$\text{Am-timan}:H=3.6080\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Mongo}:H=3.7637\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Sarh}:H=3.6497\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Pala}:H=3.5344\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{N}’\text{Djamena}:H=3.7575\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Faya-Largeau}:H=3.6463\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Abeche}:H=3.8466\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Ati}:H=3.7346\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Bongor}:H=3.7742\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Moundou}:H=3.5982\ast 10\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Moussoro}:H=3.6668\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$ $\text{Bokoro}:H=3.7893\ast {10}^{3}\ast \mathrm{exp}\phi \left(\frac{S}{{S}_{0}}-\frac{H{R}^{1/3}}{100}-\frac{1}{{T}_{\mathrm{max}}}\right)$