RO 2001 2009 annual 05,07,08,10 4 BOD5 mg/l O2 SR EN 1899-2:2002; SR EN 1899-1:2003; SR ISO 5815 8 0.16 0.5 0.46 1.21 1.69 0.458 7.592 55 RO 2001 2009 annual 05,07,08,10 4 Chlorophyll a µg/l STAS 10260:1996 (volumetric detection) 8 4.14 8.02 12.17 3.323 7.592 55 RO 2001 2009 annual 05,07,08,10 4 Conductivity µS/cm SR EN 27888:1997; ISO 7888 8 127 132.88 152 8.741 7.592 55 RO 2001 2009 annual 05,07,08,10 4 Dissolved Oxygen mg/l O2 SR EN 25814:1999; ISO 5814;SR EN 25813:2000; ISO 5813 8 8.2 8.66 8.91 0.226 7.592 55 RO 2001 2009 annual 05,07,08,10 4 Nitrate mg/l N SR ISO 7890-3:2000 (spectrometric detection) 8 0.077 0.225 0.1125 0.406 0.526 0.126 7.592 55 RO 2001 2009 annual 05,07,08,10 4 pH SR ISO 10523: 1997 (electrochemical detection) 8 7.6 7.8 8 0.18 7.592 55 RO 2001 2009 annual 05,07,08,10 4 Temperature °C STAS 6324/1961 8 12 17.1 20.3 3.38 7.592 55 RO 2016 2009 annual 05,08,09,10 4 BOD5 mg/l O2 SR EN 1899-2:2002; SR EN 1899-1:2003; SR ISO 5815 8 0.16 0.5 1.07 1.33 1.8 0.275 4.33 20 RO 2016 2009 annual 05,08,09 3 Chlorophyll a µg/l STAS 10260:1996 (volumetric detection) 6 5.93 35.7 92.28 41.787 4.33 20 RO 2016 2009 annual 05,08,09,10 4 CODMn mg/l O2 SR EN ISO 8467:2001 8 0.15 0.5 1.12 1.61 2.72 0.548 4.33 20 RO 2016 2009 annual 05,08,09,10 4 Conductivity µS/cm SR EN 27888:1997; ISO 7888 8 64 78.75 123 22.34 4.33 20 RO 2016 2009 annual 05,08,09,10 4 Dissolved Oxygen mg/l O2 SR EN 25814:1999; ISO 5814;SR EN 25813:2000; ISO 5813 8 7.89 8.53 9.15 0.476 4.33 20 RO 2016 2009 annual 05,08,09,10 4 Nitrate mg/l N SR ISO 7890-3:2000 (spectrometric detection) 8 0.077 0.225 0.1125 0.409 0.722 0.2302 4.33 20 RO 2016 2009 annual 05,08,10 3 Nitrite mg/l N SR ISO 26777:2002 (spectrometric detection) 6 0.001 0.015 0.0075 0.017 0.05 0.0184 4.33 20 RO 2016 2009 annual 08,09 2 Orthophosphate mg/l P SR EN ISO 6878:2005 4 0.027 0.125 0.057 0.1003 0.212 0.08409 4.33 20 RO 2016 2009 annual 05,08,09,10 4 pH SR ISO 10523: 1997 (electrochemical detection) 8 6.8 7.3 8.6 0.79 4.33 20 RO 2016 2009 annual 05,08,09,10 4 Temperature °C STAS 6324/1961 8 8 16.1 25 6.37 4.33 20 RO 2016 2009 annual 05,08,09,10 4 Total Ammonium mg/l N SR ISO 7150-1:2001 (spectrometric detection) 8 0.026 0.039 0.041 0.153 0.28 0.0784 4.33 20 RO 2016 2009 annual 08,09 2 Total Phosphorus mg/l P SR EN ISO 6878:2005 4 0.014 0.05 0.0625 0.1445 0.273 0.09643 4.33 20 RO 2017 2009 annual 04,06,08,10 4 BOD5 mg/l O2 SR EN 1899-2:2002; SR EN 1899-1:2003; SR ISO 5815 8 0.16 0.5 3.48 3.69125 4.01 0.18346917315995348 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Chlorophyll a µg/l STAS 10260:1996 (volumetric detection) 8 8.88 21.015 31.97 7.452098697682418 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 CODCr mg/l O2 SR ISO 15705/2002 (volumetric detection) 8 7.5 14.22875 18.44 2.362887203719214 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Conductivity µS/cm SR EN 27888:1997; ISO 7888 8 368 407 476 32.18307008350819 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Dissolved Oxygen mg/l O2 SR EN 25814:1999; ISO 5814;SR EN 25813:2000; ISO 5813 8 8.07 9.3 11.31 1.1962023240238284 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 pH SR ISO 10523: 1997 (electrochemical detection) 8 7.3 7.9 8.4 0.4000000000000135 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Temperature °C STAS 6324/1961 8 8.5 15.1875 26 7.070791592884067 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Total Ammonium mg/l N SR ISO 7150-1:2001 (spectrometric detection) 8 0.039 0.019 0.10850000000000001 0.168 0.06248999919987195 1.156 8.5 RO 2017 2009 annual 04,06,08,10 4 Total Phosphorus mg/l P SR EN ISO 6878:2005 8 0.014 0.05 0.025 0.05 0.1 0.03152968591264428 1.156 8.5 RO 5002 2009 annual 03,06,09,11 4 BOD5 mg/l O2 SR EN 1899-1:2003 31 0.2 0.5 0.75 2.9 5.03 1.06 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Chlorophyll a µg/l SR ISO 10260/1996 15 0.12 1.63 8.41 2.056 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 CODCr mg/l O2 SR ISO 6060:1996 31 2 5 10.88 20.01 54.38 9.553 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Conductivity µS/cm SR 27888:1997 31 1 4 133 152.81 262 24.041 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Dissolved Oxygen mg/l O2 SR EN 25813:2000 31 0.1 0.3 5.03 9.46 13.74 1.911 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Nitrate mg/l N SR ISO 7890-1:1998 31 0.023 0.113 0.055 0.27 1.05 0.103 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Nitrite mg/l N SR ISO 26777:2002 31 0.0012 0.0036 0.0037 0.013 0.028 0.0065 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Orthophosphate mg/l P SR EN ISO 6878:2005 31 9.7E-4 0.0029 0.00195 0.027 0.121 0.032 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 pH SR ISO 10523/ 2009 31 6.8 7.6 8.5 0.4 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Temperature °C STAS 6324/1961 31 6 14.2 24 5.53 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Total Ammonium mg/l N SR ISO 715-1:2001 31 0.0055 0.016 0.008 0.104 0.45 0.063 4.3 20.7 RO 5002 2009 annual 03,06,09,11 4 Total Phosphorus mg/l P SR EN ISO 6878:2005 31 0.02 0.07 0.035 0.132 0.274 0.065 4.3 20.7 RO 6001 2009 annual 04,05,07,10 4 BOD5 mg/l O2 SR EN 1899-1:2003 20 0.19 0.75 1.9 0.512 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Chlorophyll a µg/l SR ISO 10260/1996 12 0.12 1.76 3.08 0.949 17.8 80 RO 6001 2009 annual 04,05,07,10 4 CODMn mg/l O2 SR EN ISO 8467:2001 20 0.2 0.5 1.4 2.22 3.1 0.533 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Conductivity µS/cm SR 27888:1997 20 0.4 1.2 51 103.5 175 41.925 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Dissolved Oxygen mg/l O2 SR EN 25813:2000 20 0.03 0.1 4 8.75 11.4 2.146 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Nitrate mg/l N SR ISO 7890-1:1998 20 0.023 0.113 0.269 0.409 0.515 0.0732 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Nitrite mg/l N SR ISO 26777:2002 20 9.0E-4 0.003 0.005 0.006 0.009 0.001 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Orthophosphate mg/l P SR EN ISO 6878:2005 20 0.002 0.005 0.008 0.01 0.014 0.0015 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Temperature °C STAS 6324/1961 20 4 8.8 17 4.53 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Total Ammonium mg/l N SR ISO 715-1:2001 20 0.0069 0.023 0.012 0.03 0.047 0.0102 17.8 80 RO 6001 2009 annual 04,05,07,10 4 Total Phosphorus mg/l P SR EN ISO 6878:2005 20 0.003 0.01 0.014 0.018 0.021 0.002 17.8 80 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 BOD5 mg/l O2 SR EN 1899-2/2002 9 0.16 0.5 0.25 1.46 3.15 1.034 2.5 RO 10001 2009 annual 06,07,10 3 Chlorophyll a µg/l SR ISO 10260/1996 3 1.18 2.16 4.13 1.703 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 