Year | Temperature | pH (25˚) | Biological Oxygen Demand (BOD) mg/L | Chemical Oxygen Demand (COD) mg/L | Suspended Solids (SS) mg/L | Total Phosphorus mg/L | Total Nitrogen mg/L | Ammoniacal Nitrogen mg/L | Nitrate Nitrogen mg/L | Oil & Grease mg/L |
2017 | 24.80 - 28.10 | 5.51 - 7.84 | 4 - 20 | 18 - 98 | 3 - 90 | 0.35 - 6.70 | 2.80 - 8.96 | 0.04 - 4.95 | 0.30 - 11.40 | 0 |
2018 | 23.70 - 28.30 | 6.53 - 7.27 | 4 - 11 | 18 - 49 | 3 - 18 | 0.36 - 3.10 | - | 0.03 - 2.88 | 0.00 - 2.60 | 0 |
2019 | 24.60 - 33.30 | 5.60 - 7.40 | 2 - 7.1 | 10 - 47 | 5 - 26.8 | 0.08 - 0.32 | - | 0.00 - 1.02 | 0.05 - 13.60 | 1.2 - 3.25 |
2020 | 28.00 - 30.00 | 6.20 - 7.30 | 2 - 23.4 | 11.3 - 92.9 | 1 - 50 | 0.09 - 1.06 | - | 0.06 - 1.26 | 0.23 - 8.22 | 1 - 2.6 |