Are Naming the total water resource are m3ing rainfall being 650
Administrative Region Population (2002 census data) Surface km 2 Main Rivers Average annual rainfall (mm) Average annual runoff (mm) Per capita average annual renewable water resources m 3
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1-22854436-1
I - Tarapacá 428594 58698 Azapa River , Vítor River and Camarones River 93.6 7.1 972
II - Antofagasta 493984 126444 Loa River 44.5 0.2 51
III - Atacama 254336 75573 Salado River [ disambiguation needed ] 82.4 0.7 208
IV - Coquimbo 603210 40656 Elqui River , Choapa River and Limarí River 222 18 1213
V - Valparaíso 1539852 16396 Petorca River , La Ligua River and Aconcagua River 434 84 894
Metro Region(MR) - Santiago Metropolitan 7003122 15349 Maipo River 650 200 438
VII - Maule 908097 30325 Mataquito River and Maule River 1,377 784 26181
VIII - Biobío 1861562 36929 Itata River , Biobío River and Laja River 1,766 1,173 23270
table_22854436_1
SELECT COUNT Per capita average annual renewable water resources m 3 FROM table WHERE Average annual rainfall (mm) = 650
650