CHAPTER I

 

      GENERAL

 

(a)   Introductory

 

           (i) Origin of the Name of the District.- Mansa, one of the seventeen districts of Punjab State, came into existence on 13 April 19921. It is named after the headquarters town of Mansa. The town is said to have been founded by Bhai Gurdas who belonged to village Dhingar now in Mansa District. He is said to have been married at this place among the Dhaliwal Jats. Once he came to his in-laws to take his wife along with him, but they refused to send her. At this, Bhai Gurdas sat in meditation before the house of his in-laws. After sometime, the parents of the girl agreed to send their daughter with Bhai Gurdas. But he refused to take her along with him stating that he had now renounced the worldly way of life.

           According to another legend a Sadhu (Saint) used to live in a ' Jhuggi' on a theh (mound) near village Khiala. The people of Mann sub-caste, while passing through this place, used to stay for a night there. The Sadhu asked them to stay there permanently, with the people of Mann sub-caste started residing there and the place was used to call Mansa Kalan.

           (ii) Location, General Boundaries, Total Area and Population of the District.- Mansa is one of the three districts of the Faridkot Division.2              It is one of the southern districts of the Punjab State and lies between north latitude 29o -33' to 30o-13' and between east longitude 75o-10' to 75o-47'. It is bounded by the Sangrur and Bathinda districts in the north, east and west and Haryana State in the south.

           Mansa is the headquarters of the district administration. Mansa was connected with railway track. It lies on the Bathinda-Delhi railway line. It is connected by road with Patiala (110 km), Bathinda (55 km) and Barnala (52 km).

           According to the Director of Land Records, Punjab, Jalandhar, the area of the Mansa District in 1999-2000 was 2,138.99 sq. km. Mansa District is one of the smallest districts in terms of area in the State. It ranked twelvth in terms of area in the State. The tahsil wise area of the Mansa District is given below:

 


Tahsil                                                                              Area in sq.km.

Mansa                                                                                   841.86

Budhlada                                                                               691.18

Sardulgarh                                                                             605.95

Total                                                                                    2,138.99

 

1 Vide Punjab Government Notification No.2/2/92-RE-II(I)/4247 dated 8 April 1992

2  Vide Punjab Government Notification No.2/15/96/RE-II(1)/1313 dated 2   February 1996       

1

            According to the 1991 Census*, the population of the district was 5,80,397 persons (4,95,054 rural 85,343 urban) comprising 3,09,962 males and 2,70,435 females.

 

           (iii) History of the District as an Administrative Unit and the Changes in its Component Parts.- The district of Mansa with headquarters at Mansa was created on 13 April 1992. Mansa, formerly a subdivision of Bathinda District was excluded from the district and was created as a separate district. Budhlada and Jhunir were made tahsils/subdivisions of Mansa District. Sardulgarh has been made new tahsil/subdivision of Mansa District by abolishing Jhunir Tahsil/Subdivision on dated 13 September 1993.3 Now the district comprises of three tahsils with subdivisional headquarters at Mansa (85 villages), Budhlada (86 villages) and Sardulgarh (70 villages). Besides, there was one sub-tahsil viz. Bareta which was formed on 20 July 1995.4 Now the district has been included in the Faridkot Division.

 

            (iv) Subdivisions, Tahsils and Thanas.- The Mansa District comprised of 244 villages (241 inhabited and 3 uninhabited) spread over  three tahsils viz. Mansa, Budhlada and Sardulgarh. There were 5 towns viz. Mansa, Budhlada, Bareta, Bhikhi and Sardulgarh in the district. The tahsil-wise list  of  police  stations  and  police  posts in the district is given in Chapter XII  'Law and Order and Justice.

