What data are you going to be collecting?

we are taking to researchers to discover this. we plan to have an answer to this question until the end of September.

Will you be posting here and/or do you have a site or mailing list where you're organizing activity, so that we can follow progress?

we'll be posting here.

last friday we did a hackday about water, and this week I'll be posting some notes here.

awesome! Can't wait to see your notes and pictures!

@mathew , sorry to take so long to answer, but the schedule of the project is late. in this page you'll find the data that we will collect and other important info: http://publiclab.org/wiki/mae-d-agua

Olá estou iniciando trabalhos com sensores para monitoramento de qualidade de água e arduino no Pará, na região Nordeste do Pará. Moro em Castanhal, e trabalho no Instituto Federal do Pará (IFPA). Estamos querendo monitorar a costa nordeste do Pará. Poderia dar mais informações sobre como reproduzir o projeto? Mais especificamente sobre fornecedores nacionais dos eletrodos utilizados, amplificadores. meu e-mail: ericsonsarmento@gmail.com

what are the different sensors which has been used for your project .....................please reply as soon as possible , we are desperate ....

Hi aryachandran, the Mae d'agua measures acidity in water by power of hydrogen (pH), oxidation reduction potential (ORP), water conductivity, water temperature and barometric pressure in the water level.

PL method: https://publiclab.org/wiki/mae-d-agua Info amazonia github: https://github.com/InfoAmazonia/rede-hardware

You can also check two other methods for water quality monitoring:

Riffle: https://publiclab.org/wiki/riffle

Coqui: https://publiclab.org/wiki/coqui