N550CZ
Cessna Citation SII
United States
BFI (King County International Airport, Seattle)

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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

25.3
Tons CO2 This Month
Above Average5.9× avg for Citation SII
57.4
Tons CO2 YTD
Above Average5.2× avg for Citation SII
195.6
CO2 Tons Since 2025
Above Average3.2× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Citation SII
184.9 tons CO2 in selected period

2026 pace: On track for approximately 230t CO₂ by year end · ↑ 66% vs full year 2025 (138t)

Flight Patterns & Behaviour

Above seasonal norms — current month 473% above March 2025

13.8t
CO₂/month
2.6t
Avg per flight
63
Flights
Diverse Network3 routes account for 24% of total emissions
Highest emission route
Hayward → Moses Lake
21.7t CO₂ total · 0.0053t CO₂/nm

Seasonal pattern: Historically peaks in June · Current month is 473% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
10t → 165t CO₂
Intensity
1%
0.0053 → 0.0053 t CO₂/nm
New Routes
42
153t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
27%
2.1t → 2.6t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

56t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New8 Apr – 14 Apr 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New28 Apr – 30 Jun 2025
Elevated activity period · 15 flights in 63 days vs baseline of 11
Contributed approximately 33t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New22 Jul – 28 Jul 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
Medium
Historical12 Apr – 28 Apr 2025
16-day inactive period
6.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 May – 22 May 2025
18-day inactive period
5.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 20260.7t CO₂
KMWHMoses Lake
KBLIBellingham
184 miles41m
Mar 12, 20264.2t CO₂
KVNYVan Nuys
KBFISeattle
941 miles2h 43m
Mar 9, 20263.4t CO₂
KBFISeattle
KVNYVan Nuys
941 miles2h 16m
Mar 9, 20262.2t CO₂
KPSCPasco
KBFISeattle
174 miles1h 34m
View Details
Mar 7, 20266.4t CO₂
KHNDLas Vegas
KPSCPasco
739 miles4h 1m
View Details
Mar 3, 20263.3t CO₂
KVGTLas Vegas
KMWHMoses Lake
788 miles2h 13m
View Details
Mar 3, 20263.2t CO₂
KEPHEphrata
KVGTLas Vegas
797 miles2h 9m
View Details
Feb 16, 20264.3t CO₂
KMWHMoses Lake
KSDLScottsdale
1,014 miles2h 45m
View Details
Feb 14, 20262.0t CO₂
KMHRSacramento
KMWHMoses Lake
606 miles1h 28m
View Details
Feb 10, 20262.2t CO₂
KHIOPortland
KMHRSacramento
490 miles1h 33m
View Details
Feb 2, 20262.6t CO₂
KHWDHayward
KMWHMoses Lake
674 miles1h 46m
View Details
Jan 30, 20264.3t CO₂
KSEESan Diego/El Cajon
KMWHMoses Lake
1,001 miles2h 48m
View Details
Jan 23, 20260.5t CO₂
KPAEEverett
KEPHEphrata
135 miles24m
View Details
Jan 23, 20263.8t CO₂
KRWLRawlins
KPAEEverett
848 miles2h 31m
View Details
Jan 22, 20262.8t CO₂
KFTWFort Worth
KAPADenver
625 miles1h 56m
View Details
Jan 19, 20262.1t CO₂
KAPADenver
KFTWFort Worth
625 miles1h 30m
View Details
Jan 19, 20263.8t CO₂
KPAEEverett
KAPADenver
1,039 miles2h 29m
View Details
Dec 22, 20250.5t CO₂
KPSCPasco
KMWHMoses Lake
66 miles9m
View Details
Dec 22, 20254.1t CO₂
KPHXPhoenix
KPSCPasco
962 miles2h 40m
View Details
Dec 14, 20253.1t CO₂
KVNYVan Nuys
KMWHMoses Lake
898 miles2h 6m
View Details
Dec 13, 20254.6t CO₂
KPSCPasco
KVNYVan Nuys
833 miles2h 58m
View Details
Dec 12, 20252.3t CO₂
KHWDHayward
KPSCPasco
614 miles1h 36m
View Details
Dec 5, 20253.1t CO₂
KHWDHayward
KMWHMoses Lake
674 miles2h 5m
View Details
Nov 10, 20256.9t CO₂
KHWDHayward
KMWHMoses Lake
674 miles4h 17m
View Details
Nov 7, 20252.3t CO₂
KHWDHayward
KMWHMoses Lake
674 miles1h 38m
View Details
Nov 4, 20252.3t CO₂
KSJCSan Jose
KMWHMoses Lake
693 miles1h 37m
View Details
Nov 3, 20251.6t CO₂
KMYFSan Diego
KSJCSan Jose
414 miles1h 12m
View Details
Nov 3, 20251.8t CO₂
KHWDHayward
KMYFSan Diego
437 miles1h 19m
View Details
Nov 3, 20253.7t CO₂
KMYFSan Diego
KMWHMoses Lake
1,000 miles2h 25m
View Details
Oct 31, 20252.3t CO₂
KHWDHayward
KMWHMoses Lake
674 miles1h 38m
View Details
Oct 31, 20252.8t CO₂
KPSCPasco
KHWDHayward
614 miles1h 53m
View Details
Oct 27, 20252.7t CO₂
KHWDHayward
KPSCPasco
614 miles1h 52m
View Details
Oct 24, 20252.5t CO₂
KHWDHayward
KMWHMoses Lake
674 miles1h 44m
View Details
Oct 10, 20252.0t CO₂
KHWDHayward
KMWHMoses Lake
674 miles1h 28m
View Details
Oct 3, 20252.2t CO₂
KPVUProvo
KMWHMoses Lake
613 miles1h 32m
View Details
Sep 15, 20255.5t CO₂
KLXTLee's Summit
KMWHMoses Lake
1,373 miles3h 28m
View Details
Sep 4, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles24m
View Details
Sep 4, 20252.7t CO₂
KHWDHayward
KBFISeattle
682 miles1h 51m
View Details
Sep 3, 20252.8t CO₂
KBFISeattle
KHWDHayward
682 miles1h 56m
View Details
Jul 28, 20250.5t CO₂
KPSCPasco
KMWHMoses Lake
66 miles14m
View Details
Jul 26, 20250.5t CO₂
KBFISeattle
KEATWenatchee
98 miles22m
View Details
Jul 26, 20250.5t CO₂
KEPHEphrata
KBFISeattle
131 miles32m
View Details
Jun 30, 20253.6t CO₂
KMYFSan Diego
KMWHMoses Lake
1,000 miles2h 23m
View Details
Jun 29, 20253.8t CO₂
KPSCPasco
KMYFSan Diego
934 miles2h 31m
View Details
Jun 28, 20253.9t CO₂
KMYFSan Diego
KMWHMoses Lake
1,000 miles2h 32m
View Details
Jun 16, 20253.2t CO₂
KHHRHawthorne
KMWHMoses Lake
919 miles2h 9m
View Details
Jun 9, 20254.3t CO₂
KBFISeattle
KHHRHawthorne
962 miles2h 45m
View Details
Jun 8, 20255.6t CO₂
KHHRHawthorne
KBFISeattle
962 miles3h 32m
View Details
Jun 5, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles23m
View Details
Jun 5, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles23m
View Details
Jun 4, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles25m
View Details
Jun 3, 20251.5t CO₂
KPSCPasco
KBLIBellingham
236 miles1h 11m
View Details
May 29, 20253.2t CO₂
KMHRSacramento
KPSCPasco
544 miles2h 9m
View Details
May 23, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles22m
View Details
May 22, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles23m
View Details
May 22, 20251.7t CO₂
KPSCPasco
KBFISeattle
174 miles1h 15m
View Details
May 4, 20251.5t CO₂
KBFISeattle
KPSCPasco
174 miles1h 9m
View Details
May 3, 20251.9t CO₂
KOGDOgden
KMWHMoses Lake
550 miles1h 23m
View Details
Apr 28, 20253.3t CO₂
KHNDLas Vegas
KMWHMoses Lake
805 miles2h 13m
View Details
Apr 12, 20250.5t CO₂
KALWWalla Walla
KMWHMoses Lake
91 miles16m
View Details
Apr 11, 20255.2t CO₂
KPSCPasco
NaN miles3h 18m
View Details
Apr 10, 20252.0t CO₂
KPSCPasco
KBOIBoise
234 miles1h 26m
View Details
Apr 8, 20251.4t CO₂
KBFISeattle
KPSCPasco
174 miles1h 5m
View Details
Mar 24, 20253.8t CO₂
KHHRHawthorne
KMWHMoses Lake
919 miles2h 29m
View Details
Mar 15, 20250.5t CO₂
KPSCPasco
KRLDRichland
9 miles9m
View Details
Jan 27, 20254.9t CO₂
KSDLScottsdale
KEPHEphrata
1,024 miles3h 7m
View Details
Jan 4, 20250.5t CO₂
KBFISeattle
KEPHEphrata
131 miles22m
View Details
Jan 3, 20250.6t CO₂
KEPHEphrata
KBFISeattle
131 miles38m
View Details
Top Airports by Emissions
Moses Lake

