Forests in the city of Zagreb are very valuable and lots of care should be taken to preserve them. Croatian Forest Research institute has been monitoring the health and vitality of these forests for several years. All the results of this long-year monitoring have been incorporated into Interactive map of forests in Zagreb. This interactive map has several layers that show different information about forests in Zagreb, aimed at general public. The map shows layers: pedological and phytocoenosis map with detailed information about soil and forest types, information on insects, fungi, animals, trees, scenic sites, parks. New data are added to the map regularly.