|• Total||9,558 km2 (3,690 sq mi)|
|Population (2011 Census)|
|• Density||1,157/km2 (3,000/sq mi)|
|Time zone||IST (UTC+5:30)|
Thane (Marathi: ठाणे जिल्हा [ʈʰaːɳeˑ]) is a district in northern Maharashtra state in western India. As of 2011 it is the most populated district in the nation, with 11,054,131 inhabitants The headquarters of the district is the city of Thane. Other major cities in the district are Kalyan-Dombivli, Mira-Bhayander, Bhiwandi, Ulhasnagar, Ambarnath, Kulgaon-Badlapur, Dahanu, Shahapur, Wada, Palghar and Vasai-Virar. This is the third-most industrialised district in Maharashtra.
The district is situated between 18°42' and 20°20' north latitudes and 72°45' and 73°48' east longitudes. The area of the district is 9,558 km². The district is bounded by Pune and Ahmadnagar on the east, Nashik on the east and northeast, Valsad District of Gujarat state and Union Territory of Dadra and Nagar Haveli on the north. The Arabian Sea forms the western boundary, while it is bounded by Mumbai City District and Mumbai Suburban District on the southwest and Raigad District on the south.
In 1817, the territory now comprising Thane district was taken over by the British from the Peshwa and it became a part of North Konkan district, with its headquarters in Thana. Since then, it has undergone considerable changes in its boundaries. In 1830, the North Konkan district was expanded by adding parts of South Konkan district and in 1833 was renamed Thana District. In 1853, the three sub-divisions of Pen, Roha and Mahad together with Underi and Revadanda agencies of Kolaba were formed into the sub-collectorate of Kolaba, under Thana, and ultimately were separated to become an independent Kolaba district in 1869 (presently known as Raigad district).
Back in 1866, the administrative sub-divisions of Thana were reorganised and renamed: Sanjan as Dahanu, Kolvan as Shahapur and Nasrapur as Karjat. Vada petha was upgraded to the level of a taluka. Uran Mahal was separated from Salsette in 1861 and was placed under Panvel. Panvel, together with its mahals of Uran and Karanja, was transferred to Kolaba district in 1883 and Karjat was transferred in 1891. A new mahal with Bandra as headquarters was created in 1917 and in 1920 Salsette was divided into two talukas — north Salsette and South Salsette. South Salsette consisting of 84 villages was separated from Thana District and included in the newly created Bombay Suburban district (present Mumbai Suburban district). North Salsette was made a mahal under Kalyan taluka in 1923 and renamed as Thana in 1926. Kelve-Mahim was renamed as Palghar. 33 villages of the Bombay Suburban district were transferred to Thana district in 1945 and 14 of them were re-transferred to the Bombay Suburban district in 1946 when the Aarey Milk Colony was constituted.
After Independence, in 1949, the princely state of Jawhar was merged with Thana district and became a separate taluka. As many as twenty-seven villages and eight towns from Borivali taluka and one town and one village from Thana taluka were transferred to the Bombay Suburban district in 1956 when the limits of Greater Bombay were extended northwards in Salsette. In 1960, following the bifurcation of the bilingual Bombay State, 47 villages, and three towns in the taluka of Umbargaon were transferred to Surat district in Gujarat and its remaining twenty-seven villages were first included in Dahanu and later in 1961 made into a separate mahal, Talasari. In 1969, the taluka of Kalyan was divided into two talukas, Kalyan & Ulhasnagar.
The district is the northernmost part of the Konkan lowlands of Maharashtra. It comprises the wide amphitheatre like Ulhas basin on the south and hilly Vaitama valley on the north together with plateaus and the slopes of Sahyadri. From the steep slopes of the Sahyadri in the east, the land falls through a succession of plateaus in the north and centre of the district to the Ulhas valley in the south. These lowlands are separated from the coast by a fairly well-defined narrow ridge of hills that runs north-south to the east of the Thane creek, parallel to the sea, keeping a distance of about 6 to 10 km from the shores. Isolated hills and spurs dot the district area.
