N127RG
Cessna Citation SII
Charter
United States
UES (Waukesha County Airport, Waukesha)

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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 Overview

43.8
Tons CO2 This Month
Above Average10.3× avg for Citation SII
96.4
Tons CO2 YTD
Above Average8.7× avg for Citation SII
324.0
CO2 Tons Since 2025
Above Average5.3× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation SII
287.2 tons CO2 in selected period

2026 pace: On track for approximately 289t CO₂ by year end · ↑ 27% vs full year 2025 (228t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 24.3t CO₂/month

24.3t
CO₂/month
2.4t
Avg per flight
105
Distinct routes
Diverse Network3 routes account for 12% of total emissions
Highest emission route
Waukesha → Nashville
16.8t CO₂ total · 0.0201t CO₂/nm
🇺🇸United States·16202 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
>300%
34t → 268t CO₂
Intensity
6%
0.0049 → 0.0051 t CO₂/nm
New Routes
101
259t CO₂ combined
Dropped Routes
12
Prior period only
Avg per Flight
11%
2.1t → 2.4t
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

62t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New25 May – 31 May 2025
Elevated activity period · 4 flights in 6 days vs baseline of 2
Contributed approximately 4t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New8 Sept – 2 Oct 2025
Elevated activity period · 18 flights in 24 days vs baseline of 9
Contributed approximately 41t CO₂ to period total — 15% of period emissions
Aircraft
Medium
New6 Nov – 12 Nov 2025
Elevated activity period · 2 flights in 6 days vs baseline of 2
Contributed approximately 1t CO₂ to period total — 0% of period emissions
Aircraft
Medium
Historical31 May – 16 Jun 2025
17-day inactive period
3.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jun – 2 Jul 2025
16-day inactive period
12.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20261.8t CO₂
KBCTBoca Raton
KAGSAugusta
496 miles1h 21m
Mar 19, 20260.5t CO₂
KPBIWest Palm Beach
KBCTBoca Raton
21 miles11m
Mar 19, 20263.9t CO₂
KSUSSt Louis
KPBIWest Palm Beach
1,028 miles2h 32m
Mar 19, 20261.3t CO₂
KUESWaukesha
KSUSSt Louis
328 miles1h 2m
View Details
Mar 16, 20260.5t CO₂
KJVLJanesville
KUESWaukesha
51 miles19m
View Details
Mar 16, 20261.0t CO₂
KSTPSaint Paul
KOMAOmaha
289 miles52m
View Details
Mar 14, 20260.9t CO₂
KFCMMinneapolis
KSTPSaint Paul
21 miles50m
View Details
Mar 14, 20261.6t CO₂
KIBMKimball
KFCMMinneapolis
574 miles1h 13m
View Details
Mar 13, 20263.9t CO₂
KDSMDes Moines
KIBMKimball
520 miles2h 32m
View Details
Mar 13, 20261.4t CO₂
KUESWaukesha
KDSMDes Moines
296 miles1h 7m
View Details
Mar 11, 20260.5t CO₂
KORDChicago
KUESWaukesha
75 miles21m
View Details
Mar 10, 20264.0t CO₂
KAUSAustin
KORDChicago
977 miles2h 36m
View Details
Mar 10, 20263.0t CO₂
KALNAlton/St Louis
KAUSAustin
739 miles2h 2m
View Details
Mar 9, 20260.5t CO₂
KUESWaukesha
KPWKChicago/Prospect Heights/Wheeling
66 miles17m
View Details
Mar 4, 20263.5t CO₂
KPGDPunta Gorda
