Indian Meteorological Department · Monsoon · Rainfall

District Wise rainfall in India in June 2020

Here we present the rainfall figures from India Meteorological Department in the just concluded month of June 2020, the first month of SW Monsoon 2020. The overall rainfall at all India level in June 2020 was 196.2 mm, 18% above normal rainfall in the month at 166.9 mm. It was 33% deficit last year.

This is India’s wettest June 12 years, The Times of India reported on July 1, 2020. Agriculture Ministry Data shows that sowing is 68% higher at 31.56 m ha. The June rainfall was 202 mm in 2008, the rainfall this year is the highest since then. All four IMD regions (Northwest, Central, South, East & NE) have recorded surplus rainfall, the surplus is the highest in Central (30.5% surplus) and E-NE (15.7%) regions. North West India had the lowest surplus at 3.5%. IMD Head Mrutyunjay Mohapatra said that whole of India was covered by monsoon on June 26, 12 days ahead of the normal date of July 8.

State wise rainfall Three states had large excess rainfall (above 60% surplus rainfall), namely Bihar, Madhya Pradesh and Sikkim. Eight states/UTs (Union Territories) had excess rainfall (20-59% surplus): Assam, Meghalaya, UP, Chhattisgarh, Maharashtra, Telangana, Andhra Pradesh & Andaman and Nicobar. Nine had deficient rainfall (20-59% deficit): Lakshadweep, Mizoram, Manipur, J&K, Ladakh, Himachal Pradesh, Delhi, Dadar & Nagar Haveli. Rest of India had Normal Rainfall. Continue reading “District Wise rainfall in India in June 2020”

Rainfall

State wise rainfall Pre Monsoon 2020 & Post monsoon 2019

India Meteorological Department (IMD) divides a water year (June 1 to May 31) into four seasons: Monsoon: (June 1 to Sept 30), Post monsoon (Oct 1 to Dec 31), Winter (Jan 1 to Feb 28/9) and Pre Monsoon (March 1 to May 31). For rainfall during all these seasons, IMD’s hydro-meteorological website[i] provides a lot of data on daily basis, including daily district wise rainfall, state-wise, sub division wise and river wise daily rainfall maps among many other weekly, monthly and seasonal products. However, one problem with it is that none of this information is achieved. So if you missed seeing or downloading available data on any date, there is no way to look at it even next day. This is even true of the seasonal rainfall maps, unfortunately.

Most observers look at the monsoon rainfall data, which is clearly the most important season, without doubt. However, the rainfall in other seasons is also very important from a number of perspectives.

Here we are giving a detailed account of the pre-monsoon season rainfall that India received in the season just ended on May 31, 2020, including state wise, sub division wise, river wise and also district wise figures. Along with it, we also provide the figures of post monsoon figures for the just concluded water year. For the winter season (Jan-Feb 2020) we have only the figures for Jan 2020 since we missed downloading the Feb 2020 figures. We had already provided the monsoon 2019 figures through two blogs in October 2019[ii].

Continue reading “State wise rainfall Pre Monsoon 2020 & Post monsoon 2019”

Himachal Pradesh · Hydro Disaster

UHL hydro project disaster needs independent probe

On May 16, 2020[i], the penstocks of the 100 MW Uhl III project at Lad Bhadol in Mandi in Himchal Pradesh, under testing, burst, leading to flooding of downstream power house. 30 people working at the project were trapped but all have been rescued to safety. The power house is about 150 m from the burst point in Chulla village. Continue reading “UHL hydro project disaster needs independent probe”

Dams · Sand Mining

Yamuna facing illegal, in-stream mining during lockdown

In April May 2020, local people and media reports have highlighted riverbed mining practices going on in the Yamuna river impacting river eco-system and riparian communities in gross violation of lock down norms during the Covid 19 crisis.

The first case is reported from Yamuna Nagar district, Haryana on April 30, 2020 by Times of India, where miners had created a bund across the river in the Gumthala-Jathlana area impending the natural flow of the river.

