N525DR
Cessna Citation CJ2
United States
APA (Arapahoe County Airport, Denver)

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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

8.0
Tons CO2 This Month
Typical1.3× avg for Citation CJ2
33.7
Tons CO2 YTD
Above Average2.1× avg for Citation CJ2
161.8
CO2 Tons Since 2025
Above Average1.8× avg for Citation CJ2
Emissions Intensity0.01t CO₂/nmAbove Average2.4× avg for Citation CJ2
127.9 tons CO2 in selected period

2026 pace: On track for approximately 101t CO₂ by year end · ↓ 21% vs full year 2025 (128t)

Flight Patterns & Behaviour

Emissions up 288% vs prior period, driven by Santa Ana → Denver

121t
Period total CO₂
2.2t
Avg per flight
54
Flights
Moderately Concentrated3 routes account for 61% of total emissions
Highest emission route
Santa Ana → Denver
36.1t CO₂ total · 0.0036t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
288%
31t → 121t CO₂
Intensity
0.0038 → 0.0038 t CO₂/nm
New Routes
13
32t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
8%
2.1t → 2.2t
Flight Count
39
15 → 54 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

62t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New14 May – 20 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New13 Jun – 19 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 6% of period emissions
Aircraft
High
New17 Sept – 20 Nov 2025
Elevated activity period · 18 flights in 64 days vs baseline of 11
Contributed approximately 39t CO₂ to period total — 32% of period emissions
Aircraft
Medium
Historical29 May – 13 Jun 2025
15-day inactive period
7.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical15 Jul – 15 Sept 2025
62-day inactive period
4.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 29, 20261.6t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 22m
Mar 24, 20261.5t CO₂
KAPADenver
KSLCSalt Lake City
385 miles1h 16m
Mar 12, 20262.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 3m
Mar 11, 20260.7t CO₂
KHNDLas Vegas
KSNASanta Ana
222 miles43m
View Details
Mar 10, 20260.9t CO₂
KSNASanta Ana
KHNDLas Vegas
222 miles49m
View Details
Mar 5, 20263.1t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 28m
View Details
Feb 20, 20263.2t CO₂
KRNTRenton
KAPADenver
1,024 miles2h 31m
View Details
Jan 31, 20262.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 3m
View Details
Jan 27, 20262.8t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 15m
View Details
Jan 21, 20262.5t CO₂
KSMFSacramento
KAPADenver
897 miles2h 2m
View Details
Jan 20, 20263.6t CO₂
KAPADenver
KSMFSacramento
897 miles2h 48m
View Details
Jan 16, 20262.9t CO₂
KLVKLivermore
KAPADenver
923 miles2h 17m
View Details
Jan 16, 20261.3t CO₂
KSNASanta Ana
KLVKLivermore
355 miles1h 7m
View Details
Jan 15, 20260.9t CO₂
KSNASanta Ana
KMRYMonterey
301 miles53m
View Details
Jan 15, 20262.5t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 0m
View Details
Jan 4, 20261.4t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 15m
View Details
Dec 27, 20252.2t CO₂
KAPADenver
KSDLScottsdale
567 miles1h 49m
View Details
Dec 18, 20253.0t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 25m
View Details
Dec 13, 20252.9t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 18m
View Details
Nov 20, 20251.6t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 21m
View Details
Nov 19, 20252.1t CO₂
KAPADenver
KSDLScottsdale
567 miles1h 45m
View Details
Nov 14, 20252.4t CO₂
KSNASanta Ana
KAPADenver
827 miles1h 55m
View Details
Nov 5, 20252.3t CO₂
KAPADenver
KBOIBoise
649 miles1h 51m
View Details
Nov 2, 20254.6t CO₂
KCLTCharlotte
KAPADenver
1,341 miles3h 33m
View Details
Oct 31, 20253.7t CO₂
KAPADenver
KCLTCharlotte
1,341 miles2h 54m
View Details
Oct 24, 20252.7t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 9m
View Details
Oct 23, 20250.5t CO₂
KSNASanta Ana
KPSPPalm Springs
79 miles23m
View Details
Oct 22, 20250.5t CO₂
KSNASanta Ana
KPSPPalm Springs
79 miles20m
View Details
Oct 22, 20253.0t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 25m
View Details
Oct 16, 20252.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 1m
View Details
Oct 15, 20253.2t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 32m
View Details
Oct 7, 20252.4t CO₂
KSNASanta Ana
KAPADenver
827 miles1h 55m
View Details
Oct 5, 20251.0t CO₂
KHNDLas Vegas
KSNASanta Ana
221 miles56m
View Details
Oct 2, 20250.8t CO₂
KAPADenver
KBDGBlanding
285 miles46m
View Details
Sep 28, 20252.6t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 7m
View Details
Sep 23, 20250.8t CO₂
KHNDLas Vegas
KSNASanta Ana
221 miles47m
View Details
Sep 23, 20250.8t CO₂
KSNASanta Ana
KHNDLas Vegas
221 miles46m
View Details
Sep 20, 20252.9t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 19m
View Details
Sep 15, 20251.4t CO₂
KAPADenver
KSLCSalt Lake City
385 miles1h 12m
View Details
Jul 15, 20252.7t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 10m
View Details
Jul 14, 20252.7t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 10m
View Details
Jul 8, 20252.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 1m
View Details
Jun 29, 20252.7t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 10m
View Details
Jun 19, 20252.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 3m
View Details
Jun 16, 20252.7t CO₂
KAPADenver
KPSPPalm Springs
756 miles2h 8m
View Details
Jun 13, 20252.6t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 4m
View Details
May 29, 20252.9t CO₂
KRNTRenton
KAPADenver
1,024 miles2h 21m
View Details
May 28, 20253.2t CO₂
KAPADenver
KRNTRenton
1,024 miles2h 32m
View Details
May 22, 20252.5t CO₂
KSNASanta Ana
KAPADenver
827 miles1h 60m
View Details
May 20, 20250.8t CO₂
KHNDLas Vegas
KSNASanta Ana
221 miles47m
View Details
May 20, 20250.8t CO₂
KSNASanta Ana
KHNDLas Vegas
221 miles46m
View Details
May 17, 20252.9t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 20m
View Details
May 7, 20252.7t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 8m
View Details
May 6, 20252.6t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 5m
View Details
Apr 22, 20251.4t CO₂
KAPADenver
KSLCSalt Lake City
385 miles1h 12m
View Details
Apr 21, 20252.3t CO₂
KSNASanta Ana
KAPADenver
827 miles1h 55m
View Details
Apr 18, 20253.0t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 25m
View Details
Apr 4, 20252.5t CO₂
KSNASanta Ana
KAPADenver
827 miles2h 1m
View Details
Mar 27, 20250.9t CO₂
KAPADenver
KHVEHanksville
324 miles53m
View Details
Mar 2, 20251.6t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 22m
View Details
Feb 27, 20251.7t CO₂
KAPADenver
KSDLScottsdale
567 miles1h 28m
View Details
Feb 27, 20252.0t CO₂
KHNDLas Vegas
KAPADenver
613 miles1h 38m
View Details
Feb 25, 20250.8t CO₂
KAPADenver
NaN miles48m
View Details
Feb 17, 20251.5t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 18m
View Details
Feb 14, 20252.2t CO₂
KAPADenver
KSDLScottsdale
567 miles1h 47m
View Details
Jan 26, 20253.0t CO₂
KAPADenver
KSNASanta Ana
827 miles2h 22m
View Details
Jan 15, 20252.9t CO₂
KRNTRenton
KAPADenver
1,024 miles2h 21m
View Details
Jan 13, 20253.6t CO₂
KAPADenver
KRNTRenton
1,024 miles2h 48m
View Details
Jan 4, 20251.5t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 18m
View Details
Top Airports by Emissions
Denver

