PIB TrackerIndia to set up a long-term Himalayan climate-monitoring station
IITM Pune and ARIES signed a 50-year MoU to establish a high-altitude climate observation station at Devasthal under the Bharat Climate Observation Network (BCON), part of the Mission Mausam push for high-quality climate data.
What happened
- The Indian Institute of Tropical Meteorology (IITM), Pune signed an MoU with the Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital, on 18 June 2026 for a long-term climate station.
- The station, at ARIES, Devasthal, will be part of the Bharat Climate Observation Network (BCON); the MoU runs for more than fifty years.
- It will support long-term observations of meteorological parameters, climate-active trace gases (greenhouse gases and short-lived climate forcers), atmospheric chemistry and soil moisture.
- Devasthal's high-altitude, relatively pristine setting is ideal for capturing baseline atmospheric features and studying climate-relevant pollutant transport over the Himalaya.
- BCON is conceptualised and implemented by IITM under the Ministry of Earth Sciences (within Mission Mausam) to build a high-precision climate-monitoring framework and dataset.
For Prelims
- BCON: The Bharat Climate Observation Network, a national initiative by IITM under the Ministry of Earth Sciences (MoES), to build a long-term, high-precision climate-monitoring framework across India.
- Mission Mausam: An MoES initiative (launched September 2024, ~Rs 2,000 crore) to make India 'weather-ready and climate-smart', implemented via IMD, NCMRWF and IITM Pune.
- IITM: The Indian Institute of Tropical Meteorology, Pune, an autonomous MoES institute leading climate and monsoon research.
- ARIES: The Aryabhatta Research Institute of Observational Sciences (Nainital, under DST), with the high-altitude Devasthal observatory site used here for atmospheric baseline observations.
- Short-lived climate forcers (SLCFs): Agents like black carbon, methane and tropospheric ozone that warm the climate but persist briefly — important for Himalayan glaciers and air quality.
- Why baseline data matters: Pristine high-altitude observations give reference values for greenhouse gases and pollutants, vital for tracking climate change in the fragile Himalaya.
- Don't confuse: BCON (a climate-observation network under MoES) is distinct from the air-quality study at Munsyari; greenhouse gases (long-lived) differ from short-lived climate forcers.
For UPSC: IITM Pune and ARIES signed a 50-year MoU for a Himalayan climate-observation station at Devasthal under the Bharat Climate Observation Network (BCON). Anchor BCON and IITM under MoES, Mission Mausam (Sept 2024, ~Rs 2,000 cr), climate-active trace gases vs short-lived climate forcers (black carbon, methane), baseline/high-altitude observation, and the fragility of Himalayan climate.
What it is NOT: BCON is a long-term climate-observation network under the Ministry of Earth Sciences (via IITM) — not a weather-forecasting service per se, though it sits under the Mission Mausam umbrella. Greenhouse gases (long-lived, e.g. CO2) are distinct from short-lived climate forcers (black carbon, methane, tropospheric ozone).
For Mains
Syllabus: GS3.14 · GS3.13 · Linkage L2
Anchor
Climate science and monitoring — building long-term, high-quality observation infrastructure to underpin evidence-based climate policy.
Substantiation (data)
IITM-ARIES 50-year MoU for a Devasthal climate station under BCON; monitors GHGs, short-lived climate forcers, atmospheric chemistry, soil moisture; under Mission Mausam.
Exemplification
Cite BCON and the Himalayan station (with Mission Mausam) as examples of strengthening India's climate-observation and data capacity.
Problematisation
Sparse high-altitude monitoring, sustaining decades-long datasets, funding/instrumentation, and the fragility of Himalayan ecosystems pose challenges.
Way-forward
Expand the observation network, ensure long-term data continuity and open access, and integrate findings into climate-adaptation and air-quality policy.
Position
Government stance: a high-precision, long-term observation network (BCON/Mission Mausam) makes India weather-ready and climate-smart.
Deploys into: Climate monitoring & science (BCON, Mission Mausam) · Himalayan ecology & short-lived climate forcers · data infrastructure for climate policy (GS3.14 climate change & conservation, GS3.13 science & technology/indigenous tech).
Ministry of Earth Sciences · 2026-06-19 · PRID 2275048 · PIB source ↗