N810NM
Bombardier Challenger 300
United States
STS (Sonoma County Airport, Santa Rosa)

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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025· Emissions increasing vs prior period

Emissions Overview

2.1
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
28.8
Tons CO2 YTD
Below Average0.2× avg for Challenger 300
138.4
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Challenger 300
110.4 tons CO2 in selected period

2026 pace: On track for approximately 115t CO₂ by year end · ↑ 5% vs full year 2025 (110t)

Flight Patterns & Behaviour

Emissions up 279% vs prior period, driven by Santa Rosa → Columbus

101t
Period total CO₂
3.4t
Avg per flight
30
Flights
Moderately Concentrated3 routes account for 42% of total emissions
Highest emission route
Santa Rosa → Columbus
18.5t CO₂ total · 0.0050t 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
279%
27t → 101t CO₂
Intensity
3%
0.0060 → 0.0059 t CO₂/nm
New Routes
18
83t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
49%
6.7t → 3.4t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

58t

Signals Detected

5

Highest Severity

High

Aircraft
High
New25 Sept – 17 Dec 2025
Elevated activity period · 15 flights in 83 days vs baseline of 8
Contributed approximately 33t CO₂ to period total — 32% of period emissions
Aircraft
Medium
Historical8 May – 2 Jun 2025
25-day inactive period
1.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical26 Jun – 26 Aug 2025
60-day inactive period
2.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical26 Aug – 10 Sept 2025
16-day inactive period
15.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical10 Sept – 1 Oct 2025
21-day inactive period
5.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 10, 20262.1t CO₂
KSTSSanta Rosa
KBOIBoise
489 miles1h 2m
Feb 11, 202612.1t CO₂
KCMHColumbus
KSTSSanta Rosa
2,119 miles4h 53m
Jan 27, 20269.6t CO₂
KSTSSanta Rosa
KCMHColumbus
2,119 miles3h 56m
Jan 25, 20262.1t CO₂
KVNYVan Nuys
KSTSSanta Rosa
382 miles1h 1m
View Details
Jan 25, 20261.7t CO₂
KSTSSanta Rosa
KVNYVan Nuys
382 miles53m
View Details
Dec 23, 20258.9t CO₂
KSTSSanta Rosa
KCMHColumbus
2,119 miles3h 38m
View Details
Dec 13, 20252.3t CO₂
KPDXPortland
KSTSSanta Rosa
489 miles1h 6m
View Details
Dec 12, 20252.5t CO₂
KSTSSanta Rosa
KPDXPortland
489 miles1h 11m
View Details
Dec 4, 20252.0t CO₂
KBURBurbank
KSTSSanta Rosa
387 miles60m
View Details
Dec 4, 20252.4t CO₂
KIWAMesa
KBURBurbank
389 miles1h 8m
View Details
Dec 3, 20251.8t CO₂
KAJOCorona
KIWAMesa
344 miles54m
View Details
Dec 3, 20252.3t CO₂
KSTSSanta Rosa
KONTOntario
423 miles1h 5m
View Details
Nov 16, 20252.3t CO₂
KSNASanta Ana
KSTSSanta Rosa
433 miles1h 7m
View Details
Nov 13, 20252.5t CO₂
KSTSSanta Rosa
KSNASanta Ana
433 miles1h 10m
View Details
Oct 29, 20252.4t CO₂
KSNASanta Ana
KSTSSanta Rosa
433 miles1h 8m
View Details
Oct 28, 20252.1t CO₂
KSTSSanta Rosa
KONTOntario
423 miles1h 1m
View Details
Oct 17, 20252.1t CO₂
KPDXPortland
KSTSSanta Rosa
489 miles1h 1m
View Details
Oct 16, 20252.6t CO₂
KSTSSanta Rosa
KPDXPortland
489 miles1h 13m
View Details
Oct 2, 20252.3t CO₂
KSNASanta Ana
KSTSSanta Rosa
433 miles1h 6m
View Details
Oct 1, 20251.0t CO₂
KONTOntario
KSNASanta Ana
30 miles10m
View Details
Oct 1, 20252.2t CO₂
KSTSSanta Rosa
KONTOntario
423 miles1h 3m
View Details
Sep 10, 20258.9t CO₂
KROGRogers
KSTSSanta Rosa
1,574 miles3h 38m
View Details
Sep 10, 20257.0t CO₂
KSTSSanta Rosa
KROGRogers
1,574 miles2h 54m
View Details
Aug 26, 20252.3t CO₂
KSANSan Diego
KSTSSanta Rosa
508 miles1h 6m
View Details
Jun 26, 20253.4t CO₂
KSEZSedona
KSTSSanta Rosa
660 miles1h 31m
View Details
Jun 25, 20252.4t CO₂
KSNASanta Ana
KSTSSanta Rosa
433 miles1h 9m
View Details
Jun 25, 20251.0t CO₂
KONTOntario
KSNASanta Ana
30 miles12m
View Details
Jun 15, 20252.3t CO₂
KSNASanta Ana
KSTSSanta Rosa
433 miles1h 5m
View Details
Jun 2, 20251.8t CO₂
KVNYVan Nuys
KSTSSanta Rosa
382 miles55m
View Details
May 8, 20253.0t CO₂
KPVUProvo
KSTSSanta Rosa
603 miles1h 21m
View Details
Jan 24, 202513.6t CO₂
CYYZToronto
KSTSSanta Rosa
2,250 miles5h 28m
View Details
Jan 5, 20252.9t CO₂
KBFISeattle
KSTSSanta Rosa
624 miles1h 21m
View Details
Jan 4, 20251.0t CO₂
CYVRVancouver
KBFISeattle
121 miles26m
View Details
Jan 3, 20259.2t CO₂
KSTSSanta Rosa
KCMHColumbus
2,119 miles3h 45m
View Details
Top Airports by Emissions
Santa Rosa

Santa Rosa

KSTS

Total CO₂

95.3t

Total Visits

26

Avg CO₂/visit

3.7t

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

Columbus

KCMH

Total CO₂

30.6t

Total Visits

3

Avg CO₂/visit

10.2t

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

Santa Ana

KSNA

Total CO₂

16.2t

Total Visits

8

Avg CO₂/visit

2.0t

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

Rogers

KROG

Total CO₂

15.9t

Total Visits

2

Avg CO₂/visit

7.9t

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

Portland

KPDX

Total CO₂

9.5t

Total Visits

4

Avg CO₂/visit

2.4t

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

Ontario

KONT

Total CO₂

8.5t

Total Visits

5

Avg CO₂/visit

1.7t

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

KSTS to KCMH2,121 miles

Total Flights

2

Avg CO₂/Flight

9.3t

Total Emissions

18.5t CO₂

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

KCMH to KSTS2,121 miles

Total Flights

1

Avg CO₂/Flight

12.1t

Total Emissions

12.1t CO₂

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

KSNA to KSTS433 miles

Total Flights

5

Avg CO₂/Flight

2.3t

Total Emissions

11.7t CO₂

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

KROG to KSTS1,575 miles

Total Flights

1

Avg CO₂/Flight

8.9t

Total Emissions

8.9t CO₂

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

KSTS to KROG1,575 miles

Total Flights

1

Avg CO₂/Flight

7.0t

Total Emissions

7t CO₂

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

KSTS to KONT423 miles

Total Flights

3

Avg CO₂/Flight

2.2t

Total Emissions

6.5t CO₂

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