Airports / Cheboygan County Airport
Cheboygan County Airport(KSLH)
Cheboygan, United States
Last updated: Feb 16, 2026
Activity Summary
Airport Patterns
Concentrated traffic — KSLH → KOZW accounts for 100% of all departures
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
5t
Signals Detected
5
Highest Severity
High
Elevated activity Jul 11, 2025 – Jul 17, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 422%.
Elevated activity Jul 27, 2025 – Aug 2, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 422%.
1.0t CO₂
Elevated activity Aug 9, 2025 – Aug 15, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 422%.
0.8t CO₂
Single high-emission departure N91QK → KSLH on Aug 27, 2025 — 2.8t CO₂, 100% of day's total
Aircraft N91QK departing to KSLH produced 2.8t CO₂, representing 100% of all airport emissions on Aug 27, 2025.
2.8t CO₂
172-day gap in recorded activity ending Feb 16, 2026
Airport had 172 consecutive days with zero recorded flights before activity resumed on Feb 16, 2026.
0.6t CO₂
Route Map
Recent Flights
9 total flights recordedShowing most recent flights — not filtered by viewing period