JA009G
•Cessna Citation CJ4
Japan
HND (Tokyo International Airport, Tokyo)
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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025May 2025 – Apr 2026·vs May 2024 – May 2025·↓ Emissions decreasing vs prior period
Emissions Overview
5.6
Tons CO2 This Month
Below Average0.6× avg for Citation CJ4
5.6
Tons CO2 YTD
Below Average0.2× avg for Citation CJ4
24.3
CO2 Tons Since 2025
Below Average0.2× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmAbove Average1.7× avg for Citation CJ4
12.9 tons CO2 in selected period
2026 pace: On track for approximately 17t CO₂ by year end · ↓ 10% vs full year 2025 (19t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.6t CO₂/month
0.6t
CO₂/month
2.3t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Tokyo → UNK
2.6t CO₂ total
Japan·52 aircraft tracked·Ranked 54th by emissions among 109 countries·0.6× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
↓ 33%
10t → 7t CO₂
Intensity
↑ 27%
0.0433 → 0.0551 t CO₂/nm
New Routes
2
4t CO₂ combined
Dropped Routes
↓ 3
Prior period only
Avg per Flight
↑ 11%
2.1t → 2.3t
Flight Count
↓ 2
5 → 3 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
3t
Signals Detected
1
Highest Severity
Medium
No significant deviations detected in this period.
Recent Flights
Top Airports by Emissions
Tokyo
Tokyo
RJTT
Total CO₂
6.8t
Total Visits
3
Avg CO₂/visit
2.3t
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Niijima Village
Niijima Village
RJAN
Total CO₂
2.3t
Total Visits
1
Avg CO₂/visit
2.3t
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Omitama
Omitama
RJAH
Total CO₂
1.9t
Total Visits
1
Avg CO₂/visit
1.9t
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr