Months | T (°C) | S (psu) | pH | O 2 (mg.l −1 ) | Tr (NTU) | NO 2 − (μM.l −1 ) | NO − 3 (μM.l −1 ) | PO 3 4 (μM.l −1 ) | Chl a (μg.l −1 ) |
---|---|---|---|---|---|---|---|---|---|
October | 19.73 | 35.40 | 7.90 | (4.80) | (15.44) | 0.50 | 1.60 | 0.13 | 5.00 |
November | 13.25 | 34.60 | 8.30 | 4.90 | 14.06 | 0.69 | 1.80 | 0.14 | 4.40 |
December | 10.00 | 31.80 | 8.39 | 5.90 | 4.70 | 0.49 | 2.00 | 0.16 | 4.20 |
January | (9.00) | 32.00 | 8.62 | 6.70 | 4.17 | 0.43 | 2.10 | 0.2 | 4.00 |
February | 11.20 | (30.80) | 8.65 | 6.50 | 3.01 | 0.50 | (3.20) | 0.18 | (3.80) |
March | 15.10 | 31.10 | 8.62 | 6.00 | 2.45 | 0.57 | 3.00 | 0.24 | 4.50 |
April | 26.13 | 36.80 | 8.20 | 5.50 | (2.10) | 0.30 | 1.80 | 0.23 | 5.30 |
May | 25.63 | 37.20 | 8.30 | (7.30) | 5.12 | 0.28 | 1.70 | 0.26 | 4.70 |
June | 27.73 | 37.90 | 8.10 | 6.70 | 4.76 | (0.10) | 1.00 | 0.27 | 5.00 |
July | 28.46 | 39.00 | 8.20 | 5.70 | 6.42 | 0.70 | 0.81 | 0.28 | 5.70 |
August | (30.86) | (39.20) | 8.10 | 5.90 | 3.20 | (1.00) | (0.73) | 0.38 | (6.30) |
September | 26.70 | 38.60 | 8.38 | 5.60 | 6.18 | 0.49 | 1.40 | 0.12 | 5.40 |