FireYak - Hydrants

FireYak helps fire departments quickly find the nearest usable water source — fire hydrants, suction points, water tanks, fire water ponds and fire stations on an interactive map. All data comes from the community-driven project OpenStreetMap. Find water sources nearby - Displays fire hydrants, suction points, water tanks, fire water ponds and fire stations near you - GPS-based location: see the nearest water sources at a glance - Distance display in meters and kilometers - Estimated number of supply hoses Detailed information - Hydrant type (pillar, underground, wall) - Pipe diameter, pressure, flow rate - Couplings (type, diameters) - Water source (main, pond, stream, river, lake, tank, well) - Capacity, reference number, operator, address - Coordinates and OSM ID Edit water sources - Add new hydrants, suction points and water tanks directly in the app - Edit or delete existing entries - All changes sync to OpenStreetMap in real time - OpenStreetMap login Relay pump / supply line calculator - Set fire object (target) and suction point (water source) - Optional waypoints for routing - 3D hose distance calculation using elevation data - Number and position of intermediate pumps - Pressure at each pump and at the fire object - Adjustable parameters: output pressure, minimum input pressure More features - Start navigation to any water source - View photos from Wikimedia Commons - Share a link to any water source - Open directly on openstreetmap.org or edit in OSM editor - Dark mode - Available in English and German - Completely free and open source