Location:
The state of
Assam
being located about 79.5m above sea level, is surrounded on three sides by the
states of Arunachal Pradesh, Nagaland, Manipur, Mizoram, Meghalaya &
Tripura. Moreover, the state shares international borders with
Bangladesh
and
Bhutan
. The state is connected to
the main land of the country through a 22 Km wide strip of land popularly known
as “Chicken Neck”. The chicken neck runs for 56 Kms. below foothills of
Bhutan
and
Sikkim
. Situating in the heart of
the north east corner of Indian subcontinent
Assam
is located in between 24°10¢ N to
27°58¢ N
latitude and between 89°49¢E to 97°26¢ E longitude.
Assam
is divided into three important physical regions. Firstly, the
Brahmaputra
Valley
whose length and breadth are 725 Km and 80 to 100 Km respectively and is named
after the river
Brahmaputra
. Running through a
narrow passage at the Meghalaya plateau and sub-Himalayan Arunachal – Bhutan
Hills, the valley finally opens into the
North Bengal
plains.
The second
natural division of
Assam
is
the Barak or
Surma
Valley
which is surrounded by North Cachar, Manipur,
Mizoram Hills and Plains of Tripura and
Bangladesh
. The valley is named
after the river Barak that flows through the valley and adopting the name of
Meghna, the river finally empties itself to the bed of the Brahmaputra in
Bangladesh
where it is known as the Padma. This valley has hills and Beels or lakes in
plenty.
The two valleys
are separated by the range of hills. The Karbi hills and North Cachar Hills are
located in the south of the
Brahmaputra
valley. Karbi Hills are part of the Meghalaya plateau. These hills are dotted
with plain areas. Greenary is the hallmark of these hills, slowly reaching
their full height towards the middle of the North Cachar district and Merges
with the Barail range which is the highest in
Assam
. The elevation of the Barail
range varies from 1000 to 1200 metres above sea level. These hills are full of
wildlife and dense forest including green gold bamboo, medicinal & aromatic
plants and home to many horticultural produce.
Climate:
The climatic
condition of
Assam
differs from the rest of the country. It is humid, tropical type in the plains
and sub-alpine in the hills with heavy rainfall and green vegetation all the year
round. The average temperature in summer and winter are 29°C and
16°C
respectively. The winter season extends from the month of October to February
and rains dominate the rest of the year. Fair weather coupled with fall in
temperature follow the withdrawal of monsoon.
Rainfall:
Rainfall in
Assam
is one of the highest in the world. It varies between 178cm and 305 cm and
concentrated mainly in four months June to September
Area : 78438 Sq.Km.
Principal
Languages : Assamese, Bengali, Boro, Nepali,
Manipuri.
Population : 2,66,38,407 (As on 2001)
Peracentage
of decadal growth of population : 18.85
(1990
– 2001)
Male : 1,37,87,799
Female : 1,28,50,608
Rural : 2,32,48,994
Male : 1,19,83,157
Female : 1,12,65,837
Urban : 33,89,413
Male : 18,04,642
Female : 15,84,771
%
of urban population : 12.72%
Child
between
six years : 43
,50,248 (As on 2001)
Male : 22,15,104
Female : 21,35,144
Literacy
rate : 64.28%
Women literate : 60,03,463 (56.03)
Male literate : 83,24,077 (71.93%)
Infrastructure:
Roads : 89486 Km (As per Annual Report of Union
M/o surface transport as on
31-3-03
)
Railway route length : 2516.12 Km (including 1227.71 Km Broad
gauge and 1288.55 Km as on 31.3.02).
Railway route density per thousand Sq.Km : 32.08
Km
In 2004
No.
of Airports : 5 Nos. (Guwahati, Dibrugarh, Tezpur,
Jorhat, Silchar and Lilabari
Per
capita consumption of Electricity in 2002-03 : 159.97
Kwh. (As against national average of 516.69 Kwh)
Social
Infrastructure:
No.
of Towns (as per 2001 Census) : 125
No.
of Districts : 27
No.
of Government Hospitals : 161
No.
of Post Office : 4008
No.
of Bank branches (As on
31-3-05
): 1256
Amount of Deposit (in Crores) : Rs.18311.10 Crores
(As on
31-3-05
)
Credit Deposit Ratio (As on
31-3-05
) : 35.55
Major Industries/Crops/Minerals : Industries exploration and refining of petroleum, Coal, Saw
Plywood & Veneer Mills, Lime, Paper, Handloom & Handicrafts (Bamboo
& Cane), Sericulture, Brass & Bell metal. Crops: Tea, Rice, Jute, Cotton, Oil seeds, Sugarcane.
