Water parameters of South American rivers

[Frank Hättich]

pH:
www.google.com/maps/d/viewer?mid=1Y5AuSUqEnedTq_hcAP87N5aWDMA&ll=-25.519782648653944%2C-62.036168084802284&z=4

EC:
www.google.com/maps/d/viewer?mid=1EiotJWAr7WYBK9fEQYEhvENhKKhnhDuW&ll=-25.519782648653944%2C-62.036168084802284&z=4

These maps are made by www.suedamerikafans.de not by me!!!

 

[TCMontium]

Thanks a lot,

Am I mistaken or do both maps show the same values? In some locations there is only ph and in most locations there is ph, temperature and EC values plus sometimes even more information such as NO3 or O2.

 

[Frank Hättich]

Yes both maps contain the same values. They only differ by the values indicated by the color of the dots.
pH-map: red 4.0-5.5; yellow: around 6.0; green: 6.5-7.5; blue: 8.0-9.5
EC-map: light blue: < 15 µS/cm; blue: 16 – 25 µS/cm; dark blue: < 50 µS/cm; light grey: < 51 – 75 µS/cm; grey: 76 – 100 µS/cm; brown: 101 – 250 µS/cm; dark grey: 251 – 500 µS/cm; black: 501 – 1.000 µS/cm; red: 1.001 – 2.000 µS/cm; dark red: > 2.001 µS/cm; yellow: no information available.