 

(b)   Topography**

 

            The Mansa District forms part of Satluj-Ganga plain and is characterized by low lying flat area. The elevation of the land surface ranges from 208 meters in the southwest to 233 meters in the northeast. Thus the slope of the ground is from northeast to southwest. The range of elevation in the district is about 15 meters. Hence gentle slope is characteristic feature of the area. The Ghaggar River crosses the district through its southern part running in the northeast to southwest direction and doing some geomorphic work in the southern part of the district. On a macroscale this area may be considered as one landform unit but at macroscopic scale the topographical variation may be delineated which is due to flooding of river and presence of sand dunes in some part of the district.

 

3 Vide Punjab Government Notification No.2/2/92-RE-II(1)/8245 dated 13                     September 1993

4  Vide Punjab Government Notification No.2/44/94-RE-II(1)/6755 dated 20 July         1995

*    As per 2001 Census (Provisional) the population of the district has been increased           to 6,88,630 persons (3,67,197 males and 3,21,433 females)

** Material supplied by S. Avtar Singh Matharoo, Lecturer, Department of Geography, Punjabi University, Patiala

Geomorphic Features  

           The monotony of the plain surface is broken by presence of sand ridges

which are residuals of sand dunes in different parts of the district. These sand dune features were quite apparent few decades ago but due to development of agriculture many of these were levelled down but the residuals of these dunes break the monotony of the landscape. The sand dune is a ridge of sand which can assume various forms. Here, in this district linear sand ridges can be observed here and there.

                    According to concentration of sand dunes two types of areas may be demarcated i.e.

(i)                                   Areas with concentration of sand ridges; and

(ii)                              Areas without sand ridges

 

            (i) Area with Concentration of Sand Dunes.- Sand dunes are more conspicuous in three parts of the district. The first concentration of these sand dunes is quite apparent in northwestern part of the district. Many of these sand dunes form linear chains, some of the ridges have a length of about 1km, and most of these ridges are about few hundreds meters long. The second concentration is between Uddat branch and Boha distributory of Sirhind canal. Unlike the sand dunes of above mentioned concentration, these run in different directions, indicating shifting wind direction. Most of these sand ridges are small in size. The third cluster of sand dunes is discernible in villages north of Ghaggar River passing through southern part of the district.

 

              (ii) Areas without Sand Dunes.- In the intervening tracts between above mentioned three micro regions, either there is complete absence of sand dunes or there are scattered sand ridges here and there.

             Apart from the presence of sand dunes, which break monotony of landscape, the Ghaggar River also plays a role in forming low-lying flood plain which differs from the upland plain in terms of alluvial morphology.

 

     (c)  River System and Water Resources*

 

             The district lacks any perennial river system but only one seasonal stream Ghaggar flows through the district. This river cross through the southern part of the district. The river enters the district near Hirke village in the east and leaves the district near Rurki village in the south. River rises in Shivalik Hills and after flowing through the part of Haryana and then Patiala and Sangrur districts of Punjab, enters the district near Hirke village. At present Ghaggar is a seasonal stream but in the geological past it was a perennial stream with  a great  river   system  in northwest India. According to

 

* Material supplied by S. Avtar Singh Matharoo, Lecturer, Department of Geography, Punjabi University, Patiala

 

one legend the course of lost Saraswati is actually old course of this river. Satluj & Yamuna were tributaries to this great river system. Due to climatic changes and tectonic activities, the Ghaggar River become a misfit river and Satluj & Yamuna changed their directions.

 

            Water Resources.- The water resources of district include canals, wells & tubewells. Firstly the canals serve large parts of the district. The Bhakra Main Canal and branch of Sirhind Canal are passing through the district. Various distributaries of these canals provide irrigation to large area of the district. The traditional types of wells have been almost replaced by tubewells run by electricity and diesel engines. Because of increasing supply of electric power the tubewells run by electricity are increasing in number.

 

(d) Geology *

 

Geology and Mineral Resources of Mansa District

 

(i) Geological Formation

             The area forms a part of the Indo-Gangetic Alluvial plains consisting of quaternary sediments. These sediments can be broadly classified into three subdivisions viz. older alluvium formed by the depositional processes of older stream, newer alluvium formed by the present day streams and aeolian  deposits in the form of sand dunes and sheets representing the depositional feature of the wind action. The older alluvium and the aeolian deposits are extensive whereas the newer alluvium has limited distribution. Although a number of remnants of sand dunes are present throughout the area, these are more conspicuous towards the western and southern parts of the district.

