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Name, Location, Boundary
and Area
The district derives its name
from Thar and Parkar. The name Thar is from Thul, the general
term for the region sand ridges and Parkar literary means
"to cross over". It was earlier known as Thar and
Parkar district, but later became one word Tharparkar. Until
1990, the present district of Tharparkar, Umerkot and Mirpur
Khas comprised one district with Mirpur Khas its headquarters.
The division into two separate districts on 31st October,
1990, i.e. Mirpurkhas and Thar established the town of Mithi
as the new headquarters of the Tharparkar district, while
Umerkot was bifurcated on 17th April 1-993.
The district lies between 24°
10' to 25°45' north latitudes and 69' 04' to 71°06' east longitude.
It is bounded on the north by Mirpurkhas and Umerkot districts,
on east by Barmer and Jaisselmir districts of India, on west
by district Badin and on south by Rann of Kutch. The total
area of the district is 19,638. square kilometers.
Physical Features/Topography
The Thar region forms part
of the bigger desert of the same name that sprawls over a
vast area of Pakistan and India from Cholistan to Nagar Parkar
in Pakistan and from the south of Haryana down to Rajisthan
in India.
The district is mostly desert and consist of barren tracts
of sand dunes covered with thorny bushes. The ridges are irregular
and roughly parallel, that they often enclosed sheltered valleys,
above which they rise to a height of some forty six meters.
These valleys are moist enough to admit cultivation and when
not cultivated they yield luxuriant crops of rank grass. But
the extraordinary salinity of the subsoil and consequent shortage
of potable water, renders many tracts quite uninhabitable.
In many of the valleys the subsoil water collects and forms
large and picturesque salt lakes, which rarely dry up.
The only hills in the district
are at Nagarparkar on the northern edge of the Rann of Kutch
which belongs to quite a different geological series. It consist
of granite rocks, probably an outlying mass of the crystalline
rocks of the Aravalli range. The Aravalli series belongs to
Archaen system which constitutes the oldest rocks of the earth
crust. This is a small area quite different from the desert.
The tract is flat and level except close to Nargarparkar itself.
The principal range Karunjhir is 19 kilometers in length and
attains a height of 305 meters. Smaller hills rise in the
east, which are covered with sparse jungle and pasturage and
give rise to two perennial springs named Achleshwar and Sardharo
as well as temporary streams called Bhetiani and Gordhro,
after the rains.
On the south of the district
is the great Rann an immense sart water. It is a flat land,
almost at sea level. covered with thick layer of salt which
has been left by evaporation of sea water over the centuries.
During monsoon it becomes almost part of the sea owing to
influx of sea water at Lakhpat Bander on Kori mouth of the
Indus and other places. During winter it mostly dries up and
surface is covered with salt. At places where the land rise
up by few meters, it becomes an island and thus called "bet".
Rivers and Streams
There is no river or stream
in the district. However, in Nagar Parkar there are two perennial
springs named Acbleshwar and Sardharo as well as temporary
streams called Bhetiani river and Gordhro river after the
rains.
Climate
The district has a tropical
desert climate. In summer, when it is too hot during day time,
the nights are remarkably cooler. April, May and June are
the hottest months during the day. December, January and February
are the coldest months. The mean maximum and minimum temperature
during this period are 28°C and 9°C respectively.
There are wide fluctuations
in the amount of rain fall from year to year and the yearly
average for some areas is as low as 100 mm. Most of the rain
falls between July and September, during the south -west monsoon,
and is often concentrated in a period of two to three days.
The mean maximum and minimum temperature and precipitation
recorded at Chhor, is given below:
MONTH WISE THIRTY YEAR'S MEAN MAXIMUM/MINIMUM
TEMPERATURE, PRECIPITATION AND HUMIDITY
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NAME OF DISTRICT: THARPARKAR
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STATION: CHHOR
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Month
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Mean Temperature °C
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Precipitation
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Relative
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| |
Maximum
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Minimum
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(millimeters)
|
Humidity(%)
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January
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26.49
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5.42
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0.62
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45.52
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February
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29.16
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8.71
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1.96
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44.45
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March
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34.52
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14.29
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4.55
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42.55
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April
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39.12
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20.12
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3.50
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42.73
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May
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41.49
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24.50
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2.97
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46.81
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June
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39.72
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27.17
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19.74
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56.40
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July
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36.19
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26.82
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79.03
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67.23
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August
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34.51
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25.73
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74.53
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70.15
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September
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35.70
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23.88
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22.95
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64.76
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October
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37.12
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18.54
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2.07
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50.78
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November
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32.98
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11.89
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3.57
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44.58
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December
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27.95
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6.62
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0.90
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46.84
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Annual
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34.52
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17.84
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221.97
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52.11
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| Source: Normals
for the period 1961-90, Data Processing Center, Pakistan
Meteorological Department, Karachi. |
Flora
Since the district lies in
al1 arid zone, therefore, sweet water is scarce throughout
Thar. Draught recurs and usually there is no rain every third
year. The soil is generally infertile and because of severe
wind erosion, over blown with sand. Vegetation consist mostly
stunted scrub and bush although trees such as the hardy kandi
(propos ginerasia) do occasionally dot the landscape. The
main natural ground cover is provided by grasses which are
nutritive and a palatable fodder for the live stock.
The common plants of the desert are thuhar (euphorbia caducifolia),
phog (calligonum polygonoeides), ak (calotropis gigantea).
In irrigated tracts babur/babul (acacica nilotica), talhi
(dalkagia sisoo), neem (azatr;teha indica), jar (salvudora
oleoides) kri (tamarix gallica) are found.
Fauna
Wild life has a significant
correlation with greenery, verdure and forage. In congruence
to the desert nature of the area, this district is blessed
with beautiful species of birds and animals. Some times back
wild ass, only of its kind in Pakistan were found roaming
in Rann of Kutch area. However, the massive social changes
in the district have not affected only the culture of the
people but also the physical environment of the area. This
change, in resultant has diminished and/or vanished many species
of the wild life. Even today a nunber of animals found in
the district which includes chinkara (gazella benetti), desert
fox (vulpls vulpes griffithi), jackal (canis aureus), hyaena
(hyafrla striata) and mongoose (herpestcs).
Among birds the most famous is peacock (pavo cristatus). The
other birds found ill the district are partridge (favncolinus
pondocerianus menaesis), barn owl (tyto alba), Indian scoops
owl (otus bakkamoena), Sindh night jar (caprimulgus mahrattensis),
Indian night jar (caprimulgus asiaticus), dove (streptopelia
senegalensis), large hawk cuckoo (hierococcyx sparverioides)
particularly in nagar parkar, spotted sand grouse (pterocles
senegallus) particularly in nagar parkar. Among water birds
white stork (ciconia ciconia) and black ibris (pseudibis papillosia),
in Chachro taluka are also found,
In the district dangerous snakes
viz khapar, cobra and others are generally found in the rainy
season to a great extent.
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