Table 16. Benthic macroinvertebrate index by survey site in Yangjaecheon
Site
BMI
March
July
September
November
Mean
Juam bridge
46.4(D)
52.4(C)
61.6(C)
60.1(C)
55.1(C)
Bodo bridge
61.7(C)
57.3(C)
63.0(C)
66.4(B)
61.1(C)
Daechi bridge
60.6(C)
59.1(C)
50.5(C)
67.8(B)
59.5(C)