The Water Research Commission (WRC), in partnership with the South African Weather Service (SAWS), will commemorate World Environment Day 2026 by recognising the critical role of citizen scientists in advancing climate action under the global theme: “A Global Call for Climate Action.” The event will take place at the Albertina Sisulu Science Centre in Cofimvaba, Eastern Cape, where trained community members will be awarded certificates for their contribution to climate monitoring and environmental stewardship.
This initiative reflects a growing recognition that people centred environmental monitoring is essential in addressing the accelerating impacts of climate change. It aligns closely with the mandate of the United Nations Environment Programme (UNEP), which calls for strengthening the science–policy–society interface and promoting inclusive, evidence-based environmental governance. Reliable and timely environmental data is fundamental to climate resilience, disaster risk reduction, and sustainable development. In this context, citizen generated data plays a crucial role in complementing traditional monitoring systems, particularly in underrepresented rural and peri-urban areas. By expanding observation networks, institutions such as SAWS are better equipped to deliver accurate forecasts and early warnings, ensuring that communities most vulnerable to climate risks are actively engaged in building resilience. South Africa continues to face increasing climate-related challenges, with extreme events such as prolonged droughts and severe flooding highlighting the urgent need for proactive and inclusive climate responses. These impacts disproportionately affect vulnerable communities, reinforcing UNEP’s principle of “leaving no one behind” in climate action. The WRC–SAWS initiative directly addresses this by empowering communities to participate in climate monitoring, risk communication, and localised decision-making. Implemented across five climate vulnerable sites: Cofimvaba (Eastern Cape), Malamulele (Limpopo), Cullinan (Gauteng), Swayimane (KwaZulu-Natal), and Manenberg (Western Cape) the programme demonstrates the effectiveness of locally led climate action. Citizen scientists were trained to operate early warning Citizen Weather Stations (CWSs) and contribute near real-time data, while also disseminating early warnings through accessible platforms such as WhatsApp groups, community radio, and direct engagement with SAWS.
Importantly, the initiative integrates modern scientific approaches with indigenous and local knowledge systems, enhancing the relevance, trust, and uptake of climate information. This approach embodies UNEP’s advocacy for knowledge pluralism and culturally grounded adaptation strategies.
The World Environment Day 2026 celebration will serve as a platform to honour these citizen scientists as agents of change, individuals who not only collect data but actively strengthen community resilience and environmental awareness. Their contributions support a wide range of stakeholders, including disaster management authorities, municipalities, agricultural sectors, and civil society. The event also underscores South Africa’s commitment to global environmental priorities, contributing to the achievement of Agenda 2063, the 2030 Agenda for Sustainable Development, and key Sustainable Development Goals, including:- SDG 6: Clean Water and Sanitation
- SDG 11: Sustainable Cities and Communities
- SDG 13: Climate Action
