N524XA
Cessna Citation SII
United States
MLB (Melbourne International Airport, Melbourne)

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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 increasing vs prior period

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation SII
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation SII
34.0
CO2 Tons Since 2025
Below Average0.6× avg for Citation SII
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Citation SII
21.2 tons CO2 in selected period

Flight Patterns & Behaviour

Emissions up 78% vs prior period, driven by Melbourne → Oklahoma City

22t
Period total CO₂
2.2t
Avg per flight
10
Flights
Moderately Concentrated3 routes account for 61% of total emissions
Highest emission route
Melbourne → Oklahoma City
5.0t CO₂ total · 0.0052t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
78%
12t → 22t CO₂
Intensity
2%
0.0051 → 0.0050 t CO₂/nm
New Routes
9
22t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
47%
4.1t → 2.2t
Flight Count
7
3 → 10 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

9t

Signals Detected

5

Highest Severity

High

Aircraft
High
New19 Jun – 25 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 33% of period emissions
Aircraft
Medium
New26 Aug – 1 Sept 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New18 Oct – 24 Oct 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
Historical20 Jun – 1 Sept 2025
73-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical1 Sept – 24 Oct 2025
53-day inactive period
0.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 20262.2t CO₂
KTRIBlountville
KMLBMelbourne
588 miles1h 35m
Dec 20, 20251.3t CO₂
KJAXJacksonville
KTRIBlountville
416 miles1h 2m
Dec 20, 20250.5t CO₂
KEVBNew Smyrna Beach
KMLBMelbourne
68 miles18m
Dec 13, 20254.1t CO₂
KMKVMarksville
KEVBNew Smyrna Beach
679 miles2h 41m
View Details
Dec 12, 20255.0t CO₂
KMLBMelbourne
KPWAOklahoma City
1,119 miles3h 12m
View Details
Dec 12, 20250.5t CO₂
KDABDaytona Beach
KMLBMelbourne
79 miles20m
View Details
Oct 24, 20250.5t CO₂
KCOSColorado Springs
KRTNRaton
143 miles33m
View Details
Sep 1, 20250.5t CO₂
KCOSColorado Springs
KRTNRaton
143 miles27m
View Details
Jun 20, 20254.1t CO₂
KSATSan Antonio
KTRIBlountville
1,045 miles2h 41m
View Details
Jun 19, 20253.1t CO₂
KBJCDenver
KSATSan Antonio
809 miles2h 4m
View Details
Mar 26, 20253.4t CO₂
KMLBMelbourne
KHEFManassas
755 miles2h 15m
View Details
Jan 12, 20253.5t CO₂
KDALDallas
KMLBMelbourne
1,017 miles2h 20m
View Details
Jan 7, 20255.4t CO₂
KMLBMelbourne
KDALDallas
1,017 miles3h 25m
View Details
Top Airports by Emissions
Melbourne

Melbourne

KMLB

Total CO₂

8.3t

Total Visits

4

Avg CO₂/visit

2.1t

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

Blountville

KTRI

Total CO₂

7.7t

Total Visits

3

Avg CO₂/visit

2.6t

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

San Antonio

KSAT

Total CO₂

7.2t

Total Visits

2

Avg CO₂/visit

3.6t

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

Oklahoma City

KPWA

Total CO₂

5.0t

Total Visits

1

Avg CO₂/visit

5.0t

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

New Smyrna Beach

KEVB

Total CO₂

4.6t

Total Visits

2

Avg CO₂/visit

2.3t

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

Marksville

KMKV

Total CO₂

4.1t

Total Visits

1

Avg CO₂/visit

4.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Melbourne Oklahoma City

KMLB to KPWA1,120 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

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

KSAT to KTRI1,045 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Marksville New Smyrna Beach

KMKV to KEVB680 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KBJC to KSAT810 miles

Total Flights

1

Avg CO₂/Flight

3.1t

Total Emissions

3.1t CO₂

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

KTRI to KMLB588 miles

Total Flights

1

Avg CO₂/Flight

2.2t

Total Emissions

2.2t CO₂

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

KJAX to KTRI416 miles

Total Flights

1

Avg CO₂/Flight

1.3t

Total Emissions

1.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2