**Table 6.** *Meanvaluesofionsinwater in Jalingoduringrainyseason.*

*Water Quality - Factors and Impacts*

*Analysis of Ground Water from Selected Sources in Jalingo Metropolis, Nigeria DOI: http://dx.doi.org/10.5772/intechopen.99082*

0.15 mg/l and 3.26 mg/L reported by Popoola, Yusuf and Aderibigbe [24] in assessment of natural groundwater physico-chemical properties in major industrial and residential locations of Lagos metropolis. The WHO recommended limit for in drinking water is 0.3 mg/l. Therefore, the Fe concentrations recorded in the sampled water are just traces and not harmful to life.
