General status
Suitable for bathing
Measurement locations
3
3
3 suitable0
0 unsuitableLast update: 08/10/2026
Measurement locations
Suitable for bathing
(Point 02) In front of Rua Manoel Martins
Date
08/10/2026
E.cE. coli
331 NMP/100mL
Water temp.
19°C
Rain
Light
Suitable for bathing
(Point 05) Rua n°504, at the river mouth
Date
08/10/2026
E.cE. coli
318 NMP/100mL
Water temp.
18°C
Rain
Light
Suitable for bathing
(Point 06) In front of Avenida Cárdida Freitas da Rosa, near the Lifeguard Station
Date
08/10/2026
E.cE. coli
10 NMP/100mL
Water temp.
20°C
Rain
Light
How is the classification made?
A point is considered suitable when in 4 of the last 5 samples the E. coli concentration result is less than 800 MPN/100mL, provided that the most recent result is also less than 2,000 MPN/100mL.
Heavy rainfall can affect bathing water quality due to street washing, sewage pump station overflows, saturated contaminated soils, illegal connections to storm drains, among others.