Rivers, creeks, islands, lakes and hot springs
The two main rivers flowing through the district are the Ulhas and the Vaitarna. The Ulhas originates from the north of Tungarli near Lonavala, flows for a short distance before descending near Bhor ghat. It meets the sea at Vasai creek. Ulhas River is 135 km long. The river has many tributaries; two important of them (within the boundaries of this district) are Barvi and Bhatsa. Vaitarna, the largest of Konkan Rivers rises in the Tryambak hills in Nashik district, opposite to the source of Godavari, The river flows across Shahapur, Vada and Palghar talukas and enter the Arabian Sea through a wide estuary off Arnala. Vaitarna River is 154 km long and has a drainage area that practically covers the entire northern part of the district. It has a number of tributaries; the most important of them are Pinjal, Surya, Daherja and Tansa.
Many small creeks are found all along the western coast, in which tidal waters flood upstream and fill up much low ground. In many cases human interference has helped in converting them into mud flats. The bigger creeks are Bhiwandi, Chinchani, and Dahanu creeks. The Thane creek is not a creek in the true sense, but a depression engulfed by the sea.
The northern part of the Salsette Island is part of Thane district, which is separated from the mainland by the Ulhas estuary and the Thane creek but is connected through reclaimed land with the island city of Mumbai. Arnala Island is located in Vasai taluka, at the entrance to the Vaitarna estuary.
The district has no natural lakes. Artificial lakes have been constructed mainly to supply drinking water to Mumbai. The Tansa Lake formed across the Tansa River in the hills north of Bhiwandi behind the dam completed in 1892 CE. The Modak Sagar (Lower Vaitarna) Lake on the river Vaitarna formed behind a dam completed in 1957 CE. In the upper reaches of the same river, the Upper Vaitarana Lake formed behind another dam built in 1972 CE. The Bhatsa Lake has been formed in the upper Bhatsa, north of Shahapur behind a dam built in 1981 CE.
Several hot springs are in the Vasai taluka in the bed of Tansa River. They are near Akloli, Ganeshpuri and Vajreshvari villages. There are some more examples: Kokner (Maswan tal-Palghar) and Sativali (Saphale tal:-Palghar). The water temperatures are in the range of 42°-55°C.
There are two distinct climates in the district, one on the western coastal plains and the other on the eastern slopes of Sahyadri. The climate on the western coastal plains of Thane, Vasai, Palghar and Dahanu talukas is tropical, very humid and warm. The climate on the plains at the foot of the slopes (Kalyan, Bhiwandi, Vada, Ulhasnagar, Ambarnath and Talasari talukas) and on the eastern slopes of Sahyadri (Murbad, Shahapur, Jawhar, Vikramgad and Mokhada talukas) is comparatively less humid. The temperature variation is more in the eastern part of the district comparing to the western coastal areas.
The district has four seasons. Winter is from December to February, followed by summer from March to June. The southwest monsoon season is from June to September. October and November months constitute the post-monsoon season, which is hot and humid in the coastal areas.
In the coastal area, the average daily maximum temperature in summer is 32.9°C (maximum recorded at Dahanu is 40.6°C on 19 April 1955) and in winter average mean daily minimum temperature is 16.8°C (minimum recorded at Dahanu is 8.3°C on 8 January 1945). But in the interior parts of the district, the average daily minimum temperature is slightly lower in the winter season and the average daily maximum temperature is higher in the summer.
The average annual rainfall in the district is 2293.4 mm. The rainfall in the district increases from the coastal areas to the interior. The rainfall varies from 1730.5 mm at Mahim on the coast to 2588.7 mm at Shahapur in the interior. The rainfall during the southwest monsoon season, June to September, constitutes about 94% of the annual rainfall. July is the wettest month with a rainfall of about 40% of the annual total. The variation in the annual rainfall from year to year in the district is not large. The highest rainfall recorded in 24 hours at any station in the district was 481.1 mm at Dahanu on 1 September 1958 CE.
