| countrycode | waterbaseid | yearnumber | aggregationperiod | determinand_nutrients | mean | year |
|---|---|---|---|---|---|---|
| PL | PL_RV_PL01S1501_1771 | 1997 | Annual | Chlorophyll a | 1.625 | 1997-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | BOD5 | 50.6333 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Chlorophyll a | 3.26364 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | CODMn | 33.2208 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Dissolved oxygen | 1.19583 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Nitrate | 0.382917 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Orthophosphate | 1.09713 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Total ammonium | 17.6429 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Total nitrogen | 24.6092 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1998 | Annual | Total phosphorus | 1.89625 | 1998-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | BOD5 | 69.625 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Chlorophyll a | 5.675 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | CODCr | 189.433 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | CODMn | 36.5583 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Dissolved oxygen | 1.4333 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Nitrate | 0.27 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Nitrite | 0.0618 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Orthophosphate | 1.7061 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Total ammonium | 18.8358 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Total nitrogen | 26.7933 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 1999 | Annual | Total phosphorus | 2.4692 | 1999-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | BOD5 | 55.5083 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Chlorophyll a | 4.2167 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | CODCr | 174.675 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | CODMn | 37.2417 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Dissolved oxygen | 2.3 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Nitrate | 0.5933 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Nitrite | 0.0633 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Orthophosphate | 1.1165 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Total ammonium | 17.1 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Total nitrogen | 24.2817 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2000 | Annual | Total phosphorus | 2.1733 | 2000-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | BOD5 | 57.8 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Chlorophyll a | 2.5333 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | CODCr | 154.758 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | CODMn | 33.225 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Dissolved oxygen | 0.9818 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Nitrate | 0.115 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Nitrite | 0.0344 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Orthophosphate | 1.4648 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Total ammonium | 17.6392 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Total nitrogen | 23.8267 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2001 | Annual | Total phosphorus | 2.285 | 2001-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | BOD5 | 83.825 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Chlorophyll a | 0.9857 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | CODCr | 167.458 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | CODMn | 43.9916 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Dissolved oxygen | 0.7833 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Nitrate | 0.2833 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Nitrite | 0.0168 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Orthophosphate | 0.8274 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Total ammonium | 22.2441 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Total nitrogen | 28.3275 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2002 | Annual | Total phosphorus | 1.7775 | 2002-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | BOD5 | 66.5 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | BOD5 | 81.65 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | BOD5 | 68.8 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Chlorophyll a | 3.325 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Chlorophyll a | 10.7 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | CODCr | 147.827 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | CODCr | 185.3 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | CODCr | 132.567 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | CODMn | 25.836 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | CODMn | 30.05 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | CODMn | 24.133 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Dissolved oxygen | 0.991 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Dissolved oxygen | 0.15 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Dissolved oxygen | 2.667 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Nitrate | 0.265 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Nitrate | 0.145 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Nitrate | 0.233 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Nitrite | 0.031 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Nitrite | 0.004 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Nitrite | 0.07 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Orthophosphate | 0.43358 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Orthophosphate | 1.19805 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Orthophosphate | 0.1141 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Total nitrogen | 35.213 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Total phosphorus | 2.475 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Total phosphorus | 2.097 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Total phosphorus | 2.383 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | BOD5 | 83.967 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | BOD7 | 96.562 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Chlorophyll a | 2.283 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | CODCr | 170.262 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | CODMn | 30.158 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Dissolved oxygen | 0.825 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Total ammonium | 23.356 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Total ammonium | 22.775 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Total ammonium | 23.643 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Total nitrogen | 30.747 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Total nitrogen | 28.035 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Total nitrogen | 30.403 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Annual | Total phosphorus | 1.9 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Summer | Total phosphorus | 2.61 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2003 | Winter | Total phosphorus | 1.5 | 2003-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | BOD5 | 75.258 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | BOD5 | 59.733 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | BOD5 | 92.233 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Chlorophyll a | 1.675 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Chlorophyll a | 2.4 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Chlorophyll a | 2.767 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | CODCr | 161.383 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | CODCr | 156.6 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | CODCr | 146.967 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | CODMn | 29.298 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | CODMn | 27.063 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | CODMn | 30.097 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Dissolved oxygen | 0.9 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Dissolved oxygen | 0.8 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Dissolved oxygen | 1.867 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Nitrate | 0.151 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Nitrate | 0.137 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Nitrate | 0.177 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Nitrite | 0.038 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Nitrite | 0.078 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Nitrite | 0.029 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Orthophosphate | 0.675146 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Orthophosphate | 1.02266 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Orthophosphate | 0.36349 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Total ammonium | 26.053 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Total ammonium | 24.42 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Winter | Total ammonium | 26.37 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Annual | Total nitrogen | 34.179 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2004 | Summer | Total nitrogen | 31.727 | 2004-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Kjeldahl Nitrogen | 33.027 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Nitrate | 0.088 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Nitrite | 0.022 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Orthophosphate | 3.212 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Oxygen saturation | 7.05 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | pH | 7.342 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Total ammonium | 24.266 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Total nitrogen | 30.266 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Total organic carbon (TOC) | 48.103 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2005 | Annual | Total phosphorus | 2.504 | 2005-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | BOD5 | 66.95 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | BOD7 | 76.9925 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Chlorophyll a | 2.444 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | CODCr | 164.25 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | CODMn | 21.924 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Dissolved oxygen | 1.15 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Electrical conductivity | 1198 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Kjeldahl Nitrogen | 52.859 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Nitrate | 0.173 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Nitrite | 0.076 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Orthophosphate | 3.284 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Oxygen saturation | 9.808 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | pH | 7.492 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Total ammonium | 24.798 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Total nitrogen | 30.294 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Total organic carbon (TOC) | 40.832 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2006 | Annual | Total phosphorus | 2.508 | 2006-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | BOD5 | 20.936 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | BOD7 | 24.0764 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Chlorophyll a | 0.314 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | CODCr | 53.609 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | CODMn | 10.964 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Dissolved oxygen | 4.991 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Electrical conductivity | 1091.64 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Kjeldahl Nitrogen | 9.199 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Nitrate | 3.198 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Nitrite | 0.21 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Oxygen saturation | 48.518 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | pH | 7.364 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Temperature (water) | 13.709 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Total ammonium | 6.477 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Total nitrogen | 12.606 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Total organic carbon (TOC) | 11.357 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2007 | Annual | Total phosphorus | 2.038 | 2007-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | BOD5 | 7.378 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Chlorophyll a | 0.663 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Dissolved oxygen | 5.511 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Electrical conductivity | 1032.56 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Kjeldahl Nitrogen | 5.006 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Nitrate | 4.96 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Nitrite | 0.211 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Oxygen saturation | 51.856 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | pH | 7.378 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Temperature (water) | 13.622 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Total nitrogen | 10.178 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Total organic carbon (TOC) | 8.254 | 2008-01-01 |
| PL | PL_RV_PL01S1501_1771 | 2008 | Annual | Total phosphorus | 1.13 | 2008-01-01 |