Minutes in KPOU Class D
1,520
70 observed days
Lowest in KPOU Class D (AGL)
0 ft
Height above ground
0.25-mile events
14
104 samples in ring
Lowest in 0.25-mile ring (AGL)
312 ft
Near monitoring location
Observed aircraft profile
- Known owner
- GRASSHOPPER FLYING CLUB
- Observed callsigns
- N1713V
- First observed
- Jan 10, 2025, 11:51 AM
- Last observed
- Jul 10, 2026, 02:17 PM
- All observed minutes
- 1,656
- All observed days
- 70
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)
- 780 ft
- Median altitude (AGL)
- 737 ft
- First Class D observation
- Jan 10, 2025, 11:51 AM
- Last Class D observation
- Jul 10, 2026, 02:17 PM
Aircraft trail
N1713V · 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.
54
Jan 10
34
Jan 17
9
Jan 26
28
Feb 3
62
Feb 4
6
Feb 5
8
Feb 8
13
Feb 10
35
Feb 11
8
Feb 12
21
Feb 14
47
Feb 15
21
Feb 22
18
Feb 23
19
Feb 24
10
Feb 27
17
Feb 28
20
Mar 1
21
Mar 3
18
Mar 4
25
Mar 6
4
Mar 7
6
Mar 8
15
Mar 10
7
Mar 11
18
Mar 13
35
Mar 19
9
Mar 22
55
Mar 23
74
Mar 25
10
Mar 27
92
Apr 1
32
Jan 3
19
Mar 29
10
Mar 30
4
Apr 4
18
Apr 8
10
Apr 12
35
Apr 14
24
Apr 15
33
Apr 17
8
Apr 18
25
Apr 21
4
Apr 24
4
Apr 26
19
Apr 27
19
Apr 28
15
May 1
4
May 16
49
May 19
17
May 21
13
May 26
15
May 29
8
May 31
8
Jun 1
60
Jun 2
6
Jun 3
4
Jun 6
7
Jun 8
47
Jun 10
18
Jun 11
26
Jun 16
18
Jun 25
12
Jun 26
11
Jun 29
9
Jun 30
13
Jul 2
57
Jul 8
11
Jul 9
9
Jul 10
Daily distinct receiver minutes inside the Class D polygonPeak: 92 min
Daily minutes by noise band
Each minute is counted in the band for its loudest estimated measurement.
QuietModerateLoudVery loudUnmodeled
54
Jan 10
34
Jan 17
9
Jan 26
28
Feb 3
62
Feb 4
6
Feb 5
8
Feb 8
13
Feb 10
35
Feb 11
8
Feb 12
21
Feb 14
47
Feb 15
21
Feb 22
18
Feb 23
19
Feb 24
10
Feb 27
17
Feb 28
20
Mar 1
21
Mar 3
18
Mar 4
25
Mar 6
4
Mar 7
6
Mar 8
15
Mar 10
7
Mar 11
18
Mar 13
35
Mar 19
9
Mar 22
55
Mar 23
74
Mar 25
10
Mar 27
92
Apr 1
32
Jan 3
19
Mar 29
10
Mar 30
4
Apr 4
18
Apr 8
10
Apr 12
35
Apr 14
24
Apr 15
33
Apr 17
8
Apr 18
25
Apr 21
4
Apr 24
4
Apr 26
19
Apr 27
19
Apr 28
15
May 1
4
May 16
49
May 19
17
May 21
13
May 26
15
May 29
8
May 31
8
Jun 1
60
Jun 2
6
Jun 3
4
Jun 6
7
Jun 8
47
Jun 10
18
Jun 11
26
Jun 16
18
Jun 25
12
Jun 26
11
Jun 29
9
Jun 30
13
Jul 2
57
Jul 8
11
Jul 9
9
Jul 10
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 92 min