Airports / Roland-Desourdy Airport
Roland-Desourdy Airport(CZBM)
Bromont, Canada
Last updated: Mar 15, 2026
Activity Summary
Airport Patterns
34 aircraft not previously recorded at this airport appeared this 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
35t
Signals Detected
5
Highest Severity
High
Elevated activity May 9, 2025 – May 15, 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 210%.
9.6t CO₂
Elevated activity May 30, 2025 – Jun 5, 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 210%.
9.5t CO₂
Elevated activity Jun 6, 2025 – Jun 12, 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 133%.
3.0t CO₂
Single high-emission departure C-GFCB → CZBM on Jul 17, 2025 — 10.7t CO₂, 100% of day's total
Aircraft C-GFCB departing to CZBM produced 10.7t CO₂, representing 100% of all airport emissions on Jul 17, 2025.
10.7t CO₂
19-day gap in recorded activity ending Jul 6, 2025
Airport had 19 consecutive days with zero recorded flights before activity resumed on Jul 6, 2025.
1.9t CO₂
Route Map
CZBM to KTEB · 314 miles
Total Flights
2
Avg CO₂/Flight
5.9t
Total Emissions
11.9t CO₂
CZBM to CYYZ · 356 miles
Total Flights
5
Avg CO₂/Flight
1.9t
Total Emissions
9.6t CO₂
CZBM to KDPA · 809 miles
Total Flights
1
Avg CO₂/Flight
4.2t
Total Emissions
4.2t CO₂
CZBM to CYUL · 50 miles
Total Flights
4
Avg CO₂/Flight
0.8t
Total Emissions
3.2t CO₂
CZBM to KCAR · 251 miles
Total Flights
1
Avg CO₂/Flight
1.9t
Total Emissions
1.9t CO₂
CZBM to KBTV · 60 miles
Total Flights
1
Avg CO₂/Flight
1.7t
Total Emissions
1.7t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period