The Centre for Science and Environment (CSE) released the State of India’s Environment 2026 — its annual assessment of India’s environmental status. Key findings: seven of nine planetary boundaries have been breached globally; extreme weather killed 4,419 people in India in 2025; only 15% of India’s population lives within 10 km of an air quality monitoring station; and the invasive plant Lantana camara now occupies ~50% of India’s forest scrublands, intensifying human-wildlife conflict.
Centre for Science and Environment (CSE) — About
Parameter
Detail
Full name
Centre for Science and Environment
Founded
1980
Headquarters
New Delhi
Director General
Sunita Narain
Key publications
State of India’s Environment (annual); Down to Earth (magazine)
Focus
Environment, development, climate, energy, water
Planetary Boundaries — The Framework
What Are Planetary Boundaries?
The planetary boundaries framework, developed by Johan Rockström et al. (Stockholm Resilience Centre, 2009), identifies nine Earth-system processes that define the “safe operating space for humanity.” Breaching these boundaries increases the risk of abrupt or irreversible environmental changes.
Boundary
Status (2026)
1. Climate change
Breached (CO₂ ~425 ppm; Paris target under stress)
2. Biosphere integrity (biodiversity)
Breached (6th mass extinction underway)
3. Land-system change
Breached (deforestation continues)
4. Freshwater use
Breached (green water — soil moisture)
5. Biogeochemical flows (N, P)
Breached (nitrogen/phosphorus excess from fertilisers)
6. Novel entities (pollution)
Breached (plastics, chemicals)
7. Aerosol loading
Breached (monsoon disruption risk)
8. Ocean acidification
Within safe zone (but worsening; 30–40% more acidic since industrial era)
9. Stratospheric ozone
Within safe zone (recovering after Montreal Protocol)
CSE 2026: 7 of 9 boundaries breached.
Key Findings — State of India’s Environment 2026
Extreme Weather Deaths
Year
Extreme weather deaths (India)
2023
~3,200
2024
~3,800
2025
4,419 (CSE data)
Major causes: heatwaves, floods, lightning, cyclones, cold waves.
Air Quality Monitoring Gap
Indicator
Data
Population within 10 km of CPCB/SPCB monitor
Only 15%
Population beyond 10 km of monitor
85%
CPCB monitoring stations
~1,100 (2025)
Recommended density
~4,000+ needed
Worst gap
Small towns, industrial belts, rural areas
Impact: 85% of India’s population breathes air that is not measured — pollution-related policies lack adequate ground truth data.
Lantana camara — Invasive Species Alert
Parameter
Detail
Species
Lantana camara (Mexican shrub)
Origin
Introduced from tropical Americas via British era
Current spread
~50% of India’s forest scrublands
Impact
Suppresses native grasses → less prey for tigers → more cattle predation → human-wildlife conflict
Classification
Invasive alien species (IUCN list)
Management challenge
Extremely difficult to eradicate once established
Ocean Acidification
Ocean acidity has increased 30–40% since the industrial era (due to CO₂ absorption → carbonic acid)
This content was researched and written in collaboration with Claude AI (Anthropic). Key facts are verified against web sources before publishing — but errors can occasionally slip through. If you spot something incorrect, our team wants to fix it immediately.
