N25ZG
Bombardier Challenger 600
United States
UES (Waukesha County Airport, Waukesha)

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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

17.1
Tons CO2 This Month
Below Average0.7× avg for Challenger 600
57.6
Tons CO2 YTD
Typical0.8× avg for Challenger 600
284.7
CO2 Tons Since 2025
Below Average0.7× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 600
276.8 tons CO2 in selected period

2026 pace: On track for approximately 230t CO₂ by year end · ↑ 1% vs full year 2025 (227t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 20.8t CO₂/month

20.8t
CO₂/month
3.2t
Avg per flight
52
Distinct routes
Diverse Network3 routes account for 25% of total emissions
Highest emission route
Waukesha → Nashville
26.2t CO₂ total · 0.0057t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.8× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
7t → 250t CO₂
Intensity
4%
0.0059 → 0.0062 t CO₂/nm
New Routes
51
245t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
30%
2.5t → 3.2t
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

75t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New2 Aug – 8 Aug 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New5 Sept – 19 Sept 2025
Elevated activity period · 7 flights in 14 days vs baseline of 3
Contributed approximately 21t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New8 Oct – 22 Oct 2025
Elevated activity period · 11 flights in 14 days vs baseline of 3
Contributed approximately 33t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical17 Jun – 1 Jul 2025
15-day inactive period
1.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical1 Jul – 5 Aug 2025
35-day inactive period
9.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 23, 20262.3t CO₂
KUESWaukesha
KJWNNashville
480 miles1h 5m
Mar 10, 20262.5t CO₂
KJWNNashville
KUESWaukesha
480 miles1h 8m
Mar 10, 20264.1t CO₂
KTEBTeterboro
KJWNNashville
764 miles1h 48m
Mar 8, 20264.1t CO₂
KJWNNashville
KTEBTeterboro
764 miles1h 46m
View Details
Mar 8, 20262.3t CO₂
KUESWaukesha
KJWNNashville
480 miles1h 4m
View Details
Feb 23, 20262.3t CO₂
KUESWaukesha
KJWNNashville
480 miles1h 4m
View Details
Feb 10, 20261.9t CO₂
KMWOMiddletown
KUESWaukesha
314 miles56m
View Details
Feb 10, 20264.4t CO₂
KVDFLakeland
KHAOHamilton
793 miles1h 53m
View Details
Feb 9, 20263.6t CO₂
KHAOHamilton
KVDFLakeland
793 miles1h 36m
View Details
Feb 9, 20261.6t CO₂
KUESWaukesha
KHAOHamilton
319 miles49m
View Details
Feb 4, 20268.6t CO₂
KLASLas Vegas
KUESWaukesha
1,503 miles3h 32m
View Details
Feb 2, 20266.4t CO₂
KUESWaukesha
KBDGBlanding
1,177 miles2h 40m
View Details
Jan 9, 20265.4t CO₂
KPVDProvidence
KUESWaukesha
860 miles2h 18m
View Details
Jan 8, 20263.1t CO₂
KUESWaukesha
KMMUMorristown
726 miles1h 22m
View Details
Dec 18, 20252.6t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 12m
View Details
Dec 15, 20252.6t CO₂
KJWNNashville
KRICRichmond
536 miles1h 12m
View Details
Dec 15, 20252.2t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 2m
View Details
Dec 9, 20252.3t CO₂
KUESWaukesha
KMQYSmyrna
494 miles1h 5m
View Details
Dec 6, 20251.1t CO₂
KFCMMinneapolis
KUESWaukesha
287 miles37m
View Details
Dec 6, 20253.8t CO₂
KJWNNashville
KMSPMinneapolis
686 miles1h 41m
View Details
Dec 6, 20252.3t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 4m
View Details
Dec 5, 20251.5t CO₂
KMSPMinneapolis
KUESWaukesha
278 miles45m
View Details
Dec 5, 20251.8t CO₂
KUESWaukesha
KMSPMinneapolis
278 miles54m
View Details
Dec 5, 20252.2t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 2m
View Details
Dec 5, 20252.4t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 8m
View Details
Dec 5, 20254.6t CO₂
KTEBTeterboro
KUESWaukesha
743 miles1h 60m
View Details
Dec 4, 20255.3t CO₂
KPBIWest Palm Beach
KTEBTeterboro
1,037 miles2h 14m
View Details
Dec 3, 20256.5t CO₂
KUESWaukesha
KPBIWest Palm Beach
1,218 miles2h 42m
View Details
Dec 2, 20254.9t CO₂
KPVDProvidence
KUESWaukesha
860 miles2h 6m
View Details
Dec 1, 20253.7t CO₂
KUESWaukesha
