Conteudo Principal
COVID-19_ENG
Distribution
The Water Distribution Network in the City of Lisbon covers approximately 1448 km of Distribution and Adduction System pipelines with approximately 86 428 supply branches, 14 reservoirs, 10 pumping stations, 5 chlorination posts (4 with chlorine at the reservoirs of Barbadinhos, Campo de Ourique, and São Jerónimo, while 2 with sodium hypochlorite are at the reservoirs of Telheiras and Pombal) and approximately 10 000 manoeuvre organs.

In 2015, sold water in Lisbon's distribution network totalled 53 868 692 m3 . 

Lisbon's distribution network has 153 Monitoring and Control Areas, which take approximately 98% of the entire network so that network pressure, consumption and flow is monitored and controlled at all times.

The quality of water distributed in the City of Lisbon is controlled by collecting water samples in fixed points within Lisbon's distribution network, which are connected to different infrastructures, thus enable a systematic coverage of all Monitoring and Control Areas/Altimetric supply Areas, and particularly important/critical network points (reservoirs, pumping stations, etc.) within a total of 180 sampling points.

The sampling points in Lisbon's distribution network are grouped as follows:
  • Distribution points for the different Monitoring and Control Areas/Altimetric supply Areas
  • Reservoirs
  • Pumping Stations
  • Distribution/adduction points

Analysis Results for 2019

FileTypeSizeDownload
3º TrimestrePDF78.87 KB Download
SetembroPDF78.78 KB Download
AgostoPDF79.17 KB Download
julhoPDF78.79 KB Download
2º TrimestrePDF79.10 KB Download
JunhoPDF78.63 KB Download
MaioPDF78.85 KB Download
AbrilPDF78.93 KB Download
1º TrimestrePDF79.03 KB Download
MarçoPDF78.42 KB Download
FevereiroPDF78.74 KB Download
JaneiroPDF78.98 KB Download

Analysis Results for previous years

2018

FileTypeSizeDownload
4º TrimestrePDF139.93 KB Download
DezembroPDF139.03 KB Download
NovembroPDF137.10 KB Download
outubroPDF138.15 KB Download
3º trimestrePDF138.86 KB Download
setembroPDF137.68 KB Download
agostoPDF138.71 KB Download
julhoPDF137.32 KB Download
2º TrimestrePDF146.34 KB Download
junhoPDF140.50 KB Download
MaioPDF146.34 KB Download
AbrilPDF145.51 KB Download
1º TrimestrePDF146.79 KB Download
MarçoPDF145.82 KB Download
FevereiroPDF146.48 KB Download
JaneiroPDF146.54 KB Download

2017

FileTypeSizeDownload
4º TrimestrePDF152.40 KB Download
DezembroPDF144.63 KB Download
NovembroPDF154.24 KB Download
OutubroPDF154.11 KB Download
3º TrimestrePDF154.69 KB Download
SetembroPDF153.78 KB Download
AgostoPDF153.89 KB Download
JulhoPDF152.95 KB Download
2º trimestrePDF154.29 KB Download
junhoPDF151.73 KB Download
MaioPDF154.28 KB Download
AbrilPDF152.01 KB Download
1º TrimestrePDF154.42 KB Download
MarçoPDF153.98 KB Download
FevereiroPDF153.86 KB Download
JaneiroPDF154.12 KB Download

2016

FileTypeSizeDownload
4º TrimestrePDF157.37 KB Download
DezembroPDF178.29 KB Download
NovembroPDF178.82 KB Download
OutubroPDF179.16 KB Download
3º trimestrePDF179.73 KB Download
SetembroPDF177.13 KB Download
AgostoPDF179.36 KB Download
JulhoPDF179.05 KB Download
2º TrimestrePDF179.11 KB Download
JunhoPDF177.00 KB Download
MaioPDF179.08 KB Download
AbrilPDF177.65 KB Download
1º TrimestrePDF179.26 KB Download
MarçoPDF178.74 KB Download
FevereiroPDF178.10 KB Download
JaneiroPDF179.16 KB Download

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