N987CJ
Cessna Citation SII
United States
GMU (Greenville Downtown Airport, Greenville)

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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 increasing vs prior period

Emissions Overview

1.5
Tons CO2 This Month
Below Average0.4× avg for Citation SII
13.0
Tons CO2 YTD
Typical1.2× avg for Citation SII
66.7
CO2 Tons Since 2025
Typical1.1× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation SII
44.3 tons CO2 in selected period

2026 pace: On track for approximately 52t CO₂ by year end · ↓ 3% vs full year 2025 (54t)

Flight Patterns & Behaviour

Emissions up 91% vs prior period, driven by Titusville → Greenville

37t
Period total CO₂
1.3t
Avg per flight
28
Flights
Diverse Network3 routes account for 33% of total emissions
Highest emission route
Titusville → Greenville
5.3t CO₂ total · 0.0068t CO₂/nm

Seasonal pattern: Historically peaks in January · Current month is 53% below March 2025

🇺🇸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
91%
19t → 37t CO₂
Intensity
24%
0.0069 → 0.0053 t CO₂/nm
New Routes
23
36t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
25%
1.8t → 1.3t
Flight Count
17
11 → 28 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

25t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New2 May – 8 May 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 5% of period emissions
Aircraft
High
New20 Sept – 13 Oct 2025
Elevated activity period · 8 flights in 23 days vs baseline of 2
Contributed approximately 13t CO₂ to period total — 35% of period emissions
Aircraft
Medium
New14 Nov – 20 Nov 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 5% of period emissions
Aircraft
Medium
Historical16 May – 19 Aug 2025
94-day inactive period
0.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 Aug – 24 Sept 2025
37-day inactive period
7.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 8, 20260.8t CO₂
KJZIJohns Island
KJQFConcord
190 miles45m
Feb 23, 20260.9t CO₂
KGMUGreenville
KSHDWeyers Cave
304 miles47m
Feb 16, 20260.5t CO₂
KJQFConcord
KGMUGreenville
100 miles26m
Feb 15, 20261.3t CO₂
KDYBSummerville
KFTYAtlanta
249 miles1h 1m
View Details
Feb 15, 20262.9t CO₂
KTEBTeterboro
KCHSCharleston
640 miles1h 60m
View Details
Feb 13, 20262.6t CO₂
KMKSMoncks Corner
KTEBTeterboro
623 miles1h 48m
View Details
Feb 4, 20260.5t CO₂
KAKHGastonia
KGMUGreenville
72 miles17m
View Details
Feb 3, 20261.3t CO₂
KOFPHanover
KCLTCharlotte
260 miles1h 2m
View Details
Jan 23, 20260.7t CO₂
KSAVSavannah
KGMUGreenville
199 miles40m
View Details
Dec 30, 20251.7t CO₂
KPVGChesapeake
KGMUGreenville
356 miles1h 18m
View Details
Dec 29, 20251.5t CO₂
KTEBTeterboro
KORFNorfolk
296 miles1h 10m
View Details
Dec 27, 20252.5t CO₂
KTEBTeterboro
KGMUGreenville
613 miles1h 45m
View Details
Nov 20, 20250.5t CO₂
KJQFConcord
KGMUGreenville
100 miles28m
View Details
Nov 20, 20251.3t CO₂
KBNANashville
KJQFConcord
338 miles1h 1m
View Details
Nov 12, 20251.5t CO₂
KOFPHanover
KGMUGreenville
337 miles1h 8m
View Details
Oct 13, 20253.7t CO₂
KTIXTitusville
KGMUGreenville
447 miles2h 26m
View Details
Oct 10, 20251.5t CO₂
KTIXTitusville
KGMUGreenville
447 miles1h 11m
View Details
Sep 28, 20250.8t CO₂
KGMUGreenville
KHSPHot Springs
256 miles44m
View Details
Sep 26, 20250.8t CO₂
KAUOAuburn
KGMUGreenville
235 miles44m
View Details
Sep 26, 20254.0t CO₂
KCRWCharleston
KAUOAuburn
452 miles2h 35m
View Details
Sep 26, 20251.0t CO₂
KGSPGreer
KCRWCharleston
243 miles50m
View Details
Sep 26, 20250.9t CO₂
KAUOAuburn
KGMUGreenville
235 miles47m
View Details
Sep 24, 20250.5t CO₂
KGMUGreenville
KINTWinston Salem
149 miles30m
View Details
Aug 19, 20250.7t CO₂
KCSGColumbus
KGMUGreenville
219 miles43m
View Details
May 16, 20250.7t CO₂
KSAVSavannah
KGMUGreenville
199 miles41m
View Details
May 7, 20251.0t CO₂
KGMUGreenville
KHSVHuntsville
251 miles51m
View Details
May 3, 20250.5t CO₂
KRYYAtlanta
KGMUGreenville
140 miles32m
View Details
May 2, 20250.5t CO₂
KGMUGreenville
KRYYAtlanta
140 miles33m
View Details
Mar 27, 20250.8t CO₂
KSAVSavannah
KGMUGreenville
199 miles44m
View Details
Mar 19, 20250.5t CO₂
KCSGColumbus
KHSVHuntsville
181 miles34m
View Details
Jan 23, 20250.5t CO₂
KPDKAtlanta
KGMUGreenville
130 miles25m
View Details
Jan 18, 20250.5t CO₂
KLZULawrenceville
KGMUGreenville
110 miles27m
View Details
Jan 14, 20250.5t CO₂
KATLAtlanta
KGMUGreenville
145 miles28m
View Details
Jan 9, 20250.5t CO₂
KPDKAtlanta
KGMUGreenville
130 miles26m
View Details
Jan 7, 20255.0t CO₂
KSGFSpringfield
KGMUGreenville
637 miles3h 12m
View Details
Jan 6, 20255.3t CO₂
KMSPMinneapolis
KSGFSpringfield
527 miles3h 20m
View Details
Jan 3, 20250.5t CO₂
KPNMPrinceton
KMSPMinneapolis
51 miles20m
View Details
Jan 3, 20252.5t CO₂
KGYYGary
KVWUWaskish
569 miles1h 45m
View Details
Jan 3, 20252.8t CO₂
KGMUGreenville
KGYYGary
542 miles1h 53m
View Details
Top Airports by Emissions
Greenville

Greenville

KGMU

Total CO₂

20.3t

Total Visits

19

Avg CO₂/visit

1.1t

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

Teterboro

KTEB

Total CO₂

9.6t

Total Visits

4

Avg CO₂/visit

2.4t

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

Auburn

KAUO

Total CO₂

5.6t

Total Visits

3

Avg CO₂/visit

1.9t

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

Titusville

KTIX

Total CO₂

5.3t

Total Visits

2

Avg CO₂/visit

2.6t

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

Charleston

KCRW

Total CO₂

4.9t

Total Visits

2

Avg CO₂/visit

2.5t

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

Concord

KJQF

Total CO₂

3.1t

Total Visits

4

Avg CO₂/visit

0.8t

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

KTIX to KGMU447 miles

Total Flights

2

Avg CO₂/Flight

2.6t

Total Emissions

5.3t CO₂

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

KCRW to KAUO453 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
Teterboro Charleston

KTEB to KCHS641 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Moncks Corner Teterboro

KMKS to KTEB623 miles

Total Flights

1

Avg CO₂/Flight

2.6t

Total Emissions

2.6t CO₂

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

KTEB to KGMU613 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

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

KPVG to KGMU356 miles

Total Flights

1

Avg CO₂/Flight

1.7t

Total Emissions

1.7t CO₂

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