Airports / Victoria Inner Harbour Seaplane Base
Victoria Inner Harbour Seaplane Base(CYWH)
Victoria, Canada
Last updated: Mar 2, 2026
Activity Summary
Airport Patterns
Concentrated traffic — CYWH → KBFI accounts for 75% 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
9t
Signals Detected
5
Highest Severity
High
Elevated activity May 14, 2025 – May 20, 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 198%.
0.9t CO₂
Elevated activity May 23, 2025 – May 29, 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 198%.
0.6t CO₂
Elevated activity May 30, 2025 – Jun 5, 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 198%.
Single high-emission departure N999PM → KSDL on Nov 19, 2025 — 6.5t CO₂, 100% of day's total
Aircraft N999PM departing to KSDL produced 6.5t CO₂, representing 100% of all airport emissions on Nov 19, 2025.
6.5t CO₂
15-day gap in recorded activity ending May 29, 2025
Airport had 15 consecutive days with zero recorded flights before activity resumed on May 29, 2025.
0.6t CO₂
Route Map
CYWH to KSDL · 1,181 miles
Total Flights
2
Avg CO₂/Flight
6.2t
Total Emissions
12.4t CO₂
CYWH to KBFI · 79 miles
Total Flights
9
Avg CO₂/Flight
0.7t
Total Emissions
6.4t CO₂
CYWH to KCRQ · 1,103 miles
Total Flights
1
Avg CO₂/Flight
4.2t
Total Emissions
4.2t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period