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Data from Other River Monitoring Agencies

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Monitoring data

Water Temp.(℃)
17.3
pH
7.6
TB(NTU)
0.85
EC(μmho/cm25℃)
1120
SS(mg/L)
6.7
DO(Electrode)(mg/L)
7.2
BOD5(mg/L)
6.6
COD(mg/L)
11.0
NH3-N(mg/L)
4.23
TKN(mg/L)
5.01
NO3_N(mg/L)
2.59
NO2_N(mg/L)
0.55
Total Phosphate(mg/L)
0.588
Coli_G(CFU/100mL)
78000

* ND means the test value is smaller than the method detection limit.

Historical Trend of River by EPA

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Nungen Bridge RPI historical trend of testing items at monitoring stations (2020/01~2020/12)

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Historical Trend of testing items at monitoring stations