Airports / Garden County Airport

Garden County Airport(KOKS)

Oshkosh, United States

Last updated: Mar 24, 2026

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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

Activity Summary

295.0
Tons CO2 Total
3.6
Avg CO2/Flight
98
Flights Total
Emissions Intensity0.00t CO₂/nm
167.0 tons CO2 in selected period

Airport Patterns

Emissions up 152% vs prior period — significantly busier than prior period

167t
Total CO₂
3.6t
Avg CO₂/flight
98
Flights
Operator Profile

Charter/owner classification not available for this airport's flights

Emissions
188%
102t → 295t CO₂
CO₂ Intensity
9%
3.3t → 3.6t per departure
Flight Count
62
36 → 98 flights
New Routes
60
225t CO₂ combined
Dropped Routes
15
Prior period only
New Aircraft
70
70 new tail numbers
Top Destinations
Teterboro22.3t CO₂
3 flights · avg 7.4t/flight
White Plains10.9t CO₂
1 flight · avg 10.9t/flight
Montreal10.2t CO₂
1 flight · avg 10.2t/flight
East Hampton8.6t CO₂
1 flight · avg 8.6t/flight
2 flights · avg 3.9t/flight

Spikes

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

CO₂ Above Baseline

67t

Signals Detected

5

Highest Severity

High

MediumJul 21, 2025 – Jul 27, 2025

Elevated activity Jul 21, 2025 – Jul 27, 2025 — 6 flights in 7 days vs baseline of 2

6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 181%.

16.9t CO₂

MediumJul 28, 2025 – Aug 3, 2025

Elevated activity Jul 28, 2025 – Aug 3, 2025 — 6 flights in 7 days vs baseline of 2

6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 181%.

24.4t CO₂

MediumAug 25, 2025 – Aug 31, 2025

Elevated activity Aug 25, 2025 – Aug 31, 2025 — 6 flights in 7 days vs baseline of 2

6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 181%.

8.7t CO₂

HighMar 20, 2026

Single high-emission departure N610L → KOKS on Mar 20, 2026 — 11.3t CO₂, 100% of day's total

Aircraft N610L departing to KOKS produced 11.3t CO₂, representing 100% of all airport emissions on Mar 20, 2026.

11.3t CO₂

LowMay 7, 2025 – May 25, 2025

18-day gap in recorded activity ending May 25, 2025

Airport had 18 consecutive days with zero recorded flights before activity resumed on May 25, 2025.

6.1t CO₂

Route Map

Top Routes by Emissions
OshkoshTeterboro

KOKS to KTEB · 1,466 miles

Total Flights

3

Avg CO₂/Flight

7.4t

Total Emissions

22.3t CO₂

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

KOKS to KHPN · 1,482 miles

Total Flights

1

Avg CO₂/Flight

10.9t

Total Emissions

10.9t CO₂

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

KOKS to CYUL · 1,454 miles

Total Flights

1

Avg CO₂/Flight

10.2t

Total Emissions

10.2t CO₂

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

KOKS to KHTO · 1,558 miles

Total Flights

1

Avg CO₂/Flight

8.6t

Total Emissions

8.6t CO₂

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

KOKS to KGWS · 291 miles

Total Flights

2

Avg CO₂/Flight

3.9t

Total Emissions

7.9t CO₂

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

KOKS to KBOS · 1,604 miles

Total Flights

1

Avg CO₂/Flight

7.0t

Total Emissions

7.0t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
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Aircraft Using This Airport
View All Aircraft
N126QSCharter·Bombardier Global 5000/5500
10.9t CO₂ · avg 5.4t/visit · 2 visits · Last seen 8 Mar 2026
N132JECharter·Gulfstream GIV
10.2t CO₂ · avg 10.2t/visit · 1 visit · Last seen 28 Dec 2025
N537FXCharter·Bombardier Challenger 350
8.6t CO₂ · avg 4.3t/visit · 2 visits · Last seen 1 Aug 2025
N922QSCharter·Cessna Citation Latitude
8.5t CO₂ · avg 4.2t/visit · 2 visits · Last seen 28 Dec 2025
N822QSCharter·Cessna Citation Longitude
8.4t CO₂ · avg 8.4t/visit · 1 visit · Last seen 6 Jan 2026
N806QSCharter·Cessna Citation Longitude
7.2t CO₂ · avg 7.2t/visit · 1 visit · Last seen 24 Jul 2025
N620QSCharter·Cessna Citation Latitude
7.0t CO₂ · avg 7.0t/visit · 1 visit · Last seen 11 Aug 2025
N417FXCharter·Embraer Praetor 500
6.9t CO₂ · avg 6.9t/visit · 1 visit · Last seen 8 Aug 2025
N780QSCharter·Bombardier Challenger 300
6.7t CO₂ · avg 6.7t/visit · 1 visit · Last seen 6 Jul 2025
N307JECharter·Bombardier Challenger 300
5.9t CO₂ · avg 5.9t/visit · 1 visit · Last seen 2 Sept 2025
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Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period