N252QS
Bombardier Challenger 600
Charter
United States
LCI (Laconia Municipal Airport, Laconia / Gilford)

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Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025
Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025

Emissions Overview

186.5
Tons CO2 This Month
Above Average6.3× avg for Challenger 600
668.0
Tons CO2 YTD
Above Average4.9× avg for Challenger 600
2,227.2
CO2 Tons Since 2025
Above Average4.9× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 600
1,409.6 tons CO2 in selected period

2026 pace: On track for approximately 1,336t CO₂ by year end · ↓ 14% vs full year 2025 (1,559t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.3t CO₂/month

0.3t
CO₂/month
1.2t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Laconia / Gilford → Teterboro
1.5t CO₂ total · 0.0076t CO₂/nm

Seasonal pattern: Historically peaks in March · Current month is 98% below June 2025

🇺🇸United States·16203 aircraft tracked·Ranked 1st by emissions among 109 countries·5.2× country averageAbove Average

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

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
3
4t CO₂ combined
Dropped Routes
0
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Activity Signals

Recent Flights
Jun 25, 20261.5t CO₂
KLCILaconia / Gilford
KTEBTeterboro
231 miles47m
Jun 25, 20261.0t CO₂
KPSMPortsmouth
KLCILaconia / Gilford
45 miles25m
Jun 25, 20261.0t CO₂
KFOKWesthampton Beach
KHPNWhite Plains
59 miles15m

Top Airports by Emissions

Top Routes by Emissions