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Canning altitude adjustments in Texas
Texas's featured towns sit about 40 to 4,420 ft — a spread that crosses 2 water-bath bands, so which town your kitchen is in genuinely changes the answer.
The lay of the land
Texas climbs from about 40 ft in Houston to about 4,420 ft in Alpine's Davis Mountains country, and does most of it so gradually you'd never feel the grade. The big four metros — Houston, Dallas, San Antonio, Austin — all can at printed water-bath times, but the Panhandle and the Trans-Pecos are another country: Lubbock, Amarillo, El Paso, and Alpine every one sit in the 3,001–6,000 ft band and add 10 minutes. Distance does quietly here what mountains do loudly elsewhere.
From Houston at about 40 ft to Alpine at about 4,420 ft, Texas crosses 2 water-bath rows — times as written at the bottom of the state, 10 added minutes at the top. Each band carries one published answer, so find your town's row before the jars go in.
| Town | Elevation | Water bath | Dial gauge | Weighted gauge |
|---|---|---|---|---|
| Houston | about 40 ft | as written | 11 lb | 10 lb |
| Dallas | about 480 ft | as written | 11 lb | 10 lb |
| Austin | about 480 ft | as written | 11 lb | 10 lb |
| San Antonio | about 800 ft | as written | 11 lb | 10 lb |
| Lubbock | about 3,260 ft | +10 min | 12 lb | 15 lb |
| Amarillo | about 3,590 ft | +10 min | 12 lb | 15 lb |
| El Paso | about 3,940 ft | +10 min | 12 lb | 15 lb |
| Alpine | about 4,420 ft | +10 min | 13 lb | 15 lb |
Town not in the table? The altitude lookup takes any Texas ZIP or town and hands back the full card — elevation, minutes, and pressures in one look. Recipe already in hand? The processing time adjuster does the arithmetic on your minutes.
Frequently asked questions
Why do different Texas towns get different canning numbers?
Because Texas's featured kitchens climb from about 40 ft in Houston to about 4,420 ft in Alpine — a spread that crosses 2 water-bath bands. Each band carries its own published answer, so the right move is reading your own town's row, not your neighbor's.
What would the same recipe look like in Houston versus Alpine?
In Houston, a water-bath recipe runs exactly as printed, with a dial gauge at 11 lb. In Alpine, the same recipe takes 10 extra minutes, and the dial climbs to 13 lb. Same recipe, different ground.
Is there one setting that covers all of Texas?
Not quite — even the weighted gauge steps once, from 10 lb in the lowest towns to 15 lb everywhere higher, and water-bath minutes and dial settings vary more. Match the row for where the canner actually sits.