Data & Statistics


 
Percentage of Inland Water by Province
Province District Total Area (sq.km) Land Area (sq.km) Inland Waters(sq.km) Percentage of Inland Water
Sri Lanka 65610 62705 2905
Western 3684 3593 91 2.5
Colombo 699 676 23
Gampaha 1387 1341 46
Kalutara 1598 1576 22
Central 5674 5575 99 1.7
Kandy 1940 1917 23
Matale 1993 1952 41
Nuwara Eliya 1741 1706 35
Southern 5544 5383 161 2.9
Galle 1652 1617 35
Matara 1283 1270 13
Hambantota 2609 2496 113
Northern 8884 8290 594 6.7
Jaffna 1025 929 96
Killinochchi 1279 1205 74
Mannar 1996 1880 116
Vavuniya 1967 1861 106
Mullativu 2617 2415 202
Eastern 9996 9361 635 6.4
Batticaloa 2854 2610 244
Ampara 4415 4222 193
Trincomalee 2727 2529 198
North Western 7888 7506 382 4.8
Kurunegala 4816 4624 192
Puttalam 3072 2882 190
North Central 10472 9741 731 7.0
Anuradhapura 7179 6664 515
Polonnaruwa 3293 3079 216
Uva 8500 8335 165 1.9
Badulla 2861 2827 34
Moneragala 5639 5508 131
Sabaragamuwa 4968 4921 47 0.9
  Kegalle 3275 3236 39  
  Ratnapura 1693 1685 8  
Source: Statistical Compendium on Natural Resources Management Sri Lanka 2000
Water Density


Brackish Water Resources by District
Province and District Mangroves (Extent-Ha) [co-con-dep116] Salt Marshes Lagoons Total Brackish Water Resources(ha) Lenth of Beach(km) Dencity by beach Lenth(ha/km)
Western 192 192 3529 4218 80 52.73
Gampaha 122 497 3442 4061 40 101.53
Kalutara 70 87 157 40 3.93
Southern 732 503 5632 6867 265 25.91
Galle 187 185 1144 1516 75 20.21
Matara 6 6 55 0.11
Hambantoa 539 318 4488 5345 135 39.59
Northern 2296 15634 70503 88433 480 184.24
Jaffna 260 4963 45525 50748 275 184.54
Killinochchi 312 4975 11917 17204
Mannar 1261 5179 3828 10268 155 66.25
Mullativu 463 517 9233 10213 50 204.26
Eastern 3204 39234 46162 720 64.11
Batticaloa 1421 2196 13682 17299 100 172.99
Ampara 292 127 7235 7654 110 69.58
Trincomalee 1491 1401 18317 21209 210 101.00
North-Western 2264 3461 39119 44844 300 149.48
Puttalam 2264 3461 39119 44844 300 149.48