GROUND WATER ATLAS of the UNITED STATES
Alaska, Hawaii, Puerto Rico and the U. S. Virgin Islands
HA 730-N
Hawaii Regional summary
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Water-Level Fluctuations
Figure 41 Graphs showing that water levels in a well
in northern Oahu are affected by ocean tides and withdrawals from
a nearby wellfields (35K)
editable eps
file N041.eps.gz (404K compressed)
Figure 42 Graphs showing that water levels
in southern Oahu have declined over time (21K)
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file N042.eps.gz (252K compressed)
Figure 43 Graph showing water levels in
a well in central Oahu fluctuating in response to changes in rainfall
(20K)
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file N043.eps.gz (27K compressed)
Figure 44 Graph showing that the discharge
of springs that issue from the volcanic-rock aquifer in the Pearl
Harbor area varies directly with changes in aquifer water level
(13K)
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file N044.eps.gz (23K compressed)
editable eps
file N041.eps.gz (404K compressed) 
editable eps
file N042.eps.gz (252K compressed) 
editable eps
file N043.eps.gz (27K compressed) 
editable eps
file N044.eps.gz (23K compressed)