Airports / Walcha Airport
Walcha Airport(YWCH)
Australia
Last updated: Mar 25, 2026
Activity Summary
Airport Patterns
Emissions up 51% 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
7t
Signals Detected
5
Highest Severity
High
Elevated activity Jun 13, 2025 – Jun 19, 2025 — 5 flights in 7 days vs baseline of 2
5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 142%.
0.6t CO₂
Elevated activity Jun 20, 2025 – Jun 26, 2025 — 6 flights in 7 days vs baseline of 2
6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 191%.
2.1t CO₂
Elevated activity Jun 29, 2025 – Jul 5, 2025 — 6 flights in 7 days vs baseline of 2
6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 191%.
2.0t CO₂
Single high-emission departure VH-ZDM → YMEN on Nov 14, 2025 — 2.0t CO₂, 100% of day's total
Aircraft VH-ZDM departing to YMEN produced 2.0t CO₂, representing 100% of all airport emissions on Nov 14, 2025.
2.0t CO₂
14-day gap in recorded activity ending Dec 26, 2025
Airport had 14 consecutive days with zero recorded flights before activity resumed on Dec 26, 2025.
Route Map
YWCH to YSSY · 205 miles
Total Flights
6
Avg CO₂/Flight
0.7t
Total Emissions
4.2t CO₂
YWCH to YMEN · 600 miles
Total Flights
1
Avg CO₂/Flight
2.0t
Total Emissions
2.0t CO₂
YWCH to YSCB · 328 miles
Total Flights
1
Avg CO₂/Flight
0.6t
Total Emissions
0.6t CO₂
YWCH to YSBK · 205 miles
Total Flights
1
Avg CO₂/Flight
0.4t
Total Emissions
0.4t CO₂
YWCH to YWLM · 125 miles
Total Flights
1
Avg CO₂/Flight
0.3t
Total Emissions
0.3t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period