Class information for:
Level 1: WATER QUALITY INDEX//GROUNDWATER QUALITY//HYDROGEOCHEMISTRY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1453 2657 34.4 42%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
134 3       WATER RESOURCES//GROUND WATER//BIODEGRADATION 65700
122 2             WATER RESOURCES//GROUND WATER//GROUNDWATER 24288
1453 1                   WATER QUALITY INDEX//GROUNDWATER QUALITY//HYDROGEOCHEMISTRY 2657

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 WATER QUALITY INDEX authKW 940605 5% 59% 139
2 GROUNDWATER QUALITY authKW 849328 8% 34% 216
3 HYDROGEOCHEMISTRY authKW 538205 6% 29% 163
4 HYDROCHEMISTRY authKW 469496 8% 19% 214
5 WATER QUALITY authKW 234768 17% 5% 451
6 GROUNDWATER authKW 214209 16% 4% 421
7 SEAWATER INTRUSION authKW 190713 3% 20% 85
8 WQI authKW 179389 1% 71% 22
9 IONIC RATIOS authKW 173656 1% 66% 23
10 WATER QUALITY INDEX WQI authKW 168899 1% 70% 21

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Water Resources 68558 43% 1% 1144
2 Environmental Sciences 27992 49% 0% 1310
3 Geosciences, Multidisciplinary 16967 30% 0% 791
4 Engineering, Environmental 2270 8% 0% 209
5 Engineering, Civil 1983 8% 0% 215
6 Limnology 461 2% 0% 46
7 Geochemistry & Geophysics 133 3% 0% 71
8 Agricultural Engineering 90 1% 0% 24
9 Oceanography 52 1% 0% 39
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 46 1% 0% 19

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MODELING HYDRAUL ENVIRONM 41035 0% 71% 5
2 UNIT GEOCHEM ENVIRONM GEOL 36768 0% 80% 4
3 SECT PL GEOL GEOPHYS 35182 0% 44% 7
4 CLIN CHEM BIOCHEM SECT 34472 0% 100% 3
5 SUBSUR E HYDROL ECOL EFFECTS ARID REG 30209 0% 24% 11
6 ENVIRONM FORENS 27781 1% 17% 14
7 IPSALA VOCAT 27570 0% 40% 6
8 HYDROGEOL 26027 2% 5% 44
9 EARTH SCI OURCE MANAGEMENT 25852 0% 75% 3
10 MARINE GEOSCI SOIL SCI URAC 45 25852 0% 75% 3

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ENVIRONMENTAL EARTH SCIENCES 142975 10% 5% 273
2 WATER QUALITY EXPOSURE AND HEALTH 117717 2% 25% 41
3 ENVIRONMENTAL MONITORING AND ASSESSMENT 111166 11% 3% 296
4 ENVIRONMENTAL GEOLOGY 77314 6% 5% 147
5 ARABIAN JOURNAL OF GEOSCIENCES 44653 4% 4% 103
6 EXPOSURE AND HEALTH 30880 0% 24% 11
7 JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA 15927 3% 2% 75
8 JOURNAL OF HYDROLOGY 9324 4% 1% 99
9 HYDROGEOLOGY JOURNAL 9185 1% 2% 38
10 MINE WATER AND THE ENVIRONMENT 7531 1% 5% 14

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 WATER QUALITY INDEX 940605 5% 59% 139 Search WATER+QUALITY+INDEX Search WATER+QUALITY+INDEX
2 GROUNDWATER QUALITY 849328 8% 34% 216 Search GROUNDWATER+QUALITY Search GROUNDWATER+QUALITY
3 HYDROGEOCHEMISTRY 538205 6% 29% 163 Search HYDROGEOCHEMISTRY Search HYDROGEOCHEMISTRY
4 HYDROCHEMISTRY 469496 8% 19% 214 Search HYDROCHEMISTRY Search HYDROCHEMISTRY
5 WATER QUALITY 234768 17% 5% 451 Search WATER+QUALITY Search WATER+QUALITY
6 GROUNDWATER 214209 16% 4% 421 Search GROUNDWATER Search GROUNDWATER
7 SEAWATER INTRUSION 190713 3% 20% 85 Search SEAWATER+INTRUSION Search SEAWATER+INTRUSION
8 WQI 179389 1% 71% 22 Search WQI Search WQI
9 IONIC RATIOS 173656 1% 66% 23 Search IONIC+RATIOS Search IONIC+RATIOS
10 WATER QUALITY INDEX WQI 168899 1% 70% 21 Search WATER+QUALITY+INDEX+WQI Search WATER+QUALITY+INDEX+WQI

