N821GR
Gulfstream GIV
United States
SDM (Brown Field Municipal Airport, San Diego)

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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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for GIV
0.0
Tons CO2 YTD
Below Average0.0× avg for GIV
346.1
CO2 Tons Since 2025
Below Average0.5× avg for GIV
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for GIV
287.9 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 25.5t CO₂/month

25.5t
CO₂/month
7.2t
Avg per flight
31
Distinct routes
Diverse Network3 routes account for 26% of total emissions
Highest emission route
San Diego → UNK
32.7t CO₂ total
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.0× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
54t → 281t CO₂
Intensity
34%
0.0192 → 0.0126 t CO₂/nm
New Routes
26
227t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
72%
4.2t → 7.2t
Flight Count
26
13 → 39 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

133t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New12 Jun – 18 Jun 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 11t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New31 Jul – 6 Aug 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New3 Oct – 17 Oct 2025
Elevated activity period · 8 flights in 14 days vs baseline of 3
Contributed approximately 79t CO₂ to period total — 28% of period emissions
Aircraft
Medium
Historical26 Jun – 14 Jul 2025
19-day inactive period
4.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Aug – 10 Sept 2025
24-day inactive period
30.0t CO₂ in the 7 days following resumption
Recent Flights
Oct 24, 20254.0t CO₂
KMDTHarrisburg
KRCZRockingham
401 miles1h 3m
Oct 21, 202513.5t CO₂
KFXEFort Lauderdale
KHPNWhite Plains
1,091 miles3h 13m
Oct 20, 20252.0t CO₂
KPBIWest Palm Beach
KFXEFort Lauderdale
34 miles16m
Oct 20, 202518.3t CO₂
KSBASanta Barbara
KPBIWest Palm Beach
2,407 miles4h 19m
View Details
Oct 19, 20252.0t CO₂
KVNYVan Nuys
KSBASanta Barbara
78 miles22m
View Details
Oct 17, 202521.2t CO₂
KPBIWest Palm Beach
KVNYVan Nuys
2,329 miles4h 59m
View Details
Oct 13, 20258.2t CO₂
KDPAChicago/West Chicago
KMCOOrlando
1,009 miles2h 1m
View Details
Oct 12, 20255.2t CO₂
KTKIGreenville
KDPAChicago/West Chicago
755 miles1h 18m
View Details
Oct 12, 20258.3t CO₂
KLASLas Vegas
KTKIGreenville
1,072 miles2h 1m
View Details
Oct 9, 20257.9t CO₂
KLASLas Vegas
NaN miles1h 56m
View Details
Oct 9, 202510.6t CO₂
KFXEFort Lauderdale
KTKIGreenville
1,095 miles2h 33m
View Details
Oct 6, 20258.1t CO₂
KCGICape Girardeau
KFXEFort Lauderdale
939 miles1h 59m
View Details
Oct 5, 20259.7t CO₂
KSDLScottsdale
KCGICape Girardeau
1,278 miles2h 20m
View Details
Sep 11, 202513.8t CO₂
KBNANashville
KIWAMesa
1,427 miles3h 17m
View Details
Sep 10, 20252.0t CO₂
KMBTSmyrna
KBNANashville
24 miles17m
View Details
Sep 10, 202514.1t CO₂
KIWAMesa
KRCZRockingham
1,820 miles3h 21m
View Details
Aug 17, 20253.5t CO₂
KSDMSan Diego
KIWAMesa
312 miles56m
View Details
Aug 10, 202519.8t CO₂
KSDMSan Diego
KOPFMiami
2,247 miles4h 39m
View Details
Aug 9, 20252.0t CO₂
KLGBLong Beach
KSDMSan Diego
109 miles25m
View Details
Aug 6, 20252.0t CO₂
KSDMSan Diego
KLGBLong Beach
109 miles23m
View Details
Aug 5, 20252.7t CO₂
KSDMSan Diego
NaN miles45m
View Details
Aug 4, 20252.0t CO₂
MMMYMonterrey
NaN miles20m
View Details
Aug 1, 20252.0t CO₂
MMTJTijuana
MM23
236 miles27m
View Details
Jul 29, 20255.0t CO₂
KSDMSan Diego
NaN miles1h 16m
View Details
Jul 27, 20255.1t CO₂
KSDMSan Diego
NaN miles1h 17m
View Details
Jul 24, 20254.7t CO₂
KSDMSan Diego
NaN miles1h 11m
View Details
Jul 14, 20254.2t CO₂
KSDMSan Diego
NaN miles1h 5m
View Details
Jun 26, 20255.0t CO₂
KSDMSan Diego
NaN miles1h 16m
View Details
Jun 25, 20252.0t CO₂
KVNYVan Nuys
KSDMSan Diego
143 miles27m
View Details
Jun 20, 20252.0t CO₂
KSDMSan Diego
KVNYVan Nuys
143 miles33m
View Details
Jun 18, 20252.0t CO₂
MMMYMonterrey
NaN miles23m
View Details
Jun 18, 20252.0t CO₂
MMMYMonterrey
NaN miles23m
View Details
Jun 16, 20254.6t CO₂
KSDMSan Diego
NaN miles1h 10m
View Details
Jun 14, 20252.0t CO₂
KSDMSan Diego
KPTVPorterville
267 miles34m
View Details
Jun 5, 202517.8t CO₂
KTEBTeterboro
MMTOToluca
2,113 miles4h 12m
View Details
Jun 4, 202519.7t CO₂
KSDMSan Diego
KTEBTeterboro
2,418 miles4h 38m
View Details
May 23, 20254.2t CO₂
KSDMSan Diego
MMCNCiudad Obregon
557 miles1h 5m
View Details
May 18, 20254.1t CO₂
KSDMSan Diego
NaN miles1h 3m
View Details
May 18, 202512.9t CO₂
KDALDallas
KSDMSan Diego
1,168 miles3h 4m
View Details
Apr 14, 20254.1t CO₂
KSDMSan Diego
MMCNCiudad Obregon
557 miles1h 4m
View Details
Apr 12, 20253.2t CO₂
KSDMSan Diego
KSNSSalinas
386 miles50m
View Details
Apr 7, 20254.0t CO₂
KSDMSan Diego
NaN miles1h 2m
View Details
Apr 4, 20253.6t CO₂
KSDMSan Diego
NaN miles57m
View Details
Apr 1, 20252.0t CO₂
KSDMSan Diego
NaN miles33m
View Details
Apr 1, 20256.1t CO₂
KPVUProvo
NaN miles1h 31m
View Details
Feb 25, 20255.1t CO₂
KSDMSan Diego
KPVUProvo
603 miles1h 18m
View Details
Feb 21, 20254.3t CO₂
KSDMSan Diego
NaN miles1h 6m
View Details
Feb 18, 20253.7t CO₂
KSDMSan Diego
KPGAPage
434 miles57m
View Details
Feb 9, 20255.1t CO₂
KSDMSan Diego
NaN miles1h 18m
View Details
Feb 8, 20255.1t CO₂
KSDMSan Diego
KRILRifle
705 miles1h 17m
View Details
Jan 27, 20252.0t CO₂
KSDMSan Diego
NaN miles28m
View Details
Jan 26, 20255.9t CO₂
MMCNCiudad Obregon
KSDMSan Diego
557 miles1h 28m
View Details
Top Airports by Emissions
San Diego

