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The present report on the State of the Environment of the Caspian Sea was developed in accordance with the requirements of the Framework Convention for the Protection of the Marine Environment of the Caspian Sea (Tehran Convention, 2003) and is one of the regional environmental cooperation mechanisms to assess the state of the marine environment of the Caspian Sea, in particular, pollution and its impact, based on the reports provided by the Contracting Parties and any competent international organization.

The Caspian Sea SoE 2 Report in higher resolution can be dowloaded here. 

The Caspian Sea, abundant with natural living and fossil resources, its coastal areas home to more than 15 million people, faces a series of environmental challenges.

This State of the Caspian Sea Environment Report should be seen and considered as a first try out and starting point towards the creation of a shared environmental information system promoting and securing data collection, monitoring, analysis, harmonization and public communication in support of full implementation of the Tehran Convention and its protocols. We hope that it will improve the Caspian information base, enhance the quality, accessibility and relevance of data and ultimately, contribute to strengthening the regional environmental governance framework.

The Caspian Sea SoE 1 Report in higher resolution can be dowloaded here. 

The article examines recent Caspian Sea level change by using both satellite radar altimetry and satellite gravity data. The altimetry record for 2002–2015 shows a declining level at a rate that is approximately 20 times greater than the rate of global sea level rise. Seasonal fluctuations are also much larger than in the world oceans. With a clearly defined geographic region and dominant signal magnitude, variations in the sea level and associated mass changes provide an excellent way to compare various approaches for processing satellite gravity data. 

The CEP TDA Revisit was completed in December 2007 following an intensive desk study of materials collected from the second phase of the Caspian Environment Programme. The intention of the CEP TDA Revisit is to provide a follow on review of the priority transboundary issues, to assess the efforts conducted during the CEP Phase II implementation, and to extrapolate where additional efforts are warranted. The SAP and NСAPs are reviewed followed by an analysis of the priority areas of concern as identified in the SAP. The issues addressed in the TDA are: decline in biodiversity; decline in environmental quality (pollution); decline in bioresources (fisheries); decline in coastal infrastructure and habitat; and impacts of the oil industry in the region. This is supplemented by an analysis of governance mechanisms, socioeconomic conditions in the region, and stakeholder analysis and public involvement strategy.

This volume aims to provide background information on the Caspian Sea in order to support the recommendations in the National Caspian Action Plans (NCAPs) and the Strategic Action Programme (SAP). Thus, this TDA is not merely a State of the Environment report, but also a look into the future based on the current political situation, socio-economic conditions, and legal/regulatory framework. 

This TDA relies on and benefits from the dedicated work of numerous individuals, agencies, institutes, projects and corporations. The major building blocks are the studies and research works conducted and
carried out by the Caspian Regional Thematic Centres. These works have been mostly produced by the national experts of the Caspian countries and have been effectively led and substantially assisted by the National Focal Points (NFPs) and the Management Advisory Group and Inter-sectoral Assistants (MAGICAs). Production of the TDA would have not been possible without the efficient project execution assistance of UNOPS. The overall conceptualization, design, production monitoring and editing of the TDA has been led by the Programme Coordination Unit (PCU) including the Data and Information Management Theme in Baku, Azerbaijan.

This Regional Water Quality Monitoring Programme has been developed as part of the project “Caspian Water Quality Monitoring and Action Plan for Areas of Pollution Concern’s (Caspian MAP)”. This project has been financed by the Tacis Programme of the European Union (EU) which amongst others promotes regional co-operation on environmental protection. On of the main objectives of the Caspian MAP is to support the Caspian Environment Programme (CEP), which is a partnership between the five littoral states - Azerbaijan, Islamic Republic of Iran, Kazakhstan, Russian Federation and Turkmenistan, and International Partners like EU, UNDP, UNEP, and the World Bank. The CEP's mission is to assist the Caspian littoral states to achieve the goal of environmentally sustainable development and management of the Caspian environment for the sake of long-term benefit for the Caspian inhabitants.

The Regional Pollution Action Plan for the Caspian Sea (RPAP), has been prepared as part of the project “Caspian Water Quality Monitoring and Action Plan for Areas of Pollution Concern’s (hereafter: Caspian MAP)”. The project is financed by the Tacis Programme of the European Union (EU), which has as one of its objectives the promotion of regional co-operation on environmental protection. The overall objective of the Caspian MAP is to achieve improved quality of the marine and coastal environment of the Caspian Sea. In particular, the RPAP (current Report) provides recommendations to regional strategies for pollution reduction, with a focus on the identified Areas of Pollution Concern. The Caspian MAP also developed a proposal for a Regional Water Quality Monitoring Program.

In the frame of the current Project the estimation on contents of nutrients, petroleum hydrocarbons, phenols and heavy metals in water and bottom sediments in the basins of rivers Terek, Sulak and Samur over the last years was carried out. Research was conducted within a framework of the State Monitoring Programme on Roshydromet in the central and lower parts of the Terek delta. The data of Roshydromet standard investigations was used to assess the concentration of pollutants, namely petroleum hydrocarbons, heavy metals, phenols, detergents, nutrients (nitrites, nitrates, ammonium and total nitrogen) and silicates, and also expenditure of river water during the estimation of their flows at hydrological Karagalinsky hydro system and
Alikazgan stations in the Terek delta. The Roshydromet data cover the period 2002-2005.

The Ministry of Environment and Natural Resources of Azerbaijan and Caspian Environment Programme by supporting of UNDP agreed with NGO "Ruzgyar" to organize of 1st professional level monitoring of POPs in Kura-Araks basin till Caspian Sea. "Ruzgyar" contracted professional environmental research company "Azecolab" to implement of standard sampling and lab analytical processes.

Map of the Caspian River Basin.

Produced by Manana Kurtrubadze

This study is an attempt to develop an integrated methodology to predict the impact of the Caspian Sea on flooding using Geographic Information Systems (GIS) and hydrodynamic modeling. A rise in the sea level might lead to major flooding events, and have a severe impact on the spatial development of cities and regions. The feasibility of simulating a flood event along a drain channel is evaluated near residential development areas along the Chapakroud drain.

The study shows that at these elevations environmental and social problems arise with regards to the drain. The results also indicate that GIS is an effective tool for floodplain visualization and analysis. It should be noted that the mixture of salt and soft water, as a result of rising sea water level, is a problem that was not investigated in this study and should be examined in the future.