N5KJ
Cessna Citation CJ3
United States
SUA (Witham Field, Stuart)

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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025

Emissions Overview

4.7
Tons CO2 This Month
Below Average0.4× avg for Citation CJ3
15.3
Tons CO2 YTD
Below Average0.4× avg for Citation CJ3
69.7
CO2 Tons Since 2025
Below Average0.3× avg for Citation CJ3
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation CJ3
64.0 tons CO2 in selected period

2026 pace: On track for approximately 61t CO₂ by year end · ↑ 13% vs full year 2025 (54t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 4.9t CO₂/month

4.9t
CO₂/month
2.7t
Avg per flight
22
Distinct routes
Diverse Network3 routes account for 38% of total emissions
Highest emission route
Reykjavik → Houlton
9.6t CO₂ total · 0.0052t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
>300%
5t → 59t CO₂
Intensity
20%
0.0038 → 0.0046 t CO₂/nm
New Routes
22
59t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
55%
1.7t → 2.7t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

47t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New2 Apr – 8 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New2 May – 15 May 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New8 Jun – 29 Jun 2025
Elevated activity period · 4 flights in 21 days vs baseline of 1
Contributed approximately 17t CO₂ to period total — 28% of period emissions
Aircraft
Medium
Historical2 Apr – 8 May 2025
36-day inactive period
7.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical13 May – 14 Jun 2025
32-day inactive period
13.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 4, 20264.3t CO₂
KMWKMount Airy
KICTWichita
933 miles2h 50m
Feb 13, 20267.9t CO₂
TLPLVieuxfort
KFPRFort Pierce
1,570 miles5h 1m
Feb 4, 20260.7t CO₂
KSUAStuart
MYNNNassau
226 miles40m
Jan 2, 20261.6t CO₂
KPNEPhiladelphia
KHLXHillsville
389 miles1h 13m
View Details
Dec 23, 20250.5t CO₂
KAVLAsheville
KHLXHillsville
133 miles26m
View Details
Dec 23, 20252.5t CO₂
KSUAStuart
KAVLAsheville
586 miles1h 46m
View Details
Dec 21, 20252.3t CO₂
KSUAStuart
KMWKMount Airy
641 miles1h 40m
View Details
Dec 21, 20252.2t CO₂
KAVLAsheville
KSUAStuart
586 miles1h 36m
View Details
Dec 12, 20250.5t CO₂
KAVLAsheville
KMWKMount Airy
131 miles22m
View Details
Dec 12, 20250.5t CO₂
KGSOGreensboro
KMWKMount Airy
42 miles9m
View Details
Sep 20, 20251.0t CO₂
KGEZShelbyville
KMWKMount Airy
357 miles51m
View Details
Sep 20, 20251.0t CO₂
KFCMMinneapolis
KRFDChicago/Rockford
284 miles53m
View Details
Sep 7, 20254.0t CO₂
KSATSan Antonio
KCRENorth Myrtle Beach
1,195 miles2h 40m
View Details
Aug 13, 20251.7t CO₂
KOGDOgden
KLAMLos Alamos
480 miles1h 18m
View Details
Aug 5, 20251.8t CO₂
KPBIWest Palm Beach
KCRENorth Myrtle Beach
499 miles1h 22m
View Details
Jun 24, 20252.5t CO₂
KPBIWest Palm Beach
KZEFElkin
664 miles1h 45m
View Details
Jun 22, 20251.3t CO₂
KPNEPhiladelphia
KGSOGreensboro
383 miles1h 4m
View Details
Jun 14, 20259.6t CO₂
BIRKReykjavik
KHULHoulton
2,124 miles6h 3m
View Details
Jun 14, 20253.4t CO₂
EIDWDublin
BIRKReykjavik
923 miles2h 18m
View Details
May 13, 20252.8t CO₂
EDDMMunich
LGLMLimnos
883 miles1h 57m
View Details
May 8, 20254.8t CO₂
BIRKReykjavik
EBOSOstend-Brugge
1,264 miles3h 11m
View Details
Apr 2, 20252.1t CO₂
KTPATampa
KMWKMount Airy
597 miles1h 30m
View Details
Feb 17, 20253.8t CO₂
KSUAStuart
TJCPCulebra
1,129 miles2h 32m
View Details
Jan 3, 20250.7t CO₂
KHWYMidland
KMWKMount Airy
214 miles40m
View Details
Jan 3, 20250.8t CO₂
KMWKMount Airy
KHEFManassas
229 miles44m
View Details
Top Airports by Emissions
Reykjavik

Reykjavik

BIRK

Total CO₂

17.8t

Total Visits

3

Avg CO₂/visit

5.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mount Airy

Mount Airy

KMWK

Total CO₂

10.7t

Total Visits

6

Avg CO₂/visit

1.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Houlton

Houlton

KHUL

Total CO₂

9.6t

Total Visits

1

Avg CO₂/visit

9.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Vieuxfort

Vieuxfort

TLPL

Total CO₂

7.9t

Total Visits

1

Avg CO₂/visit

7.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fort Pierce

Fort Pierce

KFPR

Total CO₂

7.9t

Total Visits

1

Avg CO₂/visit

7.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Stuart

Stuart

KSUA

Total CO₂

7.7t

Total Visits

4

Avg CO₂/visit

1.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 5
Top Routes by Emissions
Reykjavik Houlton

BIRK to KHUL2,126 miles

Total Flights

1

Avg CO₂/Flight

9.6t

Total Emissions

9.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Vieuxfort Fort Pierce

TLPL to KFPR1,571 miles

Total Flights

1

Avg CO₂/Flight

7.9t

Total Emissions

7.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Reykjavik Ostend-Brugge

BIRK to EBOS1,265 miles

Total Flights

1

Avg CO₂/Flight

4.8t

Total Emissions

4.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mount Airy Wichita

KMWK to KICT0 miles

Total Flights

1

Avg CO₂/Flight

4.3t

Total Emissions

4.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Antonio North Myrtle Beach

KSAT to KCRE1,196 miles

Total Flights

1

Avg CO₂/Flight

4.0t

Total Emissions

4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Dublin Reykjavik

EIDW to BIRK923 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4