Airports / Harrison County Airport
Harrison County Airport(KASL)
Marshall, United States
Last updated: Mar 29, 2026
Activity Summary
Airport Patterns
Emissions up 293% vs prior period — significantly busier than prior period
Charter/owner classification not available for this airport's flights
Spikes
Significant deviations from this airport's baseline in the selected period.
CO₂ Above Baseline
87t
Signals Detected
4
Highest Severity
High
Elevated activity Oct 9, 2025 – Oct 15, 2025 — 14 flights in 7 days vs baseline of 7
14 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 102%.
24.0t CO₂
Elevated activity Oct 16, 2025 – Oct 22, 2025 — 16 flights in 7 days vs baseline of 7
16 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 131%.
24.0t CO₂
Elevated activity Oct 30, 2025 – Nov 5, 2025 — 15 flights in 7 days vs baseline of 7
15 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 117%.
24.6t CO₂
Single high-emission departure N651WE → Unknown on Apr 12, 2025 — 14.4t CO₂, 100% of day's total
Aircraft N651WE departing to Unknown produced 14.4t CO₂, representing 100% of all airport emissions on Apr 12, 2025.
14.4t CO₂
Route Map
KASL to KTPA · 769 miles
Total Flights
2
Avg CO₂/Flight
3.7t
Total Emissions
7.4t CO₂
KASL to MDPP · 1,710 miles
Total Flights
1
Avg CO₂/Flight
6.6t
Total Emissions
6.6t CO₂
KASL to KBED · 1,430 miles
Total Flights
1
Avg CO₂/Flight
6.6t
Total Emissions
6.6t CO₂
KASL to KOPF · 960 miles
Total Flights
3
Avg CO₂/Flight
2.1t
Total Emissions
6.4t CO₂
KASL to KRDU · 916 miles
Total Flights
2
Avg CO₂/Flight
3.0t
Total Emissions
6.1t CO₂
KASL to KCOS · 726 miles
Total Flights
2
Avg CO₂/Flight
3.0t
Total Emissions
5.9t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period