Figure 4From: Evaluation of corrective measures implemented for the preventive conservation of fresco paintings in Ariadne’s house (Pompeii, Italy)Daily variations of temperature for each room. Calculated as the difference between maximum and minimum temperatures recorded during the 18 days under study (filled triangles: 14–31 August 2008; crosses: 14–31 August 2010), averaged for probes in each room (except those in the floor).Back to article page