London’s H4 visa issuance rate

Spouse or child of temporary worker (such as H1B)

Before COVID, London issued 48.7 H4 visas in an average May. This May, they issued 92. It seems like London is hard at work catching up on their backlog from COVID.

Source: The U.S. Department of State’s Monthly Immigrant Visa Issuance Statistics.
New data shows up here within a day and is stored in JSON lines files on GitHub.