Airports / Graham Municipal Airport
Graham Municipal Airport(KRPH)
Graham, United States
Last updated: Mar 24, 2026
Activity Summary
Airport Patterns
Emissions up 381% 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
42t
Signals Detected
5
Highest Severity
High
Elevated activity Jul 22, 2025 – Jul 28, 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 141%.
5.0t CO₂
Elevated activity Sep 13, 2025 – Sep 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 141%.
12.6t CO₂
Elevated activity Nov 7, 2025 – Nov 13, 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 141%.
9.6t CO₂
Single high-emission departure N850RT → KPHX on Feb 23, 2026 — 13.5t CO₂, 73% of day's total
Aircraft N850RT departing to KPHX produced 13.5t CO₂, representing 73% of all airport emissions on Feb 23, 2026.
13.5t CO₂
14-day gap in recorded activity ending Jun 16, 2025
Airport had 14 consecutive days with zero recorded flights before activity resumed on Jun 16, 2025.
1.0t CO₂
Route Map
KRPH to KLAS · 965 miles
Total Flights
4
Avg CO₂/Flight
4.8t
Total Emissions
19.4t CO₂
KRPH to KPHX · 777 miles
Total Flights
1
Avg CO₂/Flight
13.5t
Total Emissions
13.5t CO₂
KRPH to KSBA · 1,224 miles
Total Flights
1
Avg CO₂/Flight
11.0t
Total Emissions
11.0t CO₂
KRPH to CYVR · 1,682 miles
Total Flights
1
Avg CO₂/Flight
10.4t
Total Emissions
10.4t CO₂
KRPH to KHEF · 1,236 miles
Total Flights
1
Avg CO₂/Flight
9.0t
Total Emissions
9.0t CO₂
KRPH to KSJC · 1,348 miles
Total Flights
1
Avg CO₂/Flight
6.3t
Total Emissions
6.3t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period