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Data retrieval:  Data are continuously updated and reviewed. To limit server overheads and download time, limits per query are 7000 records (or 1 year of data) for primary data and 20 years of data for daily data. Do multiple queries to retrieve the full record. 

Station   Vaal River @ Langverwyl   C.Area km²  Lat   Long   Site Type

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Quality Codes

Recorded data and information
Station Number-TypeVariableComponentStart Date End DateVolume (Multiples of m³)Flow (m³/s)Primary Data
C1H019-DCD/S river component
Rating Tables
DT No (GP Readings)Date of application
1979-10-23
1983-09-01
1984-02-02
1986-09-01
Flood Peaks
Monthly max levels/flowsAnnual max levels/flows
C1H019pk.csvC1H019yrpk.csv