Blois RivDIS Summary

Gauging Station - Data Summary

Station: Blois Continent: Europe
River: Loire Major Basin : Atlantic Ocean
Country: France Discharge into : Atlantic Ocean
Observation Period: 1863 - 1979 Total Months: 1392
Latitude (dec deg): 47.58 N Area (km2): 38240
Longitude (dec deg): 1.33 E Elevation (m): 66
Annual Discharge: (m3/s): 362.7 (km3/yr): 11.4
Annual Runoff: (l/s/km2): 9.5 (mm/yr): 299.0
Mean for Observation Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
m3/sec 535.8 589.1 559.8 490.6 383.3 281.3 167.2 121.7 136.1 225.6 389.0 488.0
km3/mo 1.4 1.4 1.5 1.3 1.0 0.7 0.4 0.3 0.4 0.6 1.0 1.3
mm/mo 37.5 37.3 39.2 33.3 26.9 19.1 11.7 8.5 9.2 15.8 26.4 34.2
l/s/km2 14.0 15.4 14.6 12.8 10.0 7.4 4.4 3.2 3.6 5.9 10.2 12.8