Minutes in KPOU Class D
81
5 observed days
Lowest in KPOU Class D (AGL)
12 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
- CHRISTIANSEN AVIATION LLC
- Observed callsigns
- N657SP
- First observed
- Feb 22, 2025, 11:09 AM
- Last observed
- Jul 9, 2026, 12:29 PM
- All observed minutes
- 98
- All observed days
- 5
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)
- 858 ft
- Median altitude (AGL)
- 937 ft
- First Class D observation
- Feb 22, 2025, 11:09 AM
- Last Class D observation
- Jul 9, 2026, 12:20 PM
Aircraft trail
N657SP · 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) | Flight | Lowest AGL | Replay |
|---|---|---|---|
Daily KPOU Class D minutes
Daily sum of distinct receiver minutes inside KPOU Class D under 2,700 feet.
1
Feb 22
25
Apr 16
12
Apr 23
28
Jun 4
15
Jul 9
Daily distinct receiver minutes inside the Class D polygonPeak: 28 min
Daily minutes by noise band
Each minute is counted in the band for its loudest estimated measurement.
QuietModerateLoudVery loudUnmodeled
1
Feb 22
25
Apr 16
12
Apr 23
28
Jun 4
15
Jul 9
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 28 min