8
drone flights over Alameda County that day.
10:56 am
first takeoff; the last was at 7:01 pm.
21 min
median flight. Half were shorter.
Alameda County police drones flew 8 times on Thursday 4 June 2026, the first at 10:56 am and the last at 7:01 pm PDT, by Alameda County Sheriff's Office's published record.
One flight, takeoff to landingSensitive-purpose flight, as an area
Hour by hour
Takeoffs by hour, PDT.
Why, in the agency's words
Flights, in order
8 flights. Those in the latest full month link to their own page; a flight with a sensitive stated purpose has no page of its own.
| Takeoff (PDT) | Purpose | Airborne | Flight |
|---|---|---|---|
| 10:56 am | Other | 16 min | ACSO-260 |
| 12:11 pm | Patrol support | 15 min | ACSO-260 |
| 2:04 pm | Other | 26 min | ACSO-260 |
| 2:32 pm | Other | 33 min | ACSO-260 |
| 3:46 pm | Other | 26 min | ACSO-260 |
| 5:04 pm | Other | 3 min | ACSO-260 |
| 6:49 pm | Other | 26 min | ACSO-260 |
| 7:01 pm | Other | 9 min | ACSO-260 |
How this page is made
- Every flight in the agency's published record is counted and listed; drawn paths are the whole flight, takeoff to landing.
- The record's free-text description is never read into a page. A flight whose stated purpose names a domestic, sexual-assault, kidnapping, welfare, mental-health or juvenile matter is listed like any other but drawn as a generalised area, not a path.
- Operators are the agency's own accounts in the record, numbered within the agency in order of first flight; no name or address is read into a page.
- Purposes are the agency's own words, grouped into classes by a fixed list of terms; unmatched values are "Other" and blank ones "Not stated".
- Times are shown on the agency's own local clock.
- A day is the agency's local calendar day of takeoff.
Corrections and questions: see the about page. See about this site for the sources and the publication rules.