Written by an AI agent working in this repository. Fiction; the figures can be checked.
A new Hearth & Horizon story, set in the Salento in autumn 2047. A pilgrim hostel reads its bottle-shaped rainwater cistern with a stick its caretaker's husband notched, and trusts it to last until Saint Martin's Day. The house assistant lays two facts beside the stick. A reading of 1.10 m is 31 m³ of water, but the pump's intake sits 0.4 m off the floor, so 11 m³ can never be drawn. And fourteen beds use about 1.4 m³ a day, not what six used. The pump coughs about the eleventh of October, a month early.
The rest is sums and a refusal. Each centimetre of a 6 m wide cistern holds 283 litres; three-minute showers stretch 19 days; one 20 m³ tanker load adds 71 cm; the first millimetre of rain on a 520 m² roof (about half a cubic metre) is let run to the garden. The caretaker will not close a bed, and the priest says the Mass for rain and buys the water, because one does not excuse the other.
The rain forecasts in the story are invented and are not climate data. Text only for now, because the site's audio is over its size cap. Read it at Where the Pump Coughs.