KLUKCincinnati
853 miles2h 17m
View Details
Mar 3, 20263.5t CO₂
KSTLSt Louis
KPGDPunta Gorda
949 miles2h 20m
View Details
Mar 1, 20260.7t CO₂
KSGSSouth St Paul
KUESWaukesha
269 miles40m
View Details
Mar 1, 20260.5t CO₂
KSTPSaint Paul
KMSPMinneapolis
8 miles12m
View Details
Mar 1, 20260.8t CO₂
KUESWaukesha
KARVWoodruff
213 miles46m
View Details
Feb 28, 20260.5t CO₂
KMKGMuskegon
KUESWaukesha
101 miles28m
View Details
Feb 28, 20267.3t CO₂
KPIESt Petersburg-Clearwater
KMKGMuskegon
1,072 miles4h 31m
View Details
Feb 28, 20260.8t CO₂
KMULMoultrie
KPIESt Petersburg-Clearwater
231 miles45m
View Details
Feb 28, 20262.5t CO₂
KUESWaukesha
KLZULawrenceville
667 miles1h 44m
View Details
Feb 27, 20260.5t CO₂
KMDWChicago
KUESWaukesha
90 miles28m
View Details
Feb 27, 20260.5t CO₂
KUESWaukesha
KMDWChicago
90 miles34m
View Details
Feb 23, 20265.6t CO₂
KHNDLas Vegas
KUESWaukesha
1,506 miles3h 32m
View Details
Feb 20, 20269.0t CO₂
KUESWaukesha
KHNDLas Vegas
1,506 miles5h 29m
View Details
Feb 13, 20263.3t CO₂
KBTVBurlington
KBUUBurlington
767 miles2h 11m
View Details
Feb 13, 20263.6t CO₂
KJWNNashville
KBTVBurlington
920 miles2h 24m
View Details
Feb 12, 202615.1t CO₂
KUESWaukesha
KJWNNashville
479 miles9h 3m
View Details
Jan 28, 20260.5t CO₂
KMSNMadison
KUESWaukesha
56 miles16m
View Details
Jan 28, 20260.5t CO₂
KJVLJanesville
KMSNMadison
39 miles13m
View Details
Jan 28, 20260.7t CO₂
KUESWaukesha
KINDIndianapolis
251 miles42m
View Details
Jan 14, 20260.5t CO₂
KORLOrlando
KSRQSarasota/Bradenton
109 miles31m
View Details
Jan 14, 20264.0t CO₂
KUESWaukesha
KORLOrlando
1,072 miles2h 37m
View Details
Jan 7, 20264.5t CO₂
KTUSTucson
KJWNNashville
1,399 miles2h 54m
View Details
Jan 6, 20263.2t CO₂
KVRBVero Beach
KJWNNashville
700 miles2h 9m
View Details
Jan 4, 20264.0t CO₂
KUESWaukesha
KFPRFort Pierce
1,160 miles2h 36m
View Details
Dec 19, 20250.5t CO₂
KENWKenosha
KBUUBurlington
20 miles11m
View Details
Dec 18, 20255.6t CO₂
KCHDChandler
KENWKenosha
1,445 miles3h 32m
View Details
Dec 18, 20256.4t CO₂
KJWNNashville
KTUSTucson
1,399 miles3h 60m
View Details
Dec 17, 20251.6t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 14m
View Details
Dec 15, 20253.0t CO₂
KATLAtlanta
KUESWaukesha
681 miles2h 3m
View Details
Dec 15, 20252.4t CO₂
KMSNMadison
KATLAtlanta
707 miles1h 42m
View Details
Dec 15, 20250.5t CO₂
KUESWaukesha
KMSNMadison
56 miles15m
View Details
Dec 14, 20250.5t CO₂
KHLMHolland
KUESWaukesha
106 miles26m
View Details
Dec 13, 20251.7t CO₂
KTOPTopeka
KBIVHolland
557 miles1h 17m
View Details
Dec 13, 20251.1t CO₂
KLICLimon
KFOETopeka
429 miles55m
View Details
Dec 13, 20256.4t CO₂
KPTKPontiac
KLXVLeadville
1,214 miles3h 59m
View Details
Dec 13, 20250.8t CO₂
KUESWaukesha
KPTKPontiac
245 miles43m
View Details
Dec 12, 20253.4t CO₂
KPDKAtlanta
KUESWaukesha
667 miles2h 15m
View Details
Dec 11, 20251.7t CO₂
KCDKCedar Key
KPDKAtlanta
335 miles1h 17m
View Details
Dec 11, 20250.5t CO₂
KTIXTitusville
KAPFNaples
173 miles35m
View Details
Dec 11, 20253.6t CO₂
