| SampleID,Basin,Country,SiteType,SampleDate,PH,DissolvedOxygen_mg_L,Turbidity_NTU,Nitrate_mg_L,Conductivity_uS_cm,Lead_ug_L,EColi_cfu_100mL,Flow_m3_s,Compliance | |
| WQ-00001,Coastal Basin,Canada,Reservoir,2025-01-15,6.34,5.04,19.72,7.47,282.6,11.18,22025,669.48,Fail | |
| WQ-00002,Highland Catchment,Italy,River,2025-07-27,6.21,8.98,65.54,17.61,1348.5,72.75,615,26.77,Fail | |
| WQ-00003,Granite River,Netherlands,River,2025-06-30,7.51,4.65,57.29,9.66,1964.6,66.17,21147,662.17,Pass | |
| WQ-00004,Highland Catchment,India,Reservoir,2025-05-15,7.66,11.55,32.38,25.23,1378.2,12.13,13818,,Watch | |
| WQ-00005,Upper Delta,India,Estuary,2024-11-25,8.58,11.98,123.83,27.35,355.7,74.99,12368,50.8,Watch | |
| WQ-00006,Lake District,New Zealand,Groundwater,2024-02-15,7.95,5.16,52.45,21.43,1876.6,29.67,7166,803.55,Watch | |
| WQ-00007,Upper Delta,Japan,River,2024-11-25,7.67,8.57,162.75,10.7,871.0,26.97,13252,245.35,Pass | |
| WQ-00008,Highland Catchment,Spain,River,2024-03-05,8.01,7.38,51.08,17.06,1386.5,,19488,594.36,Pass | |
| WQ-00009,South Estuary,United Kingdom,Reservoir,2025-09-16,7.04,12.46,153.24,8.7,1537.0,50.75,10260,133.81,Fail | |
| WQ-00010,Coastal Basin,Italy,Reservoir,2025-04-18,7.05,3.64,116.81,19.47,1514.8,34.53,5797,59.27,Watch | |
| WQ-00011,South Estuary,Japan,Groundwater,2025-12-16,8.78,11.58,174.26,17.85,1429.9,27.81,6993,666.35,Watch | |
| WQ-00012,Granite River,Sweden,Lake,2024-03-25,7.94,14.52,77.24,1.45,1522.4,22.19,22649,572.46,Watch | |
| WQ-00013,Lake District,France,River,2026-02-20,7.73,8.67,136.59,4.16,123.8,7.43,20992,,Pass | |
| WQ-00014,Highland Catchment,Spain,Reservoir,2025-05-05,6.26,12.66,29.24,0.84,1881.9,2.18,1988,,Pass | |
| WQ-00015,Granite River,India,Groundwater,2024-01-20,6.4,2.45,160.73,7.06,1846.3,20.12,8163,651.45,Fail | |
| WQ-00016,Highland Catchment,Morocco,Groundwater,2024-06-28,7.96,1.48,70.92,22.05,865.3,17.41,18563,223.58,Pass | |
| WQ-00017,Coastal Basin,Norway,Estuary,2024-02-08,6.98,12.03,175.45,5.16,352.3,24.06,685,,Fail | |
| WQ-00018,Upper Delta,Netherlands,Groundwater,2026-01-25,7.7,12.98,157.92,7.71,118.2,59.17,18937,,Watch | |
| WQ-00019,Upper Delta,Chile,Estuary,2025-06-29,8.36,12.02,109.52,15.16,31.5,3.33,2905,17.13,Pass | |
| WQ-00020,Coastal Basin,Chile,Estuary,2026-03-14,6.51,12.06,125.39,17.48,1715.7,37.78,6101,697.33,Pass | |
| WQ-00021,Coastal Basin,Finland,Lake,2025-02-07,7.41,4.33,42.12,27.04,1055.5,12.01,18054,438.56,Fail | |
| WQ-00022,Highland Catchment,Netherlands,Lake,2026-03-11,6.27,4.98,47.83,3.35,299.2,30.31,13498,572.16,Fail | |
