Forest Services
Monsoon Forecast and Initial Indicators for 2024
The Indian Meteorological Department (IMD) forecasted the 2024 southwest monsoon rainfall at 92% of the Long Period Average (LPA) with a model error margin of ±5% as of June 2024. This constitutes a below normal monsoon but not a drought-level deficit. Kharif crop sowing area recorded a 5% decline compared to the 10-year average (Ministry of Agriculture, 2024). Groundwater levels have been declining at an average rate of 0.33 meters annually over the past decade (Central Ground Water Board, 2023), underscoring long-term water stress despite current rainfall projections.
- IMD monsoon forecast: 92% of LPA (±5%) for 2024
- Kharif sowing area down 5% vs 10-year average
- Groundwater depletion: 0.33 m/year over last 10 years
- Irrigation coverage increased to 50.5% of net sown area in 2023
Constitutional and Legal Framework Governing Agriculture and Water Resources
Article 48 of the Constitution of India mandates the state to promote modern and scientific agriculture and animal husbandry. The Environment Protection Act, 1986 empowers the central government to protect environmental quality, including water resources. The Disaster Management Act, 2005 (Sections 6 and 10) provides the legal framework for preparedness and mitigation of natural calamities such as droughts. These provisions collectively enable coordinated responses to monsoon variability and associated agricultural risks.
- Article 48: State responsibility for scientific agriculture
- Environment Protection Act, 1986: Central authority on environmental quality, including water
- Disaster Management Act, 2005: Framework for drought preparedness and mitigation
Economic Impact of Below Normal Monsoon and Mitigation Measures
Agriculture contributes approximately 18% to India’s GDP (Economic Survey 2023-24). A 10% rainfall deficit typically reduces kharif crop output by 5-7% (IMD, 2023). Despite the 8% shortfall forecast, India’s food grain production reached 316 million tonnes in 2023 (Ministry of Agriculture). The government allocated ₹1.32 lakh crore for irrigation and water conservation in 2023-24, enhancing resilience. The PM-KISAN scheme disbursed ₹20,000 crore to 11 crore farmers in FY 2023, cushioning income shocks.
- Agriculture’s GDP share: ~18%
- Rainfall deficit impact: 5-7% kharif crop reduction per 10% rainfall shortfall
- Food grain production: 316 million tonnes in 2023
- ₹1.32 lakh crore allocated for irrigation and water conservation (2023-24)
- PM-KISAN payments: ₹20,000 crore to 11 crore farmers in FY 2023
Institutional Roles in Monsoon Forecasting, Water Management, and Disaster Response
The IMD provides monsoon forecasts and climate data. The Central Water Commission (CWC) manages water resources and monitors flood and drought conditions. The Ministry of Agriculture and Farmers Welfare (MoA&FW) implements agricultural policies and schemes. The National Disaster Response Force (NDRF) handles disaster preparedness and response. The Central Ground Water Board (CGWB) monitors groundwater sustainability. NITI Aayog formulates water resource management strategies, promoting efficient water use.
- IMD: Monsoon forecasting and climate data
- CWC: Water resource management, flood/drought monitoring
- MoA&FW: Agricultural policy implementation
- NDRF: Disaster preparedness and response
- CGWB: Groundwater monitoring and sustainability
- NITI Aayog: Policy think tank for water management
Water Management and Agricultural Resilience: Data and Trends
Irrigation coverage has risen to 50.5% of net sown area in 2023 from 48% in 2018 (Economic Survey 2023-24), reducing dependence on rainfall. Drought-affected area declined to 7.5 million hectares in 2023 from 12 million hectares in 2018 (MoA&FW). India’s food grain buffer stock stood at 45 million tonnes as of June 2024, sufficient for three months of consumption (Food Corporation of India). However, water-intensive crops still occupy 40% of irrigated area, indicating vulnerability to rainfall variability (NITI Aayog, 2023).