            The older alluvium comprises interbanded clay, sandy clay, silt and sand with horizons of kankar. On the surface, it is chiefly represented by massive, pale reddish brown, clayey silt to fine sand with disseminated kankar. A horizon of sticky clay usually a meter or so thick, locally called pandoo, occurs 1.5 to 3.0 metre below the surface. Kankar bearing levels are usually found over this pandoo zone. The pandoo zone not only traps water under artesian conditions but also causes water logging and consequent formation of kankar and sodium and magnesium salts, thereby rendering the soil infertile. At places the grains are cemented together by infiltrating silica and lime to form impervious layers. The older alluvium soils are rich in alkalies and lime although there proportion is variable. The newer alluvium is lighter  in  colour  and  more  fresh looking as compared to older alluvium and

 

*   Material supplied by the Director, Geological Survey of India, Punjab & H.P.        Unit, Chandigarh

aeolian deposits. It  occupies  a  very  small  stretch  along  the  course of  the Ghaggar River. From the Aeolian deposits it can be distinguished by its bluish

grey colour. Aeolian deposits are widespread in the western and southern parts of the area and thin out in the eastern side. These are common in the following areas:-

1                                   Piplian-Mandhali-Bareh Malsinghwala

2                                   Budhlada-Kulana-Rangrial-Daska

3                                   Boha-Sher Khanwala-Kishangarh

 

            In Kotli Khurd and Piplian-Malsinghwala area the highest dune is 8 m high with average being 3-5 m.

 

(ii) Mineral Resources    

 

            Kankar.- Kankar, popularly known as rore in the area, occurs mainly in two different forms viz. hard and compact sheet (hard pan deposit) and nodules. The bedded form of the hard and compact sheet of kankar occurs usually over the nodular variety and varies in thickness from 10 centimetre to about a metre. It occurs 30 centimetre to about 1.50 metre below the surface. The soil zones containing nodular variety of kankar range in thickness from 10 centimetre to 2.00 metre. The content of kankar in the soils range from 2 to 80%.

            The pea size kankar nodules are generally associated with the pandoo and other clays, small size nodules with the clayey soils, medium to big size fragments with the sandy soils and large size nodules with the pure sand horizons. Thus, the size of the kankar increases with the increase in the grain size of sediments. The frequency factor of such nodules is inversely related to the permeability of the associated soil zones. Thus, though the sands contain normally large size nodules of kankar these are sparsely distributed in the sand.

            Alkaline Earth.- Alkaline earth occurs in patches in the area, around Bareta, Kishangarh, Sanghreri, Juglan, Khewa Khurd, Hiron Kalan, Bhikhi, Dhaipai and Bhalowan. Out of these, Bareta, Kishangarh, Khewa Khurd and Hiron Kalan contain substantial deposits.

 

            Salt Petre.- Salt petre occurrences have been located at Sanghreri. Ghandh Khurd, Mandi Kalan, Biroke Kalan, Kishangarh, Bhikhi, Dhalewan and Bareh.

 

           (iii) Groundwater.-Water bearing formations in the area mainly include fine to medium grained sand or sand and kankar with little admixture of clay. At shallow depths the groundwater occur under water table conditions and in deeper aquifers occur under confined conditions.

                    The groundwater quality is good close to the Ghaggar River but in other parts the degree of mineralisation is quite high, rendering the groundwater unfit both for irrigation and drinking purposes.

 

(e) Flora (Botany)*

 

                    The general floristic composition of Mansa District has an overlapping of floral composition belonging to 'Semi Arid Region' as a major part and scattered elements of 'Moister Plain Country'.