| WQ-00023,South Estuary,South Africa,Groundwater,2026-03-08,8.32,6.59,111.09,22.8,503.5,22.14,16632,,Watch | |
| WQ-00024,Coastal Basin,New Zealand,Groundwater,2024-12-19,5.95,4.93,64.06,27.01,211.1,44.02,21243,133.03,Pass | |
| WQ-00025,Granite River,Norway,Reservoir,2024-01-01,6.51,2.86,63.44,24.3,400.2,24.94,10668,732.83,Pass | |
| WQ-00026,Highland Catchment,Chile,River,2026-03-04,8.46,13.37,62.26,25.25,1747.1,33.79,19973,,Watch | |
| WQ-00027,Granite River,United Kingdom,River,2025-11-05,8.18,7.41,179.74,19.62,640.5,27.09,12924,390.2,Fail | |
| WQ-00028,South Estuary,Colombia,Lake,2024-07-28,8.02,8.39,145.53,22.76,1303.7,18.39,22370,770.36,Watch | |
| WQ-00029,South Estuary,Portugal,Groundwater,2024-04-28,7.91,9.61,145.98,13.25,776.9,41.96,4944,118.96,Watch | |
| WQ-00030,Highland Catchment,Peru,Estuary,2024-08-27,6.32,13.91,72.44,22.9,2108.5,82.8,4681,,Pass | |
| WQ-00031,South Estuary,Brazil,River,2025-09-11,5.83,10.57,7.14,26.13,1872.7,4.24,22535,,Pass | |
| WQ-00032,Coastal Basin,Argentina,Groundwater,2025-06-01,7.3,10.38,151.2,8.52,472.1,45.11,10537,,Pass | |
| WQ-00033,Coastal Basin,Italy,Lake,2025-06-11,7.38,2.87,60.18,7.35,105.0,14.18,7336,445.16,Fail | |
| WQ-00034,Lake District,Peru,Groundwater,2024-03-12,6.82,7.71,54.52,12.12,1502.9,84.98,23814,347.94,Fail | |
| WQ-00035,Granite River,Brazil,Reservoir,2025-02-23,8.12,5.1,20.07,14.77,1508.6,50.44,9727,542.51,Watch | |
| WQ-00036,South Estuary,Colombia,Lake,2024-09-08,7.09,8.71,140.92,22.88,2059.4,24.09,2530,,Pass | |
| WQ-00037,South Estuary,Chile,Groundwater,2025-03-21,8.52,10.25,77.78,22.03,1034.6,75.79,10577,,Watch | |
| WQ-00038,Lake District,United Kingdom,Estuary,2025-10-11,8.68,5.3,102.95,24.07,2194.9,45.93,721,656.17,Fail | |
| WQ-00039,Coastal Basin,South Korea,Lake,2024-05-18,6.59,7.01,77.76,27.45,1431.5,50.3,17841,139.23,Fail | |
| WQ-00040,Granite River,Portugal,Estuary,2026-01-29,6.61,9.3,22.34,8.21,1674.1,36.85,8102,390.79,Fail | |
| WQ-00041,Granite River,Peru,Reservoir,2025-05-26,8.19,11.17,125.97,4.53,682.8,33.36,21992,26.38,Pass | |
| WQ-00042,Granite River,Indonesia,Estuary,2024-04-15,7.1,1.46,107.88,25.24,183.9,7.75,14354,537.86,Fail | |
| WQ-00043,Granite River,Chile,Groundwater,2025-04-16,8.02,12.72,101.45,5.24,1542.9,79.01,19729,804.18,Fail | |
| WQ-00044,Lake District,France,River,2024-01-16,8.06,8.88,51.89,0.06,1797.8,52.18,724,633.36,Fail | |
| WQ-00045,Lake District,Poland,River,2024-12-27,5.97,2.92,175.11,20.83,873.8,60.18,23887,557.36,Watch | |
| WQ-00046,Lake District,Canada,River,2024-06-10,7.56,3.56,158.56,11.77,1125.5,45.16,15850,586.67,Watch | |