Thane is presently the only district in India which comprises 7 municipal corporations (Thane, Kalyan-Dombivali, Ulhasnagar, Bhiwandi-Nizampur[disambiguation needed], Mira-Bhayandar and Vasai-Virar) and 5 municipal councils (Ambernath, Kulgaon Badlapur, Dahanu, Palghar and Jawhar).
- Dahanu (ST), Vikramgad (ST), Palghar (ST), Boisar (ST), Nalasopara and Vasai constituencies are part of Palghar Lok Sabha constituency.
- Bhiwandi Rural (ST), Shahapur (ST), Bhiwandi West, Bhiwandi East, Kalyan West and Murbad constituencies are part of Bhiwandi Lok Sabha constituency.
- Ambarnath (SC), Ulhasnagar, Kalyan East, Dombivali, Kalyan Rural and Mumbra-Kalwa constituencies are part of Kalyan Lok Sabha constituency.
- Mira Bhayandar, Ovala-Majiwada, Kopri-Pachpakhadi, Thane, Belapur and Airoli constituencies are part of Thane Lok Sabha constituency.
Proposals for bifurcation and trifurcation
According to the provisional 2011 Census, Thane district is the most populous district in India. A number of proposals made by several political parties and organisations to bifurcate or trifurcate this district for better administration are presently being considered by the government of Maharashtra. These proposals include:
- The bifurcation of the present district into two by creating a new tribal district - Jawhar, which will include the seven northern and eastern talukas of the present district. The possible taluks that may come under Jawhar District are: Palghar, Vada, Vikramgad, Jawhar, Mokhada, Dahanu, Talasari. These held a combined population at the 2001 Census of 1,343,046.
- The trifurcation of the present district into three districts: Thane (Urban), Kalyan, and Jawhar.
- The proposed Thane (Urban) district will comprise Vasai-Virar, Bhivandi-Nizampur[disambiguation needed], Mira-Bhayander, Thane. These held a combined population at the 2001 Census of 4,228,386.
- The proposed Kalyan District will comprise Kalyan-Dombivali, Ulhasnagar, Ambernath, Kulgaon-Badlapur, Shahapur, and Murbad as well as the rural areas from the talukas of Bhivandi and Vasai which would be outside of any other municipal corporations. These held a combined population at the 2001 Census of 2,560,417. Also parts of Raigarh District namely the Talukas of Karjat, Panvel and Khalapur which are on the contiguous Kalyan - Karjat, Diva - Panvel and the Karjat - Panvel lines may also merge with this district.
- The proposed Jawhar District will comprise all areas north of the Tansa River. It would be a tribal district and will include the seven talukas listed earlier under the bifurcation proposal.
According to the 2011 census Thane district has a population of 11,054,131, roughly equal to the nation of Cuba or the US state of Ohio. This gives it a ranking of 1st in India (out of a total of 640) and 1st in its state. The district has a population density of 1,157 inhabitants per square kilometre (3,000 /sq mi) . Its population growth rate over the decade 2001-2011 was 35.94%. It has a sex ratio of 880 females for every 1000 males, and a literacy rate of 86.18%.
It had a population of 8,131,849 of which 72.58% were urban as of 2001. Total literacy rate of the district is 80.67% (male 87.06% and female 73.10%). The population of Thane district in 2011 had risen to 11,054,131; this is close to 10 percent ( 9.84 ) of Maharashtra’s estimated population of 112.4 million and 1% of India’s Total population. It is the most populated district in the country, somewhat ahead of North 24 Parganas district in West Bengal which had 10,082,852 people. The density of population was estimated at 1,157 people per square kilometre. The sex ratio i.e. number of females per 1000 male was 880 which is less than the states average of 925 and the national average of 940.
The southern talukas are the mostly urban areas and hence along with Marathi many other languages like Sindhi, Gujarati and Hindi are spoken. Marathi is the main language in the rural talukas.
