The history of land use and occupation in the Legal Amazon, intensive deforestation in the Deforestation Arc region and the current great concern with sustainable development has led to the adoption of measures that assess current levels of sustainability at local and regional scales. Besides, such actions can verify historically the relationship of these levels with the adopted public policies that advocate social, economic, institutional and environmental changes. The use of sustainability indicators has been envisioned as an instrument that contributes to making the concept of sustainability more objective, while at the same time it has been useful for the planning, monitoring and evaluation stages of public policies in several areas. In this work, three different methodologies were adopted, the Sustainable Development Index (IDS), Sustainability Barometer (BS) and the new Municipal Index to Combat Deforestation (IMCD). All information had the objective to analyze the sustainability level of the states of Amazônia Legal and the priority and monitored municipalities of the state of Pará. This study focused on the actions of the federal plan (Action Plan for the Prevention and Control of Deforestation in Amazonia - PPCDAm) and the state policy to curb deforestation through the Green Municipalities Program. The results indicate that only the state of Roraima was classified with acceptable performance of the IDS, while Maranhão presented critical level and the other states remained in the alert range; for the municipalities according to BS, only Altamira and Novo Progresso remained in the intermediate sustainability class for the two years analyzed, but there was progress in the deforestation control, comparing the year 2000 to 2010. Regarding the IMCD, Paragominas stands out with high value and the only one to fulfill all the goals of the PMV and PPCDAm, while Concordia do Pará, Garrafão do Norte and Aurora do Pará performed critically and were not effective in incorporating environmental management instruments to control deforestation. The tools used were useful and easy to use for the evaluation of sustainability. Therefore, it is recommended that this type of analysis be developed regularly so that the performance of the states and municipalities of the legal Amazon can be monitored.
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