Data Quality Report
Quality assessment of 746 Miami-Dade County datasets. Generated 2026-03-30 08:18 UTC.
746
Total Datasets
C (73%)
Average Quality Score
74.8%
Fully Described
373
Stale Datasets
Grade Distribution
Top Findings
Row count not available
746
No category assigned
182
Stale: not updated in 300 days
173
No column metadata available
105
Abandoned: not updated in 502 days
33
Stale: not updated in 213 days
17
Very stale: 300 days since update (expected every 14 days)
16
Very stale: 300 days since update (expected every 2 days)
11
Stale: not updated in 214 days
11
Possibly stale: 18 days since update (expected every 14 days)
10
Dimension Breakdown
Freshness
59%
Measures how recently datasets were updated relative to their expected update frequency. Datasets with stale data score lower.
378 datasets below threshold
Completeness
80%
Measures whether datasets have row counts, column definitions, and documented fields. Missing metadata lowers the score.
3 datasets below threshold
Documentation
86%
Measures the quality and presence of dataset descriptions, tags, and publisher information. Undocumented datasets score lower.
105 datasets below threshold
Methodology
Quality scores combine freshness (50%), completeness (30%), and documentation (20%). Grades: A (90-100), B (80-89), C (70-79), D (60-69), F (below 60).