The Hydrometry Group is part of the Center for Water Resources and Environmental Studies - CRHEA, located in the municipality of Itirapina-SP, near the Lobo reservoir (Broa), 25 km away from campus 1 of USP in São Carlos, SP. CRHEA belongs to the School of Engineering of São Carlos and provides the infrastructure for the postgraduate program in Environmental Engineering Sciences.The Hydrometry Group is part of the Center for Water Resources and Environmental Studies - CRHEA, located in the municipality of Itirapina-SP, near the Lobo reservoir (Broa), 25 km away from campus 1 of USP in São Carlos, SP. CRHEA belongs to the School of Engineering of São Carlos and provides the infrastructure for the postgraduate program in Environmental Engineering Sciences.