Welcome to the ultimate data hub for the Yamuna River! Dive into its sacred waters with insightful asides, step-by-step guides, and interactive data switches. Discover facts, challenges, and ways to help preserve this vital lifeline.
The Yamuna River, also known as Jamuna in Bangladesh, is one of the most significant tributaries of the Ganges. Originating from the Yamunotri Glacier in the Himalayas, it flows through several Indian states before merging with the Ganges at Prayagraj (Allahabad).
Length : Approximately 1,376 km (855 miles) Longest Tributary
Basin Area : About 366,223 km²
Source : Yamunotri Glacier, Uttarakhand
Mouth : Confluence with Ganges at Prayagraj
Major Cities : Delhi, Agra, Mathura, Vrindavan
The Yamuna’s journey is a tale of transformation—from pristine mountain streams to urban waterways.
Origin : Springs from the Yamunotri Glacier at an elevation of about 6,387 meters.
Upper Course : Flows through the Himalayan foothills, carving valleys and supporting lush forests.
Middle Course : Enters the plains, becoming a major irrigation source.
Lower Course : Passes through Delhi, where it faces heavy pollution, then continues to Agra and beyond.
Tributary Location Length (km) Notes Tons (Tamsa) Uttar Pradesh 264 Major right-bank tributary Chambal Rajasthan 965 Known for Chambal Valley National Park Sindh Madhya Pradesh 470 Flows through Vindhya Range Betwa Madhya Pradesh 590 Joins Yamuna near Hamirpur Ken Madhya Pradesh 427 Famous for Panna National Park
The Yamuna holds a revered place in Hindu mythology and Indian history.
Personified as the goddess Yamuna, daughter of the Sun God (Surya) and sister of Yama (God of Death).
Associated with Lord Krishna’s childhood in Vrindavan and Mathura.
Site of the famous “Yamuna Pushkarni” in temples.
Ancient Times : Mentioned in Vedic texts and epics like Mahabharata.
Medieval Period : Witnessed the rise of Mughal empires; Taj Mahal built on its banks.
Modern Era : Plays a crucial role in India’s water supply and agriculture.
The Yamuna supports diverse ecosystems and biodiversity.
Fish Species : Over 50 species, including catfish, carp, and the endangered Ganges shark.
Birds : Migratory birds like bar-headed geese and resident species like kingfishers.
Mammals : Gangetic dolphins, otters, and occasionally tigers in upstream areas.
Plants : Riparian forests with species like sal, teak, and bamboo.
Water Supply : Provides drinking water to millions in Delhi and surrounding areas.
Agriculture : Irrigates vast farmlands in Uttar Pradesh and Haryana.
Flood Control : Acts as a natural drainage system during monsoons.
Despite its importance, the Yamuna faces severe pollution.
Industrial Waste : Effluents from factories in Delhi and Agra.
Sewage : Untreated wastewater from urban areas; Delhi alone contributes 3.5 billion liters daily.
Agricultural Runoff : Pesticides and fertilizers from farms.
Religious Activities : Immersion of idols and offerings during festivals.
Parameter Standard (BIS) Yamuna at Delhi (Avg.) Impact pH 6.5-8.5 7.2-8.0 Slightly alkaline BOD (mg/L) < 3 20-50 High organic pollution High COD (mg/L) < 10 50-100 Indicates chemical pollutants DO (mg/L) >5 2-4 Low oxygen, harmful to aquatic life Coliform (MPN/100mL) < 50 10^6 - 10^8 Extremely high bacterial contamination
Waterborne Diseases : Cholera, dysentery, and hepatitis outbreaks.
Biodiversity Loss : Decline in fish populations and aquatic species.
Economic Cost : Estimated at ₹10,000 crores annually due to health and productivity losses.
Various initiatives aim to revive the Yamuna.
Yamuna Action Plan (YAP) : Launched in 1993, focuses on sewage treatment and river cleaning.
National Mission for Clean Ganga (NMCG) : Includes Yamuna under broader Ganga rejuvenation.
Delhi Jal Board Initiatives : Construction of sewage treatment plants.
Yamuna Jiye Abhiyaan : Community-led clean-up drives.
WWF India : Biodiversity conservation projects.
Local Ashrams : Spiritual groups promoting river cleanliness.
Okhla Bird Sanctuary : A restored wetland along the Yamuna.
Yamuna Biodiversity Park : Efforts to create green spaces in Delhi.
Longest Tributary : The Yamuna is the longest tributary of the Ganges.
Taj Mahal Reflection : The river’s water reflects the Taj Mahal’s beauty.
Krishna’s Playground : Lord Krishna is said to have played with friends along its banks.
Ancient Name : Called “Kalindi” in ancient texts, meaning “dark river.”
Flood Legends : Stories of massive floods shaping the landscape.
Monthly Average Discharge (m³/s) - Yamuna at Delhi
Jun: 200 | ████████████████████
Jul: 500 | ████████████████████████████████████
Aug: 600 | ████████████████████████████████████████
Sep: 400 | █████████████████████████████████
Oct: 150 | ██████████████
Note: Peak during monsoon season.
Delhi: 30 million people
Agra: 1.5 million
Mathura: 0.5 million
Total Basin Population: ~70 million
With ongoing efforts like the Namami Gange program, there’s hope for the Yamuna’s revival. Sustainable practices, community involvement, and technological innovations are key to restoring this sacred river.
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