VH-VDF
Cessna Citation SII
Australia
MCY (Sunshine Coast Airport, Maroochydore)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation SII
0.9
Tons CO2 YTD
Below Average0.1× avg for Citation SII
33.0
CO2 Tons Since 2025
Below Average0.5× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Citation SII
17.1 tons CO2 in selected period

2026 pace: On track for approximately 3t CO₂ by year end · ↓ 92% vs full year 2025 (32t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.4t CO₂/month

1.4t
CO₂/month
2.2t
Avg per flight
5
Distinct routes
Highly Concentrated3 routes account for 80% of total emissions
Highest emission route
Sydney → Maroochydore
4.7t CO₂ total · 0.0052t CO₂/nm
🇦🇺Australia·207 aircraft tracked·Ranked 13th by emissions among 109 countries·0.1× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
6%
14t → 15t CO₂
Intensity
3%
0.0050 → 0.0051 t CO₂/nm
New Routes
3
6t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
6%
2.0t → 2.2t
Flight Count
7 → 7 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

20t

Signals Detected

4

Highest Severity

High

Aircraft
High
New14 Jun – 20 Jun 2025
Elevated activity period · 4 flights in 6 days vs baseline of 0
Contributed approximately 9t CO₂ to period total — 62% of period emissions
Aircraft
High
New17 Nov – 30 Nov 2025
Elevated activity period · 2 flights in 13 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 32% of period emissions
Aircraft
Medium
Historical18 Jun – 23 Nov 2025
159-day inactive period
4.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 Nov 2025 – 22 Jan 2026
59-day inactive period
0.9t CO₂ in the 7 days following resumption
Recent Flights
Jan 22, 20260.9t CO₂
YBSUMaroochydore
YBRKRockhampton
276 miles47m
Nov 24, 20252.1t CO₂
YSBKSydney
YBSUMaroochydore
521 miles1h 30m
Nov 23, 20252.8t CO₂
YBSUMaroochydore
YSBKSydney
521 miles1h 53m
Jun 18, 20252.6t CO₂
YSSYSydney
YBSUMaroochydore
520 miles1h 46m
View Details
Jun 18, 20252.2t CO₂
YBSUMaroochydore
YSSYSydney
520 miles1h 33m
View Details
Jun 14, 20252.2t CO₂
YSSYSydney
YBSUMaroochydore
520 miles1h 33m
View Details
Jun 14, 20252.5t CO₂
YBSUMaroochydore
YSSYSydney
520 miles1h 44m
View Details
Apr 22, 20252.3t CO₂
YSSYSydney
YBSUMaroochydore
520 miles1h 36m
View Details
Apr 17, 20253.8t CO₂
YSSYSydney
YBHMHamilton Island
948 miles2h 30m
View Details
Apr 15, 20252.5t CO₂
YBSUMaroochydore
YSSYSydney
520 miles1h 44m
View Details
Feb 13, 20252.2t CO₂
YSSYSydney
YBSUMaroochydore
520 miles1h 32m
View Details
Feb 12, 20252.4t CO₂
YBSUMaroochydore
YSSYSydney
520 miles1h 42m
View Details
Jan 30, 20250.5t CO₂
YETTBundaberg
YBSUMaroochydore
120 miles28m
View Details
Jan 30, 20250.5t CO₂
YBSUMaroochydore
YBUDBundaberg
127 miles36m
View Details
Top Airports by Emissions
Top Routes by Emissions
Sydney Maroochydore

YSSY to YBSU520 miles

Total Flights

2

Avg CO₂/Flight

2.4t

Total Emissions

4.7t CO₂

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

YBSU to YSSY520 miles

Total Flights

2

Avg CO₂/Flight

2.3t

Total Emissions

4.7t CO₂

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

YBSU to YSBK521 miles

Total Flights

1

Avg CO₂/Flight

2.8t

Total Emissions

2.8t CO₂

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

YSBK to YBSU521 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

YBSU to YBRK277 miles

Total Flights

1

Avg CO₂/Flight

0.9t

Total Emissions

0.9t CO₂

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