Airports / Metlakatla Seaplane Base
Metlakatla Seaplane Base(PAMM)
Metlakatla, United States
Last updated: Mar 29, 2026
Activity Summary
Airport Patterns
Concentrated traffic — PAMM → KBZN 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
21t
Signals Detected
5
Highest Severity
High
Elevated activity Nov 15, 2025 – Nov 21, 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 285%.
2.5t CO₂
Elevated activity Dec 5, 2025 – Dec 11, 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 285%.
2.4t CO₂
Elevated activity Jan 25, 2026 – Jan 31, 2026 — 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 285%.
3.0t CO₂
Single high-emission departure N888D → PAMM on Mar 29, 2026 — 9.8t CO₂, 64% of day's total
Aircraft N888D departing to PAMM produced 9.8t CO₂, representing 64% of all airport emissions on Mar 29, 2026.
9.8t CO₂
51-day gap in recorded activity ending Jan 31, 2026
Airport had 51 consecutive days with zero recorded flights before activity resumed on Jan 31, 2026.
3.0t CO₂
Route Map
Recent Flights
5 total flights recordedShowing most recent flights — not filtered by viewing period