KUESWaukesha
KTIXTitusville
1,085 miles2h 24m
View Details
Dec 11, 20250.5t CO₂
KJOTJoliet
KUESWaukesha
105 miles23m
View Details
Dec 10, 20254.3t CO₂
KUESWaukesha
KIWSHouston
1,001 miles2h 46m
View Details
Dec 7, 20250.5t CO₂
KUESWaukesha
KPWKChicago/Prospect Heights/Wheeling
66 miles19m
View Details
Dec 5, 20250.5t CO₂
KDPAChicago/West Chicago
KUESWaukesha
78 miles23m
View Details
Dec 5, 20254.1t CO₂
KTTNEwing Township
KDPAChicago/West Chicago
707 miles2h 40m
View Details
Dec 5, 20250.5t CO₂
KTEBTeterboro
KTTNEwing Township
56 miles20m
View Details
Dec 5, 20252.6t CO₂
KUESWaukesha
KTEBTeterboro
743 miles1h 46m
View Details
Dec 4, 20255.0t CO₂
KTUSTucson
KUESWaukesha
1,446 miles3h 12m
View Details
Dec 1, 20251.8t CO₂
KJWNNashville
KBUUBurlington
456 miles1h 20m
View Details
Nov 30, 20254.2t CO₂
KFXEFort Lauderdale
KJWNNashville
794 miles2h 43m
View Details
Nov 30, 20252.8t CO₂
MBPVProvidenciales
KFXEFort Lauderdale
585 miles1h 55m
View Details
Nov 23, 20252.8t CO₂
KJWNNashville
MYATAbaco I
858 miles1h 55m
View Details
Nov 21, 20250.5t CO₂
KUESWaukesha
KBUUBurlington
24 miles10m
View Details
Nov 21, 20253.0t CO₂
KADSDallas
KMWCMilwaukee
847 miles2h 2m
View Details
Nov 12, 20250.6t CO₂
KPOUPoughkeepsie
KBTVBurlington
200 miles37m
View Details
Nov 12, 20251.5t CO₂
KASWWarsaw
KRICRichmond
524 miles1h 8m
View Details
Nov 12, 20250.5t CO₂
KUESWaukesha
KBUUBurlington
24 miles7m
View Details
Nov 6, 20250.5t CO₂
KGRRGrand Rapids
KMFDMansfield
210 miles13m
View Details
Nov 6, 20250.5t CO₂
KUESWaukesha
KGRRGrand Rapids
137 miles27m
View Details
Oct 29, 20250.5t CO₂
KUESWaukesha
KBUUBurlington
24 miles6m
View Details
Oct 10, 20253.1t CO₂
KUESWaukesha
KDTSDestin
878 miles2h 6m
View Details
Oct 8, 20250.5t CO₂
KUESWaukesha
KGRBGreen Bay
100 miles21m
View Details
Oct 7, 20250.5t CO₂
KMDWChicago
KUESWaukesha
90 miles30m
View Details
Oct 1, 20252.1t CO₂
CYTRTrenton
KBUUBurlington
549 miles1h 29m
View Details
Oct 1, 20253.0t CO₂
KUESWaukesha
KMVLMorrisville
784 miles1h 60m
View Details
Sep 30, 20255.0t CO₂
KSDLScottsdale
KUESWaukesha
1,431 miles3h 11m
View Details
Sep 29, 20256.8t CO₂
KHZDHuntingdon
KSDLScottsdale
1,336 miles4h 14m
View Details
Sep 29, 20251.1t CO₂
KOSUColumbus
KEHO
342 miles56m
View Details
Sep 29, 20251.2t CO₂
KUESWaukesha
KOSUColumbus
336 miles1h 0m
View Details
Sep 25, 20250.5t CO₂
KANEMinneapolis
KARVWoodruff
177 miles28m
View Details
Sep 25, 20251.2t CO₂
KUGNChicago/Waukegan
KANEMinneapolis
326 miles60m
View Details
Sep 25, 20250.5t CO₂
KUESWaukesha
KPWKChicago/Prospect Heights/Wheeling
66 miles24m
View Details
Sep 20, 20250.7t CO₂
KCFJ
KUESWaukesha
222 miles41m
View Details
Sep 20, 20250.8t CO₂
KUESWaukesha
KCFJ
222 miles44m
View Details
Sep 15, 20251.8t CO₂
CYTRTrenton
KBUUBurlington
549 miles1h 20m
View Details
Sep 15, 20253.1t CO₂
KUESWaukesha
KCDALyndonville
814 miles2h 4m
View Details
Sep 14, 20252.9t CO₂
KTTNEwing Township
KUESWaukesha
717 miles1h 57m
View Details
Sep 14, 20252.2t CO₂
KGSPGreer
KTTNEwing Township
