All demo datasets

Water — Large Utility

Sunbelt Regional Water (synthetic)
Sample data · no sign-up
Aggregation Weather normalization Benchmarking (EUI) Load & demand Seasonal & outdoor use Distribution & inequality Map & clustering Class × time Differential privacy Data quality
Disclosure control Suppression k = 15 1 customer ≤ 15% complementary on
Restore industry minimums
Gini coefficient
0.869
across 1800 accounts
Coefficient of variation
7.92
std ÷ mean
Median use / account
410
CCF/yr
High outliers
277
Tukey 1.5·IQR

Lorenz curve

Cumulative share of consumption vs. cumulative share of accounts. The further the curve bows below the equality line, the more concentrated use is.

Percentiles (CCF/yr)

10th percentile 181
25th percentile257
Median (50th)410
75th percentile799
90th percentile 2826
Gini (1912); Lorenz (1905); coefficient of variation & Tukey's IQR outlier rule (standard statistics).