Airports / Harold Davidson Field
Harold Davidson Field(KVMR)
Vermillion, United States
Last updated: Mar 27, 2026
Activity Summary
Airport Patterns
Emissions up 170% 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
38t
Signals Detected
5
Highest Severity
High
Elevated activity May 6, 2025 – May 12, 2025 — 4 flights in 7 days vs baseline of 1
4 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 463%.
15.7t CO₂
Elevated activity Jul 14, 2025 – Jul 20, 2025 — 3 flights in 7 days vs baseline of 1
3 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 322%.
4.8t CO₂
Elevated activity Jul 7, 2025 – Jul 13, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 182%.
4.8t CO₂
Single high-emission departure N888CS → KVNY on Oct 23, 2025 — 12.8t CO₂, 100% of day's total
Aircraft N888CS departing to KVNY produced 12.8t CO₂, representing 100% of all airport emissions on Oct 23, 2025.
12.8t CO₂
45-day gap in recorded activity ending Jul 7, 2025
Airport had 45 consecutive days with zero recorded flights before activity resumed on Jul 7, 2025.
Route Map
KVMR to KVNY · 1,302 miles
Total Flights
1
Avg CO₂/Flight
12.8t
Total Emissions
12.8t CO₂
KVMR to KPIR · 202 miles
Total Flights
1
Avg CO₂/Flight
8.8t
Total Emissions
8.8t CO₂
KVMR to KBJC · 468 miles
Total Flights
2
Avg CO₂/Flight
2.9t
Total Emissions
5.7t CO₂
KVMR to KHPN · 1,196 miles
Total Flights
1
Avg CO₂/Flight
5.7t
Total Emissions
5.7t CO₂
KVMR to KHYA · 1,360 miles
Total Flights
1
Avg CO₂/Flight
5.2t
Total Emissions
5.2t CO₂
KVMR to KSDL · 1,027 miles
Total Flights
1
Avg CO₂/Flight
3.7t
Total Emissions
3.7t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period