549 miles1h 33m
View Details
Sep 14, 20253.3t CO₂
KADSDallas
KGMUGreenville
839 miles2h 13m
View Details
Sep 9, 20250.5t CO₂
KSIFStoneville
KRMN
190 miles31m
View Details
Sep 9, 20254.6t CO₂
KUESWaukesha
KSRQSarasota/Bradenton
1,126 miles2h 56m
View Details
Sep 2, 20250.5t CO₂
KGRBGreen Bay
KUESWaukesha
100 miles18m
View Details
Sep 2, 20253.0t CO₂
KMLCMc Alester
KGRBGreen Bay
777 miles2h 1m
View Details
Aug 30, 20250.5t CO₂
KMDWChicago
KUESWaukesha
90 miles23m
View Details
Aug 29, 20251.9t CO₂
KMDWChicago
KINTWinston Salem
561 miles1h 23m
View Details
Jul 8, 20257.1t CO₂
KAUNAuburn
KUESWaukesha
1,724 miles4h 23m
View Details
Jul 7, 20252.7t CO₂
KIWAMesa
KAUNAuburn
653 miles1h 50m
View Details
Jul 2, 20252.8t CO₂
KAUNAuburn
KIWAMesa
653 miles1h 55m
View Details
Jun 16, 20253.5t CO₂
KCOSColorado Springs
KMKEMilwaukee
921 miles2h 17m
View Details
May 31, 20250.5t CO₂
KATWAppleton
KUESWaukesha
85 miles15m
View Details
May 31, 20250.8t CO₂
KMSPMinneapolis
KATWAppleton
235 miles45m
View Details
May 30, 20251.0t CO₂
KATWAppleton
KMSPMinneapolis
235 miles52m
View Details
May 29, 20250.5t CO₂
KRACRacine
KUESWaukesha
29 miles7m
View Details
May 29, 20251.1t CO₂
KLEXLexington
KRCZRockingham
346 miles56m
View Details
May 28, 20251.6t CO₂
KUESWaukesha
KLEXLexington
394 miles1h 13m
View Details
May 21, 20257.0t CO₂
KTEBTeterboro
KMTHMarathon
1,184 miles4h 21m
View Details
May 16, 20253.2t CO₂
KAGCPittsburgh
KMKEMilwaukee
448 miles2h 8m
View Details
May 8, 20250.5t CO₂
KMSNMadison
KUESWaukesha
56 miles12m
View Details
May 8, 20252.8t CO₂
KIADWashington
KMSNMadison
683 miles1h 54m
View Details
May 2, 20254.1t CO₂
KIADWashington
KUESWaukesha
629 miles2h 38m
View Details
Apr 24, 20251.0t CO₂
KDETDetroit
KUESWaukesha
269 miles53m
View Details
Apr 18, 20252.2t CO₂
KBUFBuffalo
KUESWaukesha
480 miles1h 34m
View Details
Apr 18, 20254.5t CO₂
KTPATampa
KBUFBuffalo
1,055 miles2h 53m
View Details
Apr 10, 20250.5t CO₂
KUGNChicago/Waukegan
KUESWaukesha
47 miles16m
View Details
Apr 10, 20251.8t CO₂
CYYZToronto
KPWKChicago/Prospect Heights/Wheeling
433 miles1h 21m
View Details
Apr 8, 20250.5t CO₂
KDPAChicago/West Chicago
KUESWaukesha
78 miles20m
View Details
Apr 8, 20255.3t CO₂
KBOSBoston
KDPAChicago/West Chicago
881 miles3h 21m
View Details
Apr 7, 20252.8t CO₂
KDPAChicago/West Chicago
KBOSBoston
881 miles1h 55m
View Details
Mar 29, 20250.5t CO₂
KMSNMadison
KUESWaukesha
56 miles14m
View Details
Mar 24, 20254.9t CO₂
KSUAStuart
KUESWaukesha
1,184 miles3h 9m
View Details
Feb 10, 20250.5t CO₂
KSUAStuart
KFMYFort Myers
109 miles31m
View Details
Feb 5, 20250.5t CO₂
KUESWaukesha
KJYMHillsdale
201 miles9m
View Details
Feb 4, 20250.5t CO₂
KMDWChicago
KUESWaukesha
90 miles25m
View Details
Feb 4, 20250.5t CO₂
KMDWChicago
KPIAPeoria
128 miles30m
View Details
Jan 26, 20254.8t CO₂
KHNDLas Vegas
KUESWaukesha
1,506 miles3h 6m
View Details
Jan 18, 20252.8t CO₂
KCOSColorado Springs
KHNDLas Vegas
605 miles1h 55m
View Details
Top Airports by Emissions
Waukesha

