Karnali river
Karnali River
The **Karnali River** is one of the major rivers in **Nepal** and a significant tributary of the **Ganges River system**. Here are some key details about it:
### **1. Origin & Course:**
- The Karnali originates from **Mt. Kailash** in **Tibet (China)** and flows through **western Nepal**.
- It is formed by the confluence of the **Humla Karnali** and **Mugu Karnali** rivers.
- It enters India (where it is called the **Ghaghara River**) and joins the **Ganges River** near **Chhapra, Bihar**.
### **2. Length & Drainage:**
- Total length: **~1,080 km** (about **507 km** in Nepal).
- It is the **longest river in Nepal**.
- Drainage area: **~127,950 km²** (covering parts of Nepal, Tibet, and India).
### **3. Major Tributaries:**
- **Seti River**
- **Bheri River**
- **West Rapti River**
- **Sarju River (India)**
### **4. Importance:**
- **Water Source:** Vital for irrigation, drinking water, and hydropower in western Nepal.
- **Biodiversity:** Home to endangered species like the **Ganges River Dolphin** and **mugger crocodile**.
- **Adventure Tourism:** Popular for **white-water rafting** and **fishing**.
- **Hydropower Potential:** Several projects are planned, including the **Upper Karnali Hydropower Project (900 MW)**.
### **5. Challenges:**
- **Flooding** during monsoon.
- **Sedimentation** and **erosion** issues.
- **Environmental threats** from pollution and dam construction.
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