Minutes in KPOU Class D
182
14 observed days
Lowest in KPOU Class D (AGL)
0 ft
Height above ground
0.25-mile events
5
25 samples in ring
Lowest in 0.25-mile ring (AGL)
687 ft
Near monitoring location
Observed aircraft profile
- Known owner
- NOW ENERGY SYSTEMS CORP
- Observed callsigns
- N454M
- First observed
- Jan 13, 2025, 12:11 PM
- Last observed
- Jul 27, 2026, 04:45 PM
- All observed minutes
- 189
- All observed days
- 14
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)
- 887 ft
- Median altitude (AGL)
- 912 ft
- First Class D observation
- Jan 13, 2025, 12:11 PM
- Last Class D observation
- Jul 27, 2026, 04:45 PM
Aircraft trail
N454M · 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.
22
Jan 13
16
Jan 25
15
Feb 3
8
Feb 22
8
Feb 24
9
Feb 26
9
Mar 9
8
Mar 14
8
Mar 22
10
Apr 9
8
Oct 5
14
Apr 21
27
Jul 20
20
Jul 27
Daily distinct receiver minutes inside the Class D polygonPeak: 27 min
Daily minutes by noise band
Each minute is counted in the band for its loudest estimated measurement.
LowModerateHighSevereUnmodeled
22
Jan 13
16
Jan 25
15
Feb 3
8
Feb 22
8
Feb 24
9
Feb 26
9
Mar 9
8
Mar 14
8
Mar 22
10
Apr 9
8
Oct 5
14
Apr 21
27
Jul 20
20
Jul 27
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 27 min