CODMn mg/l O2 SR EN ISO 8467/2001 9 0.16 0.5 1.13 2.2 3.71 0.765 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 10 Conductivity µS/cm SR EN 27888/1997 10 25 74 68 76.75 118 14.642 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 10 Dissolved Oxygen mg/l O2 SR EN 25813/2000 10 0.2 0.6 7.02 10.79 15.8 2.486 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 Nitrate mg/l N SR ISO 7890-3/2000 9 0.01 0.03 0.287 0.425 0.69 0.1532 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 Nitrite mg/l N SR EN 26777/C91/2006 9 0.002 0.003 0.004 0.0011 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 Orthophosphate mg/l P SR EN ISO 6878/2005 9 0.0075 0.0139 0.0533 0.01533 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 pH SR ISO 10523/2009 9 6.8 7.4 8.1 0.43 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 10 Temperature °C STAS 6324/1961 10 3 12.1 18 6.59 2.5 RO 10001 2009 annual 01,03,05,06,07,08,09,10 9 Total Ammonium mg/l N SR ISO 7150-1/2001 9 0.007 0.02 0.01 0.029 0.066 0.0181 2.5 RO 11207 2009 annual 01-12 12 BOD5 mg/l O2 SR EN 1899-2/2002 12 0.2 0.6 4.1 5.87 8.6 1.481 1.25 9 RO 11207 2009 annual 01-12 12 Chlorophyll a µg/l SR ISO 10260:1996 12 0.98 2.96 1.48 24.9 63.97 19.205 1.25 9 RO 11207 2009 annual 01-12 12 CODCr mg/l O2 SR ISO 6060:1996 12 5 15 7.5 21.77 28.73 4.265 1.25 9 RO 11207 2009 annual 01-12 12 Conductivity µS/cm SR EN 27888:1997 12 24.6 74 492 906.17 5000 1289.596 1.25 9 RO 11207 2009 annual 01-12 12 Dissolved Oxygen mg/l O2 SR EN 25813:2000 12 0.2 0.6 6.4 9.65 13.1 2.065 1.25 9 RO 11207 2009 annual 01-12 12 Nitrate mg/l N SR EN 7890-3:2000 12 0.02 0.07 0.1329 0.43413999999999997 0.77082 0.178529 1.25 9 RO 11207 2009 annual 01-12 12 Nitrite mg/l N SR EN 26777/C91/:2006 12 0.0046 0.014 0.023030000000000002 0.0329 0.12831 0.030268 1.25 9 RO 11207 2009 annual 01-12 12 Orthophosphate mg/l P SR EN ISO 6878:2005 12 0.002 0.024 0.077 0.03149 1.25 9 RO 11207 2009 annual 01-12 12 pH SR ISO 10523:1997 16 7.9 8.2 8.8 0.284 1.25 9 RO 11207 2009 annual 01-12 12 Temperature °C STAS 6324/1961 16 12 22.7 28 6.033 1.25 9 RO 11207 2009 annual 01-12 12 Total Ammonium mg/l N SR ISO 7150-1:2001 12 0.005 0.016 0.0258 0.18575999999999998 0.55212 0.16434600000000002 1.25 9 RO 11207 2009 annual 01-12 12 Total Nitrogen mg/l N SR EN 12260:2004 12 0.16 0.5 0.95 1.475 2.29 0.3886 1.25 9 RO 11207 2009 annual 01-12 12 Total Phosphorus mg/l P SR EN ISO 6878:2005 12 0.01 0.03 0.014 0.0832 0.174 0.05291 1.25 9 RO 12020 2009 annual 03,06,08,10 4 BOD5 mg/l O2 ISO 1899-1/2003; ISO 1899-2/2003 12 1.2 2.18 2.9 0.441 8.34 RO 12020 2009 annual 03,06,08,10 4 Chlorophyll a µg/l ISO 10260/1996 12 0.12 1.78 3.22 1.003 8.34 RO 12020 2009 annual 03,06,08,10 4 CODCr mg/l O2 ISO 6060/1996; ISO 15705/2002 12 4.8 6.27 9.6 1.252 8.34 RO 12020 2009 annual 03,06,08,10 4 Conductivity µS/cm EN 27888/1997 12 216 249.08 279 20.69 8.34 RO 12020 2009 annual 03,06,08,10 4 Dissolved Oxygen mg/l O2 EN 25813/2000; EN 25814 ISO 5841/1999 12 7.6 9.08 11.8 1.357 8.34 RO 12020 2009 annual 03,06,08,10 4 Nitrate mg/l N ISO 7890-3/2000; ISO 7890-1/1998 12 0.057 0.11 0.44 0.665 0.92 0.1686 8.34 RO 12020 2009 annual 03,06,08,10 4 Nitrite mg/l N EN ISO 26777/C 91/2006 10 0.01 0.011 0.02 0.0032 8.34 RO 12020 2009 annual 03,06,08,10 4 pH ISO 10523/1997 12 7.9 8.1 8.4 0.19 8.34 RO 12020 