Moses Lake

KMWH

Total CO₂

70.5t

Total Visits

25

Avg CO₂/visit

2.8t

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

Pasco

KPSC

Total CO₂

46.5t

Total Visits

17

Avg CO₂/visit

2.7t

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

Hayward

KHWD

Total CO₂

36.7t

Total Visits

13

Avg CO₂/visit

2.8t

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

Seattle

KBFI

Total CO₂

33.8t

Total Visits

18

Avg CO₂/visit

1.9t

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

San Diego

KMYF

Total CO₂

18.4t

Total Visits

6

Avg CO₂/visit

3.1t

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

Van Nuys

KVNY

Total CO₂

15.4t

Total Visits

4

Avg CO₂/visit

3.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 5
Top Routes by Emissions
Hayward Moses Lake

KHWD to KMWH675 miles

Total Flights

7

Avg CO₂/Flight

3.1t

Total Emissions

21.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Diego Moses Lake

KMYF to KMWH1,001 miles

Total Flights

3

Avg CO₂/Flight

3.7t

Total Emissions

11.2t CO₂

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

KHND to KPSC740 miles

Total Flights

1

Avg CO₂/Flight

6.4t

Total Emissions

6.4t CO₂

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

KHHR to KBFI963 miles

Total Flights

1

Avg CO₂/Flight

5.6t

Total Emissions

5.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Lee's Summit Moses Lake

KLXT to KMWH1,374 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

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

KHWD to KPSC614 miles

Total Flights

2

Avg CO₂/Flight

2.5t

Total Emissions

5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 8