2 High Young pine forests, especially with pine undergrowth. Periodically dry larch forests. Cedar forests on country rocks of southern slopes. Dry growing conditions of flood-plain forests. Surface fires are possible during the whole fire season.
Crown fires occur during the phase of highest fire intensity.
3 Medium Continuous harvest areas of coniferous forests in moist and wet sites. Dry fir forests, fresh larch and fir forests, wet pine forests. Mountainous-valley silver fir and fir forests. Cedar forests of remaining types of forest. Fresh growing conditions of flood-plain forests.