Louisville, Georgia · field elev 328 ft
Density Altitude at Louisville Municipal (2J3)
Louisville Municipal sits at 328 ft, and even a typical July afternoon (91 °F) only lifts density altitude to about 2,460 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 | 45.5 | −478 ft | 57.1 | 298 ft |
| February | 48.9 | −248 ft | 60.9 | 548 ft |
| March | 55.4 | 186 ft | 68.1 | 1,014 ft |
| April | 62.9 | 678 ft | 75.8 | 1,505 ft |
| May | 71.1 | 1,207 ft | 83.0 | 1,956 ft |
| June | 77.9 | 1,637 ft | 88.5 | 2,295 ft |
| July | 80.8 | 1,819 ft | 91.2 | 2,460 ft |
| August | 79.6 | 1,744 ft | 89.6 | 2,363 ft |
| September | 74.4 | 1,416 ft | 84.9 | 2,073 ft |
| October | 64.2 | 763 ft | 76.4 | 1,543 ft |
| November | 54.1 | 99 ft | 66.5 | 911 ft |
| December | 47.6 | −336 ft | 58.8 | 410 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 2J3
DENSITY ALTITUDE
Field elevation 328 ft — the air behaves like 2,448 ft.
- PRESSURE ALT
- 329 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 Georgia fields
- 65J — Wrens Meml
Wrens · elev 450 ft
- KBXG — Burke County
Waynesboro · elev 309 ft
- 2J5 — Millen
Millen · elev 240 ft
- KSBO — East Georgia Regional
Swainsboro · elev 327 ft
- KOKZ — Kaolin Field
Sandersville · elev 439 ft
- KAGS — Augusta Regional At Bush Field
Augusta · elev 146 ft
- KHQU — Thomson/Mcduffie County
Thomson · elev 501 ft
- KDNL — Daniel Field
Augusta · elev 422 ft
Frequently asked questions
How high does density altitude get at 2J3 in summer?
On a typical July afternoon — around 91 °F at the nearest NOAA normals station — density altitude at Louisville Municipal reaches roughly 2,460 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 2J3 on an average day?
It swings with the seasons: from roughly −478 ft at the coldest month's average temperature to about 1,819 ft at the warmest month's — all from a constant field elevation of 328 ft. The month-by-month table above carries the full year.
What is the field elevation of Louisville Municipal?
328 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 2J3 (FAA), in Louisville, Georgia.