PARLIAMENT QUESTION: IMPLEMENTATION OF MISSION MAUSAM

1. At a Glance

• Mission Mausam is a Ministry of Earth Sciences (MoES) scheme to make India a "Weather-ready and Climate-smart" nation via next-gen weather/climate observation, modelling, and forecasting [1].
• Cabinet-approved with an outlay of ₹2,000 crore over two years (2024-26) [2].
• Combines hardware (radars, satellites, supercomputers) with AI/ML-based forecasting and last-mile citizen delivery — a high-yield GS-III science & tech + disaster management topic [2][3].
• Frequently tested via Parliamentary Q&A press releases (PIB), making dates/numbers exam-relevant [1][4].

2. Why in the News

• 22 July 2026: A fresh Parliamentary Question press release ("PARLIAMENT QUESTION: IMPLEMENTATION OF MISSION MAUSAM") was issued by PIB Delhi giving an implementation status update — the trigger for this note [1].
• Follows earlier 2025 Parliamentary Questions on Mission Mausam's status and its rollout in the North-East region [4][5].

3. Background & Evolution

• 11 September 2024: Union Cabinet approves Mission Mausam with outlay of ₹2,000 crore over two years [2].
• 14 January 2025: Formally launched by the Prime Minister [1][3].
• 26 September 2024: MoES High-Performance Computing (HPC) systems "ARKA" and "ARUNIKA" inaugurated as part of Mission's computing backbone [3].
• 2025: Bharat Forecasting System (6 km resolution) made operational; three AI-based global forecast models deployed [1].
• Distinct from and successor in spirit (though unrelated administratively) to the earlier "Project Mausam" (2014, Ministry of Culture, Indian Ocean cultural-maritime linkages) — a common confusion point [1].
• Implementation window: 2024-26 [2].

4. Core Static Facts

Attribute	Detail
Implementing Ministry	Ministry of Earth Sciences (MoES) [1]
Launch date	14 January 2025, by the PM [1]
Cabinet approval	11 September 2024 [2]
Outlay	₹2,000 crore over two years [2]
Implementation period	2024-26 [2]
Doppler Weather Radars (current)	50 [1]
Planned DWR augmentation	29 C-Band + 45 X-Band + 12 S-Band [1]
HPC systems	"ARKA" (11.77 PFLOPS), "ARUNIKA" (8.24 PFLOPS), dedicated AI/ML system (1.9 PFLOPS) [3]
Total computing capacity (2025)	~28 Peta FLOPS, up from 6.8 PFLOPS in 2014 [1]
Forecast system	Bharat Forecasting System — 6 km resolution [1]
Forecast accuracy improvement	40% improvement for severe weather events [1]
Citizen platforms	Mausamgram (hyperlocal, village-level), apps — MAUSAM, MEGHDOOT, DAMINI, UMANG [1]
Outreach	7,300+ Farmers' Awareness Programmes across 373 districts [1]

5. Multi-Dimensional Analysis

Scientific/Technological

• Marks shift from numerical weather prediction (NWP) reliance to hybrid AI/ML-based global models [1].
• Upgrades observational density (radars, wind profilers, satellites) — addresses India's historically sparse rural/mountain weather coverage [1].

Economic

• Directly serves agriculture (crop advisories via farmer outreach programmes) and disaster-loss reduction, both high fiscal-multiplier sectors [1].
• ₹2,000 crore two-year outlay is modest relative to scope — implementation efficiency is a scrutiny point [2].

Social

• Mausamgram and multiple mobile apps aim at last-mile/village-level delivery, targeting equity in access to forecast information for rural and vulnerable communities [1].

Administrative

• Time-bound 2024-26 rollout requires coordination between MoES, IMD, ISRO (satellites) and state disaster management agencies — a federal-coordination challenge typical of MoES missions [2].
• North-East region implementation was subject to a separate Parliamentary Question, indicating a region-specific rollout track [5].

Environmental

• Directly supports climate-resilience and early-warning systems, aligning with India's climate adaptation commitments [1].