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 RAO, NS , RAO, PS , REDDY, GV , NAGAMANI, M , VIDYASAGAR, G , SATYANARAYANA, NLVV , (2012) CHEMICAL CHARACTERISTICS OF GROUNDWATER AND ASSESSMENT OF GROUNDWATER QUALITY IN VARAHA RIVER BASIN, VISAKHAPATNAM DISTRICT, ANDHRA PRADESH, INDIA.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 184. ISSUE 8. P. 5189-5214 53 76% 15
2 LUMB, A , SHARMA, TC , BIBEAULT, JF , (2011) A REVIEW OF GENESIS AND EVOLUTION OF WATER QUALITY INDEX (WQI) AND SOME FUTURE DIRECTIONS.WATER QUALITY EXPOSURE AND HEALTH. VOL. 3. ISSUE 1. P. 11-24 43 86% 24
3 CHEN, P , LI, L , ZHANG, HB , (2015) SPATIO-TEMPORAL VARIATIONS AND SOURCE APPORTIONMENT OF WATER POLLUTION IN DANJIANGKOU RESERVOIR BASIN, CENTRAL CHINA.WATER. VOL. 7. ISSUE 6. P. 2591 -2611 36 84% 5
4 OGWUELEKA, TC , (2015) USE OF MULTIVARIATE STATISTICAL TECHNIQUES FOR THE EVALUATION OF TEMPORAL AND SPATIAL VARIATIONS IN WATER QUALITY OF THE KADUNA RIVER, NIGERIA.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 187. ISSUE 3. P. - 32 91% 4
5 HASSEN, I , HAMZAOUI-AZAZA, F , BOUHLILA, R , (2016) APPLICATION OF MULTIVARIATE STATISTICAL ANALYSIS AND HYDROCHEMICAL AND ISOTOPIC INVESTIGATIONS FOR EVALUATION OF GROUNDWATER QUALITY AND ITS SUITABILITY FOR DRINKING AND AGRICULTURE PURPOSES: CASE OF OUM ALI-THELEPTE AQUIFER, CENTRAL TUNISIA.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 188. ISSUE 3. P. - 35 74% 2
6 NEMATOLLAHI, MJ , EBRAHIMI, P , RAZMARA, M , GHASEMI, A , (2016) HYDROGEOCHEMICAL INVESTIGATIONS AND GROUNDWATER QUALITY ASSESSMENT OF TORBAT-ZAVEH PLAIN, KHORASAN RAZAVI, IRAN.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 188. ISSUE 1. P. - 33 79% 2
7 NAJIB, S , FADILI, A , MEHDI, K , GUESSIR, H , RISS, J , MAKAN, A , (2016) SALINIZATION PROCESS AND COASTAL GROUNDWATER QUALITY IN CHAOUIA, MOROCCO.JOURNAL OF AFRICAN EARTH SCIENCES. VOL. 115. ISSUE . P. 17 -31 38 68% 2
8 SINGARAJA, C , CHIDAMBARAM, S , PRASANNA, MV , THIVYA, C , THILAGAVATHI, R , (2014) STATISTICAL ANALYSIS OF THE HYDROGEOCHEMICAL EVOLUTION OF GROUNDWATER IN HARD ROCK COASTAL AQUIFERS OF THOOTHUKUDI DISTRICT IN TAMIL NADU, INDIA.ENVIRONMENTAL EARTH SCIENCES. VOL. 71. ISSUE 1. P. 451 -464 39 74% 7
9 HAMZAH, Z , ARIS, AZ , RAMLI, MF , JUAHIR, H , NARANY, TS , (2017) GROUNDWATER QUALITY ASSESSMENT USING INTEGRATED GEOCHEMICAL METHODS, MULTIVARIATE STATISTICAL ANALYSIS, AND GEOSTATISTICAL TECHNIQUE IN SHALLOW COASTAL AQUIFER OF TERENGGANU, MALAYSIA.ARABIAN JOURNAL OF GEOSCIENCES. VOL. 10. ISSUE 2. P. - 38 75% 0
10 NARANY, TS , RAMLI, MF , ARIS, AZ , SULAIMAN, WNA , FAKHARIAN, K , (2014) SPATIOTEMPORAL VARIATION OF GROUNDWATER QUALITY USING INTEGRATED MULTIVARIATE STATISTICAL AND GEOSTATISTICAL APPROACHES IN AMOL-BABOL PLAIN, IRAN.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 186. ISSUE 9. P. 5797 -5815 34 83% 6

Classes with closest relation at Level 1


Rank Class id link
1 34322 MIKE 3 FM HD//PATRAS GULF//PSITTALIA
2 22551 WATER QUALITY//CONTAMINATION POTENTIAL INDEX//HEAVILY POLLUTED AREA
3 10065 FLUORIDE//FLUOROSIS//TEA HLTH
4 34122 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH//ACCUMULATION RESPONSE//ACTIVE SILT
5 5520 NITRATE ISOTOPES//NITRATE SOURCES//NITRATE
6 16217 CENTRAL TUNISIA//TUNISIA//GEO SOURCES
7 6544 COASTAL AQUIFER//SEAWATER INTRUSION//SALTWATER INTRUSION
8 15177 DRASTIC//GROUNDWATER VULNERABILITY//AQUIFER VULNERABILITY
9 33657 WONDERFONTEINSPRUIT//FAR WEST RAND//WEST RAND
10 36726 SAND STORAGE DAMS//GROUNDWATER INVEST SECT//SAND DAM

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