Monitoring data of Heshang Cave

The dataset presented here is derived from long-term monitoring at Heshang Cave (30°26′49″ N, 110°25′12″ E, 294 m a.s.l.) in Hubei Province. The raw data include local precipitation and temperature, monitoring parameters (drip rate and fluorescence) from two drip sites (HS4 and D5), and molecular composition data of soil and drip water determined by FT‑ICR‑MS. The dataset also includes our derived time series after detrending, pre‑whitening, and alignment procedures.