According to the 2001 Census, the total working population in the district was 11,961,704 persons, which is 47.37% of the total population of the district. Out of total working force, 51.75% were engaged in agriculture and allied activities, 6.19% in manufacturing, service and cottage industries and remaining 30.69% in other activities. Out of total working force, the female working force was 22.89% in the district.
The important kharif crops of the district are rice, vari and nachani (finger millet). The pulses like Urad, moong and kulith are also grown in this season. Rice is the main crop of the district. Rice is grown in all the talukas of the district but mainly in Palghar, Bhiwandi, Murbad, Shahapur, Vada, Vikramgad and Dahanu. Vari and nachani are grown in the hilly areas of the eastern part of the district, namely Jawhar, Murbad, Vikramgad, Shahapur and Mokhada talukas. Wal, chavali and gram are the main rabi crops grown in this district. Dahanu taluka is famous for fruits. Chikoos (sapotas) are grown on a large scale at Gholwad. Chikoo orchards are also found in Palghar and Talasari talukas. Chikoos grown in these areas are sent all over India. Other fruits grown in the district are guavas, mangoes, papayas, grapefruits and coconuts. Vasai and Palghar talukas are famous for different varieties of bananas such as rajeli, tambeli, mutheli and velchi. Seasonal fruits grown in the district such as bor, wild berries and litchis have great demands in the markets of Mumbai. Vegetables are also grown in the district. Among the vegetables, eggplants are grown on a large scale. There are rose gardens at Dahanu.
Thane is the third most industrialised district in the State. There are 1548 large and medium scale and 18,480 small scale industries in the district. The main products of these industries are Drugs, Textiles, Adhesives, Plastics, Rubber, Steel, Pharmaceuticals, Engineering, Fertilizers, Electronics, Chemicals and Iron & Steel. The Thane-Belapur-Kalyan industrial belt is the centre of highly sophisticated modern industries. In Ambarnath, Bhiwandi, Badlapur, Tarapur, Palghar, Vasai and Murbad there are nearly 4000 industries which contributes towards the industrialisation of the district. Manufacture of machinery, machine tools and parts except electrical machinery together with the iron and steel industry and metal products are the most important and the biggest group of industries in the district and includes manufacture of Prime movers, Boilers, Refrigerators, Machine Tools, Computing and Accounting machinery, Industrial machinery for food and textile industries, machinery for chemicals, paper and cement industries. Manufacture of basic industrial chemicals including fertilizers, vegetable and animal oils and fats, paints, varnishes and lacquers and other miscellaneous chemical products is another important industry in the district. These industries are mainly concentrated in the Trans-Thane Creek and Belapur Road industrial area. The medium and large industries manufacturing chemicals and chemical products are Pfizer, Lubrizol India Ltd., Polyolefins Industries Ltd., NOCIL, Herdillia Chemicals Ltd., BASF (India) Ltd., Star Chemicals, INDOFIL INDUSTRIES LIMITED,and Phoenix Chemical Works. The chemical industries are also found in other parts of the district like Wagle Industrial Estate, Pokhran Road, Ambarnath and Dombivli. The cotton and non-cotton power looms are mainly located at Bhiwandi, Thane and Kalyan. Traditionally, Bhiwandi is famous for its handlooms. But the deteriorating markets for the handlooms compelled the weavers to replace their handlooms by powerlooms. Fisheries constitute an important industry in Thane district. It is carried out in sea as well as in creeks and estuaries on the western coast. Marine fishery predominates over inland fishery in the district and provides employment to about 75% of the persons engaged in the fishing industry. Fishing in sea is carried out along the coast stretching over about 110 km. The important fishing centres in the district are Dahanu, Pokharan-Uchheli, Nawapur, Murabe, Satpute, Datiware, Arnala, Vasai and Uran. Food processing industries like grain mill products, Bakery products, Cocoa, Chocolate and Sugar Confectionery, Salt, ice, slaughtering, preparation and preservation of meat, dairy products, canning and preservation of fruits and vegetables, canning, preserving and processing of fish are developed in the district. Raptakos, Brett and Co., Pfizer Ltd., Cadbury Fry (India) Ltd. which produce modified milk food and high protein food are some of the large and medium companies in the district. Wood products like plywood and veneer, wooden boxes, barrels, bamboo, cane baskets, bobbins, industrial fixtures, cork & cork products are also manufactured in the district. The Tarapur Atomic Power Station which has ushered an era of utilisation of nuclear energy for electricity generation is also situated in the district. The finance is being provided by various public sector and private sector Banks and Financial Institutions in the district. Bank of Maharashtra is one of the leading Public Sector Banks of the district, having 60 branches (2000 CE).
