Airports / Meriden Markham Municipal Airport
Meriden Markham Municipal Airport(KMMK)
Meriden, United States
Last updated: Mar 12, 2026
Activity Summary
Airport Patterns
Emissions up 220% 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
10t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 12, 2025 – Apr 18, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 241%.
0.5t CO₂
Elevated activity Aug 31, 2025 – Sep 6, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 241%.
2.0t CO₂
Elevated activity Sep 19, 2025 – Sep 25, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 241%.
2.0t CO₂
Single high-emission departure N208QS → KOCF on Oct 25, 2025 — 5.3t CO₂, 100% of day's total
Aircraft N208QS departing to KOCF produced 5.3t CO₂, representing 100% of all airport emissions on Oct 25, 2025.
5.3t CO₂
41-day gap in recorded activity ending Jun 29, 2025
Airport had 41 consecutive days with zero recorded flights before activity resumed on Jun 29, 2025.
0.3t CO₂
Route Map
KMMK to KOCF · 1,002 miles
Total Flights
1
Avg CO₂/Flight
5.3t
Total Emissions
5.3t CO₂
KMMK to KBED · 103 miles
Total Flights
5
Avg CO₂/Flight
0.7t
Total Emissions
3.5t CO₂
KMMK to KCLT · 618 miles
Total Flights
1
Avg CO₂/Flight
2.7t
Total Emissions
2.7t CO₂
KMMK to KBUF · 318 miles
Total Flights
1
Avg CO₂/Flight
2.0t
Total Emissions
2.0t CO₂
KMMK to KORH · 72 miles
Total Flights
2
Avg CO₂/Flight
1.0t
Total Emissions
1.9t CO₂
KMMK to KCHO · 378 miles
Total Flights
1
Avg CO₂/Flight
1.6t
Total Emissions
1.6t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period