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Groundwater Monitoring

Percentage of groundwater areas that exceed the standard around Taiwan

16.67% Fe 3 28.33% Mn 2 28.33% NH3-N 1 Percentage Item Rank 12.50% Fe 3 21.88% Mn 2 34.38% NH3-N 1 Percentage Item Rank 41.03% Fe 3 61.54% NH3-N 2 71.79% Mn 1 Percentage Item Rank 37.50% Fe 3 51.79% NH3-N 2 57.14% Mn 1 Percentage Item Rank 18.18% Fe 3 36.36% NH3-N 2 45.45% Mn 1 Percentage Item Rank 30.23% Fe 3 61.63% NH3-N 2 63.95% Mn 1 Percentage Item Rank 16.67% NH3-N 3 21.43% Fe 2 54.76% Mn 1 Percentage Item Rank 9.09% SO4 3 18.18% Cl 2 18.18% TDS 1 Percentage Item Rank 3 2 1 Percentage Item Rank 11.11% NH3-N 3 11.11% Mn 2 16.67% Fe 1 Percentage Item Rank

Statistics Time : 2020 Q4

Groundwater monitoring frequency is

once every quarter

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Rankings of groundwater areas that exceed the standard

1
Mn
46.93%
2
NH3-N
38.50%
3
Fe
25.69%

Statistics Time : 2020 Q4

Taipei Basin - Overview of water quality of the groundwater areas

Please enter Groundwater station
Dasi Elementary School :Any one item exceeds the standard Jianshan Junior High School :Any one item exceeds the standard SanSia Elementary School :No item exceeds the standard Minyi Elementary School :Any one item exceeds the standard Jhongsing Community Center :Any one item exceeds the standard Ganyuan Elementary School :Any one item exceeds the standard Dingpu Elementary School :No item exceeds the standard Tucheng Elementary School :Any one item exceeds the standard Datong Elementary School :Any one item exceeds the standard Yumin Elementary School :Any one item exceeds the standard Chingshuei Elementary School :Any one item exceeds the standard Jishei Elementary School :Any one item exceeds the standard Jhonghe Elementary School :Any one item exceeds the standard Yonghe Junior High School :No item exceeds the standard Dafong Elementary School :Any one item exceeds the standard Shihjian Elementary School :Any one item exceeds the standard Sindian Elementary School :No item exceeds the standard Down Town Community Center :Any one item exceeds the standard Yucheng Elementary Scho :Any one item exceeds the standard Sinhu Elementary School :No item exceeds the standard Yongji Junior High School :Any one item exceeds the standard Shengsin Elementary School :Any one item exceeds the standard Guandu Junior High School :Any one item exceeds the standard Deyin Elementary School :Any one item exceeds the standard Shihdong Elementary School :Any one item exceeds the standard Fuan Jnior High School :No item exceeds the standard Cheng Gong Elementary School :Any one item exceeds the standard Shilin Elementary School :Any one item exceeds the standard Sihu Elementary School :Any one item exceeds the standard Wu Hua Elementary School :Any one item exceeds the standard Guotai Elementary School :Any one item exceeds the standard Wunde Elementary School :Any one item exceeds the standard Jiang Chuei Elementary School :Any one item exceeds the standard Sing Gu Elementary School :Any one item exceeds the standard ErJhong Elementary School :Any one item exceeds the standard Justice Elementary Schoo :Any one item exceeds the standard Lanjhou Junior High School :No item exceeds the standard 北安國中 Minsheng Elementary School :Any one item exceeds the standard Jhangchun Elementary School :No item exceeds the standard Dongmen Elementary School :No item exceeds the standard Huajiang High School :Any one item exceeds the standard Guting Elementary School :No item exceeds the standard Renai Elementary School :Any one item exceeds the standard Sijhih Elementary School :No item exceeds the standard 友二里老人活動中心 :Any one item exceeds the standard Wudu Elementary School :Any one item exceeds the standard Jian De Elementary School :Any one item exceeds the standard 中華國小(基隆市) :No item exceeds the standard Zhong Xing Elementary School :No testing data Shenme Elementary School :Any one item exceeds the standard Anchor junior Hig school :Any one item exceeds the standard Tiansheng Elementary School :Any one item exceeds the standard Wenhua Elementary School :No item exceeds the standard Shihmen Elementary School :No item exceeds the standard Longyuan Elementary School :No item exceeds the standard Wenlin Elementary School :Any one item exceeds the standard
Legend

No testing data

No item exceeds the standard

Any one item exceeds the standard

Statistics Time : 2020 Q4

Water monitoring station information

Management Units

EPB, Keelung City

Latitude and longitude

25°08'14.010",121°46'42.34080"

Address

No.198, Shenmei St., Xinyi Dist., Keelung City  20150, Taiwan

Recent monitoring sample photos

上游周遭環境
下游周遭環境

Testing information

Statistics Time : 2020 Q4

Cl(mg/L)
34.9
NH3-N(mg/L)
0.56
NO3_N(mg/L)
<0.01
Fe(mg/L)
26.8
Mn(mg/L)
15.8
As(mg/L)
0.0017
Depth(m)
4.356
Water Temp.(℃)
24.5
EC(μmho/cm25℃)
654
pH
5.97
DO(Electrode)(mg/L)
0.5
Hardness(mg/L)
222
TDS(mg/L)
413
SO4(mg/L)
142
TOC(mg/L)
0.75
Cd(mg/L)
<0.001
Cr(mg/L)
<0.001
Cu(mg/L)
0.004
Pb(mg/L)
0.004
Zn(mg/L)
0.006
Hg(mg/L)(mg/L)
<0.0003
Ni(mg/L)
<0.005
total phenol(mg/L)
<0.0060
Fluoride(mg/L)
0.12
Na(mg/L)
29.0
K(mg/L)
2.28
Ca(mg/L)
34.8
Mg(mg/L)
29.7
Total Alkalinity(mg/L)
130

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

Shenme Elementary School Station - Historical trend (2016 Q2~2020 Q4)

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Shenme Elementary School Station - Trend chart of testing items in the last fiew years (2016 Q2~2020 Q4)