N829TG
Cessna Citation SII
United States
SLE (McNary Field, Salem)

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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 increasing vs prior period

Emissions Overview

11.2
Tons CO2 This Month
Above Average2.6× avg for Citation SII
14.9
Tons CO2 YTD
Typical1.3× avg for Citation SII
76.1
CO2 Tons Since 2025
Typical1.2× avg for Citation SII
Emissions Intensity0.00t CO₂/nmBelow Average0.5× avg for Citation SII
50.7 tons CO2 in selected period

2026 pace: On track for approximately 45t CO₂ by year end · ↓ 27% vs full year 2025 (61t)

Flight Patterns & Behaviour

Emissions up 115% vs prior period, driven by Salem → Mesa

51t
Period total CO₂
3.0t
Avg per flight
17
Flights
Highly Concentrated3 routes account for 81% of total emissions
Highest emission route
Salem → Mesa
19.9t CO₂ total · 0.0046t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
115%
24t → 51t CO₂
Intensity
27%
0.0066 → 0.0048 t CO₂/nm
New Routes
8
12t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
14%
2.6t → 3.0t
Flight Count
8
9 → 17 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

29t

Signals Detected

5

Highest Severity

High

Aircraft
High
New15 May – 28 May 2025
Elevated activity period · 7 flights in 13 days vs baseline of 1
Contributed approximately 22t CO₂ to period total — 43% of period emissions
Aircraft
Medium
New14 Aug – 20 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
Historical27 May – 11 Jul 2025
46-day inactive period
1.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Jul – 20 Aug 2025
40-day inactive period
1.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical20 Aug – 16 Oct 2025
57-day inactive period
3.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20264.3t CO₂
KFFZMesa
KSLESalem
992 miles2h 46m
Mar 20, 20263.7t CO₂
KSLESalem
KFFZMesa
992 miles2h 26m
Mar 19, 20260.8t CO₂
KPSCPasco
KSLESalem
209 miles45m
Mar 19, 20260.7t CO₂
KSLESalem
KPSCPasco
209 miles43m
View Details
Mar 5, 20264.5t CO₂
KFFZMesa
KSLESalem
992 miles2h 53m
View Details
Jan 17, 20263.7t CO₂
KSLESalem
KFFZMesa
993 miles2h 27m
View Details
Oct 28, 20255.2t CO₂
KFFZMesa
KSLESalem
993 miles3h 18m
View Details
Oct 16, 20253.9t CO₂
KSLESalem
KFFZMesa
993 miles2h 34m
View Details
Aug 20, 20251.0t CO₂
KSLESalem
KCOECoeur d'Alene
355 miles53m
View Details
Jul 11, 20251.3t CO₂
KSLESalem
KLOLLovelock
403 miles1h 2m
View Details
May 27, 20252.9t CO₂
KGCNGrand Canyon - Tusayan
KSLESalem
840 miles1h 57m
View Details
May 26, 20250.5t CO₂
KFFZMesa
KIWAMesa
11 miles10m
View Details
May 23, 20253.9t CO₂
KSLESalem
KFFZMesa
993 miles2h 34m
View Details
May 17, 20252.7t CO₂
KSLCSalt Lake City
KSLESalem
626 miles1h 51m
View Details
May 17, 20252.4t CO₂
KSLESalem
KSLCSalt Lake City
626 miles1h 41m
View Details
May 15, 20254.7t CO₂
KFFZMesa
KSLESalem
993 miles2h 60m
View Details
May 15, 20254.6t CO₂
KSLESalem
KFFZMesa
993 miles2h 56m
View Details
Apr 29, 20254.2t CO₂
KFFZMesa
KSLESalem
993 miles2h 44m
View Details
Apr 17, 20253.9t CO₂
KSLESalem
KFFZMesa
993 miles2h 33m
View Details
Mar 31, 20253.2t CO₂
KFFZMesa
NaN miles2h 7m
View Details
Mar 20, 20253.6t CO₂
KSLESalem
KFFZMesa
993 miles2h 22m
View Details
Mar 3, 20253.0t CO₂
KFFZMesa
NaN miles2h 1m
View Details
Feb 20, 20253.8t CO₂
KSLESalem
KFFZMesa
993 miles2h 30m
View Details
Jan 27, 20250.5t CO₂
KFFZMesa
KCMRWilliams
130 miles28m
View Details
Jan 16, 20251.0t CO₂
KSLESalem
NaN miles53m
View Details
Jan 13, 20250.5t CO₂
KSLESalem
KPDXPortland
51 miles17m
View Details
Top Airports by Emissions
Salem

Salem

KSLE

Total CO₂

50.4t

Total Visits

16

Avg CO₂/visit

3.1t

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

Mesa

KFFZ

Total CO₂

39.0t

Total Visits

10

Avg CO₂/visit

3.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Salt Lake City

Salt Lake City

KSLC

Total CO₂

5.1t

Total Visits

2

Avg CO₂/visit

2.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Grand Canyon - Tusayan

Grand Canyon - Tusayan

KGCN

Total CO₂

2.9t

Total Visits

1

Avg CO₂/visit

2.9t

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

Pasco

KPSC

Total CO₂

1.6t

Total Visits

2

Avg CO₂/visit

0.8t

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

Lovelock

KLOL

Total CO₂

1.3t

Total Visits

1

Avg CO₂/visit

1.3t

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

KSLE to KFFZ993 miles

Total Flights

5

Avg CO₂/Flight

4.0t

Total Emissions

19.9t CO₂

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

KFFZ to KSLE993 miles

Total Flights

4

Avg CO₂/Flight

4.7t

Total Emissions

18.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Grand Canyon - Tusayan Salem

KGCN to KSLE841 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Salt Lake City Salem

KSLC to KSLE626 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Salem Salt Lake City

KSLE to KSLC626 miles

Total Flights

1

Avg CO₂/Flight

2.4t

Total Emissions

2.4t CO₂

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

KSLE to KLOL404 miles

Total Flights

1

Avg CO₂/Flight

1.3t

Total Emissions

1.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2