Total CO₂ attributed to N2HL across the selected period.
2026 pace: On track for approximately 105.6t CO₂ by year end
Showing last 3 months —
Activity broadly consistent with prior period — averaging 8.1t CO₂/month
CO₂ Above Baseline
15.2t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
2
2 deviations flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
The written analysis behind 2 detected signals — dates, routes and attributed CO₂.
KOKC
Total CO₂
32.4t
Visits
9
Avg/Visit
3.6t
KTYQ
Total CO₂
7.1t
Visits
2
Avg/Visit
3.6t
KDAB
Total CO₂
6.8t
Visits
2
Avg/Visit
3.4t
KDAB → KOKC·917 nm
Flights
1
Avg/Flight
5.8t
Total
5.8t
KOKC → KMYR·928 nm
Flights
1
Avg/Flight
4.6t
Total
4.6t
KOKC → KSSI·851 nm
Flights
1
Avg/Flight
4.5t
Total
4.5t
Methodology
CO₂ emissions computed from ADS-B flight data using aircraft-specific fuel-burn factors aligned with EUROCONTROL EMEP/EEA guidance. Distance figures derived from flight-trajectory data. EU ETS scope follows Directive 2003/87/EC as amended. Type rankings computed within the Bombardier Challenger 300 population tracked by Carbon Sky Index.
Disclaimer
This report is based on ADS-B flight data. Carbon Sky Index does not track ownership or registry information. Flight records may be incomplete where ADS-B coverage is limited. For informational purposes only; does not constitute financial, legal, or regulatory advice.
You've seen what N2HL did. TailCheck is our read on it — scored against its 886-aircraft Challenger 300 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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