Welch
Oklahoma Water Resources Board
Located in Craig County, Oklahoma, this groundwater monitoring location is associated with a water well in the Ozark Plateaus aquifer system.
Well Construction
Depth | Description | |
---|---|---|
0.0-1117.0 ft | 8.0 in diameter h.c. steel casing | |
1117.0-1335.0 ft | none (open hole) screen |
Depth | Lithology | Description |
---|---|---|
0.0-5.0 ft | top soil | Other |
5.0-32.0 ft | limestone | Other |
32.0-36.0 ft | shale | Other |
36.0-60.0 ft | lime | Other |
60.0-68.0 ft | shale | Other |
68.0-70.0 ft | lime | Other |
70.0-82.0 ft | shale | Other |
82.0-86.0 ft | lime | Other |
86.0-152.0 ft | shale | Other |
152.0-155.0 ft | lime | Other |
155.0-168.0 ft | shale | Other |
168.0-170.0 ft | lime | Other |
170.0-590.0 ft | shale | Other |
590.0-906.0 ft | mississippi lime | Other |
906.0-910.0 ft | lime w/shale | Other |
910.0-940.0 ft | blakc shale | Other |
940.0-960.0 ft | brown shale | Other |
960.0-970.0 ft | lime and chert | Other |
970.0-985.0 ft | shale w/sand | Other |
985.0-1005.0 ft | lime trace of sand | Other |
1005.0-1160.0 ft | lime water @ 1060ft 100 gpm | Other |
1160.0-1163.0 ft | sand | Other |
1163.0-1275.0 ft | lime w/sand | Other |
1275.0-1335.0 ft | lime | Other |
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Agency Oklahoma Water Resources Board Site Name Welch Site Number 15597 Site Type WELL Lat/Long (WGS84) 36.8724, -95.2258 Well Depth 1335 Feet Elevation (MSL) 958.15 ft Latitude 36.872358 Longitude -95.225788 Local Aquifer Name Roubidoux (None) National Aquifer Name Ozark Plateaus aquifer system (S400OZRKPL) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Suspected / Anticipated Changes Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
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How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 327.12 253.28 251.60 2017-08-21 2024-01-31 1994 6.4 254.18 -- Statistics Calculated 2025-04-22 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record -
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