CityDroneWatch
  1. CityDroneWatch
  2. California
  3. Concord
  4. August 2026
  5. 10

Concord, California · one day

Monday 10 August 2026

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

15

drone flights over Concord that day.

10:08 am

first takeoff; the last was at 7:39 pm.

9 min

median flight. Half were shorter.

Concord police drones flew 15 times on Monday 10 August 2026, the first at 10:08 am and the last at 7:39 pm PDT, by Concord Police Department's published record.

15 drawable flights of 15. 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 service60%
  2. Traffic and crashes20%
  3. Training and testing7%
  4. Not stated7%
  5. Other7%

Flights, in order

15 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
10:08 amTraining and testing3 minaeb18f97
10:37 amCall for service12 min3225d806
10:53 amTraffic and crashes5 min96725d56
11:25 amCall for service11 min2633f05c
11:48 amTraffic and crashes10 min993c9d44
1:11 pmNot stated18 min8e1f9840
1:39 pmCall for service9 mindea8e0a1
3:13 pmCall for service11 mina5cc8903
3:29 pmCall for service5 mind985b694
3:52 pmCall for service1 min 32 s9bb30351
4:54 pmOther4 mine9f2d677
5:11 pmCall for service8 mine8e1eb9b
6:09 pmTraffic and crashes12 mina8560f48
6:37 pmCall for service7 minb4f32af0
7:39 pmCall for service10 minf8a905bb

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).