Mak clean-air initiative AirQo named Earthshot Prize finalist

AirQo-PI-Prof.-Engineer-Bainomugisha-and-other-technicians-install-low-cost-air-quality-monitors-produced-at-the-Makerere-University-in-Nairobi

KAMPALA, Sept. 18, 2026 — Makerere’s and Ugandan clean-air technology initiative AirQo has been named a finalist for the 2026 Earthshot Prize, earning global recognition for its efforts to improve air-quality monitoring across Africa using low-cost sensors, open data platforms and artificial intelligence.

AirQo was selected in the Clean Our Air category of the environmental award founded by Britain’s Prince William. The initiative is among 15 finalists chosen from nearly 7,000 nominations across 169 countries, according to The Earthshot Prize.

The recognition highlights AirQo’s work addressing a longstanding shortage of air-quality data in African cities, where pollution from transport, industry and waste is growing alongside rapid urbanisation.

Founded at Makerere University in 2015, AirQo has installed more than 500 air-quality monitors across 16 cities in nine African countries, including Uganda, Kenya, Nigeria, Ghana, Senegal, Cameroon, Zambia, Mozambique and South Africa. The organisation says its network provides real-time air-quality information to communities with a combined population of more than 30 million people.

The Earthshot Prize said AirQo’s monitoring systems are designed for African conditions, including dust, unreliable electricity supplies and limited internet connectivity. The network combines fixed monitoring stations with mobile sensors mounted on motorcycle taxis, known locally as boda bodas, to collect street-level pollution data.

The data is disseminated through digital platforms, dashboards and application programming interfaces, while artificial intelligence and machine-learning tools are used to calibrate sensors, forecast pollution levels and identify pollution hotspots.

Air pollution remains a major public health challenge across the continent. The Earthshot Prize said air pollution was the second-leading risk factor for death in Africa in 2019 and contributed to an estimated 1.1 million deaths that year.

AirQo founder and Makerere University computer science professor Bainomugisha said the initiative was established to address the lack of reliable local air-quality information in African cities.

Airqo-devise-being-installed-in-Kisumu-Kenya

“Air pollution has remained invisible across too many African cities because the data needed to understand it has been scarce,” Bainomugisha said in a statement. “Being named an Earthshot Prize finalist will help us scale this infrastructure, equip more African technologists and city leaders, and make reliable air-quality data a public good.”

According to AirQo, its data and technical expertise helped inform Uganda’s first national air-quality regulations and have been used to support traffic-management measures in Kampala. The organisation said its monitoring systems are intended to help governments identify pollution hotspots and guide policy decisions, while acknowledging that monitoring alone does not reduce emissions.

As a finalist, AirQo will receive support from The Earthshot Prize aimed at expanding its operations, attracting investment and strengthening partnerships with governments, funders and technology organisations.

Prof.-Engineer-Bainomugisha-and-technical-staff-in-the-field.jpg

The initiative plans to expand to 10 additional African cities in the coming years, develop an open-source air-quality platform featuring a conversational AI interface, and increase technical training for students and clean-air specialists through programmes at Makerere University.

Prince William, founder and president of The Earthshot Prize, said the finalists demonstrate that environmental solutions can be scaled despite mounting global challenges.

“Every year, our finalists give me renewed optimism,” he said. “They show us that, even as the environmental challenges remain urgent, extraordinary people around the world are already proving that progress is possible.”

Air-Quality-Monitor-scaled

Five winners, one from each Earthshot category, will be announced during the Earthshot Prize awards ceremony in Mumbai, India, on Nov. 17.

AirQo has secured about $6 million in funding and support from partners including Google.org, the World Bank and the Clean Air Fund, according to the organisation.

The Earthshot Prize, launched in 2020, seeks to identify and scale solutions addressing five environmental challenges: protecting and restoring nature, cleaning the air, reviving oceans, building a waste-free world and tackling climate change.

Details in the Earthshot Press release attached:

Press Release Final_Airqo_2026_Earthshot Prize Finalist

Daily Monitor:

https://www.monitor.co.ug/uganda/news/national/ugandan-founded-airqo-named-among-15-earthshot-prize-finalists-5600810

Nile post:

https://nilepost.co.ug/environment/372260/ugandas-airqo-named-2026-earthshot-prize-finalist-for-tackling-africas-air-pollution

Earthshot prize:

https://earthshotprize.org/winners-finalists/airqo/

Airqo:

https://airqo.net/home