N525TK
Cessna Citation CJ3
United States
KMBT (Murfreesboro Municipal Airport, Smyrna)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions decreasing vs prior period

Emissions Overview

2.8
Tons CO2 This Month
Below Average0.2× avg for Citation CJ3
8.5
Tons CO2 YTD
Below Average0.2× avg for Citation CJ3
21.2
CO2 Tons Since 2025
Below Average0.1× avg for Citation CJ3
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ3
9.4 tons CO2 in selected period

2026 pace: On track for approximately 26t CO₂ by year end · ↑ 101% vs full year 2025 (13t)

Flight Patterns & Behaviour

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

0.8t
CO₂/month
1.4t
Avg per flight
6
Distinct routes
Highly Concentrated3 routes account for 76% of total emissions
Highest emission route
Smyrna → Houston
3.1t CO₂ total · 0.0052t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
25%
11t → 8t CO₂
Intensity
3%
0.0042 → 0.0040 t CO₂/nm
New Routes
6
8t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
50%
2.8t → 1.4t
Flight Count
2
4 → 6 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

16t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New19 Feb 2026 · Smyrna → Houston
Highest single-flight emission event (Smyrna → Houston)
Single flight: 3.1t CO₂ — 38% of period emissions
Aircraft
Medium
New1 May – 7 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 6% of period emissions
Aircraft
High
New13 Feb – 21 Mar 2026
Elevated activity period · 3 flights in 36 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 76% of period emissions
Aircraft
Medium
Historical1 May – 23 Oct 2025
176-day inactive period
0.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Oct 2025 – 19 Feb 2026
119-day inactive period
5.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 21, 20260.5t CO₂
KRYYAtlanta
KMBTSmyrna
163 miles31m
Mar 2, 20261.1t CO₂
KMBTSmyrna
KECPPanama City Beach
383 miles55m
Feb 19, 20262.1t CO₂
KSGRHouston
KCHAChattanooga
715 miles1h 32m
Feb 19, 20263.1t CO₂
KMBTSmyrna
KSGRHouston
690 miles2h 8m
View Details
Oct 23, 20250.9t CO₂
KTRIBlountville
KMBTSmyrna
225 miles49m
View Details
May 1, 20250.5t CO₂
KATLAtlanta
KMBTSmyrna
190 miles34m
View Details
Apr 13, 20251.0t CO₂
KDNLAugusta
KMBTSmyrna
297 miles53m
View Details
Mar 14, 20250.5t CO₂
KMQYSmyrna
KMBTSmyrna
12 miles6m
View Details
Mar 14, 20255.1t CO₂
MWCRGeorge Town
KBNANashville
1,206 miles3h 20m
View Details
Jan 3, 20254.5t CO₂
KSUNHailey
KMBTSmyrna
1,565 miles2h 59m
View Details
Top Airports by Emissions
Smyrna

Smyrna

KMBT

Total CO₂

6.2t

Total Visits

5

Avg CO₂/visit

1.2t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Houston

Houston

KSGR

Total CO₂

5.2t

Total Visits

2

Avg CO₂/visit

2.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Chattanooga

Chattanooga

KCHA

Total CO₂

2.1t

Total Visits

1

Avg CO₂/visit

2.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Panama City Beach

Panama City Beach

KECP

Total CO₂

1.1t

Total Visits

1

Avg CO₂/visit

1.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Blountville

Blountville

KTRI

Total CO₂

0.9t

Total Visits

1

Avg CO₂/visit

0.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Atlanta

Atlanta

KRYY

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Smyrna Houston

KMBT to KSGR690 miles

Total Flights

1

Avg CO₂/Flight

3.1t

Total Emissions

3.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Houston Chattanooga

KSGR to KCHA715 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Smyrna Panama City Beach

KMBT to KECP383 miles

Total Flights

1

Avg CO₂/Flight

1.1t

Total Emissions

1.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Blountville Smyrna

KTRI to KMBT225 miles

Total Flights

1

Avg CO₂/Flight

0.9t

Total Emissions

0.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Atlanta Smyrna

KRYY to KMBT163 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Atlanta Smyrna

KATL to KMBT190 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 1