KPVDProvidence
860 miles1h 38m
View Details
Nov 15, 20252.6t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 13m
View Details
Nov 14, 20254.7t CO₂
KFLLFt Lauderdale
KJWNNashville
803 miles2h 0m
View Details
Nov 12, 20253.8t CO₂
KJWNNashville
KFLLFt Lauderdale
803 miles1h 40m
View Details
Oct 22, 20252.9t CO₂
KBNANashville
KUESWaukesha
485 miles1h 19m
View Details
Oct 21, 20255.5t CO₂
KPVDProvidence
KBNANashville
904 miles2h 19m
View Details
Oct 21, 20253.5t CO₂
KUESWaukesha
KMMUMorristown
726 miles1h 33m
View Details
Oct 17, 20254.4t CO₂
KDALDallas
KUESWaukesha
845 miles1h 54m
View Details
Oct 14, 20253.1t CO₂
KBNANashville
KDALDallas
621 miles1h 23m
View Details
Oct 14, 20253.1t CO₂
KDALDallas
KBNANashville
621 miles1h 24m
View Details
Oct 14, 20252.2t CO₂
KMKLJackson
KDALDallas
491 miles1h 1m
View Details
Oct 14, 20251.0t CO₂
KJWNNashville
KBNANashville
12 miles12m
View Details
Oct 12, 20252.5t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 9m
View Details
Oct 9, 20252.3t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 5m
View Details
Oct 9, 20252.4t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 7m
View Details
Oct 2, 20258.0t CO₂
KSTSSanta Rosa
KUESWaukesha
1,822 miles3h 17m
View Details
Oct 1, 20253.4t CO₂
KSLCSalt Lake City
KSTSSanta Rosa
597 miles1h 30m
View Details
Oct 1, 20256.5t CO₂
KUESWaukesha
KSLCSalt Lake City
1,226 miles2h 43m
View Details
Sep 19, 20252.1t CO₂
KJWNNashville
KUESWaukesha
479 miles60m
View Details
Sep 18, 20253.1t CO₂
KBUFBuffalo
KJWNNashville
637 miles1h 23m
View Details
Sep 18, 20253.9t CO₂
KUESWaukesha
CYULMontreal
735 miles1h 41m
View Details
Sep 16, 20252.4t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 6m
View Details
Sep 11, 20254.4t CO₂
KPVDProvidence
KUESWaukesha
860 miles1h 53m
View Details
Sep 10, 20254.4t CO₂
KUESWaukesha
KPVDProvidence
860 miles1h 54m
View Details
Sep 5, 20251.0t CO₂
KATWAppleton
KUESWaukesha
85 miles19m
View Details
Sep 5, 20251.8t CO₂
CYYZToronto
CYULMontreal
313 miles53m
View Details
Sep 3, 20252.2t CO₂
KTEBTeterboro
CYYZToronto
344 miles1h 2m
View Details
Aug 29, 20251.2t CO₂
KMSPMinneapolis
KUESWaukesha
278 miles38m
View Details
Aug 28, 20251.4t CO₂
KMSPMinneapolis
KUESWaukesha
278 miles44m
View Details
Aug 27, 20252.5t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 10m
View Details
Aug 8, 20252.3t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 6m
View Details
Aug 7, 20253.1t CO₂
KJWNNashville
KPHFNewport News
579 miles1h 23m
View Details
Aug 6, 20252.5t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 8m
View Details
Aug 5, 20251.8t CO₂
KTRIBlountville
KJWNNashville
250 miles53m
View Details
Jul 1, 20251.0t CO₂
KLSELa Crosse
KUESWaukesha
162 miles31m
View Details
Jun 17, 20255.3t CO₂
KJWNNashville
NaN miles2h 15m
View Details
Jun 16, 20252.6t CO₂
KUESWaukesha
KJWNNashville
479 miles1h 10m
View Details
Jun 3, 20251.7t CO₂
CYKFBreslau
KIADWashington
347 miles51m
View Details
May 28, 20254.7t CO₂
KBOSBoston
KUESWaukesha
873 miles2h 0m
View Details
May 27, 20251.0t CO₂
KBLMBelmar/Farmingdale
KBOSBoston
220 miles33m
View Details
May 27, 20251.6t CO₂
KJWNNashville
KSVHStatesville
333 miles48m
View Details
May 21, 20254.0t CO₂
KTEBTeterboro
KUESWaukesha
743 miles1h 45m
View Details
May 13, 20251.5t CO₂
KJWNNashville
KGSPGreer
277 miles46m
View Details
Apr 30, 20254.7t CO₂
KDALDallas
KUESWaukesha
845 miles2h 2m
View Details
Apr 24, 20257.7t CO₂
KLGBLong Beach
KUESWaukesha
1,727 miles3h 12m
View Details
Apr 14, 20251.0t CO₂
KBNANashville
KMQYSmyrna
12 miles9m
View Details
Apr 8, 20252.5t CO₂
KJWNNashville
KUESWaukesha
479 miles1h 9m
View Details
Apr 8, 20253.5t CO₂
KIADWashington
KJWNNashville
550 miles1h 33m
View Details
Apr 7, 20252.6t CO₂
KJWNNashville
KIADWashington
550 miles1h 13m
View Details
Feb 27, 20253.4t CO₂
KIADWashington
KUESWaukesha
629 miles1h 30m
View Details
Jan 29, 20251.5t CO₂
KBNANashville
KSVHStatesville
321 miles47m
View Details
Jan 29, 20252.5t CO₂
KUESWaukesha
KBNANashville
485 miles1h 9m
View Details
Top Airports by Emissions
Waukesha

