Ajhil at 09:26, 11 February 2016

2016-02-11T09:26:53Z

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__NOTOC__
{{OR/14/068}}
==Long-term trends in groundwater level in the bist-doab==

[[Image:OR14068appendfig1.jpg|thumb|center|700px| '''Figure 1''' Long-term groundwater level trends for CGWB monitoring sites with records >20 years. ]]

==Summary statistics for groundwater chemistry==
<center>
{| class="wikitable"
|+ Table 1    Summary statistics for dissolved groundwater chemistry including field parameters. Mean values estimated using either the Kaplan-meier (KM) or maximum likelihood estimation (MLE) method

| '''Element '''
| '''Unit'''
| '''%cens'''
! scope="col" style="width: 50px;" | '''min'''
! scope="col" style="width: 50px;" | '''mean'''
! scope="col" style="width: 50px;" | '''max'''
! scope="col" style="width: 50px;" | '''sd'''
! scope="col" style="width: 50px;" | '''P5'''
! scope="col" style="width: 50px;" | '''P10'''
! scope="col" style="width: 50px;" | '''P25'''
! scope="col" style="width: 50px;" | '''P50'''
! scope="col" style="width: 50px;" | '''P70'''
! scope="col" style="width: 50px;" | '''P75'''
! scope="col" style="width: 50px;" | '''P80'''
! scope="col" style="width: 50px;" | '''P90'''
! scope="col" style="width: 50px;" | '''P95'''
|-
| Temp
| °C
| 0
| 24
| 26.0
| 30.8
| 1.4
| 24
| 24
| 25
| 26
| 26.4
| 26.8
| 27
| 27.9
| 29
|-
| SEC
| us/cm
| 0
| 85
| 748.3
| 1816
| 379.6
| 226
| 424
| 456
| 648
| 885
| 924
| 981
| 1262
| 1675
|-
| pH
|
| 0
| 6.31
| 7.2
| 8.22
| 0.4
| 6.61
| 6.78
| 6.95
| 7.2
| 7.34
| 7.4
| 7.43
| 7.61
| 8.04
|-
| Eh
| mV
| 0
| 25
| 256.4
| 533
| 111.0
| 83.1
| 108
| 161
| 258.6
| 316
| 329
| 343
| 395
| 448
|-
| DO
| mg/L
| 9
| <0.01
| 1.2
| 7.8
| 1.8
| NA
| 0.05
| 0.14
| 0.4
| 0.75
| 1.13
| 1.94
| 4.3
| 5.9
|-
| HCO3
| mg/L
| 0
| 87.8
| 393.1
| 859.4
| 158.5
| 152.4
| 212.1
| 263.3
| 395.0
| 459.6
| 474.2
| 490.0
| 616.8
| 653.4
|-
| Ca
| mg/L
| 0
| 11.6
| 59.6
| 167.6
| 30.9
| 19.9
| 22.6
| 35.9
| 57
| 69.2
| 70.8
| 78.3
| 92.4
| 128.8
|-
| Mg
| mg/L
| 0
| 5.13
| 22.9
| 46.48
| 11.9
| 5.87
| 8.88
| 12.15
| 21.22
| 31.88
| 32.72
| 34.69
| 38.85
| 43.48
|-
| Na
| mg/L
| 0
| 5.8
| 66.9
| 262.3
| 56.1
| 7.5
| 15
| 29.7
| 46
| 76.5
| 85.8
| 96.8
| 158.2
