VD Nová Říše, river Řečice (Olšanský potok), flood warning profile category A, Surface water

Gauge metadata

Czech hydrometeorological institute

• Graph
• Detail station (table)

current status	Mean stage Tendency : Steady state
river	Řečice (Olšanský potok)
gauge	VD Nová Říše
category	A
inclusion	Hlásný profil
altitude	528.11 a.s.l.
region	Kraj Vysočina
basin number	4-14-01
municipality	Telč
gauge operator	ČHMÚ Brno
sub-basin	Dyje

• Representation
• Legend
• Documentation

• Network of water gauges
  • Category A
  • Category B
  • Category C
  • SPA
  • Non-automated objects
  • Tendency
• Watercourses
• Regionalization
  • CHMI regional offices
  • Basin units
  • Region
  • Municipality

Water gauging profile

Forecasting profile

Non-automated object

the facility is not equipped with automated data collection

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Flood warning levels

Drought

Mean stage

Flood watch

Flood warning

Flooding

Extreme flooding

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Measurement affected

The measurement is affected by ice phenomena

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Tendency expresses a rise/decline in the value of water level at a station in the last 3 hours.

 Rapidly declining – water level value decreased by more than 20 cm in the last 3 hours

 declining – water level value decreased by more than 10 cm in the last 3 hours

 steady state – water level value was in the range of +15cm/-10cm in the last 3 hours

 rising – water level value increased by more than 15cm in the last 3 hours

 rapidly rising – water level value increased by more than 30 cm in the last 3 hours

Topografická mapa Základní mapa Ortofoto

Measured data

• Measured data
• Data in the chart range

stage	date and time	stage [cm]	flow [m3.s-1]	temperature [°C]
	25.02.2026 07:40	50	0.331
	25.02.2026 07:30	50	0.331
	25.02.2026 07:20	50	0.331
	25.02.2026 07:10	50	0.331
	25.02.2026 07:00	50	0.331
	25.02.2026 06:50	50	0.331
	25.02.2026 06:00	50	0.331
	25.02.2026 05:00	50	0.331
	25.02.2026 04:00	50	0.331
	25.02.2026 03:00	50	0.331
	25.02.2026 02:00	50	0.331
	25.02.2026 01:00	50	0.331
	25.02.2026 00:00	50	0.331
	24.02.2026 23:00	50	0.331
	24.02.2026 22:00	50	0.331
	24.02.2026 21:00	50	0.331
	24.02.2026 20:00	50	0.331
	24.02.2026 19:00	50	0.331
	24.02.2026 18:00	50	0.331
	24.02.2026 17:00	50	0.331
	24.02.2026 16:00	50	0.331
	24.02.2026 15:00	50	0.331
	24.02.2026 14:00	50	0.331
	24.02.2026 13:00	50	0.331
	24.02.2026 12:00	50	0.331
	24.02.2026 11:00	50	0.331
	24.02.2026 10:00	50	0.331
	24.02.2026 09:00	50	0.331
	24.02.2026 08:00	50	0.331
	24.02.2026 07:00	50	0.331

Flood warning limits

flood warning levels	water stage
Drought	20 cm
Flood watch	75 cm
Flood warning	120 cm
Flooding	195 cm
Extreme flooding	223 cm

Legend - measurement affected

Measurement affected

The measurement is affected by ice phenomena

Valid for / Critical locality :

VD Nová Říše - Dačice