| WQ-00047,Lake District,Kenya,Lake,2025-03-10,6.92,8.42,52.39,13.01,949.0,46.11,18155,764.53,Fail | |
| WQ-00048,Highland Catchment,Netherlands,Estuary,2025-01-04,8.04,10.87,100.26,1.85,1039.9,,107,,Watch | |
| WQ-00049,Coastal Basin,Brazil,River,2024-07-24,6.09,5.32,120.08,16.48,1275.1,40.46,18875,,Watch | |
| WQ-00050,Highland Catchment,Chile,Lake,2025-12-08,6.5,6.07,97.3,0.72,1236.5,41.7,8536,9.68,Watch | |
| WQ-00051,Coastal Basin,United States,River,2025-04-23,8.52,4.62,51.76,12.94,823.4,4.16,16876,550.49,Watch | |
| WQ-00052,Highland Catchment,Poland,Reservoir,2025-07-14,8.4,12.63,109.25,19.95,1423.3,1.16,13043,799.31,Pass | |
| WQ-00053,Granite River,Spain,Reservoir,2024-12-19,8.2,11.11,21.58,25.28,1825.3,29.05,20264,303.88,Pass | |
| WQ-00054,Highland Catchment,Poland,Estuary,2025-07-26,7.99,8.67,124.78,9.96,1247.0,37.71,20423,624.55,Pass | |
| WQ-00055,Lake District,Netherlands,Estuary,2025-06-11,7.71,11.96,152.61,17.21,1148.3,50.9,14539,377.53,Watch | |
| WQ-00056,Upper Delta,Argentina,Reservoir,2024-05-23,7.5,13.57,72.41,17.11,1587.3,60.81,14521,730.41,Pass | |
| WQ-00057,Lake District,Morocco,Lake,2026-03-12,7.93,14.42,138.28,5.37,1528.2,42.29,21790,,Fail | |
| WQ-00058,Coastal Basin,Netherlands,Estuary,2025-02-03,6.72,3.35,67.26,12.46,2105.4,1.08,23943,452.43,Watch | |
| WQ-00059,Lake District,Germany,River,2024-08-06,7.68,8.25,115.17,7.05,1080.0,28.38,19489,,Fail | |
| WQ-00060,Upper Delta,Netherlands,Groundwater,2025-12-06,7.52,9.66,105.11,4.08,1173.5,46.27,2267,192.67,Watch | |
| WQ-00061,Coastal Basin,United States,Estuary,2025-09-02,7.71,10.94,158.32,25.96,1785.7,30.81,4802,,Watch | |
| WQ-00062,Upper Delta,Germany,Reservoir,2025-09-23,8.66,10.95,156.74,19.13,741.5,37.55,4541,418.41,Fail | |
| WQ-00063,Lake District,Greece,River,2024-12-05,7.96,11.44,62.05,9.04,1953.2,14.81,16363,,Pass | |
| WQ-00064,South Estuary,France,Groundwater,2025-04-25,6.64,11.38,91.1,17.01,2076.8,,14347,43.22,Pass | |
| WQ-00065,Coastal Basin,New Zealand,Lake,2024-08-11,6.39,10.71,31.32,19.33,1059.9,65.95,9373,364.47,Pass | |
| WQ-00066,Upper Delta,Greece,River,2025-12-13,7.47,5.99,55.99,6.02,2072.0,,4363,73.23,Fail | |
| WQ-00067,Upper Delta,India,Reservoir,2025-06-24,8.67,6.59,76.06,21.42,1266.9,48.86,6499,433.09,Fail | |
| WQ-00068,Upper Delta,United Kingdom,Estuary,2024-10-14,6.11,1.45,76.43,9.43,1724.0,83.9,16886,227.37,Watch | |
| WQ-00069,Lake District,Norway,River,2024-03-10,5.96,12.21,172.78,12.32,1894.7,22.72,12420,,Pass | |
| WQ-00070,Highland Catchment,Norway,Groundwater,2024-02-27,8.62,11.15,26.87,9.08,720.7,6.47,3983,105.95,Watch | |