Waukesha

KUES

Total CO₂

164.9t

Total Visits

50

Avg CO₂/visit

3.3t

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

Nashville

KJWN

Total CO₂

94.5t

Total Visits

35

Avg CO₂/visit

2.7t

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

Providence

KPVD

Total CO₂

28.3t

Total Visits

6

Avg CO₂/visit

4.7t

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

Teterboro

KTEB

Total CO₂

24.3t

Total Visits

6

Avg CO₂/visit

4.1t

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

Dallas

KDAL

Total CO₂

17.5t

Total Visits

5

Avg CO₂/visit

3.5t

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

Nashville

KBNA

Total CO₂

16.7t

Total Visits

6

Avg CO₂/visit

2.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 6
Top Routes by Emissions
Waukesha Nashville

KUES to KJWN480 miles

Total Flights

11

Avg CO₂/Flight

2.4t

Total Emissions

26.2t CO₂

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

KJWN to KUES480 miles

Total Flights

9

Avg CO₂/Flight

2.4t

Total Emissions

21.6t CO₂

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

KPVD to KUES861 miles

Total Flights

3

Avg CO₂/Flight

4.9t

Total Emissions

14.7t CO₂

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

KDAL to KUES845 miles

Total Flights

2

Avg CO₂/Flight

4.6t

Total Emissions

9.1t CO₂

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

KTEB to KUES743 miles

Total Flights

2

Avg CO₂/Flight

4.3t

Total Emissions

8.7t CO₂

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

KLAS to KUES1,504 miles

Total Flights

1

Avg CO₂/Flight

8.6t

Total Emissions

8.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 9