CityDroneWatch
  1. CityDroneWatch
  2. California
  3. Concord
  4. April 2026
  5. 13

Concord, California · one day

Monday 13 April 2026

17 drone flights from Concord Police Department's published record.

17

drone flights over Concord that day.

2:28 am

first takeoff; the last was at 9:44 pm.

9 min

median flight. Half were shorter.

Concord police drones flew 17 times on Monday 13 April 2026, the first at 2:28 am and the last at 9:44 pm PDT, by Concord Police Department's published record.

17 drawable flights of 17. Each path is the whole flight, simplified; a flight with a sensitive stated purpose is drawn as an area.
One flight, takeoff to landingSensitive-purpose flight, as an area

Hour by hour

Takeoffs by hour, PDT.

12a1a2a3a4a5a6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p10p11p

Why, in the agency's words

  1. Call for service53%
  2. Traffic and crashes18%
  3. Training and testing12%
  4. Patrol support12%
  5. Other6%

Flights, in order

17 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)PurposeAirborneFlight
2:28 amCall for service18 mincd1cdad3
10:15 amTraffic and crashes9 min788fe4ee
11:30 amTraffic and crashes7 min864ded81
11:38 amCall for service7 minfc7686be
11:48 amCall for service12 min69a607f3
12:13 pmOther6 mind60904b6
1:19 pmCall for service6 min491a4d7b
1:51 pmCall for service12 mine1d1c205
2:28 pmCall for service16 min1de70b4a
3:10 pmTraffic and crashes9 min0f236013
3:33 pmCall for service5 min710e69ba
3:50 pmTraining and testing21 min29bb4623
5:42 pmTraining and testing6 minb0561240
6:45 pmPatrol support9 min76d858e9
6:55 pmCall for service9 mindcbc1bcf
7:10 pmPatrol support7 minb348537d
9:44 pmCall for service8 minb72d8d94

How this page is made

  • Every flight in the agency's published record is counted and listed; drawn paths are the whole flight, simplified to 10 m.
  • 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 committed lookup table; unmatched values are "Other" and blank ones "Not stated".
  • Times are converted to the agency's clock through the IANA zone database, never a fixed offset.
  • 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.