Total number or family below
Poverty Line n(District & Sub-division-wise) :
District Sub-Division No. of Family
Dhubri Dhubri 48278
Hatsingimari 29710
Bilasipara 35460
Kokrajhar Kokrajhar 41780
Gossaigaon 27437
Bongaigaon Bongaigaon 20342
Bijni 26700
North Salmara
24058
Goalpara Goalpara 56870
Barpeta Barpeta 88170
Baghmara
char GPSS 2250
Bajali 27892
Nalbari Nalbari 90061
Kamrup (M) Kamrup 24596
Kamrup (R) Kamrup 92656
Rangia 37860
Darang Mangaldoi 69720
Udalguri 41894
Sonitpur Tezpur 74250
Biswanath
Chariali 22254
Gohpur 24322
Lakhimpur North – Lakhimpur 51525
Dhakuakhana 14880
Dhemaji Dhemaji 31414
Jonai 10810
Tinsukia Tinsukia 49295
Margherita 20800
Sadiya 10100
Dibrugarh Dibrugarh 79740
Sivasagar Sivasagar 35525
Charaideo 30530
Nazira 12980
Jorhat Jorhat 40438
Titabar 22254
Majuli 13480
Golaghat Golaghat 42199
Dhansiri 15040
Bokakhat 13196
Nagaon Nagaon 91843
Hojai 50204
Kaliabar 22920
Marigaon Marigaon 53707
Cachar Silchar 88440
Lakhipur 18190
Hailakandi Hailakandi 40350
Karimganj Karimganj 56076
Karbi Anglong Diphu 25140
Hamren 16600
Bokajan 9768
N.C. Hills Haflong 10705
Maibong 7566
_________
Total: 18,92,616 Nos.of family
========
Total
Holding Pattern –
(i) Whether
Forest
Land
owned by individual : 3560 Sq.Km of
Forest
land
under encroachment
(ii) By the Government :
Total
No. of major : 1.Brahmaputra 2. Barak
river &
their Tributaries Kms. Tributaries Kms.
tributaries
(a) Buhridihing - 360 (a) Sonai NA
(b) Dichang - 230 (b) Dhaleswari NA
(c) Dikhow - 200 (c) Langai NA
(d) Janji - 108 (d) Jiri NA
(e) Dhansiri (South) 352 (e) Chiri NA
(f) Puthimari - 190 (f) Jhatinga NA
(g) Pagladia NA
(h) Nanoi - 97
(i) Dhansiri (North) 94
(j) Dikrong - 134
(k) Ranganadi - 102
(l) Sowansiri - 318
(m) Dihang - 263
(n) Lohit - 192
(o) Jia
Bharalu - NA
(p) Kalong - 171
(q) Kapili - 297
(r) Kulasi - 122
(s) Jinjiram - 143
(t) Krishnai - 81
(u) Gangadhar - 99
(v) Aai - 103
(w) Manas - 353
Total
Nos. of
National High Ways
: No. of National Length
Highway Km
NH – 31 308.788
NH
– 31 (b) 19.400
NH
– 31 (c) 92.200
NH
– 36 161.833
NH
– 37 685.839
NH
– 37 (a) 23.104
NH
– 38 56.000
NH
– 39 106.780
NH
– 44 150.000
NH
– 51 21.853
NH
– 52 540.764
NH
– 52 (a) 9.106
NH
– 52 (b) 32.000
NH
– 53 73.554
NH
– 54 40.300
NH
– 54(e) 277.337
NH
– 61 17.510
NH
– 62 8.600
NH
– 151 14.000
NH
– 152 38.000
NH
– 153 24.000
NH
– 154 89.000
Road
length (PWD ) as on October, 2004 : 35104 Km
(a ) Surfaced   |