Met Éireann fully supports public access to and enjoyment of the natural environment and recognises the benefits that the proposed project could bring to the local community and visitors to the area. However, the Valentia monitoring station is a nationally significant atmospheric monitoring site which contributes to long-term environmental and climate monitoring programmes.
The site contains external air intake points used for the monitoring of greenhouse gases and atmospheric constituents, together with a range of sensitive outdoor instrumentation. These instruments are located in an open setting because the station operates as a clean-air monitoring site. The presence of barriers, fencing or other protective structures in the vicinity of the instrumentation could adversely affect airflow characteristics and introduce screening effects that may compromise the quality and integrity of the scientific observations being collected.
For this reason, no protective measures have historically been installed around the instruments or intake points. Walkers are currently able to traverse the site and unrestricted public access has been accommodated. While the instruments are designed to withstand the harsh maritime conditions prevalent at the location, they are not designed to withstand deliberate or accidental human interference.
Any damage to monitoring equipment could result not only in significant repair costs but, more importantly, in interruptions to critical long-term monitoring programmes. The scientific value of these observations derives from the continuity of the data record, and any loss of data may have consequences that cannot readily be quantified or replaced.
Met Éireann has actively engaged and remains committed to engaging constructively with all relevant stakeholders, to explore practical solutions that can facilitate the proposed development while safeguarding the integrity of this nationally important monitoring infrastructure and the vital environmental data it provides.