Climate Change - Question of Cities

Mithi: Desperately seeking course correction, ecological restoration

It’s been 18 long years since the Mithi river was blamed for Mumbai’s worst flood. Ten committee reports and thousands of crores later, the authorities have scrambled to deepen and desilt the river besides construct retaining walls on both the…

‘This year’s Yamuna floods are a trailer of bigger floods to hit Delhi’

New Delhi and parts of the National Capital region (NCR) struggled through a massive flood in July, the likes of which had not been seen in many decades, certainly since 1978. Yamuna River breached its previous highest flood level by…

Kochi caught between the Periyar, surging sea and tidal floods

The intense rainfall in July and August in Kochi this year alarmed those who had witnessed the deadly floods in 2018 when Periyar River submerged vast areas of the city. Nearby, the Chellanam-Cherai coastal stretch has seen huge sea surges…

Frequent flood hazards show the downside of urbanisation

The northern hill states of Himachal Pradesh and Uttarakhand, and the north-eastern state of Assam have been reeling under massive floods this monsoon. The large-scale destruction all around, and the loss of lives and property, exceeded what has come to…

As floods ravage cities, the game changer is to plan with nature

Every monsoon, cities across India witness flood fury. Urban flooding, which is becoming more frequent and intense every year causing devastation and disrupting lives, has spawned mitigation measures. They are essential but are they enough? As Climate Change makes its…

‘Mumbai’s development not being done as per its extreme climate risks’

India’s financial capital, Mumbai, witnessed its worst flood in July 2005. Since then, it has found a place in the list of world’s coastal cities projected to be at risk from floods, cyclones, storm surges and sea level rise due…

Gurugram: Navigating the waters between urban planning and floods

The bustling and swanky city in Haryana and part of the National Capital Region, Gurugram – earlier Gurgaon – witnessed rapid urbanisation in the past few decades but, in the process, lost a staggering 389 water bodies and many open…

Drain the rain: Why urban India floods, how to build sponge cities

Urban floods have become an inseparable part of city life every monsoon. Lives are lost, livelihoods are disrupted, and property and infrastructure worth thousands of crores are damaged or destroyed. With the increasing challenges that Climate Change has brought and…

Heat index, or the temperature it feels like, will change the way India measures heat

Mere air temperature or land surface temperature, conveyed as minimum and maximum temperature twice a day, is no longer enough to combat heat during the harsh summer. The heat index, which layers temperature with other factors such as relative humidity,…

Looking beyond heat action plans to blunt the impact of urban heat

As cities are being designed and redesigned, governments must look beyond heat measurements and Heat Action Plans to tackle the impact of rising temperatures. The dense urban sprawl, and loss of trees have exacerbated the effects of Climate Change. How…