2009 annual 03,06,08,10 4 Temperature °C STAS 6324/1961 12 2 14.8 23 8.47 8.34 RO 12020 2009 annual 03,06,08,10 4 Total Nitrogen mg/l N EN 12260/2004 12 0.12 0.453 0.46 0.674 0.92 0.1648 8.34 RO 12020 2009 annual 03,06,08,10 4 Total Phosphorus mg/l P EN ISO 6878/2005 12 0.01 0.0183 0.03 0.00577 8.34 RO 12029 2009 annual 03,05,07,08,09,10 6 BOD5 mg/l O2 ISO 1899-1/2003; ISO 1899-2/2003 25 0.8 1.54 2.7 0.487 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Chlorophyll a µg/l ISO 10260/1996 8 0.36 3.53 7.59 2.866 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 CODCr mg/l O2 ISO 6060/1996; ISO 15705/2002 26 3.4 10.03 24.6 5.385 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Conductivity µS/cm EN 27888/1997 26 2.17 212.86 492 86.078 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Dissolved Oxygen mg/l O2 EN 25813/2000; EN 25814 ISO 5841/1999 26 6.8 9.2 12.2 1.534 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Nitrate mg/l N ISO 7890-3/2000; ISO 7890-1/1998 26 0.057 0.11 0.217 0.561 0.987 0.171 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Nitrite mg/l N EN ISO 26777/C 91/2006 25 0.018 0.002 0.018 0.094 0.0197 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Orthophosphate mg/l P EN ISO 6878/2005 25 0.002 0.0202 0.07 0.01524 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 pH ISO 10523/1997 26 7 7.9 8.4 0.33 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Temperature °C STAS 6324/1961 26 1 13.8 24 7.55 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Total Ammonium mg/l N ISO EN 7150-1/2001 22 0.01 0.03 0.015 0.077 0.389 0.0964 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Total Nitrogen mg/l N EN 12260/2004 19 0.12 0.453 0.24 0.628 0.98 0.1847 1.5 RO 12029 2009 annual 03,05,07,08,09,10 6 Total Phosphorus mg/l P EN ISO 6878/2005 24 0.019 0.002 0.022 0.07 0.01574 1.5 RO 13001 2009 annual 01-12 12 BOD5 mg/l O2 EN 1899-1/1998 30 0.5 1.5 4.2 9.56 2.028 6.75 RO 13001 2009 annual 01-12 12 Chlorophyll a µg/l SR ISO 10260/1996 26 0.555 0.93 1.71 0.431 6.75 RO 13001 2009 annual 01-12 12 Conductivity µS/cm SR EN 27888/1993 30 474 550.63 707 76.349 6.75 RO 13001 2009 annual 01-12 12 Dissolved Oxygen mg/l O2 EN 25814:1992 30 4.5 7.75 12.3 2.22 6.75 RO 13001 2009 annual 01-12 12 Nitrate mg/l N SR ISO 7890-1/1998 30 0.009 0.026 0.294 0.908 2.163 0.517 6.75 RO 13001 2009 annual 01-12 12 Nitrite mg/l N EN 26777:1993 30 0.0014 0.004 0.005 0.022 0.081 0.0134 6.75 RO 13001 2009 annual 01-12 12 Orthophosphate mg/l P EN ISO 6878/2004 30 0.007 0.0105 0.033 0.0073 6.75 RO 13001 2009 annual 01-12 12 pH SR ISO 10523:2009 48 7.8 8.2 8.4 0.14 6.75 RO 13001 2009 annual 01-12 12 Temperature °C STAS 6324/1961 48 2 12.3 26.5 7.75 6.75 RO 13001 2009 annual 01-12 12 Total Ammonium mg/l N SR ISO 7150-1/2001 48 0.004 0.011 0.0055 0.02 0.179 0.0333 6.75 RO 13001 2009 annual 01-12 12 Total Phosphorus mg/l P EN ISO 6878/2004 30 0.0365 0.055 0.08 0.0195 6.75 RO 14001 2009 annual 03, 06,08, 10 3 BOD5 mg/l O2 SR EN 1899-1/2003 4 1.57 2.38 3.3 0.87 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Chlorophyll a µg/l SR ISO 10260/96 4 1.3 3.9 4.26 6.8 8.76 2.023 0.5 RO 14001 2009 annual 03, 06,08, 10 3 CODCr mg/l O2 SR ISO 6060/1996 4 2.5 7.5 9.3 10.75 13.1 2.056 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Conductivity µS/cm SR EN 27888/1997 