N10UH
Cessna Citation SII
Charter
United States
AUO (Auburn-Opelika Robert G Pitts Airport, Auburn)

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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

2.1
Tons CO2 This Month
Below Average0.5× avg for Citation SII
2.1
Tons CO2 YTD
Below Average0.2× avg for Citation SII
14.7
CO2 Tons Since 2025
Below Average0.2× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Citation SII
10.4 tons CO2 in selected period

2026 pace: On track for approximately 6t CO₂ by year end · ↓ 50% vs full year 2025 (13t)

Flight Patterns & Behaviour

Emissions up 149% vs prior period, driven by Auburn → Birmingham

8t
Period total CO₂
0.7t
Avg per flight
12
Flights
Highly Concentrated3 routes account for 72% of total emissions
Highest emission route
Auburn → Birmingham
2.6t CO₂ total · 0.0059t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
149%
3t → 8t CO₂
Intensity
95%
0.0033 → 0.0064 t CO₂/nm
New Routes
5
7t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
17%
0.8t → 0.7t
Flight Count
8
4 → 12 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

11t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New4 Aug 2025 · Auburn → Mobile
Highest single-flight emission event (Auburn → Mobile)
Single flight: 2.5t CO₂ — 29% of period emissions
Aircraft
High
New20 Jul – 18 Aug 2025
Elevated activity period · 9 flights in 29 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 78% of period emissions
Aircraft
Medium
New1 Sept – 17 Sept 2025
Elevated activity period · 2 flights in 16 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical18 Aug – 7 Sept 2025
20-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Sept 2025 – 18 Mar 2026
182-day inactive period
0.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 18, 20260.7t CO₂
KHSVHuntsville
KBHMBirmingham
75 miles42m
Sep 17, 20250.6t CO₂
KBFMMobile
KBHMBirmingham
217 miles38m
Sep 7, 20250.5t CO₂
KAUOAuburn
KBHMBirmingham
100 miles24m
Aug 18, 20250.5t CO₂
KAUOAuburn
KPLRPell City
80 miles14m
View Details
Aug 13, 20250.5t CO₂
KAUOAuburn
KBHMBirmingham
100 miles20m
View Details
Aug 10, 20250.5t CO₂
KAUOAuburn
KBHMBirmingham
100 miles22m
View Details
Aug 9, 20250.5t CO₂
KAUOAuburn
KBHMBirmingham
100 miles20m
View Details
Aug 4, 20252.5t CO₂
KAUOAuburn
KBFMMobile
207 miles1h 42m
View Details
Jul 25, 20250.5t CO₂
KAUOAuburn
KPLRPell City
80 miles16m
View Details
Jul 23, 20250.5t CO₂
KDHNDothan
KBHMBirmingham
172 miles29m
View Details
Jul 22, 20250.5t CO₂
KDHNDothan
KBHMBirmingham
172 miles32m
View Details
Jul 20, 20250.5t CO₂
KAUOAuburn
KBHMBirmingham
100 miles21m
View Details
Feb 1, 20250.7t CO₂
KBHMBirmingham
KBFMMobile
217 miles40m
View Details
Feb 1, 20250.6t CO₂
KDHNDothan
KBHMBirmingham
172 miles38m
View Details
Jan 13, 20251.6t CO₂
KFTWFort Worth
KBHMBirmingham
615 miles1h 12m
View Details
Jan 3, 20250.5t CO₂
KBHMBirmingham
KDHNDothan
172 miles30m
View Details
Top Airports by Emissions
Auburn

Auburn

KAUO

Total CO₂

6.0t

Total Visits

8

Avg CO₂/visit

0.8t

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

Birmingham

KBHM

Total CO₂

4.9t

Total Visits

9

Avg CO₂/visit

0.5t

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

Mobile

KBFM

Total CO₂

3.1t

Total Visits

2

Avg CO₂/visit

1.5t

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

Pell City

KPLR

Total CO₂

1.0t

Total Visits

2

Avg CO₂/visit

0.5t

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

Dothan

KDHN

Total CO₂

1.0t

Total Visits

2

Avg CO₂/visit

0.5t

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

Huntsville

KHSV

Total CO₂

0.7t

Total Visits

1

Avg CO₂/visit

0.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Top Routes by Emissions
Auburn Birmingham

KAUO to KBHM100 miles

Total Flights

5

Avg CO₂/Flight

0.5t

Total Emissions

2.6t CO₂

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

KAUO to KBFM207 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

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

KAUO to KPLR80 miles

Total Flights

2

Avg CO₂/Flight

0.5t

Total Emissions

1t CO₂

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

KDHN to KBHM172 miles

Total Flights

2

Avg CO₂/Flight

0.5t

Total Emissions

1t CO₂

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

KHSV to KBHM75 miles

Total Flights

1

Avg CO₂/Flight

0.7t

Total Emissions

0.7t CO₂

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

KBFM to KBHM217 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

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