Niagara Falls Storm Sewer Maintenance Holes WGS 1984

This spatial dataset contains points representing the locations of storm sewer maintenance holes in the City of Niagara Falls. This data is in the WGS 1984 geographic coordinate system. Attributes include: street name, ID, side of road, location type, ownership, custodian, status, latitude, and longitude. Open Data Quality Rating (Beta): 95.7/100 (as of August 02, 2026) Completeness 88.4 Validity 100.0 Recency 100.0 Uniqueness 100.0 Understandability 94.2 Click for Open Data Quality Explainer (coming soon)本空间数据集收录了代表尼亚加拉瀑布市（Niagara Falls）雨水管道检查井位置的点位数据，采用WGS 1984地理坐标系。该数据集的属性字段包括：街道名称、标识号（ID）、道路侧别、点位类型、权属情况、管护主体、运行状态、纬度及经度。本数据集的公开数据质量评分（测试版）为95.7/100（统计截至2026年8月2日），各质量分项得分分别为：完整性88.4、有效性100.0、时效性100.0、唯一性100.0、易懂性94.2；点击查看公开数据质量说明文档（即将上线）。