| WQ-00071,Coastal Basin,United Kingdom,Reservoir,2025-03-10,6.12,13.03,51.98,5.21,55.1,49.87,23235,,Pass | |
| WQ-00072,Highland Catchment,India,Lake,2025-09-23,6.59,1.22,155.89,12.6,1295.4,51.48,7901,489.32,Fail | |
| WQ-00073,Highland Catchment,Netherlands,Estuary,2024-12-30,7.78,11.78,113.7,23.58,1502.0,38.16,6184,480.75,Fail | |
| WQ-00074,Highland Catchment,India,Lake,2025-02-05,7.18,14.55,133.0,26.85,1341.9,15.02,727,859.53,Pass | |
| WQ-00075,Coastal Basin,Poland,Estuary,2025-01-02,7.31,9.65,111.24,23.17,2088.3,57.18,17987,331.88,Pass | |
| WQ-00076,Upper Delta,Argentina,Groundwater,2025-02-05,7.47,12.19,74.32,0.6,516.6,64.63,11150,476.95,Watch | |
| WQ-00077,Lake District,South Korea,Groundwater,2025-09-19,6.82,11.4,74.29,7.83,443.6,24.75,14951,686.13,Pass | |
| WQ-00078,Granite River,Brazil,Groundwater,2024-09-04,6.68,13.05,150.49,3.4,444.5,56.16,18915,251.7,Watch | |
| WQ-00079,Highland Catchment,Kenya,Lake,2025-09-10,8.29,6.76,134.36,5.06,1339.4,,17288,,Pass | |
| WQ-00080,Highland Catchment,Japan,River,2025-12-26,7.7,6.56,20.18,25.77,826.5,,5468,472.15,Fail | |
| WQ-00081,Granite River,Argentina,Estuary,2024-12-21,8.14,13.56,39.05,5.6,517.9,60.42,18355,,Fail | |
| WQ-00082,Granite River,Indonesia,Lake,2024-07-24,7.68,10.23,140.39,22.72,1922.9,72.35,17325,243.33,Watch | |
| WQ-00083,Granite River,Colombia,Estuary,2024-04-14,7.87,1.68,119.29,11.1,2014.9,50.29,14451,181.95,Watch | |
| WQ-00084,Highland Catchment,Kenya,Estuary,2025-07-23,7.5,2.25,95.09,20.25,1642.2,31.31,21788,369.34,Fail | |
| WQ-00085,Lake District,France,Estuary,2026-02-19,8.11,14.34,83.11,10.2,1708.9,7.18,1144,,Fail | |
| WQ-00086,Lake District,United States,Reservoir,2024-04-04,6.65,14.35,29.2,7.22,162.3,34.54,20600,,Watch | |
| WQ-00087,Granite River,South Africa,Estuary,2024-05-31,7.02,12.14,156.77,17.38,2028.8,74.88,9556,55.39,Fail | |
| WQ-00088,Granite River,Colombia,Lake,2024-01-24,7.61,8.11,61.16,10.57,1278.7,,2862,811.91,Watch | |
| WQ-00089,South Estuary,New Zealand,River,2024-01-31,6.87,4.46,76.13,1.55,395.0,70.94,9747,253.64,Watch | |
| WQ-00090,Highland Catchment,South Africa,Reservoir,2024-10-18,8.77,8.72,142.27,21.1,682.9,10.58,5582,676.39,Pass | |
| WQ-00091,Granite River,Morocco,River,2025-06-10,6.97,9.82,34.15,26.69,1077.4,34.88,13768,765.38,Watch | |
| WQ-00092,Coastal Basin,Spain,Estuary,2025-09-04,7.32,9.47,142.1,14.44,882.5,55.73,23705,635.71,Watch | |
| WQ-00093,Highland Catchment,Indonesia,Estuary,2025-08-30,8.42,12.12,28.23,26.28,803.2,47.14,14585,714.17,Watch | |
| WQ-00094,Coastal Basin,Kenya,Groundwater,2025-09-26,8.26,14.57,41.35,17.48,1447.2,17.16,1721,96.73,Watch | |