4 0.45 1.35 351 383 414 31.512 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Dissolved Oxygen mg/l O2 SR EN 25813/2000 4 0.2 0.6 7.93 9.07 10.73 1.472 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Nitrate mg/l N SR ISO 7890-3/2000 4 0.06 0.18 0.605 1.979 4.045 1.8212000000000002 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Nitrite mg/l N SR ISO 26777/A99-2002 4 0.027 0.038 0.054 0.0142 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Orthophosphate mg/l P SR EN ISO 6878/2005 4 0.02 0.008 0.1293 0.21 0.10696000000000001 0.5 RO 14001 2009 annual 03, 06,08, 10 3 pH SR ISO 10523/2009 4 0.03 0.09 7.5 7.7 7.8 0.15 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Temperature °C STAS 6324/61 4 0.5 1.5 8 17.7 24 8.5 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Total Ammonium mg/l N SR ISO 7150-1/2001 4 0.015 0.061 0.12 0.053700000000000005 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Total Nitrogen mg/l N STAS 6324: 1961 4 0.8 2.436 4.88 2.1567 0.5 RO 14001 2009 annual 03, 06,08, 10 3 Total Phosphorus mg/l P SR EN ISO 6878/2005 4 0.01 0.02 0.05 0.1733 0.25 0.10786000000000001 0.5 RO 14015 2009 annual 01-12 12 BOD5 mg/l O2 SR EN 1899-2/2002 12 0.2 0.6 0.3 3.83 6.65 2.573 0.97 7 RO 14015 2009 annual 01-12 12 Chlorophyll a µg/l SR ISO 10260:1996 12 0.98 2.96 8.28 40.42 129.05 40.536 0.97 7 RO 14015 2009 annual 01-12 12 CODCr mg/l O2 SR ISO 6060:1996 12 10 30 15 31.96 50.21 21.421 0.97 7 RO 14015 2009 annual 01-12 12 Conductivity µS/cm SR EN 27888:1997 12 24.6 74 869.7 1127.29 1238 128.212 0.97 7 RO 14015 2009 annual 01-12 12 Dissolved Oxygen mg/l O2 SR EN 25813:2000 12 0.06 0.2 0.1 6.09 10.2 3.892 0.97 7 RO 14015 2009 annual 01-12 12 Nitrate mg/l N SR ISO 7890-3:2000 12 0.266 4 2 4.9040099999999995 8.594199999999999 2.2677169999999998 0.97 7 RO 14015 2009 annual 01-12 12 Nitrite mg/l N SR ISO 6777/ A 99/2002 12 0.002 0.007 0.007 0.0073 0.16121000000000002 0.056259 0.97 7 RO 14015 2009 annual 01-12 12 Orthophosphate mg/l P SR EN ISO 6878:2005 12 0.004 0.013 0.031 0.1177 0.26 0.07836 0.97 7 RO 14015 2009 annual 01-12 12 pH SR ISO 10523:1997 12 8.1 8.8 9.4 0.38 0.97 7 RO 14015 2009 annual 01-12 12 Temperature °C STAS 6324/1961 12 14 18.5 25 4.92 0.97 7 RO 14015 2009 annual 01-12 12 Total Ammonium mg/l N SR ISO 7150-1:2001 12 0.008 0.04 0.02 0.16383 0.31476 0.10823100000000001 0.97 7 RO 14015 2009 autumn 09, 10 2 Total Nitrogen mg/l N SR EN 12260:2004 5 0.16 0.5 1.98 2.52 2.89 0.4795 0.97 7 RO 14015 2009 annual 01-12 12 Total Phosphorus mg/l P SR EN ISO 6878:2005 12 0.013 0.04 0.0987 0.3392 0.874 0.2811 0.97 7 RO 14283 2009 annual 04,07,09,10 4 BOD5 mg/l O2 EN 1899-1:1998 EN 1899-2:1998 4 0.15 0.5 1 3.62 6.3 1.365 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 CODCr mg/l O2 ISO 6060: 1989 4 14 30 15 50.16 94.76 20.814 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Conductivity µS/cm EN 27888:1993 4 15 30 394 695.56 2091 389.957 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Dissolved Oxygen mg/l O2 EN 25814:1992 EN 25813:1992 4 0.2 0.5 7.24 8.88 10.1 1.087 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Nitrate mg/l N EN ISO 10304-1:1995 4 0.162 0.5 1.19 0.2919 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Nitrite mg/l N EN 26777:1993 EN ISO 10304-1:1995 4 0.017 0.025 0.154 0.0372 