How soon will the drought be over?
Summary
The current drought in the UK will not end quickly just because it has started to rain. Experts say it takes a long time for water to soak into the ground, fill rivers, and replenish underground water stores, which could take months. Scientists are watching to see if water levels recover over the autumn and winter seasons.Key Facts
- A drought does not immediately end after a few days of rain; water must return to rivers, reservoirs, and underground stores.
- The drought has multiple stages: low rainfall, dry soil affecting plants, falling river levels, and eventually drops in groundwater and reservoirs.
- The UK has not yet reached the most severe stage of drought involving very low groundwater and reservoir levels.
- Groundwater levels around the UK remain mostly normal, with no record lows reported.
- Experts expect to know by February or March if water stores underground have been refilled.
- Heavy rains after dry conditions can cause flash flooding because dry soil absorbs water poorly.
- Climate change is causing more extreme swings between drought and flooding, known as weather whiplash.
- There is hope of a wetter autumn due to global weather phenomena like El Niño, but uncertainty remains.
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