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Bihar

Annual flooding from Himalayan rivers, recurring drought in southern districts and high climate sensitivity of paddy- and wheat-based farming define exposure. After the 2000 split from Jharkhand, the state retained about 75% of population on 54% of land — making it India's most densely populated state with severe climate-livelihood stress, where 9 of 10 people live in rural areas under acute poverty risks.

Nodal Department:Department of Environment & Climate Change

7

Missions

80

Activities

30

Indicators

18

Departments

State Profile

Districts

38

Area

94,163 km²

Population

104 Million

Region

East

Climate Zones

1

Avg Temperature

27°C

Annual Rainfall

1,230 mm

Forest Cover

7%

Bihar's Progress on NAPCC Indicators

National Solar Mission · Showing 1 of 1 indicators

IndicatorUnitCurrent StatusTarget by 2030ProgressBaseline ValueLast UpdatedAction
Total Solar Power Deployment in the country
unitAwaiting data2920%49.351 Dec 2025

About Bihar SAPCC

SAPCC Overview

Bihar's BAPCC was prepared by the Department of Environment & Forest with the State Steering Committee constituted in early 2011, supported by UNDP. The 22 June 2011 SSC meeting fixed seven focus sectors per PDF p.19: Agriculture and Animal Husbandry; Forests and Biodiversity; Water Resources and Disaster Management; Urban Development and Transport; Industries and Mining; Energy; and Human Health — each driven by sector-specific Working Groups. Bihar Rural Livelihoods Project (BRLP, World Bank-supported) runs as a complementary rural-poverty livelihood programme.

Climate profile

  • Bihar lies between 24°20'10"N–27°31'15"N and 82°19'50"E–88°17'40"E with diverse agro-climatic zones from North Alluvial to South Bihar Alluvial regions.
  • Climate change risks include severe water shortages, flooding, melting Himalayan glaciers driving soil erosion, and shifts in crop growing seasons.
  • Temperature increases threaten extinction risk for habitats and species (up to 30% with 2°C rise) and rising vector-borne disease distribution.

Climate stress at a glance

  • Industry contributes only 4.63% to NSDP (vs national 20.16%); services 74.07% — economic structure makes Bihar acutely climate-sensitive on agriculture and rural livelihoods.
  • 41.4% population below poverty line (2004–05); rural poverty deeper given 9-of-10 rural population concentration.
  • Annual flooding from Himalayan rivers causes severe damage to housing, drainage, agriculture and public infrastructure.