RANK #1 NATIONALLY — 17,061 REPORTED SIGHTINGS
California leads all U.S. states in total reported sightings at 17,061 — a figure shaped by its large population, active military and aerospace presence, and strong civilian reporting culture. The San Luis Obispo corridor between Edwards Air Force Base and Vandenberg Space Force Base produces consistent, well-documented reports.
The Los Angeles Basin generates the highest absolute count of any metropolitan area in the nation, though population density must be factored into per-capita analysis. The Fresno-Bakersfield corridor through the Central Valley shows elevated activity that researchers correlate with proximity to restricted military airspace.
Northern California, including the Shasta region and the Sacramento Valley, has produced notable multi-witness events. California's concentration of aerospace engineers, military personnel, and scientifically-literate witnesses has contributed to a higher-quality report database than many other states.
Consistent with national patterns, California witnesses most frequently report orb and light phenomena, followed by triangular and disc-shaped objects.
Sighting counts: Oregon: 4,521 | Nevada: 2,841 | Arizona: 5,001
Report your sighting to an established civilian organization. Your report contributes to the public record.