CityDroneWatch
  1. CityDroneWatch
  2. California
  3. Alhambra
  4. October 2025
  5. 20

Alhambra, California · one day

Monday 20 October 2025

13 drone flights from Alhambra Police Department's published record.

13

drone flights over Alhambra that day.

11:07 am

first takeoff; the last was at 6:44 pm.

16 min

median flight. Half were shorter.

Alhambra police drones flew 13 times on Monday 20 October 2025, the first at 11:07 am and the last at 6:44 pm PDT, by Alhambra Police Department's published record.

13 drawable flights of 13. 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. Other77%
  2. Not stated15%
  3. Traffic and crashes8%

Flights, in order

13 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
11:07 amOther20 minAHPD-251
12:06 pmOther13 minAHPD-251
12:22 pmNot stated10 minAHPD-251
12:50 pmNot stated20 minAHPD-251
1:31 pmOther15 minAHPD-251
2:01 pmOther8 minAHPD-251
2:18 pmOther18 minAHPD-251
2:43 pmOther16 minAHPD-251
2:59 pmOther15 minAHPD-251
3:53 pmTraffic and crashes17 minAHPD-251
4:46 pmOther15 minAHPD-251
6:03 pmOther21 minAHPD-251
6:44 pmOther23 minAHPD-251

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).