6. Recent Developments (last 12-18 months)

• 26 Sept 2024: HPC systems ARKA and ARUNIKA inaugurated [3].
• 14 Jan 2025: Formal launch by PM [1].
• 2025: Bharat Forecasting System (6 km) made operational; AI-based global models deployed [1].
• 2025: Parliamentary Question on status of implementation answered (PRID 2238776) [4].
• 2025: Parliamentary Question on North-East region implementation answered (PRID 2085676) [5].
• 22 July 2026: Latest Parliamentary Question press release on implementation status [1].

7. Prelims Hooks

• Mission Mausam approved by Union Cabinet on 11 September 2024 [2].
• Outlay: ₹2,000 crore over two years [2].
• Formally launched by the Prime Minister on 14 January 2025 [1].
• Nodal ministry: Ministry of Earth Sciences, not MoEFCC [1].
• Goal tagline: make India a "Weather-ready and Climate-smart" nation [1].
• Current Doppler Weather Radar network: 50 [1].
• Planned DWR additions: 29 C-Band, 45 X-Band, 12 S-Band [1].
• HPC systems named "ARKA" (11.77 PFLOPS) and "ARUNIKA" (8.24 PFLOPS), inaugurated 26 September 2024 [3].
• Total MoES computing capacity reached ~28 Peta FLOPS in 2025, up from 6.8 PFLOPS in 2014 [1].
• Bharat Forecasting System operates at 6 km resolution [1].
• Claimed 40% improvement in forecast accuracy for severe weather events [1].
• Citizen delivery platform: Mausamgram (village-level hyperlocal forecasts) [1].
• Associated mobile apps: MAUSAM, MEGHDOOT, DAMINI, UMANG [1].
• Over 7,300 Farmers' Awareness Programmes conducted across 373 districts [1].
• Do not confuse with "Project Mausam" (2014), a Ministry of Culture initiative on Indian Ocean maritime heritage [1].

8. Mains Relevance

• GS-III: Science & Technology — indigenous technology development; Disaster Management — early warning systems.
• GS-II: Governance — mission-mode implementation, welfare delivery via technology.
• Possible question stems: 1. "Discuss how Mission Mausam seeks to transform India's weather forecasting capability. Examine the administrative and technological challenges in its 2024-26 implementation timeline." (GS-III) 2. "Evaluate the role of AI/ML and high-performance computing in strengthening India's early warning systems under Mission Mausam." (GS-III) 3. "'Weather-ready and Climate-smart' — Assess the significance of last-mile forecast delivery mechanisms like Mausamgram for India's agrarian economy." (GS-III/GS-II)

9. Related Topics to Study Next

• India Meteorological Department (IMD) — implementing agency for day-to-day forecasting under MoES.
• National Disaster Management Authority (NDMA) — end-user of Mission Mausam's early warning outputs.
• Bharat Forecasting System — flagship forecast model under this mission.
• PM-KISAN / crop insurance schemes — linkage via agro-advisories to farmers.
• National Supercomputing Mission — parallel HPC capacity-building initiative for comparison.
• UNFCCC / climate adaptation finance — international climate-resilience linkage.
• Project Mausam (2014, Ministry of Culture) — namesake but unrelated scheme, common distractor.
• Digital India / e-Governance apps (UMANG) — platform integration angle.

10. Common Errors / Trap Areas

• Confusing Mission Mausam (MoES, 2024) with Project Mausam (Ministry of Culture, 2014) — different ministries, different objectives [1].
• Mixing up Cabinet approval date (11 Sept 2024) with launch date (14 Jan 2025) — these are distinct milestones [1][2].
• Assuming MoEFCC is the nodal ministry — it is actually Ministry of Earth Sciences [1].
• Misremembering the outlay figure — it is ₹2,000 crore for two years, not an annual figure [2].
• Conflating HPC system names — ARKA (11.77 PFLOPS) vs ARUNIKA (8.24 PFLOPS) are separate systems, not one combined system [3].