 

(i) Semi Arid Region

            This type of vegetation is found in southern part of the district boundary. The area has undulating land surface due to sandy soil are noticed. The forest mainly comprises Capparis decidua, Prosopis cineraria, Salvadora oleoides. Besides, this zone has also the landscape of Dalbergia sissoo,Acacia leucocephala and A. nilotica ssp. indica. Shrubby elements are Ziziphus nummularia, Crotolaria burhia Calatropis procera Leptadenia pyrotechnica and Tecomella acmella are common locally.

            The open throny scrub vegetation is observed comprising of Prosopis cineraria, Capparis deciduas, Maytenus emarginatus and Acacia nilotica, wherever the moist conditions prevails the thick layer of herbaceous elements occur such as Tribulus, Boerhavia, Cenchrus, Panicum, Achyranthes, Indigofera, Phyllanthus, Solanum nigrum, Justicia, etc. Among the perennial climber and bushes are Coccinia grandis, Cocculis hirsutus, C. Pendulus and Mimordica balsamina.

 

(ii) Moister Plain Country

 

            This type of area has tremendous influence of biotic interference mainly clearing for cultivation. The landscape is characterized by Dalbergia sissoo and Acacia nilotica ssp. Indica mixed with syzygium cumini, Ficus benghalensis, F. religiosa, Melia azedarach, Morus alba, Ipomoea carnea ssp. fistulosa, Euphorbia nivulia, etc. In waste places along roadsides Capparis decidua, Ziziphus mauritiana, Butea monosperma, Adhatoda zeylancia and Phoenix sylvestris are common. Among the bushy under growth Flacouritia indica, Abutilon indicum, Murraya Koenigii, Ziziphus oenoplia, Caesalpinia bonduc, Plumbago Zeylanica, Lantana camara, Morus alba are frequently observed. In sandy soil Acacia zodesta is common. The area rich in alkaline soil represent the patch of Butea monosperma. The climbers particularly among hedges, throny bushes and plantations are Cocculus hirsutus, Tinospora cordifolia, Abrus precatorius, Leptadenia reticulata and pergularia daemia.

 

* Material supplied by Botanical Survey of India, Dehradun

 

            Ruderal Plants.- Ruderal vegetation develops in places which are subjected to change from time to time, such as waste place around villages, railway tract and roadsides. The common species are Xanthium stramonium, Cannabis sativa, Croton bonplandianum, Cassia obtusifolia, Argemone mexicana, Amaranthus spinosus,etc.

 

            Common Weeds.-The weeds commonly associated with crops are Cleome, Justicia, Achynomene, Crotolaria, Euphorbia, Leucas, Lathyrus, Spergularia, Vicia, Desmostachya sp. etc.

 

            Economic Plants.-The area harbours number of plants which are being used locally and play important role in economic development. Acacia catechu, Acacia nilotica ssp. indica are used in tanning industry. Inedible oil extracted from Argemone mexicana, Azadirachta, Vetiveria zizanioides are economically exploited. Besides these, a large number of plants are also exploited for herbal medicines, home remedies and in the preparation of ayurvedic formulations. The common species are Aegle marmelos,Linum usitatissimum, Azadirachta indica, Acacia catechu, Abrus precatorius, Datura stramonium, Solanum surantense, Adhatoda zeylanicus. Butea monosperma, Calatropis procera, Boerhovia diffusa, Asparagus racemosus, etc.

 

(f) Fauna (Zoology)*

                   

            Fauna is a gift of nature, and the different beasts and birds, forming part of wild life, need to be preserved. The wild animals and birds help in protecting crops, by preying upon worms, insects, etc. which might destroy them. The Punjab Wild Life Preservation Act, 1959, and the rules framed there under aim at the protection and preservation of wild life. The Wild Life (Protection) Act, 1972, has been enforced in the State of Punjab with effect from 1 April 1975, which affords protection to the wild animals and birds. For this purpose, the strict vigilance is maintained by the wild life staff.

