Historic (pre-2007) gage-height data may contain erroneous values,
such as pressure sensors encased in ice, even if they are flagged as
approved. These data are made available to the public, but data users
are cautioned to carefully screen the data and contact the USGS Kansas
Water Science Center if they have questions or concerns about specific
values.
Groundwater site type
The codes and their meanings are:
C - Collector or Ranney type well.
D - Drain dug to intercept the water table or
potentiometric surface to either lower the
groundwater level or serve as a water supply.
E - Excavation.
H - Sinkhole.
I - Interconnected wells, also called connector or
drainage wells; that is, a well interconnected via an
underground lateral.
M - Multiple wells. Use only for well field consisting of a
group of wells that are pumped through a single header and
for which little or no data about the individual wells are
available.
O - Outcrop.
P - Pond dug to intercept the water table or
potentiometric surface.
S - Spring (used only on spring schedule).
T - Tunnel, shaft, or mine from which groundwater is
obtained.
W - Well, for single wells other than wells of the collector or
Ranney type.