N99TK
Cessna Citation SII
United States
FNL (Fort Collins-Loveland Municipal Airport, Loveland)

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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation SII
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation SII
15.2
CO2 Tons Since 2025
Below Average0.2× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Citation SII
10.3 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.8t CO₂/month

0.8t
CO₂/month
2.4t
Avg per flight
2
Distinct routes
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Loveland → Eau Claire
5.3t CO₂ total · 0.0040t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× country averageBelow 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
10t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

15t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New20 Jul 2025 · Loveland → Eau Claire
Highest single-flight emission event (Loveland → Eau Claire)
Single flight: 2.7t CO₂ — 28% of period emissions
Aircraft
Medium
New19 Apr – 25 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 3t CO₂ to period total — 26% of period emissions
Aircraft
Medium
New13 May – 19 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 23% of period emissions
Aircraft
Medium
Historical19 Apr – 19 May 2025
30-day inactive period
2.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 May – 20 Jul 2025
62-day inactive period
4.9t CO₂ in the 7 days following resumption
Recent Flights
Jul 26, 20252.2t CO₂
KFNLLoveland
KSUNHailey
521 miles1h 33m
Jul 20, 20252.7t CO₂
KFNLLoveland
KEAUEau Claire
750 miles1h 51m
May 19, 20252.3t CO₂
KFNLLoveland
KSUNHailey
521 miles1h 36m
Apr 19, 20252.6t CO₂
KFNLLoveland
KEAUEau Claire
750 miles1h 46m
View Details
Jan 6, 20254.9t CO₂
KEAUEau Claire
KSUNHailey
1,130 miles3h 8m
View Details
Top Airports by Emissions
Top Routes by Emissions
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