Brazil, Indiana · field elev 645 ft
Density Altitude at Brazil Clay County/Charles B Hall Field (0I2)
Brazil Clay County/Charles B Hall Field sits at 645 ft, and even a typical July afternoon (86 °F) only lifts density altitude to about 2,503 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 | 29.0 | −1,224 ft | 37.5 | −631 ft |
| February | 32.8 | −957 ft | 42.4 | −295 ft |
| March | 42.6 | −281 ft | 52.5 | 385 ft |
| April | 54.2 | 498 ft | 65.0 | 1,205 ft |
| May | 64.5 | 1,172 ft | 75.3 | 1,862 ft |
| June | 73.1 | 1,723 ft | 83.7 | 2,386 ft |
| July | 75.5 | 1,874 ft | 85.6 | 2,503 ft |
| August | 74.2 | 1,792 ft | 85.4 | 2,491 ft |
| September | 67.1 | 1,340 ft | 79.8 | 2,144 ft |
| October | 55.5 | 584 ft | 68.2 | 1,410 ft |
| November | 43.4 | −227 ft | 53.2 | 432 ft |
| December | 34.0 | −874 ft | 41.8 | −336 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 0I2
DENSITY ALTITUDE
Field elevation 645 ft — the air behaves like 2,528 ft.
- PRESSURE ALT
- 646 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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- KGPC — Putnam County Regional
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- 78I — Pam'S Place
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- 1I3 — Shawnee Field
Bloomfield · elev 501 ft
- KSIV — Sullivan County
Sullivan · elev 539 ft
- KBMG — Monroe County
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- KCFJ — Crawfordsville Regional
Crawfordsville · elev 800 ft
Frequently asked questions
How high does density altitude get at 0I2 in summer?
On a typical July afternoon — around 86 °F at the nearest NOAA normals station — density altitude at Brazil Clay County/Charles B Hall Field reaches roughly 2,503 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 0I2 on an average day?
It swings with the seasons: from roughly −1,224 ft at the coldest month's average temperature to about 1,874 ft at the warmest month's — all from a constant field elevation of 645 ft. The month-by-month table above carries the full year.
What is the field elevation of Brazil Clay County/Charles B Hall Field?
645 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 0I2 (FAA), in Brazil, Indiana.