Hydrologic Database

hydrodb.net

The Hydrologic Database (HDB) serves as the foundational database of record for the United States Bureau of Reclamation, designed to consolidate hydrologic data from disparate systems and spreadsheets. It ensures data consistency, quality control, and automated generation of time-aggregated summary data through a distributed network of relational databases. The system provides users with transparent access to original source data and maintains historical records of data versions and usage.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch Hydrologic Database mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "Hydrologic Database",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]