                    The different zoological types formed in the Mansa District are given below:

 

(i) Mammals (Mammalia)

                                                                                                                                                                                                                                                                                  Due to unplanned deforestation and urbanization of the area the wildlife has   been harmed tremendously. In the present scenario  among large mammals only Nilgai(Boselaphus tragocamelus), subsisting on agricultural crops, is prevailing in the area and doing harm to farmers,. The mammals found in  the district    are:    Jackals; (Canis aureus);  Common  Fox;  Vulpes

 

*    Material supplied by Zoological Survey of India, Dehradun

bengalensis; Wild Cat; Felis chaus; Grey Hare; Lepus nigricollis; two species of Mongoose common and small: herpestes edwardsi, H. auropunctatus are sometimes encountered in the remote busy patches. Wild boars: Sus scrofa; are also sometimes  reported  damaging  the  crops  in villages. Five-striped Palm squirrel  Funambulus  pennanti,  is  a common  sight  around gardens/orchards. Among small and nocturnal species Grey Musk Shrew: Suncus murinus; Rats: Rattus spp., Mouse: Mus Spp. and Bats: Pteropus Spp. are the commonly occurring ones.

            The most common primate of the area though restricted around human habitations particularly religious places is the Rehsus Macaque: Macaca mulata.

 

(ii) Birds (Aves)

                                                                                                                                                                                                                           A large number of birds some of them residential are found throughout the year while others are winter visitors. Some of the birds living in and around existing water bodies are the Little Grebe or Dabchick: Podiceps ruficollis; Pond Herons: Ardeola gravii; Cattle Egret: Bubulcus  ibis; Little Egret: Egretta garzetta; Red-Wattled Lapwing: Vanellus indicus; Pied Kingfisher: Ceryle rudis; Small Blue Kingfisher: Alcedo atthis; White-breasted Kingfisher: Halcyon smyrnensis and species of storks and Cranes.

            Birds which are known to the common folk and living around human dwellings, gardens, orchards are the Pea Fowl: Pavo cristatus; Parriah Kite: Milvus migrans; White-backed Vulture: Gyps begnalensis; Rose-ringed Parakeet: Psittacula krameri; Blue-rock Pigeon: Columba livia; Ring Dove: Streptopelia decaocta; Koel: Eudynamys scolopacea; Crow Pheasant: Centropus sinensis; Spotted Owlet: Athene brama; House Swift: Apus affinis; Hoopoe: Upupa epops; Rufous-backed Shrike: Lanius schach; Black Drongo: Dicrurus-adsimilis; Pied Myna: Sturnus contra; Common Myna: Acridotheres tristes; Bank Myna: Acridotheres ginginianus; Tree Pie: Dendrocitta vagabunda; House Crow: Corvus splendens; Jungle Crow: Corvus macrorhynchus; Red Vented Bulbul: Pycnonotus Cafer; Jungle Babbler: Turdoides Striatus; Common Babbler: Turdoides Candatus; Warblers: Phylloscopus spp.; Magpie-Robin: Copsychus saularis; Pied Bush chat: Saxicola futiola; Wagtails: Motacilla spp.; House Sparrow: Passer domesticus; Baya or Weaver Bird: Ploceus philippinus; Munias: Lonchura and Estrilda spp.; Green Bea-eater: Merops orientatis; Green Barbet: Megalaima zeylanica; etc.of all  these Pea Fowl is the endangered species and needs special protection.

 

(iii) Reptilia (Lizard, Snakes, Turtles, etc.)

 

             Lizards.- The commonly met lizards are Catotes versicolor (Daudin),  the Garden Lizard; Hemidactylus brooki Gray, the Spotted House Gecko; H. flavivirdis Ruppell, the Yellow-bellied House Gecko; Mabuya macularia (Blyth), the Grass Skink and Varanus monitor (Linnaetus), the Monitor Lizard.