| 179.4
|-
| K
| mg/L
| 0
| 1.25
| 5.2
| 27.29
| 3.9
| 1.74
| 1.95
| 3.16
| 4.57
| 6.02
| 6.5
| 6.59
| 7.44
| 11.06
|-
| Cl
| mg/L
| 0
| 1.3
| 31.4
| 225.5
| 45.4
| 2.7
| 3.1
| 5.6
| 13.5
| 31.8
| 39.6
| 41.4
| 87.0
| 151.2
|-
| SO4
| mg/L
| 3
| <0.05
| 24.6
| 154.6
| 30.9
| 2.6
| 3.2
| 5.3
| 11.1
| 28.7
| 29.4
| 36.6
| 63.1
| 79.1
|-
| NO3
| mg/L
| 18
| <0.03
| 14.1
| 72.7
| 18.4
| NA
| NA
| 0.0
| 3.0
| 19.0
| 26.2
| 30.8
| 38.8
| 59.0
|-
| Br
| mg/L
| 11
| <0.02
| 0.09
| 0.40
| 0.1
| NA
| 0.01
| 0.03
| 0.06
| 0.12
| 0.14
| 0.15
| 0.23
| 0.29
|-
| NO2
| mg/L
| 41
| <0.01
| 0.14
| 3.19
| 0.5
| NA
| NA
| NA
| 0.01
| 0.03
| 0.03
| 0.06
| 0.28
| 1.15
|-
| F
| mg/L
| 0
| 0.08
| 0.40
| 1.20
| 0.2
| 0.11
| 0.17
| 0.21
| 0.35
| 0.45
| 0.48
| 0.52
| 0.61
| 1.03
|-
| DOC
| mg/L
| 6
| <0.5
| 2.49
| 21.64
| 3.4
| NA
| 0.59
| 0.81
| 1.26
| 2.26
| 2.64
| 2.82
| 5.12
| 9.08
|-
| Si
| mg/L
| 0
| 3.58
| 12.1
| 17.55
| 2.9
| 5.54
| 8.38
| 10.74
| 12.2
| 13.81
| 14.16
| 14.45
| 15.3
| 16.28
|-
| Ba
| μg/L
| 0
| 54.7
| 240.4
| 568.2
| 132.8
| 68.6
| 77.7
| 109.6
| 205.1
| 319.4
| 336.9
| 351.2
| 436.7
| 476.2
|-
| Sr
| μg/L
| 0
| 95.6
| 542.7
| 1588.3
| 322.7
| 112.4
| 175
| 243.9
| 493.8
| 718.2
| 771
| 871
| 988.1
| 1060.5
|-
| Mn
| μg/L
| 0
| 0.5
| 84.0
| 1050.3
| 175.8
| 1.7
| 3.1
| 8.9
| 21.1
| 57.9
| 71.9
| 93.6
| 227.5
| 410.9
|-
| Fe
| μg/L
| 0
| 0.5
| 270.5
| 5441
| 815.5
| 2
| 5
| 12
| 44
| 78
| 101
| 128
| 477
| 1686
|-
| Li
| μg/L
| 0
| 4
| 20.8
| 63
| 10.8
| 7
| 8
| 12
| 22
| 26
| 27
| 28
| 31
| 40
|-
| Be
| μg/L
| 100
| <0.01
| 0.0
| <0.01
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| B
| μg/L
| 0
| 15
| 121.7
| 380
| 85.5
| 18
| 25
| 47
| 112
| 164
| 174
| 194
| 248
| 265
|-
| Al
| μg/L
| 14
| <1
| 3.0
| 24
| 3.6
| NA
| NA
| 1
| 2
| 3
| 4
| 4
| 6
| 7
|-
| Ti
| μg/L
| 42
| <0.05
| 0.2
| 1.87
| 0.3
| NA
| NA
| NA
| 0.07
| 0.1
| 0.11
| 0.14
| 0.21
| 0.6
|-
| V
| μg/L
| 11
| <0.2
| 1.8
| 12.1
| 2.0
| NA
| 0.1
| 0.7
| 1.6
| 2.1
| 2.2
| 2.4
| 3.4
| 3.5
|-
| Cr
| μg/L
| 0
| 0.02
| 0.3
| 3.51
| 0.7
| 0.02
| 0.02
| 0.02
| 0.02
| 0.11
| 0.13
| 0.23
| 1.23
| 1.86
|-
| Co
| μg/L
| 14
| <0.01
| 0.1
| 0.75
| 0.1
| NA
| NA
| 0.01
| 0.03
| 0.07
| 0.08
| 0.14
| 0.23
| 0.37
|-
| Ni
| μg/L
| 0
| 0.05
| 0.6
| 5.8
| 1.1
