N700BC
•Bombardier Challenger 300
United States
NUQ (Moffett Federal Airfield, Mountain View)
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Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025
Emissions Overview
44.3
Tons CO2 This Month
Typical0.8× avg for Challenger 300
129.6
Tons CO2 YTD
Below Average0.5× avg for Challenger 300
662.4
CO2 Tons Since 2025
Typical0.8× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 300
456.1 tons CO2 in selected period
2026 pace: On track for approximately 259t CO₂ by year end · ↓ 51% vs full year 2025 (533t)
Flight Patterns & Behaviour
Highly concentrated — Mountain View → Hawthorne accounts for 71% of emissions
4t
Top route CO₂
2
Distinct routes
3
Flights
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Mountain View → Hawthorne
3.9t CO₂ total · 0.0070t CO₂/nm
Seasonal pattern: Historically peaks in September · Current month is 82% below June 2025
🇺🇸United States·16203 aircraft tracked·Ranked 1st by emissions among 109 countries·1.6× 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
2
5t 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