.827527.45USBR
08/15/20049.777527.50USBR
08/18/20049.907527.37USGS
09/15/20049.397527.88USBR
10/18/20048.727528.55USBR
11/15/20048.617528.66USBR
12/28/20048.427528.85USBR
02/10/20058.247529.03USBR
03/08/20058.207529.07USGS
04/24/20057.807529.47USBR
05/25/20059.297527.98USBR
06/29/20059.417527.86USBR
07/15/200510.287526.99USBR
08/15/200510.537526.74USBR
08/24/200510.407526.87USGS
09/15/200510.567526.71USBR
10/15/20059.117528.16USBR
11/15/20058.767528.51USBR
12/15/20058.407528.87USBR
01/15/20068.257529.02USBR
02/15/20068.247529.03USBR
03/15/20068.497528.78USBR
04/15/20068.657528.62USBR
05/15/20068.897528.38USBR
06/15/20069.727527.55USBR
07/15/20069.687527.59USBR
08/15/20069.587527.69USBR
09/14/20069.557527.72USBR
10/16/20069.567527.71USBR
11/15/20069.447527.83USBR
12/15/20069.367527.91USBR
01/15/20079.177528.10USBR
02/15/20078.527528.75USBR
03/15/20079.037528.24USBR
04/15/20078.617528.66USBR
05/15/20079.227528.05USBR
06/15/200710.227527.05USBR
07/15/200711.197526.08USBR
08/15/200710.717526.56USBR
09/15/200710.737526.54USBR
10/15/20079.437527.84USBR
11/15/20079.707527.57USBR
12/15/20078.957528.32USBR
01/15/20088.807528.47USBR
02/15/20088.837528.44USBR
03/15/20088.807528.47USBR
04/15/20088.917528.36USBR
05/15/20088.997528.28USBR
06/15/200810.107527.17USBR
07/15/200810.057527.22USBR
08/15/200810.997526.28USBR
09/15/200810.477526.80USBR
10/15/20089.217528.06USBR
11/15/20088.657528.62USBR
12/15/20088.177529.10USBR
01/15/20098.247529.03USBR
02/15/20098.237529.04USBR
03/15/20098.287528.99USBR
04/15/20098.117529.16USBR
05/15/20098.397528.88USBR
06/15/200910.167527.11USBR
07/15/200910.077527.20USBR
08/15/200911.577525.70USBR
09/15/200911.277526.00USBR
10/15/20099.647527.63USBR
11/15/20098.927528.35USBR
12/15/20098.737528.54USBR
01/15/20108.717528.56USBR
02/15/20108.627528.65USBR
03/15/20108.627528.65USBR
04/15/20108.637528.64USBR
05/15/20108.697528.58USBR
06/15/201010.417526.86USBR
07/15/201010.477526.80USBR
08/15/201011.837525.44USBR
09/15/201011.227526.05USBR
10/15/201010.107527.17USBR
11/15/20109.347527.93USBR
12/15/20109.127528.15USBR
01/15/20119.037528.24USBR
02/15/20118.917528.36USBR
03/15/20118.897528.38USBR
04/15/20118.947528.33USBR
05/15/20119.637527.64USBR
06/15/201110.577526.70USBR
07/15/201111.247526.03USBR
08/15/201112.367524.91USBR
09/15/201111.287525.99USBR
10/15/201110.377526.90USBR
11/15/20119.847527.43USBR
12/15/20119.647527.63USBR
01/15/20129.517527.76USBR
02/15/20129.417527.86USBR
03/15/20129.357527.92USBR
04/15/20129.897527.38USBR
05/01/20129.837527.44USGS
05/15/201210.077527.20USBR
06/15/201211.137526.14USBR
07/15/201211.737525.54USBR
08/08/201212.277525.00USGS
08/15/201212.397524.88USBR
09/15/201212.267525.01USBR
10/15/201210.927526.35USBR
11/01/201210.497526.78USGS
11/15/201210.357526.92USBR
12/15/20129.847527.43USBR
01/15/20139.867527.41USBR
02/07/20139.887527.39USGS
02/15/20139.877527.40USBR
03/15/20139.847527.43USBR
04/15/20139.907527.37USBR
05/03/201310.227527.05USGS
05/15/201310.347526.93USBR
06/15/201311.367525.91USBR
07/15/201311.837525.44USBR
07/30/201312.187525.09USBR
08/14/201311.637525.64USGS
08/15/201311.567525.71USBR
09/15/201311.247526.03USBR
10/15/201310.397526.88USBR
11/08/201310.297526.98USGS
11/15/201310.227527.05USBR
12/15/201310.117527.16USBR
01/15/201410.057527.22USBR
02/15/20149.967527.31USBR
02/20/20149.817527.46USGS
03/15/20149.717527.56USBR
04/15/20149.847527.43USBR
05/07/20149.787527.49USGS
05/15/20149.927527.35USBR
06/15/201410.147527.13USBR
07/15/201410.617526.66USBR
07/28/201410.787526.49USBR
08/06/201410.617526.66USGS
08/15/201410.707526.57USBR
09/15/201410.787526.49USBR
10/15/201410.347526.93USBR
11/06/201410.227527.05USGS
11/15/201410.097527.18USBR
12/15/20149.957527.32USBR
01/15/20159.917527.36USBR
02/11/20159.777527.50USGS
02/15/20159.807527.47USBR
03/15/20159.807527.47USBR
04/15/20159.747527.53USBR
05/15/20159.727527.55USBR
05/27/20159.737527.54USGS
06/15/20159.947527.33USBR
07/15/201510.157527.12USBR
08/15/201510.347526.93USBR
08/19/201510.397526.88USGS
09/15/201510.417526.86USBR
10/15/201510.047527.23USBR
11/15/20159.987527.29USBR
12/15/20159.677527.60USBR
01/15/20169.587527.69USBR
02/15/20169.597527.68USBR
03/15/20169.607527.67USBR
04/15/20169.567527.71USBR
05/15/20169.627527.65USBR
06/15/20169.867527.41USBR
07/15/201610.407526.87USBR
08/16/201610.597526.68USBR
09/15/201610.457526.82USBR
10/14/201610.347526.93USBR
11/15/201610.187527.09USBR
12/15/20169.987527.29USBR
01/15/20179.847527.43USBR
02/15/20179.817527.46USBR
03/15/20179.827527.45USBR
04/15/20179.737527.54USBR
05/15/20179.737527.54USBR
06/15/20179.997527.28USBR
07/15/201710.557526.72USBR
08/15/201710.637526.64USBR
09/15/201710.527526.75USBR
10/15/201710.337526.94USBR
11/15/201710.177527.10USBR
12/15/201710.017527.26USBR
01/15/20189.907527.37USBR
02/15/20189.777527.50USBR
03/15/20189.757527.52USBR
04/15/20189.777527.50USBR
05/15/20189.897527.38USBR
06/15/20189.977527.30USBR
07/15/201810.567526.71USBR
08/15/201810.777526.50USBR
09/15/201810.837526.44USBR
10/15/201810.757526.52USBR
11/15/201810.577526.70USBR
12/15/201810.417526.86USBR
01/15/201910.267527.01USBR
02/15/201910.127527.15USBR
03/15/201910.097527.18USBR
04/15/201910.097527.18USBR
05/15/201910.187527.09USBR
06/15/201910.337526.94USBR
07/15/201910.767526.51USBR
08/15/201911.087526.19USBR
09/15/201911.147526.13USBR
10/15/201911.047526.23USBR
11/15/201910.827526.45USBR
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