PARLIAMENT QUESTION: IMPLEMENTATION OF MISSION MAUSAM
I have sufficient grounded facts from Tier 1 (pib.gov.in) sources. Writing the study note now.
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 [S1].
- Cabinet-approved with an outlay of ₹2,000 crore over two years (2024-26) [S2].
- 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 [S2][S3].
- Frequently tested via Parliamentary Q&A press releases (PIB), making dates/numbers exam-relevant [S1][S4].
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 [S1].
- Follows earlier 2025 Parliamentary Questions on Mission Mausam's status and its rollout in the North-East region [S4][S5].
3. Background & Evolution
- 11 September 2024: Union Cabinet approves Mission Mausam with outlay of ₹2,000 crore over two years [S2].
- 14 January 2025: Formally launched by the Prime Minister [S1][S3].
- 26 September 2024: MoES High-Performance Computing (HPC) systems "ARKA" and "ARUNIKA" inaugurated as part of Mission's computing backbone [S3].
- 2025: Bharat Forecasting System (6 km resolution) made operational; three AI-based global forecast models deployed [S1].
- 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 [S1].
- Implementation window: 2024-26 [S2].
4. Core Static Facts
| Attribute | Detail |
|---|---|
| Implementing Ministry | Ministry of Earth Sciences (MoES) [S1] |
| Launch date | 14 January 2025, by the PM [S1] |
| Cabinet approval | 11 September 2024 [S2] |
| Outlay | ₹2,000 crore over two years [S2] |
| Implementation period | 2024-26 [S2] |
| Doppler Weather Radars (current) | 50 [S1] |
| Planned DWR augmentation | 29 C-Band + 45 X-Band + 12 S-Band [S1] |
| HPC systems | "ARKA" (11.77 PFLOPS), "ARUNIKA" (8.24 PFLOPS), dedicated AI/ML system (1.9 PFLOPS) [S3] |
| Total computing capacity (2025) | ~28 Peta FLOPS, up from 6.8 PFLOPS in 2014 [S1] |
| Forecast system | Bharat Forecasting System — 6 km resolution [S1] |
| Forecast accuracy improvement | 40% improvement for severe weather events [S1] |
| Citizen platforms | Mausamgram (hyperlocal, village-level), apps — MAUSAM, MEGHDOOT, DAMINI, UMANG [S1] |
| Outreach | 7,300+ Farmers' Awareness Programmes across 373 districts [S1] |
5. Multi-Dimensional Analysis
Scientific/Technological - Marks shift from numerical weather prediction (NWP) reliance to hybrid AI/ML-based global models [S1]. - Upgrades observational density (radars, wind profilers, satellites) — addresses India's historically sparse rural/mountain weather coverage [S1].
Economic - Directly serves agriculture (crop advisories via farmer outreach programmes) and disaster-loss reduction, both high fiscal-multiplier sectors [S1]. - ₹2,000 crore two-year outlay is modest relative to scope — implementation efficiency is a scrutiny point [S2].
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 [S1].
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 [S2]. - North-East region implementation was subject to a separate Parliamentary Question, indicating a region-specific rollout track [S5].
Environmental - Directly supports climate-resilience and early-warning systems, aligning with India's climate adaptation commitments [S1].
6. Recent Developments (last 12-18 months)
- 26 Sept 2024: HPC systems ARKA and ARUNIKA inaugurated [S3].
- 14 Jan 2025: Formal launch by PM [S1].
- 2025: Bharat Forecasting System (6 km) made operational; AI-based global models deployed [S1].
- 2025: Parliamentary Question on status of implementation answered (PRID 2238776) [S4].
- 2025: Parliamentary Question on North-East region implementation answered (PRID 2085676) [S5].
- 22 July 2026: Latest Parliamentary Question press release on implementation status [S1].
7. Prelims Hooks
- Mission Mausam approved by Union Cabinet on 11 September 2024 [S2].
- Outlay: ₹2,000 crore over two years [S2].
- Formally launched by the Prime Minister on 14 January 2025 [S1].
- Nodal ministry: Ministry of Earth Sciences, not MoEFCC [S1].
- Goal tagline: make India a "Weather-ready and Climate-smart" nation [S1].
- Current Doppler Weather Radar network: 50 [S1].
- Planned DWR additions: 29 C-Band, 45 X-Band, 12 S-Band [S1].
- HPC systems named "ARKA" (11.77 PFLOPS) and "ARUNIKA" (8.24 PFLOPS), inaugurated 26 September 2024 [S3].
- Total MoES computing capacity reached ~28 Peta FLOPS in 2025, up from 6.8 PFLOPS in 2014 [S1].
- Bharat Forecasting System operates at 6 km resolution [S1].
- Claimed 40% improvement in forecast accuracy for severe weather events [S1].
- Citizen delivery platform: Mausamgram (village-level hyperlocal forecasts) [S1].
- Associated mobile apps: MAUSAM, MEGHDOOT, DAMINI, UMANG [S1].
- Over 7,300 Farmers' Awareness Programmes conducted across 373 districts [S1].
- Do not confuse with "Project Mausam" (2014), a Ministry of Culture initiative on Indian Ocean maritime heritage [S1].
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 [S1].
- Mixing up Cabinet approval date (11 Sept 2024) with launch date (14 Jan 2025) — these are distinct milestones [S1][S2].
- Assuming MoEFCC is the nodal ministry — it is actually Ministry of Earth Sciences [S1].
- Misremembering the outlay figure — it is ₹2,000 crore for two years, not an annual figure [S2].
- Conflating HPC system names — ARKA (11.77 PFLOPS) vs ARUNIKA (8.24 PFLOPS) are separate systems, not one combined system [S3].
11. Sources
- [S1] PARLIAMENT QUESTION: IMPLEMENTATION OF MISSION MAUSAM — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2287610 — (tier: 1)
- [S2] Cabinet approves 'Mission Mausam' to create a more weather-ready and climate-smart Bharat with an outlay of Rs.2,000 crore over two years — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2053896 — (tier: 1)
- [S3] Mission Mausam Unveiled: A 2,000 Crore initiative to Enhance India's Weather and Climate Forecasting by 2026 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2054427 — (tier: 1)
- [S4] PARLIAMENT QUESTION: STATUS OF IMPLEMENTATION OF MISSION MAUSAM — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2238776 — (tier: 1)
- [S5] PARLIAMENT QUESTION: IMPLEMENTATION OF MISSION MAUSAM IN THE NORTH-EAST REGION — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2085676 — (tier: 1)