Parameter

Range

Air temp. (˚C)

13.33 - 39.00

Water temp. (˚C)

11.00 - 36.00

Water flow (m/min)

20.00 - 49.99

Turbidity (NTU)

8.25 - 22.11

Light penetration (cm)

24.40 - 65.00

Electric C conductivity (μs/cm)

1108 - 1560

Salinity ‰

0.71 - 0.99

Total dissolved solids (mg/l)

709 - 998

Total suspended solids (mg/l)

16.50 - 39.02

pH

7.46 - 8.23

Dissolved oxygen mg/l

6.30 - 10.50

Biochemical oxygen demand mg/l

0.99 - 2.5

Alkalinity mg CaCO3/l

97 - 162

Hardness mg CaCO3/l

259.63 - 572

Calcium mg/l

74.41 - 150.55

Magnesium mg/l

12.57 - 63.10

Nitrite µg/l

0.16 - 2.20

Nitrate µg/l

40.38 - 117.46

Phosphate µg/l

0.012 - 0.22

Silicate µg/l

93.13 - 160.8

Total organic carbon mg/l

0.24 - 1.85