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Research

Meta-analysis and public data synthesis on Sacramento storm patterns, residential gutter systems, and water damage risk. Every figure cited. No first-party claims data unless explicitly noted.

About This Research Section

This section publishes data synthesis reports that draw on publicly available sources: NOAA, USGS, FEMA, Cal-Adapt, California Department of Water Resources, the Insurance Information Institute, and similar authoritative agencies. Where we use state or national figures rather than Sacramento-specific data, we say so. We do not manufacture statistics. Additional reports will be added over time.

Flagship Report — April 2026Meta-analysis

Sacramento Storm & Gutter Damage Report 2026

A meta-analysis of how the 2025–26 storm season affected Sacramento residential gutter systems. Synthesized from NOAA Atlas 14, Cal-Adapt, USGS, FEMA disaster records, NICB insurance data, and California Department of Water Resources reports. Covers AR frequency trends, 100-year storm intensity benchmarks, documented damage categories, and historical Sacramento flood events (1986, 1997, 2017, 2022–23).

12
Sources cited
31
2022–23 ARs (NOAA)
$11K–$13K
Avg water claim (III)
~25%
AR increase since 1980
NOAAFEMAUSGSCal-AdaptCA DWR
Read the Report

More research coming in 2026

Topics under consideration: Sacramento gutter sizing adequacy study, tree debris loading by neighborhood canopy type, downspout drainage performance on clay soils.