Manchester Scientists Train Air-Pollution AI In Two Days On Isambard
David Topping and doctoral student Hao Zhang used NVIDIA's Earth-2 CorrDiff and StormCast models to map pollution at 2-3 kilometers.
- NVIDIA's blog dated September 15, 2026 details University of Manchester's air-pollution AI, citing roughly 30,000 UK pollution deaths yearly.
- David Topping said: "The biggest challenge is the compute required to forecast air quality."
- Hao Zhang trained StormCast on Isambard-AI's 5,448 GH200 chips; it now runs on a desktop DGX Spark.
Why it matters: Owning a supercomputer used to decide who could do this science; a desktop chip now does the job.