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 pH ISO 10523: 2008 4 0.4 1 7.9 8.5 8.8 0.24 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Temperature °C STAS 6324: 1961 4 14 19.6 27 4.85 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Total Ammonium mg/l N ISO 7150-1: 1984 4 0.025 0.1 0.111 0.164 0.243 0.0458 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Total Nitrogen mg/l N ISO 7890-1: 1986 ISO 7890-3: 1988 4 0.5 0.25 1.097 1.91 0.6001 0.5 1.25 RO 14283 2009 annual 04,07,09,10 4 Total Phosphorus mg/l P EN ISO 6878: 2004 4 0.038 0.1 0.05 0.1356 0.234 0.04595 0.5 1.25 RO 14294 2009 annual 04,06,08,10 4 BOD5 mg/l O2 EN 1899-1:1998 EN 1899-2:1998 4 0.15 0.5 2.11 4.09 5.85 1.362 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Chlorophyll a µg/l ISO 10260: 1992 4 27.74 67.43 114.11 35.665 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 CODMn mg/l O2 EN ISO 8467: 1995 4 0.42 0.7 6.31 9.26 11.17 1.608 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Conductivity µS/cm EN 27888:1993 4 15 30 1250 5201.83 19761 5134.918 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Dissolved Oxygen mg/l O2 EN 25814:1992 EN 25813:1992 4 0.2 0.5 6.72 9.08 10.97 1.733 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Nitrate mg/l N EN ISO 10304-1:1995 4 0.062 1 1.08 1.819 3.17 0.6545 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 pH ISO 10523: 2008 4 0.4 1 7.2 8.1 8.6 0.4 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Temperature °C STAS 6324: 1961 4 11 19 28 7.08 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Total Ammonium mg/l N ISO 7150-1: 1984 4 0.05 0.185 0.294 0.0728 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Total Nitrogen mg/l N ISO 7890-1: 1986 ISO 7890-3: 1988 4 0.28 0.5 1.61 2.398 3.9 0.739 0.5 2.05 RO 14294 2009 annual 04,06,08,10 4 Total Phosphorus mg/l P EN ISO 6878: 2004 4 0.01 0.0486 0.157 0.04154 0.5 2.05 RO 15206 2009 annual 03,05,07,09 4 BOD5 mg/l O2 EN 1899-1:1998 EN 1899-2:1998 4 0.15 0.5 3.69 5.08 7.38 1.155 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Chlorophyll a µg/l ISO 10260: 1992 4 13.86 207.15 481.62 114.649 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 CODMn mg/l O2 EN ISO 8467: 1995 4 0.42 0.7 12.45 15.62 19.82 1.93 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Conductivity µS/cm EN 27888:1993 4 15 30 2355 2441.13 2529 60.78 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Dissolved Oxygen mg/l O2 EN 25814:1992 EN 25813:1992 4 0.2 0.5 5.4 9.25 12.53 2.178 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Nitrate mg/l N EN ISO 10304-1:1995 4 0.062 1 1.7 1.871 2.1 0.116 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Orthophosphate mg/l P EN ISO 10304-1:1995 4 0.025 0.0459 0.233 0.07083 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 pH ISO 10523: 2008 4 0.4 1 8.7 8.9 9.1 0.13 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Temperature °C STAS 6324: 1961 4 5 16.6 26 7.45 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Total Ammonium mg/l N ISO 7150-1: 1984 4 0.025 0.1 0.05 0.317 1.72 0.3939 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Total Nitrogen mg/l N ISO 7890-1: 1986 ISO 7890-3: 1988 4 0.28 0.5 2.17 2.63 4.6 0.5714 0.5 2.2 RO 15206 2009 annual 03,05,07,09 4 Total Phosphorus mg/l P EN ISO 6878: 2004 4 0.038 0.1 0.05 0.1161 0.457 0.10691 0.5 2.2