Minutes in KPOU Class D
31
4 observed days
Lowest in KPOU Class D (AGL)
0 ft
Height above ground
0.25-mile events
0
0 samples in ring
Lowest in 0.25-mile ring (AGL)
-
Near monitoring location

Observed aircraft profile

Known owner
JGMS ROSE LLC
Observed callsigns
N9221J
First observed
Mar 13, 2025, 11:38 AM
Last observed
Jun 29, 2026, 12:10 PM
All observed minutes
56
All observed days
6

KPOU Class D activity

Counted from distinct receiver minute-presence coordinates inside the FAA-derived KPOU Class D polygon at 0–2,700 feet barometric altitude.

Average altitude (AGL)
960 ft
Median altitude (AGL)
862 ft
First Class D observation
Mar 13, 2025, 11:38 AM
Last Class D observation
Jun 29, 2026, 12:03 PM

Aircraft trail

N9221J · all to all

No trail loaded.

Lowest passes (¼ mi ring)

Every pass within 0.25 mi of the monitoring point, sorted by the lowest AGL reached during that pass.

Date/time (ET)FlightLowest AGLReplay

Daily KPOU Class D minutes

Daily sum of distinct receiver minutes inside KPOU Class D under 2,700 feet.

7
Mar 13
9
Jan 2
9
May 19
6
Jun 29
Daily distinct receiver minutes inside the Class D polygonPeak: 9 min

Daily minutes by noise band

Each minute is counted in the band for its loudest estimated measurement.

QuietModerateLoudVery loudUnmodeled
7
Mar 13
9
Jan 2
9
May 19
6
Jun 29
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 9 min