N494QS
•Embraer Phenom 300
United States
KHYI (San Marcos Municipal Airport)
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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
31.2
Tons CO2 This Month
Above Average3.2× avg for Phenom 300
269.7
Tons CO2 YTD
Above Average2.4× avg for Phenom 300
355.0
CO2 Tons Since 2025
Typical0.9× avg for Phenom 300
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Phenom 300
355.0 tons CO2 in selected period
2026 pace: On track for approximately 539t CO₂ by year end · ↑ 532% vs full year 2025 (85t)
Flight Patterns & Behaviour
Highly concentrated — New Castle → Richlands accounts for 73% of emissions
3t
Top route CO₂
3
Distinct routes
3
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
New Castle → Richlands
3.1t CO₂ total · 0.0080t CO₂/nm
🇺🇸United States·16203 aircraft tracked·Ranked 1st by emissions among 109 countries·0.9× country averageTypical
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