N121KM
•Cessna Citation SII
United States
AUS (Austin-Bergstrom International Airport, Austin)
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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025·↓ Emissions decreasing 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
7.4
CO2 Tons Since 2025
Below Average0.1× avg for Citation SII
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Citation SII
0.5 tons CO2 in selected period
Flight Patterns & Behaviour
Emissions down 91% vs prior period — significantly less active
1t
Period total CO₂
0.5t
Avg per flight
1
Flights
Highly Concentrated1 routes account for 100% of total emissions
Highest emission route
Austin → Houston
0.5t CO₂ total · 0.0054t 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
↓ 91%
6t → 1t CO₂
Intensity
↑ 32%
0.0041 → 0.0054 t CO₂/nm
New Routes
1
1t CO₂ combined
Dropped Routes
↓ 4
Prior period only
Avg per Flight
↓ 64%
1.4t → 0.5t
Flight Count
↓ 3
4 → 1 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
0t
Signals Detected
0
Highest Severity
None
No significant deviations detected in this period.
Recent Flights
Top Airports by Emissions
Top Routes by Emissions
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