- Irrigation coverage: 50.5% in 2023 vs 48% in 2018
- Drought-affected area: 7.5 million hectares in 2023 vs 12 million in 2018
- Food grain buffer stock: 45 million tonnes (June 2024)
- Water-intensive crops: 40% of irrigated area
Comparative Analysis: India vs Australia’s Agricultural Water Management
| Parameter | India | Australia |
|---|---|---|
| Monsoon/ Rainfall Dependence | High dependence on monsoon rainfall | Low dependence; advanced irrigation infrastructure |
| Water Management | Limited water trading; groundwater over-extraction | Advanced water trading markets; regulated groundwater use |
| Agricultural GDP Volatility During Drought | 3-5% swings | Under 1.5% swings |
| Crop Varieties | Limited adoption of drought-resistant varieties | Widespread use of drought-resistant crops |
Critical Gaps in India’s Agricultural Water Security
India’s over-reliance on monsoon rainfall and groundwater extraction remains a structural vulnerability. Adoption of precision irrigation technologies and crop diversification is inadequate, limiting resilience. Policy emphasis on input subsidies often overshadows sustainable water management, leaving long-term risks unaddressed. These gaps constrain India’s ability to fully mitigate monsoon variability impacts.
- Excessive groundwater extraction despite depletion trends
- Low adoption of precision irrigation and micro-irrigation
- High proportion of water-intensive crops
- Policy focus on subsidies over sustainable water use
Significance and Way Forward
The below normal monsoon forecast for 2024 does not warrant alarm due to strengthened institutional frameworks, increased irrigation coverage, and substantial buffer stocks. However, sustaining agricultural productivity requires accelerating adoption of water-efficient technologies and crop diversification. Enhancing groundwater recharge, promoting drought-resistant crop varieties, and expanding water trading mechanisms can reduce vulnerability. Strengthened coordination between IMD, CWC, MoA&FW, and NDRF is essential for timely response to emerging drought conditions.
- Scale up micro-irrigation and precision water use technologies
- Promote drought-resistant and less water-intensive crops
- Enhance groundwater recharge and sustainable extraction policies
- Develop water trading markets to optimize resource allocation
- Improve inter-agency coordination for drought monitoring and relief
UPSC Relevance
- GS Paper 1: Geography – Indian monsoon, climate variability, agriculture
- GS Paper 3: Environment and Ecology – Water resource management, disaster management, agriculture
- Essay: Impact of climate variability on Indian agriculture and economy
- The Indian Meteorological Department is responsible for water resource management and flood monitoring.
- The Central Water Commission manages water resources and monitors drought conditions.
- The National Disaster Response Force handles disaster preparedness and response.
Which of the above statements is/are correct?
- A 10% deficit in monsoon rainfall typically results in a 5-7% reduction in kharif crop output.
- India’s food grain buffer stock is maintained for at least six months of consumption.
- Water-intensive crops constitute around 40% of irrigated area, increasing vulnerability to rainfall variability.
Which of the above statements is/are correct?
Jharkhand & JPSC Relevance
- JPSC Paper: Paper 2 – Geography and Agriculture
- Jharkhand Angle: Jharkhand’s agriculture is rainfed with limited irrigation coverage (~30%), making it vulnerable to monsoon deficits.
- Mains Pointer: Highlight state-specific challenges such as groundwater depletion, dependence on monsoon, and scope for expanding micro-irrigation and drought-resistant crops in Jharkhand.
What is the significance of Article 48 in the context of monsoon and agriculture?
Article 48 of the Constitution directs the state to organize agriculture and animal husbandry on modern and scientific lines, enabling policy frameworks to mitigate monsoon variability impacts on agriculture.
How does the Disaster Management Act, 2005 help in drought mitigation?
Sections 6 and 10 of the Disaster Management Act, 2005 establish institutional mechanisms for preparedness, mitigation, and response to natural calamities including droughts, facilitating coordinated action during monsoon failures.
What role does the Central Water Commission play during a below normal monsoon?
The Central Water Commission manages water resources, monitors flood and drought conditions, and advises on water allocation during monsoon deficits to optimize usage and reduce stress.
Why is groundwater depletion a concern despite increased irrigation coverage?
Groundwater depletion at 0.33 meters annually threatens long-term water availability, as increased irrigation often relies on unsustainable groundwater extraction, undermining resilience to monsoon variability.
How do water-intensive crops affect India’s vulnerability to monsoon variability?
Water-intensive crops occupy 40% of irrigated area, increasing dependence on adequate water supply and exacerbating risks during below normal monsoon years.