Peranai RivDIS Summary

Gauging Station - Data Summary

Station: Peranai Continent: Asia
River: Vaigai Major Basin : Bay of Bengal
Country: India Discharge into : Indian Ocean
Observation Period: 1972 - 1979 Total Months: 81
Latitude (dec deg): 10.1 N Area (km2): 2253
Longitude (dec deg): 77.8 E Elevation (m): 279
Annual Discharge: (m3/s): 28.8 (km3/yr): 0.9
Annual Runoff: (l/s/km2): 12.4 (mm/yr): 391.6
Mean for Observation Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
m3/sec 35.3 24.0 7.5 5.7 3.7 13.1 17.4 24.1 24.1 43.9 103.7 33.9
km3/mo 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.3 0.1
mm/mo 41.9 25.8 8.9 6.5 4.4 15.1 20.7 28.7 27.8 52.1 119.3 40.2
l/s/km2 15.7 10.7 3.3 2.5 1.6 5.8 7.7 10.7 10.7 19.5 46.0 15.0