"Pollution status";"Study site (dwc: locationID)";"Sampling plot (Refers to dwc: eventID)";"pH (water)";Cu;Pb;Cd;Zn;Fe "Unpolluted area";R-E30-Sol;"2 (R2004-E30-2…)";"5.9 (0.2)";"43.3 (13.1)";"75.4 (18.7)";"3.3 (0.5)";"309.3 (20.9)";"800 (108)" "3 (R2004-E30-3…)";"5.3 (0.1)";"38.1 (6.7)";"71.2 (11.4)";"2.6 (0.4)";"297.5 (65.8)";"1189 (399)" "4 (R2004-E30-4…)";"5.5 (0.3)";"36.1 (5.5)";"82.0 (9.4)";"3.1 (0.3)";"305.0 (24.7)";"979 (227)" R-E20-Pmay;"15 (R2004-E20-15…)";"5.6 (0.1)";"60.6 (8.8)";"99.8 (8.5)";"3.6 (0.4)";"382.0 (11.9)";"1258 (261)" "17 (R2004-E20-17…)";–;"56.8 (17.6)";"82.0 (9.4)";"3.2 (0.4)";"210.0 (37.6)";"569 (237)" "Moderately polluted area";R-E7-m.Bel;"1 (R2004-E7-1…)";"5.0 (0.2)";"647.3 (90.5)";"639.5 (63.0)";"13.3 (2.0)";"747.9 (119.4)";"1343 (234)" "14 (R2004-E7-14…)";"5.4 (0.4)";"454.0 (203.3)";"578.0 (153.5)";"13.2 (3.0)";"818.2 (74.9)";"987 (107)" R-E6-Khom;"13 (R2004-E6-13…)";"5.1 (0.1)";"1523.5 (351.6)";"826.9 (153.6)";"15.3 (1.2)";"846.3 (79.2)";"2137 (641)" R-E5-Khom;"6 (R2004-E5-6…)";"5.0 (0.1)";"1201.2 (321.8)";"973.2 (91.4)";"19.4 (2.2)";"979.1 (165.2)";"1918 (762)" R-E4-Khom;"5 (R2004-E4-5…)";"4.7 (0.2)";"744.9 (205.5)";"843.1 (133.0)";"8.4 (1.6)";"388.0 (74.0)";"1259 (441)" "8 (R2004-E4-8…)";"5.0 (0.3)";"1159.1 (210.2)";"1021.6 (196.1)";"10.2 (4.2)";"510.2 (184.2)";"2182 (490)" "9 (R2004-E4-9…)";"4.7 (0.1)";"1060.9 (179.0)";"1052.5 (92.1)";"9.2 (1.5)";"516.5 (125.1)";"2005 (763)" "Heavily polluted area";R-E3-Sh.ridge;"16 (R2004-E3-16…)";–;"2885.9 (821.7)";"1175.3 (286.5)";"13.2 (3.5)";"557.9 (120.6)";"3986 (891)" R-E2-MUCS;"10 (R2004-E2-10…)";"4.5 (0.1)";"2846.3 (509.3)";"2057.2 (345.9)";"13.9 (5.5)";"744.0 (217.0)";"8229 (3564)" "11 (R2004-E2-11…)";"4.7 (0.1)";"2453.0 (366.6)";"1907.0 (284.1)";"12.4 (3.5)";"737.0 (172.4)";"6381 (3059)" "12 (R2004-E2-12…)";"4.7 (0.1)";"2208.2 (520.7)";"1567.9 (343.6)";"10.2 (4.8)";"627.9 (195.4)";"6998 (3430)" R-E1-MUCS;"7 (R2004-E1-7…)";"4.5 (0.1)";"3726.9 (360.7)";"1494.2 (242.6)";"16.3 (8.0)";"693.1 (78.5)";"12446 (1190)"