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

---

Flood warning levels

Drought

Mean stage

Flood watch

Flood warning

Flooding

Extreme flooding

---

Measurement affected

The measurement is affected by ice phenomena

---

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]
	26.10.2025 04:50	29	0.023
	26.10.2025 04:40	29	0.023
	26.10.2025 04:30	29	0.023
	26.10.2025 04:20	29	0.023
	26.10.2025 04:10	29	0.023
	26.10.2025 04:00	29	0.023
	26.10.2025 03:00	29	0.023
	26.10.2025 02:00	29	0.023
	26.10.2025 01:00	30	0.0303
	26.10.2025 00:00	30	0.0303
	25.10.2025 23:00	30	0.0303
	25.10.2025 22:00	30	0.0303
	25.10.2025 21:00	30	0.0303
	25.10.2025 20:00	30	0.0303
	25.10.2025 19:00	30	0.0303
	25.10.2025 18:00	30	0.0303
	25.10.2025 17:00	30	0.0303
	25.10.2025 16:00	30	0.0303
	25.10.2025 15:00	31	0.0393
	25.10.2025 14:00	31	0.0393
	25.10.2025 13:00	31	0.0393
	25.10.2025 12:00	31	0.0393
	25.10.2025 11:00	31	0.0393
	25.10.2025 10:00	31	0.0393
	25.10.2025 09:00	31	0.0393
	25.10.2025 08:00	32	0.05
	25.10.2025 07:00	32	0.05
	25.10.2025 06:00	29	0.023
	25.10.2025 05:00	29	0.023

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