Niagara Falls Water System Valves

This spatial dataset contains points representing the locations of water system valves in the City of Niagara Falls. Valves owned by Niagara Region are not included. Attributes include: street name, valve type, ownership, custodian, status, longitude, latitude. Open Data Quality Rating (Beta): 96.9/100 (as of July 02, 2026) Completeness 91.8 Validity 100.0 Recency 100.0 Uniqueness 100.0 Understandability 96.0 Click for Open Data Quality Explainer (coming soon)本空间数据集包含表征尼亚加拉瀑布市（Niagara Falls）供水系统阀门点位的空间点要素，不含尼亚加拉地区（Niagara Region）所属的阀门。数据集包含的属性字段包括：街道名称、阀门类型、权属、管护方、运行状态、经度、纬度。本数据集开放数据质量评级（测试版）得分为96.9/100（统计截至2026年7月2日），其中完整性得分91.8、有效性得分100.0、时效性得分100.0、唯一性得分100.0、易理解性得分96.0。点击查看开放数据质量说明文档（即将上线）