In this paper, Paula Kasares, who is a lecturer at the Public University of Navarre, analyses the results of the 2006 Street Measurement of Basque in Navarre. She provides a methodological presentation of the research done in Navarre and goes on to examine all the variables that are significant in order to understand the overall results and use of Basque in Navarre: the geographical variable, results according to age group, or according to municipality typology, the effect of gender on Basque use, among others.