ID
pH
EC
(µS/cm)
Salinity
(mg/L)
DO
(mg/L)
-N
(mg/L)
NO3-N
(mg/L)
COD
(mg/L)
PO4
(mg/L)
Fe
(mg/L)
Cl−
(mg/L)
Na+
(mg/L)
Shallow groundwater along Bagmati River corridor
SG1
6.0
256
127
1.7
1.0
0.2
4.5
0.8
0.6
12.3
15.7
SG2
6.3
263
130
2.6
2.0
0.1
5.3
0.8
0.9
12.5
17
SG3
6.0
283
140
1.5
0.6
1.4
5.8
0.7
2.5
15.8
19
Shallow groundwater along Bishnumati River corridor
SG4
7.0
225
114
4.7
1.8
0.6
4.6
2.5
0.3
4.0
16
SG5
6.3
540
270
1.5
1.4
0.7
4.6
0.6
1.7
20
17.7
SG6
6.3
440
214
2.0
1.8
0.5
6.0
1.4
2.0
14.3
20.3
SG7
6.3
510
255
2.0
1.6
0.2
5.0
1.2
0.8
21
20
Bagmati River water samples
R1
7.0
123
61
5.5
1.0
0.4
6.5
0.3
0.3
6.3
10.6
R2
7.0
132
67
6.2
1.0
0.5
7.5
0.4
0.2
7.2
11.5
R3
7.0
135
67
5.6
0.8
0.5
7.2
0.3
0.3
6.5
11
Bishnumati River water samples
R4
6.5
214
109
3.2
2.5
0.2
8.5
0.6
0.4
9.7
15
R5
6.7
263
131
2.7
4.0
0.3
9.3
0.7
0.3
16.3
19.5
R6
6.8
293
141
2.5
4.2
0.2
9.4
0.7
0.4
17.4
20