| WQ-00095,Upper Delta,Mexico,Reservoir,2024-03-04,6.37,12.52,155.13,24.37,475.8,16.58,11909,423.83,Pass | |
| WQ-00096,Highland Catchment,Netherlands,Estuary,2025-12-12,8.26,7.47,113.13,8.97,1425.9,52.56,15734,52.38,Fail | |
| WQ-00097,Coastal Basin,Morocco,Lake,2024-03-02,8.24,9.68,66.84,11.45,130.1,64.39,9580,,Fail | |
| WQ-00098,Coastal Basin,Australia,Groundwater,2025-09-28,6.68,5.17,24.44,5.9,1626.7,68.07,21532,123.28,Pass | |
| WQ-00099,South Estuary,Chile,Groundwater,2024-09-17,7.72,13.88,109.49,18.34,1101.2,50.7,15287,352.8,Pass | |
| WQ-00100,South Estuary,Canada,Estuary,2025-11-17,6.42,6.71,146.05,20.3,1379.2,22.36,269,,Pass | |
| WQ-00101,Highland Catchment,Sweden,River,2025-06-15,7.68,14.69,116.67,7.23,1714.7,46.99,2806,,Pass | |
| WQ-00102,Highland Catchment,Argentina,Estuary,2025-01-12,7.2,13.82,24.43,15.5,297.1,78.53,1143,472.09,Watch | |
| WQ-00103,South Estuary,Brazil,Estuary,2026-01-10,8.41,10.52,154.01,22.35,665.6,,1449,663.33,Fail | |
| WQ-00104,Lake District,United States,Groundwater,2025-12-22,7.49,8.36,43.79,21.24,1001.6,72.2,6607,732.13,Watch | |
| WQ-00105,Highland Catchment,Colombia,Reservoir,2025-07-29,7.12,5.73,38.95,7.46,1533.8,36.16,1642,100.99,Pass | |
| WQ-00106,Highland Catchment,Kenya,Estuary,2025-06-30,7.84,14.68,82.67,7.03,1171.0,32.17,16794,466.77,Watch | |
| WQ-00107,Upper Delta,New Zealand,Estuary,2025-02-07,7.82,4.48,88.28,23.76,1091.1,13.63,21239,444.43,Fail | |
| WQ-00108,Coastal Basin,Kenya,Lake,2025-02-20,8.89,1.57,50.75,3.27,889.2,31.4,8900,385.88,Watch | |
| WQ-00109,Upper Delta,Spain,Lake,2024-04-25,8.35,4.13,38.49,23.47,466.3,8.35,21375,219.56,Fail | |
| WQ-00110,Coastal Basin,Finland,River,2025-11-10,8.15,9.81,48.91,25.28,2122.2,30.76,23335,450.99,Watch | |
| WQ-00111,Granite River,Netherlands,Reservoir,2025-06-06,6.33,2.62,72.57,15.88,1864.3,41.01,21984,734.92,Watch | |
| WQ-00112,Highland Catchment,India,Groundwater,2025-08-14,8.67,6.21,49.21,9.79,935.1,6.84,5904,,Watch | |
| WQ-00113,Coastal Basin,France,Lake,2024-12-01,7.08,3.16,111.77,24.33,505.2,47.43,4950,47.99,Pass | |
| WQ-00114,South Estuary,New Zealand,River,2024-02-23,5.87,14.77,109.86,8.54,1704.2,34.06,19072,225.28,Watch | |
| WQ-00115,Lake District,Canada,Lake,2024-04-21,7.97,12.95,7.79,0.63,1278.1,22.83,22766,,Fail | |
| WQ-00116,Coastal Basin,Mexico,Groundwater,2024-05-06,8.43,3.51,35.47,10.92,1376.5,,7486,820.88,Fail | |
| WQ-00117,Upper Delta,Canada,River,2025-03-16,8.24,4.08,97.15,18.65,372.0,73.2,6714,797.75,Pass | |
| WQ-00118,South Estuary,Germany,River,2024-09-18,8.26,4.46,143.08,25.06,1406.0,43.29,10969,757.49,Watch | |