Continue reading “Yamuna facing illegal, in-stream mining during lockdown”

Dams

Integrated Kashang Hydropower project in geologically fragile and ecologically diverse, tribal area Kinnaur, Himachal

On the 30th of April 2020, a large portion of a steep mountain in Kinnaur district of Himachal Pradesh slipped down to village Pangi destroying apple orchards and killing one Nepali migrant worker. This area in the high Himalayas, falling in the Satluj Valley, which is known for its geological and ecological vulnerability, is also the site of Stage 1 of the 243 MW Integrated Kashang Hydropower Project, which is already operational. Stage II, III and IV are yet to be constructed close to the same location and have faced massive opposition from the local tribal population on the grounds that these will spell doom for their lives, livelihoods and biodiversity. Continue reading “Integrated Kashang Hydropower project in geologically fragile and ecologically diverse, tribal area Kinnaur, Himachal”

Bhakra Dams · Dam floods · Indus

Are we ready to use more water from snow melt in Indus basin this year?

Union Water Resources Minister Shri Gajendra Singh Shekhawat has recently said that the snow this year on Himalayan peaks is the highest in 50 years, and reservoirs like Bhakra, Pong, Ranjit Sagar, Ramganga, Tehri, etc will receive very high water inflow from snowmelt during summer and SW Monsoon.[i] This is in fact the third warning this year on this issue. Earlier on Feb 27, 2020 and then again on May 4, 2020, the Bhakra Beas Management Board (BBMB) provided the same warning to its partner states. However, neither the Union Minister & BBMB, nor the partner states seem ready or doing anything to prepare for the unprecedented situation that the dams and rivers may bring in ongoing summer and coming SW monsoon.

In fact the situation is similar to the one that happened twice at Bhakra-Pong-Ranjit Sagar Dams last year[ii]. Even then not only there were massive floods, but the water flowed away to Pakistan, totally against the declared pronouncements and policy of Indian Government leaders including the Prime Minister. Continue reading “Are we ready to use more water from snow melt in Indus basin this year?”

Dams · Sand Mining

Himachal Pradesh sand mining 2020: No Replenishment study, district foundation

Himachal Pradesh is a hilly state where large scale, mechanized mining of riverbed minerals has been going on for past many years. The damaging impacts on rivers, streams and dependent communities are evident and on the rise. However the state government has failed to bring any change in the scenario as can be seen in this overview covering the related developments during 2019-20.

Continue reading “Himachal Pradesh sand mining 2020: No Replenishment study, district foundation”

Cloud Burst

Cloud Bursts in Himachal Pradesh in Monsoon 2019

Cloud burst incidents are emerging as a major threat for the Himalayan states. Of late, the extreme weather event have been causing large scale destruction in ecologically sensitive and remotely located vulnerable hilly areas. In 2018 between May 2 and July 20, the Uttarakhand state saw around 13 cloud bursts event which have increased to 23 in 2019 monsoon season resulting in wide scale damages.

This compilation for Himachal Pradesh state shows that the state is suffering even bigger destruction of infrastructure including roads, buildings, bridges and hydro projects due to increasing cloud burst events. At the same time the monitoring and mitigation efforts are totally insufficient and inadequate. 

Continue reading “Cloud Bursts in Himachal Pradesh in Monsoon 2019”

Agriculture · Disasters · Rainfall

44% above normal rainfall in Oct 2019 creates hopes for Rabi, Disaster for Kharif crops at many places

The Oct 2019 rainfall all over India was 109.7 mm, 44% above normal expected rainfall of 76 mm, following 53% above normal in Sept 2019. The rainfall this month has been unusual and has had some major impacts. One of the reasons has been that the SW monsoon withdrawal continued well into Oct 2019, when it almost always gets over by the end of Sept. There were also several cyclonic circulations and depressions mostly from Arabian sea. Continue reading “44% above normal rainfall in Oct 2019 creates hopes for Rabi, Disaster for Kharif crops at many places”