Based on the search results, there is no information about a bandh happening today. The most recent bandh mentioned in the search results happened on September 29, 2023, in Karnataka, where several organizations in the state united for a state-wide bandh to protest against the release of Cauvery water to Tamil Nadu. However, it is important to note that bandhs can be called at any time by various organizations or groups, so it is advisable to check local news sources for the latest information.