             Snakes.- Both venomous and non-venomous snakes occur. Among Venomous Snakes Bungarus caeruleus (Schneider), the Common Krait; Naja oxiana (Eichwald), the Black Cobra and Vipera russelli (Shaw), the Russell's Viper are the popular ones. Typhlops porrectus Stoliczka, the Slender Blind snake; Eryx Johni (Russell), the Red Sand Boa; Ptyas mucosus (Linnaeus), the Rat Snake or Dhaman; Psammophis leithi Gunther, the Sand Snake and Lycodon striatus (Shaw), the Barred Wolf Snake are the non-Venomous snakes. The gigantic Python or Ajgar, Python molurus (Linnaeus) sometimes seen with charmers.

              Turtles.- Lissemys punctata (Bonnaterre), the Flap-shell Turtle and Kachuga tecta (Gray), the Roofed Turtle are sometimes seen.

 

               Amphibia (Frogs and Toads).- The Common frogs and toads are Bufo melanostictus Schneider, the Common Toad, Rana Cyanophlyctis Schneider, the Skipping Frog and R. tigerina Daudin, the Bull Frog.

 

              Pisces (Fishes).- The fish funa of the area comprise both commercially important and minor fishes belonging to carps, catfishes and perches. The important food fishes are the carps-Catla catla (Hamlton-Buchanan), the Theil; Cirrhinus mrigala (Hamilton-Buchanan), the Murakh; C. reba (Hamilton-Buchanan), the Bhangan; Labeo bata (Hamilton-Buchanan), the Bata; L. calbasu (Hamilton-Buchanan), the Kalabans; L. rohita (Hamilton-Buchanan), the Rohu; Puntius sarana (Hamilton-Buchanan), the Chiddu; the catfishes-Clarias batrachus (Linnaeus), the Magur; Heteropneustes fossils (Bloch), the Singhi; Ompok bimaculatus (Bloch), the Cheengai; O. pabda (Hamilton-Buchanan), the Pabda or Pallu; Aorichthys seenghala (Sykes), the Singhara or Singoa; Mystus cavasius (Hamilton-Buchanan), the Cheengar and Wallago attu (Schneider), the Mullee and the perches-Ophiocephalus punctatus (Bloch), the Dolla and Mastacembelus armatus (Lacepede), the Baam.

                    The smaller fishes are Puntius sophore, (Hamilton-Buchanan), P. chola (Hamilton-Buchanan) and Osteobrma cotio (Hamilton-Buchanan), the Chiddus; Chela cachius (Hamilton-Buchanan), C. laubuca (Hamilton-Buchanan) and Salmostoma bacaila (Hamilton-Buchanan), the Chilwas; Amblypharyngodon mola (Hamilton-Buchanan), the Makhni; Esomus danricus (Hamilton-Buchanan), the Chiddulu; Botia birdi Chaudhuri, the Sahinga or Chipar; Lepidocaphalus guntea (Hamilton-Buchanan) and Nemacheilus botia (Hamilton-Buchanan), the Sundalis, Mystus vittatus (Bloch), the Tingara; Pseudeutropius atherinoides (Bloch), the Cheli; Chanda nama (Hamilton-Buchanan) and Parambassis baculis (Hamilton-Buchanan), the Sheesha-machhi; Glossogobius giuris (Hamilton-Buchanan), the Gobi and Macrognathus aral (Bloch & Schneider), the Baam.

 

(g) Climate *

 

(i) Climatic Divisions and Seasons and Their Duration

            The climate of this district is characterised by a very hot summer, short rainy  season  and  bracing  cold  season. Thus  mostly  dry  conditions prevail

throughout  the year. The  year  may  be divided  into  four  seasons. The  cold

season from November to February is followed by the summer season which lasts upto the end of June. The period from July to the middle of September constitutes the southwest monsoon season. The latter half of September and October may be termed as the post monsoon season.

