6-5130-02 Waikapu 2, Maui, HI
U.S. Geological Survey
Located in Maui County, Hawaii, this groundwater monitoring location is associated with a water well in the Hawaii volcanic-rock aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-520.0 ft | 20.0 in diameter steel casing | |
| 520.0-570.0 ft | 20.0 in diameter none casing | |
| 520.0-570.0 ft | 20.0 in diameter steel screen | |
| 570.0-1020.0 ft | screen |
No lithology data is available
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Agency U.S. Geological Survey Site Name 6-5130-02 Waikapu 2, Maui, HI Site Number 205154156303801 Site Type WELL Lat/Long (NAD83) 20.8621, -156.5075 Well Depth 1020 Feet Elevation (LMSL) 518.0 ft Latitude 20.8620555555556 Longitude -156.5075 Local Aquifer Name Wailuku Volcanic Series, Lava Flows (None) National Aquifer Name Hawaii volcanic-rock aquifers (N600HIVLCC) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Known 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 508.26 506.37 502.97 1974-02-01 2025-03-12 2873 51.1 506.57 27.778 Statistics Calculated 2025-04-18 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 Jan 507.80 507.30 506.97 506.24 504.98 504.10 503.61 38 38 Feb 508.13 507.63 507.06 506.52 505.22 504.21 503.49 33 33 Mar 506.92 506.89 506.61 505.58 504.51 504.03 503.95 16 16 Apr 507.94 507.39 507.00 506.42 505.10 503.94 503.31 34 34 May 507.98 507.41 507.00 506.42 505.13 503.81 503.21 38 38 Jun 507.16 507.07 506.54 505.77 505.07 503.99 503.80 15 15 Jul 507.85 507.43 507.06 506.61 505.21 503.94 502.97 34 34 Aug 508.21 507.55 507.05 506.39 505.08 503.90 503.23 36 36 Sep 507.29 507.06 506.70 505.57 504.43 504.02 503.96 16 16 Oct 508.26 507.59 507.13 506.63 504.85 504.02 503.59 36 36 Nov 508.03 507.38 507.20 506.73 505.26 504.14 503.88 31 31 Dec 507.26 507.04 506.59 505.74 504.61 504.00 503.60 18 18 Statistics Calculated 2025-04-18 -
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