  We present graphs of information versus disturbance for general quantum
measurements of completely unknown states. Each piece of information and
disturbance is quantified by two measures: (i) the Shannon entropy and
estimation fidelity for the information and (ii) the operation fidelity and
physical reversibility for the disturbance. These measures are calculated for a
single outcome and are plotted on four types of information--disturbance planes
to show their allowed regions. In addition, we discuss the graphs of these
metrics averaged over all possible outcomes and the optimal measurements when
saturating the upper bounds on the information for a given disturbance. The
results considerably broaden the perspective of trade-offs between information
and disturbances in quantum measurements.