The Thane Municipal Corporation started its own public transport service known as the Thane Municipal Transport (TMT) from February 9, 1989. The TMT has a fleet of 289 buses which ply on 45 routes from 2 bus-depots and 8 bus-stands ferrying approximately 2.8 lakhs commuters daily. In 2006, Mira Bhayandar Municipal Corporation (MBMT) commenced its own public transport service, known as the Mira-Bhayandar Municipal Transport. The Kalyan Dombivli Municipal Corporation also runs its own Kalyan-Dombivli Municipal Transport (KDMT) service. Maharashtra State Road Transport Corporation (MSRTC) buses connect Thane city to different parts of the district and also to other districts. BEST provides services to Suburban Mumbai, Thane city and Mira Bhanyandar.
The total railway track length in the district is 345.73 km. spread in western and central part of the district. The Western Railway network passes through Vasai, Palaghar and Dahanu talukas of the district and Central railway network passes through Thane, Kalyan, Ulhasnagar and Shahapur talukas of the district. Western Railway local trains leaving from Churchgate railway station go up to Dahanu Road railway station in the district. Central Railway local trains leaving from Chhatrapati Shivaji Terminus go up to Kalyan, Ambarnath, Badlapur, Karjat and Kasara. In 1994, a new connection made from Diva Junction to Vasai. This connection joined Central Railway and Western Railway networks and its length is 41.96 km. Konkan Railway network also passes through a part of the district. Local trains have now started plying from Chhatrapati Shivaji Terminus, Mumbai to Panvel on this network. Dahanu, Satpati, Mahim. Kalyan, Vasai, and Uttan are the ports on the Arabian Sea coast. Ferry services are available between these ports. Metered Auto Rickshaws ply in Thane, Mira-Bhyander and several other towns. Metered Taxi services are also available in Thane, Mira-Bhayandar and some other towns.
At present, this district has no airport.
A significant stadium in this district, Dadoji Konddev Sports Stadium, is located in Thane city, where various sports like cricket, badminton, tennis and table tennis are played.
- "District Census 2011". Census2011.co.in. 2011. Retrieved 2011-09-30.
- Thane district e-gazetteer - geography, administrative evolution
- Thane district e-gazetteer - geography
- The Times of India, Mumbai edition, 25 May 2007
- Thane district e-gazetteer-climate
- Indian Census
- "District wise List of Assembly and Parliamentary Constituencies". Chief Electoral Officer, Maharashtra website.
- US Directorate of Intelligence. "Country Comparison:Population". Retrieved 2011-10-01. "Cuba 11,087,330 July 2011 est."
- "2010 Resident Population Data". U. S. Census Bureau. Retrieved 2011-09-30. "Ohio 11,536,504"
- Census GIS India
- "Thane district". to be split after 2011 census numbers.
- "Population explosion across Thane district worries officials". The Times Of India. 1 April 2011.
- "Thane district". population density and regional sex ratio numbers.
- www.smallindustryindia.com - Thane district
- www.indianngos.com - Thane district
- Thane Municipal Corporation website – Transport
||Valsad district, Gujarat||Dadra and Nagar Haveli district, Dadra and Nagar Haveli||Valsad district, Gujarat
|Arabian Sea||Ahmadnagar district|
|Mumbai Suburban district||Raigad district||Pune district|