C-GNAS
•Cessna Citation CJ3
Canada
YOW (Ottawa Macdonald-Cartier International Airport, Ottawa)
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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
39.3
Tons CO2 This Month
Above Average2.2× avg for Citation CJ3
447.7
Tons CO2 YTD
Above Average5.9× avg for Citation CJ3
1,261.2
CO2 Tons Since 2025
Above Average5.1× avg for Citation CJ3
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Citation CJ3
839.1 tons CO2 in selected period
2026 pace: On track for approximately 895t CO₂ by year end · ↑ 10% vs full year 2025 (814t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.4t CO₂/month
0.4t
CO₂/month
1.5t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
North York → Norridgewock
2.7t CO₂ total · 0.0064t CO₂/nm
Seasonal pattern: Historically peaks in November · Current month is 94% below June 2025
🇨🇦Canada·664 aircraft tracked·Ranked 3rd by emissions among 109 countries·3.1× country averageAbove Average
What's ChangedCompared to prior equivalent period
Emissions
–
Prior data unavailable
Intensity
–
Prior data unavailable
New Routes
3
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