GovTwin / Institution
Rajbari District
Local Gov
A small Padma-bank district in western Dhaka division, Rajbari is defined by riverine geography, an agrarian economy, and a long-standing rail-and-ferry transit role at the Goalanda/Daulatdia crossing. It sits in the middle of the national wealth distribution and faces a classic small-district mix of bank erosion, modest urbanization, and rising local pollution.
Wealth rank 40/64
(1 = poorest district)
Warming +0.54°C
(1980s–2020s)
Air NO₂ #29/64
(1 = most polluted)
Night-lights +101%
(2014–23 activity)
Built-up 17 km²
Forest loss 17 ha
(2001–23)
Rainfall 1,739 mm/yr
Indicators: Meta RWI (HDX); ERA5-Land; MODIS; Sentinel-5P; VIIRS night-lights; GHSL; Hansen v1.11; CHIRPS v2.0. Exposure: GloFAS v2.1, FABDEM, MODIS LST, ACAG PM2.5, WorldPop 2020.
Problems and issues
- climate disaster Padma and Gorai river-bank erosion and monsoon flooding regularly consume farmland, homesteads, and the Daulatdia ferry-ghat approaches; annual rainfall averages about 1,739 mm concentrated in the monsoon. So what: Erosion displaces riverside households and repeatedly destroys public infrastructure, turning settled farmers into landless climate migrants. Source: CHIRPS v2.0 precipitation (UCSB Climate Hazards Group) via Google Earth Engine
- poverty Rajbari ranks 40th of 64 districts on mean Relative Wealth Index (rwi_mean -0.032), placing it below the national midpoint with a slightly negative wealth standing. So what: A below-average wealth base limits local tax capacity and household resilience to recurrent flood and erosion shocks. Source: Meta Data for Good Relative Wealth Index (HDX), ~2.4 km grid
- agriculture The farm economy depends on the Padma floodplain, but a daytime surface-heat level around 27.8C combined with a 0.54C warming trend stresses boro and rabi cropping and irrigation demand. So what: Rising heat and warming raise dry-season water needs and threaten yields for a district whose economy is largely agrarian. Source: MODIS MOD11A2 land surface temperature (daytime) via Google Earth Engine
- urbanization Built-up surface has grown about 89% since 2000 to roughly 17.1 km2, expanding largely onto floodplain and agricultural land around Rajbari town and the Daulatdia corridor. So what: Unplanned built-up growth on flood-prone land locks in future flood exposure and erodes productive farmland. Source: GHSL built-up surface (JRC) via Google Earth Engine
- air quality Tropospheric NO2 stands at 37.5 umol/m2 (29th-highest of 64 districts) and aerosol optical depth at 0.632 (24th-worst of 64), elevated for a non-metropolitan district sitting on a busy highway-ferry corridor. So what: Mid-table pollution loads in a small district signal transit and combustion sources that warrant monitoring before they worsen with traffic growth. Source: Sentinel-5P tropospheric NO2 via Google Earth Engine
Probable solutions
- Construct and maintain bank-protection revetments and geo-bag works along the Padma and Gorai erosion fronts, prioritizing the Daulatdia ferry-ghat approaches. Responsible: Bangladesh Water Development Board · policy proposal
- Pre-position erosion-displacement support (khas-land resettlement, cash-for-relocation) for riverside households identified before each monsoon. Responsible: Department of Disaster Management · policy proposal
- Expand efficient dry-season irrigation (buried pipe distribution, solar pumping) and heat-tolerant boro varieties across the Padma floodplain. Responsible: Department of Agricultural Extension · policy proposal
- Enforce floodplain-sensitive land-use planning for Rajbari town and the Daulatdia corridor to steer built-up growth off productive and erosion-prone land. Responsible: Local Government Engineering Department (LGED) · policy proposal