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When should we write to you about Velehrad?

No thresholds are published for Velehrad, so we suggest thresholds based on the station’s history.

When should we write to you about Velehrad?When the water is very low for the time of yearLower than in 9 out of 10 years on the same date. Today the threshold is 14 cm.When the water is very high for the time of yearrecommended nowHigher than in 9 out of 10 years on the same date. Today the threshold is 31 cm.A level you choosePick the level on the scale yourself, for example the level at which your dyke floods.

“Very low” and “very high” are recalculated every day from the station’s history, so the threshold rises in spring.

Choose above when we should write to you.