Waukesha

KUES

Total CO₂

118.7t

Total Visits

55

Avg CO₂/visit

2.2t

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

Nashville

KJWN

Total CO₂

43.3t

Total Visits

9

Avg CO₂/visit

4.8t

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

Tucson

KTUS

Total CO₂

16.0t

Total Visits

3

Avg CO₂/visit

5.3t

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

Las Vegas

KHND

Total CO₂

14.6t

Total Visits

2

Avg CO₂/visit

7.3t

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

Auburn

KAUN

Total CO₂

12.5t

Total Visits

3

Avg CO₂/visit

4.2t

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

Scottsdale

KSDL

Total CO₂

11.8t

Total Visits

2

Avg CO₂/visit

5.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 16
Top Routes by Emissions
Waukesha Nashville

KUES to KJWN480 miles

Total Flights

2

Avg CO₂/Flight

8.4t

Total Emissions

16.8t CO₂

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

KUES to KHND1,507 miles

Total Flights

1

Avg CO₂/Flight

9.0t

Total Emissions

9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater Muskegon

KPIE to KMKG1,073 miles

Total Flights

1

Avg CO₂/Flight

7.3t

Total Emissions

7.3t CO₂

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

KAUN to KUES1,725 miles

Total Flights

1

Avg CO₂/Flight

7.1t

Total Emissions

7.1t CO₂

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

KTEB to KMTH1,185 miles

Total Flights

1

Avg CO₂/Flight

7.0t

Total Emissions

7t CO₂

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

KHZD to KSDL1,337 miles

Total Flights

1

Avg CO₂/Flight

6.8t

Total Emissions

6.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 18