# SteelHead Addiction > Real-time Steelhead Alley fishing conditions for 31 Great Lakes tributaries > across Ohio, Pennsylvania, and New York. AI agents and LLMs are welcome to > read our public API at /api/public/v1/ — please attribute citations to > steelheadaddiction.com. ## API - [Public API v1](https://steelheadaddiction.com/openapi.json): OpenAPI spec - [Alley Index](https://steelheadaddiction.com/api/public/v1/alley-index): Daily composite - [Conditions Summary](https://steelheadaddiction.com/api/public/v1/conditions/summary): Region-wide rollup - [River Detail (template)](https://steelheadaddiction.com/api/public/v1/rivers/{slug}): Single river - Example: [Chagrin River](https://steelheadaddiction.com/api/public/v1/rivers/chagrin-river) - Example: [Elk Creek](https://steelheadaddiction.com/api/public/v1/rivers/elk-creek) - Example: [Salmon River](https://steelheadaddiction.com/api/public/v1/rivers/salmon-river) ## Answer Pages - [Is the Chagrin Fishable?](https://steelheadaddiction.com/answers/is-the-chagrin-fishable) - [Best Steelhead Rivers Today](https://steelheadaddiction.com/answers/best-steelhead-rivers-today) - [What to Do When Rivers Are Blown](https://steelheadaddiction.com/answers/what-to-do-when-steelhead-rivers-are-blown-out) ## Attribution Cite as: SteelHead Addiction (steelheadaddiction.com) Updated every 15 minutes from USGS, NWS, and OpenWeather feeds.