 

(ii) Temperature and Humidity

            Temperature.- Barring the two rain-gauge stations, there is no meteorological observatory in the district. But most of the meteorological parameters maintain a spatial coherence. Therefore, the description is based on the neighbouring observatory, where similar climatic conditions prevail. After the cold season, there is gradual increase of temperature and June is the hottest month having mean daily maximum temperature at about 41oC and the mean daily minimum temperature at about 27oC. On individual days the maximum temperature during the summer season may rise ever upto about   48oC. The hot scorching winds, which blow in summer add to the discomfort. Afternoon thundershowers which occur on some days bring a welcome relief, though only temporarily. With the onset of the monsoon by about the end of June or the beginning of July, there is an appreciable drop in the day temperature, but nights are more warmer than those during summer season. Due to additional moisture of the monsoon air, the nights are often more uncomfortable. After the withdrawal of monsoon from the district in the latter half of September, the temperature begins to decrease. The decrease in temperature is rapid after October and January is the coldest month with the mean daily maximum temperature at about 21oC and mean daily minimum temperature at about 5oC. In the cold season, the district is affected by coldwaves in the rear of passing western disturbances, when the minimum temperature on such occassions may drop down to about 3 to 4oC.

            Humidity.- In the mornings, relative humidities are usually more than 45 % throughout the year except during the monsoon months, when the relative humidities are about 71%. However, afternoons are comparatively drier.

(iii) Rainfall

            The monthly average rainfall in the Mansa District, during 1993 to 1999 is given in Table I.

*  Material supplied by Additional Director General of Meteorology(Research), Pune

            Rainfall records of two stations in the district are available for sufficiently long period. The details of the rainfall at these stations and for the district as a whole are given in Table II. The average annual rainfall of the district is 378.2 mm. About 74% of the annual rainfall is received during the rainy season, July being the rainiest month. Significant amount of rainfall also occurs in the month of June, mostly in the form of thundershowers. During the rest of the year, very little rainfall occurs. The variation in the annual rainfall from the year to year is very large. From the available rainfall records of the ninety years period from 1901-1990, it was noticed that the highest annual rainfall (29.7% of the normal) was recorded in the year 1917. The lowest annual rainfall (15% of the normal) was recorded in 1989.During the same period, the annual rainfall in the district was less than 80% of the normal in 24 years and two consecutive years of such low rainfall occurred 9 times.

                    Table III gives frequency distribution of annual rainfall in different rainfall ranges (class intervals). It can be seen from Table III that the annual rainfall in the district was between 101 to 500 mm in 49 years out of 67.

                    On an average there are 20 rainy days (i.e. days with rainfall of 2.5 mm or more) in a year in the district.

                    The heaviest rainfall in 24 hours recorded in the district, was 232.7 mm at Mansa on 4 October 1955.

 

(iv) Atmospheric Pressure and Winds

 

            Cloudiness.- During the monsoon season the skies are mostly moderately to heavily clouded. In the rest of the year the skies are generally clear or lightly clouded. Cloudy skies prevail for brief spells of a day or two in association with passing western disturbances in the cold season.

 

            Winds.-Winds are generally light. During the period May to September, winds are mostly from directions between south and west. In the period October to April the morning winds are light and variable, while in afternoons they are mostly from northwesterly direction.

 

            Special Weather Phenomena.-Western disturbances affect the district during the cold season when thunderstorms sometimes accompanied by hail, occur. Thunderstorms and more frequently dust storms occur during the hot season. Rain during the monsoon season is also occasionally associated with thunder.

 

 

 

 

 

 

TABLE III

 

Frequency of Annual Rainfall in the District

(Data 1901-1990)

(Mansa)

_______________________________________________________________

Range in mm       No. of years         Range in mm               No. of years

_______________________________________________________________

1-100                           2                     `           601-700                     4

101-200                      10                                 701-800                     3

201-300                      12                                 801-900                     0

 

301-400                      18                                 901-1000                   1

401-500                       9                               1001-1100                   0

501-600                       7                               1101-1200                   1

(Source: Additional Director General of Meteorology (Research), Pune)

(Data available for 67 years only)

 

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