Region | Sample-1 | Samlpe-2 | Sample-3 | Average |
Sadar | 2836 mg/L (1000 feet deep supply water sample) | 14180 mg/L (500 feet deep motor water sample) | 4963 mg/L (450 feet deep tube well water sample) | 7326.33 mg/L |
Kabirhat | 1063.5 mg/L (60 feet deep tube well water sample) | 2127 mg/L (70 feet deep tube well water) | 709 mg/L (150 feet deep tube well water) | 1299.83 mg/L |
Chatkhil | 354.5 mg/L (35 feet deep tube well water sample) | 177.25 mg/L (256 feet deep tube well water sample) | 177.25 mg/L (800 feet deep tube well water sample) | 236.33 mg/L |