Pollock, Louisiana · field elev 203 ft
Density Altitude at Pollock Municipal (L66)
Pollock Municipal sits at 203 ft, and even a typical August afternoon (94 °F) only lifts density altitude to about 2,454 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 | 48.3 | −444 ft | 59.9 | 328 ft |
| February | 52.2 | −182 ft | 64.2 | 609 ft |
| March | 59.2 | 282 ft | 71.5 | 1,079 ft |
| April | 65.6 | 699 ft | 78.1 | 1,497 ft |
| May | 73.2 | 1,187 ft | 85.1 | 1,933 ft |
| June | 79.5 | 1,585 ft | 90.8 | 2,284 ft |
| July | 82.0 | 1,741 ft | 93.1 | 2,424 ft |
| August | 81.9 | 1,735 ft | 93.6 | 2,454 ft |
| September | 76.9 | 1,421 ft | 89.2 | 2,186 ft |
| October | 66.5 | 758 ft | 80.0 | 1,616 ft |
| November | 56.2 | 84 ft | 69.4 | 944 ft |
| December | 50.1 | −323 ft | 61.9 | 459 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 L66
DENSITY ALTITUDE
Field elevation 203 ft — the air behaves like 2,478 ft.
- PRESSURE ALT
- 204 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
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- KAEX — Alexandria International
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- 1R1 — Jena
Jena · elev 216 ft
- 1R4 — Woodworth
Woodworth · elev 140 ft
- KMKV — Marksville Municipal
Marksville · elev 78 ft
- 0R5 — David G Joyce
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- L32 — Jonesville
Jonesville · elev 56 ft
Frequently asked questions
How high does density altitude get at L66 in summer?
On a typical August afternoon — around 94 °F at the nearest NOAA normals station — density altitude at Pollock Municipal reaches roughly 2,454 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 L66 on an average day?
It swings with the seasons: from roughly −444 ft at the coldest month's average temperature to about 1,741 ft at the warmest month's — all from a constant field elevation of 203 ft. The month-by-month table above carries the full year.
What is the field elevation of Pollock Municipal?
203 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is L66 (FAA), in Pollock, Louisiana.