Everglades City, Florida · field elev 4 ft
Density Altitude at Everglades Airpark (X01)
Everglades Airpark sits at 4 ft, and even a typical August afternoon (92 °F) only lifts density altitude to about 2,109 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 65.7 | 461 ft | 77.0 | 1,184 ft |
| February | 68.6 | 648 ft | 78.9 | 1,303 ft |
| March | 70.6 | 777 ft | 81.3 | 1,454 ft |
| April | 74.7 | 1,038 ft | 84.7 | 1,666 ft |
| May | 78.6 | 1,285 ft | 88.1 | 1,876 ft |
| June | 82.1 | 1,504 ft | 90.0 | 1,992 ft |
| July | 83.3 | 1,579 ft | 91.0 | 2,054 ft |
| August | 84.2 | 1,635 ft | 91.9 | 2,109 ft |
| September | 83.2 | 1,572 ft | 90.7 | 2,035 ft |
| October | 79.7 | 1,354 ft | 88.2 | 1,882 ft |
| November | 73.1 | 936 ft | 83.1 | 1,566 ft |
| December | 69.0 | 674 ft | 79.2 | 1,322 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for X01
DENSITY ALTITUDE
Field elevation 4 ft — the air behaves like 2,115 ft.
- PRESSURE ALT
- 5 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby Florida fields
- KMKY — Marco Island Exec
Marco Island · elev 5 ft
- KTNT — Dade-Collier Training And Transition
Miami · elev 13 ft
- KAPF — Naples Municipal
Naples · elev 8 ft
- KIMM — Immokalee Regional
Immokalee · elev 37 ft
- KRSW — Southwest Florida International
Fort Myers · elev 30 ft
- X51 — Miami Homestead General Aviation
Homestead · elev 7 ft
- KFMY — Page Field
Fort Myers · elev 17 ft
- KTMB — Miami Exec
Miami · elev 10 ft
Frequently asked questions
How high does density altitude get at X01 in summer?
On a typical August afternoon — around 92 °F at the nearest NOAA normals station — density altitude at Everglades Airpark reaches roughly 2,109 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at X01 on an average day?
It swings with the seasons: from roughly 461 ft at the coldest month's average temperature to about 1,635 ft at the warmest month's — all from a constant field elevation of 4 ft. The month-by-month table above carries the full year.
What is the field elevation of Everglades Airpark?
4 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is X01 (FAA), in Everglades City, Florida.