N525GK
Cessna Citation CJ2
United States
JVL (Southern Wisconsin Regional Airport, Janesville)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions stable vs prior period

Emissions Overview

1.0
Tons CO2 This Month
Below Average0.2× avg for Citation CJ2
4.6
Tons CO2 YTD
Below Average0.3× avg for Citation CJ2
14.5
CO2 Tons Since 2025
Below Average0.2× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ2
6.9 tons CO2 in selected period

2026 pace: On track for approximately 14t CO₂ by year end · ↑ 39% vs full year 2025 (10t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.6t CO₂/month

0.6t
CO₂/month
1.3t
Avg per flight
5
Distinct routes
Highly Concentrated3 routes account for 84% of total emissions
Highest emission route
Janesville → Austin
3.6t CO₂ total · 0.0042t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
8%
7t → 7t CO₂
Intensity
11%
0.0041 → 0.0046 t CO₂/nm
New Routes
5
7t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
45%
2.4t → 1.3t
Flight Count
2
3 → 5 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

14t

Signals Detected

5

Highest Severity

High

Emissions
High
New16 Feb 2026 · Janesville → Austin
Highest single-flight emission event (Janesville → Austin)
Single flight: 3.6t CO₂ — 53% of period emissions
Aircraft
High
New28 May – 3 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 30% of period emissions
Aircraft
High
New10 Feb – 16 Feb 2026
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 53% of period emissions
Aircraft
Medium
Historical29 May 2025 – 16 Feb 2026
264-day inactive period
3.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Feb – 17 Mar 2026
29-day inactive period
1.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20260.5t CO₂
KFEPFreeport
KLOTChicago/Romeoville
89 miles18m
Mar 17, 20260.6t CO₂
KJVLJanesville
KFEPFreeport
38 miles36m
Feb 16, 20263.6t CO₂
KJVLJanesville
KAUSAustin
981 miles2h 48m
May 29, 20251.0t CO₂
KBAKColumbus
KJVLJanesville
284 miles57m
View Details
May 28, 20251.0t CO₂
KJVLJanesville
KBAKColumbus
284 miles55m
View Details
Apr 8, 20252.7t CO₂
KDALDallas
KJVLJanesville
797 miles2h 9m
View Details
Jan 23, 20253.3t CO₂
KTKIGreenville
KJVLJanesville
770 miles2h 38m
View Details
Jan 21, 20251.3t CO₂
KFTTFulton
KTKIGreenville
467 miles1h 8m
View Details
Top Airports by Emissions
Top Routes by Emissions
Janesville Austin

KJVL to KAUS982 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

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

KBAK to KJVL284 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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

KJVL to KBAK284 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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

KJVL to KFEP38 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Freeport Chicago/Romeoville

KFEP to KLOT88 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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