San Diego

KSDM

Total CO₂

105.7t

Total Visits

18

Avg CO₂/visit

5.9t

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

West Palm Beach

KPBI

Total CO₂

41.6t

Total Visits

3

Avg CO₂/visit

13.9t

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

Teterboro

KTEB

Total CO₂

37.5t

Total Visits

2

Avg CO₂/visit

18.7t

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

Fort Lauderdale

KFXE

Total CO₂

34.3t

Total Visits

4

Avg CO₂/visit

8.6t

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

Mesa

KIWA

Total CO₂

31.5t

Total Visits

3

Avg CO₂/visit

10.5t

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

Van Nuys

KVNY

Total CO₂

27.3t

Total Visits

4

Avg CO₂/visit

6.8t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
West Palm Beach Van Nuys

KPBI to KVNY2,331 miles

Total Flights

1

Avg CO₂/Flight

21.2t

Total Emissions

21.2t CO₂

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

KSDM to KOPF2,249 miles

Total Flights

1

Avg CO₂/Flight

19.8t

Total Emissions

19.8t CO₂

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

KSDM to KTEB2,420 miles

Total Flights

1

Avg CO₂/Flight

19.7t

Total Emissions

19.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Santa Barbara West Palm Beach

KSBA to KPBI2,409 miles

Total Flights

1

Avg CO₂/Flight

18.3t

Total Emissions

18.3t CO₂

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

KTEB to MMTO2,114 miles

Total Flights

1

Avg CO₂/Flight

17.8t

Total Emissions

17.8t CO₂

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

KIWA to KRCZ1,821 miles

Total Flights

1

Avg CO₂/Flight

14.1t

Total Emissions

14.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5