| 0.05
| 0.05
| 0.1
| 0.2
| 0.5
| 0.6
| 0.8
| 0.9
| 3.6
|-
| Cu
| μg/L
| 0
| 0.2
| 15.0
| 226.4
| 33.6
| 0.4
| 0.8
| 1.7
| 5.1
| 12
| 13.3
| 15.5
| 24.3
| 70.7
|-
| Zn
| μg/L
| 0
| 2
| 380.1
| 7474.1
| 1013.9
| 3.8
| 6.5
| 17.4
| 41
| 154.9
| 276.5
| 455.8
| 864.7
| 1749.3
|-
| As
| μg/L
| 0
| 0.1
| 1.2
| 9.83
| 1.8
| 0.15
| 0.19
| 0.34
| 0.69
| 1.03
| 1.11
| 1.37
| 1.87
| 5.8
|-
| Se
| μg/L
| 0
| 0.05
| 2.3
| 41.6
| 6.0
| 0.05
| 0.05
| 0.05
| 0.4
| 1.2
| 1.2
| 1.7
| 4.9
| 12.3
|-
| Rb
| μg/L
| 0
| 0.1
| 0.7
| 2.81
| 0.5
| 0.15
| 0.22
| 0.41
| 0.59
| 0.8
| 0.84
| 0.94
| 1.18
| 1.38
|-
| Y
| μg/L
| 7
| <0.005
| 0.0
| 0.172
| 0.0
| NA
| 0.006
| 0.009
| 0.015
| 0.023
| 0.024
| 0.026
| 0.044
| 0.055
|-
| Zr
| μg/L
| 100
| <0.05
| 0.0
| <0.05
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Nb
| μg/L
| 100
| <0.02
| 0.0
| <0.02
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Mo
| μg/L
| 0
| 0.04
| 3.2
| 18.48
| 3.4
| 0.1
| 0.31
| 0.91
| 2.14
| 3.65
| 3.82
| 4.53
| 8.68
| 10.37
|-
| Cd
| μg/L
| 0
| 0.005
| 0.0
| 0.33
| 0.0
| 0.005
| 0.005
| 0.005
| 0.02
| 0.02
| 0.04
| 0.05
| 0.08
| 0.1
|-
| Pb
| μg/L
| 0
| 0.06
| 3.8
| 49.95
| 8.5
| 0.1
| 0.14
| 0.23
| 0.72
| 2.44
| 3.19
| 3.46
| 6.81
| 21.97
|-
| Ag
| μg/L
| 82
| <0.05
| 0.04
| 0.56
| 0.09
| 0.00
| 0.00
| 0.01
| 0.02
| 0.03
| 0.04
| 0.05
| 0.08
| 0.13
|-
| Sn
| μg/L
| 11
| <0.02
| 0.2
| 1.88
| 0.3
| NA
| NA
| 0.05
| 0.07
| 0.16
| 0.19
| 0.25
| 0.43
| 0.52
|-
| Sb
| μg/L
| 0
| 0.01
| 0.19
| 2.92
| 0.42
| 0.02
| 0.03
| 0.04
| 0.08
| 0.13
| 0.16
| 0.18
| 0.37
| 0.68
|-
| Cs
| μg/L
| 57
| <0.005
| 0.0
| 0.021
| 0.0
| NA
| NA
| NA
| NA
| 0.007
| 0.007
| 0.008
| 0.014
| 0.017
|-
| La
| μg/L
| 7
| <0.002
| 0.0
| 0.036
| 0.0
| NA
| 0.003
| 0.004
| 0.006
| 0.008
| 0.009
| 0.01
| 0.014
| 0.018
|-
| Ce
| μg/L
| 32
| <0.002
| 0.0
| 0.042
| 0.0
| NA
| NA
| NA
| 0.003
| 0.006
| 0.007
| 0.01
| 0.014
| 0.028
|-
| Sm
| μg/L
| 36
| <0.002
| 0.0
| 0.014
| 0.0
| NA
| NA
| NA
| 0.003
| 0.004
| 0.004
| 0.004
| 0.005
| 0.006
|-
| Tb
| mg/L
| 97
| <0.002
| 0.0
| 0.002
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Tm
| μg/L
| 100
| <0.002
| 0.0
| <0.002
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Yb
| μg/L
| 55
| <0.002
| 0.0
| 0.008
| 0.0
| NA
| NA
| NA