Denver

KAPA

Total CO₂

111.5t

Total Visits

43

Avg CO₂/visit

2.6t

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

Santa Ana

KSNA

Total CO₂

76.5t

Total Visits

36

Avg CO₂/visit

2.1t

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

Renton

KRNT

Total CO₂

9.3t

Total Visits

3

Avg CO₂/visit

3.1t

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

Scottsdale

KSDL

Total CO₂

9.0t

Total Visits

5

Avg CO₂/visit

1.8t

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

Charlotte

KCLT

Total CO₂

8.3t

Total Visits

2

Avg CO₂/visit

4.1t

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

Sacramento

KSMF

Total CO₂

6.1t

Total Visits

2

Avg CO₂/visit

3.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3
Top Routes by Emissions
Santa Ana Denver

KSNA to KAPA827 miles

Total Flights

14

Avg CO₂/Flight

2.6t

Total Emissions

36.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Denver Santa Ana

KAPA to KSNA827 miles

Total Flights

11

Avg CO₂/Flight

2.8t

Total Emissions

31.3t CO₂

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

KRNT to KAPA1,024 miles

Total Flights

2

Avg CO₂/Flight

3.1t

Total Emissions

6.1t CO₂

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

KSDL to KAPA567 miles

Total Flights

3

Avg CO₂/Flight

1.5t

Total Emissions

4.6t CO₂

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

KCLT to KAPA1,342 miles

Total Flights

1

Avg CO₂/Flight

4.6t

Total Emissions

4.6t CO₂

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

KAPA to KSDL567 miles

Total Flights

2

Avg CO₂/Flight

2.2t

Total Emissions

4.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4