Airports / Watertown Municipal Airport

Watertown Municipal Airport(KATY)

Watertown, United States

Last updated: Mar 27, 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

225.1
Tons CO2 Total
4.1
Avg CO2/Flight
95
Flights Total
Emissions Intensity0.01t CO₂/nm
114.2 tons CO2 in selected period

Airport Patterns

Emissions up 402% vs prior period — significantly busier than prior period

114t
Total CO₂
4.1t
Avg CO₂/flight
95
Flights
Operator Profile

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

Emissions
256%
63t → 225t CO₂
CO₂ Intensity
61%
2.5t → 4.1t per departure
Flight Count
58
37 → 95 flights
New Routes
51
196t CO₂ combined
Dropped Routes
22
Prior period only
New Aircraft
49
49 new tail numbers
Top Destinations
Green Bay11.2t CO₂
1 flight · avg 11.2t/flight
Long Beach9.2t CO₂
1 flight · avg 9.2t/flight
Napa7.2t CO₂
1 flight · avg 7.2t/flight
Butte7.0t CO₂
1 flight · avg 7.0t/flight
Tacoma6.6t CO₂
1 flight · avg 6.6t/flight

Spikes

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

CO₂ Above Baseline

46t

Signals Detected

5

Highest Severity

High

MediumJul 18, 2025 – Jul 24, 2025

Elevated activity Jul 18, 2025 – Jul 24, 2025 — 5 flights in 7 days vs baseline of 2

5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 148%.

19.3t CO₂

MediumSep 13, 2025 – Sep 19, 2025

Elevated activity Sep 13, 2025 – Sep 19, 2025 — 5 flights in 7 days vs baseline of 2

5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 148%.

6.6t CO₂

MediumNov 17, 2025 – Nov 23, 2025

Elevated activity Nov 17, 2025 – Nov 23, 2025 — 5 flights in 7 days vs baseline of 2

5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 148%.

4.8t CO₂

HighJul 11, 2025

Single high-emission departure N1089 → KGRB on Jul 11, 2025 — 11.2t CO₂, 100% of day's total

Aircraft N1089 departing to KGRB produced 11.2t CO₂, representing 100% of all airport emissions on Jul 11, 2025.

11.2t CO₂

LowJun 8, 2025 – Jun 27, 2025

19-day gap in recorded activity ending Jun 27, 2025

Airport had 19 consecutive days with zero recorded flights before activity resumed on Jun 27, 2025.

4.0t CO₂

Route Map

Top Routes by Emissions
WatertownGreen Bay

KATY to KGRB · 444 miles

Total Flights

1

Avg CO₂/Flight

11.2t

Total Emissions

11.2t CO₂

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

KATY to KLGB · 1,352 miles

Total Flights

1

Avg CO₂/Flight

9.2t

Total Emissions

9.2t CO₂

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

KATY to KAPC · 1,372 miles

Total Flights

1

Avg CO₂/Flight

7.2t

Total Emissions

7.2t CO₂

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

KATY to KBTM · 746 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
WatertownTacoma

KATY to KTIW · 1,223 miles

Total Flights

1

Avg CO₂/Flight

6.6t

Total Emissions

6.6t CO₂

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

KATY to KBDN · 1,182 miles

Total Flights

1

Avg CO₂/Flight

6.2t

Total Emissions

6.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
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Aircraft Using This Airport
View All Aircraft
N1089Charter·Bombardier Global 7500
11.2t CO₂ · avg 11.2t/visit · 1 visit · Last seen 11 Jul 2025
N501QSCharter·Cessna Citation Latitude
9.2t CO₂ · avg 9.2t/visit · 1 visit · Last seen 6 Mar 2026
N558FXCharter·Bombardier Challenger 300
7.2t CO₂ · avg 7.2t/visit · 1 visit · Last seen 6 Aug 2025
N670QSCharter·Cessna Citation Latitude
7.0t CO₂ · avg 7.0t/visit · 1 visit · Last seen 19 Jul 2025
N806QSCharter·Cessna Citation Longitude
6.6t CO₂ · avg 3.3t/visit · 2 visits · Last seen 13 Feb 2026
N416FXCharter·Embraer Praetor 500
6.2t CO₂ · avg 6.2t/visit · 1 visit · Last seen 30 Nov 2025
N712JNCharter·Cessna Citation Excel
6.2t CO₂ · avg 6.2t/visit · 1 visit · Last seen 23 Jul 2025
N927QSCharter·Cessna Citation Latitude
6.1t CO₂ · avg 6.1t/visit · 1 visit · Last seen 8 Jun 2025
N770QSCharter·Bombardier Challenger 300
5.9t CO₂ · avg 5.9t/visit · 1 visit · Last seen 29 May 2025
N803QSCharter·Cessna Citation Longitude
4.8t CO₂ · avg 4.8t/visit · 1 visit · Last seen 10 Dec 2025
Page 1 of 6

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period