Airports / Richard B Helgeson Airport
Richard B Helgeson Airport(KTWM)
Two Harbors, United States
Last updated: Feb 17, 2026
Activity Summary
Airport Patterns
6 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
14t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 12, 2025 – Apr 18, 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 456%.
0.7t CO₂
Elevated activity May 17, 2025 – May 23, 2025 — 2 flights in 7 days vs baseline of 0
2 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 1,012%.
2.7t CO₂
Elevated activity Jun 7, 2025 – Jun 13, 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 456%.
1.8t CO₂
Single high-emission departure N332FX → KTWM on Aug 1, 2025 — 7.5t CO₂, 100% of day's total
Aircraft N332FX departing to KTWM produced 7.5t CO₂, representing 100% of all airport emissions on Aug 1, 2025.
7.5t CO₂
41-day gap in recorded activity ending May 23, 2025
Airport had 41 consecutive days with zero recorded flights before activity resumed on May 23, 2025.
1.0t CO₂
Route Map
KTWM to KPWK · 390 miles
Total Flights
1
Avg CO₂/Flight
1.8t
Total Emissions
1.8t CO₂
KTWM to KIND · 576 miles
Total Flights
1
Avg CO₂/Flight
1.8t
Total Emissions
1.8t CO₂
Recent Flights
9 total flights recordedShowing most recent flights — not filtered by viewing period