| NA
| 0.002
| 0.002
| 0.002
| 0.004
| 0.004
|-
| Lu
| μg/L
| 100
| <0.002
| 0.0
| <0.002
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Tl
| μg/L
| 99
| <0.01
| 0.0
| 0.01
| 0.0
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
| NA
|-
| Ga
| μg/L
| 86
| <0.07
| 0.0205
| 0.0500
| 0.0311
| 0.0069
| 0.0084
| 0.0119
| 0.0175
| 0.0235
| 0.0256
| 0.0282
| 0.0362
| 0.0444
|-
| Pr
| μg/L
| 89
| <0.002
| 0.0009
| 0.0070
| 0.0018
| 0.0001
| 0.0001
| 0.0003
| 0.0005
| 0.0009
| 0.0011
| 0.0013
| 0.0021
| 0.0030
|-
| Nd
| μg/L
| 95
| <0.01
| 0.0030
| 0.0200
| 0.0063
| 0.0002
| 0.0004
| 0.0007
| 0.0016
| 0.0029
| 0.0034
| 0.0041
| 0.0068
| 0.0104
|-
| Sm
| μg/L
| 36
| <0.002
| 0.0030
| 0.0140
| 0.0033
| 0.0009
| 0.0012
| 0.0017
| 0.0025
| 0.0035
| 0.0038
| 0.0042
| 0.0055
| 0.0069
|-
| Eu
| μg/L
| 86
| <0.002
| 0.0012
| 0.0040
| 0.0018
| 0.0003
| 0.0004
| 0.0006
| 0.0010
| 0.0014
| 0.0016
| 0.0017
| 0.0023
| 0.0029
|-
| Gd
| μg/L
| 70
| <0.002
| 0.0019
| 0.0140
| 0.0035
| 0.0002
| 0.0003
| 0.0006
| 0.0012
| 0.0020
| 0.0023
| 0.0027
| 0.0043
| 0.0061
|-
| Dy
| μg/L
| 71
| <0.002
| 0.0018
| 0.0130
| 0.0032
| 0.0002
| 0.0003
| 0.0006
| 0.0012
| 0.0019
| 0.0022
| 0.0025
| 0.0038
| 0.0054
|-
| Ho
| μg/L
| 96
| <0.002
| 0.0008
| 0.0030
| 0.0009
| 0.0002
| 0.0003
| 0.0004
| 0.0006
| 0.0009
| 0.0010
| 0.0011
| 0.0015
| 0.0019
|-
| Er
| μg/L
| 80
| <0.002
| 0.0014
| 0.0110
| 0.0027
| 0.0002
| 0.0002
| 0.0004
| 0.0008
| 0.0014
| 0.0017
| 0.0019
| 0.0030
| 0.0043
|-
| Th
| μg/L
| 92
| <0.005
| 0.0025
| 0.0100
| 0.0033
| 0.0007
| 0.0009
| 0.0014
| 0.0021
| 0.0029
| 0.0031
| 0.0035
| 0.0046
| 0.0058
|-
| U
| μg/L
| 0
| 0.93
| 16.9
| 70.389
| 14.8
| 1.193
| 1.981
| 5.43
| 15.124
| 21.37
| 23.1
| 25.441
| 31.48
| 47.38
|}
</center>

[[Image:OR14068appendfig2.jpg|thumb|center|600px| '''Figure 2''' Water level logger data from shallow sites in the Bist-Doab: Tanda, Bhogpur, Karpurthala, Sultanpur, Saroya and Nakodar. ]]
[[category:OR/14/068 Intensive groundwater exploitation in the Punjab – an evaluation of resource and quality trends| 10]]

OR/14/068 Appendix 1 - Revision history

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Ajhil at 09:26, 11 February 2016

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