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

Concord, California · one day

Friday 3 April 2026

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

31

drone flights over Concord that day.

9:52 am

first takeoff; the last was at 11:42 pm.

10 min

median flight. Half were shorter.

Concord police drones flew 31 times on Friday 3 April 2026, the first at 9:52 am and the last at 11:42 pm PDT, by Concord Police Department's published record.

31 drawable flights of 31. 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 service68%
  2. Patrol support26%
  3. Not stated3%
  4. Other3%

Flights, in order

31 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
9:52 amCall for service18 min792da424
11:23 amCall for service10 mind8757c9c
11:55 amPatrol support11 min35d145b9
12:12 pmCall for service7 minb68664c9
12:28 pmCall for service8 mind78f29c8
12:44 pmCall for service16 min8a5cab95
12:57 pmPatrol support14 minc7441828
1:06 pmNot stated8 min630f7b9a
1:24 pmCall for service11 min5a0ac6e5
2:14 pmPatrol support7 minf3f0b047
2:55 pmCall for service8 minbb41e1e5
3:24 pmCall for service22 min1f6fbbdc
4:14 pmPatrol support20 min231178ef
4:32 pmPatrol support15 min18b68180
4:59 pmCall for service13 min52904dc3
5:28 pmCall for service9 minded63010
5:37 pmPatrol support19 min59f16c76
5:55 pmCall for service10 min851f1684
6:20 pmCall for service13 min3d51763b
7:07 pmOther5 mind8b36cd5
7:25 pmPatrol support10 min56cc7d31
7:44 pmCall for service9 minb7f21d42
7:54 pmCall for service16 min4ac15738
8:11 pmCall for service6 min3c1ed3c7
8:42 pmCall for service16 min4372ded1
9:26 pmCall for service9 min89b6a551
9:47 pmCall for service14 min16290502
10:28 pmPatrol support6 mina975e996
10:47 pmCall for service9 min44d05ff7
11:28 pmCall for service7 minbc66ed87
11:42 pmCall for service14 min5bb1664d

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: file an issue in the korvid-labs repository (demo).