Calderdale's Flood Siren Locations, which includes Siren (Location), National Grid Reference (NGR), Address, Postcode and Co-Ordinates. Environment Map is available to visually view this dataset alongside others. Correct as of November 2025.
Information on all road accident casualties across Calderdale. Data includes location, number of people and vehicles involved, road surface, weather conditions and severity of any casualties. Please note the Eastings and Northings are generated at the roadside where the accident occurred. Sometimes due to poor internet connectivity this data is may not be as accurate as it could be. If you...