C Maximum total ammonia nitrogen concentrations allowable for certain combinations of pH and temperature

Section 302 Section 302.APPENDIX C   Maximum total ammonia nitrogen concentrations allowable for certain combinations of pH and temperature Section 302.TABLE C   Temperature and pH-Dependent Values of the CS (Chronic Standard) for Fish Early Life Stages Present pH Temperature, ˚Celsius 0 14 16 18 20 22 24 26 28 30 6 6.95 6.95 6.32 5.55 4.88 4.29 3.77 3.31 2.91 2.56 6.1 6.91 6.91 6.28 5.52 4.86 4.27 3.75 3.30 2.90 2.55 6.2 6.87 6.87 6.24 5.49 4.82 4.24 3.73 3.28 2.88 2.53 6.3 6.82 6.82 6.19 5.45 4.79 4.21 3.70 3.25 2.86 2.51 6.4 6.75 6.75 6.13 5.39 4.74 4.17 3.66 3.22 2.83 2.49 6.5 6.67 6.67 6.06 5.33 4.68 4.12 3.62 3.18 2.80 2.46 6.6 6.57 6.57 5.97 5.25 4.61 4.05 3.56 3.13 2.75 2.42 6.7 6.44 6.44 5.86 5.15 4.52 3.98 3.50 3.07 2.70 2.37 6.8 6.29 6.29 5.72 5.03 4.42 3.89 3.42 3.00 2.64 2.32 6.9 6.12 6.12 5.56 4.89 4.30 3.78 3.32 2.92 2.57 2.35 7 5.91 5.91 5.37 4.72 4.15 3.65 3.21 2.82 2.48 2.18 7.1 5.67 5.67 5.15 4.53 3.98 3.50 3.08 2.70 2.38 2.09 7.2 5.39 5.39 4.90 4.31 3.78 3.33 2.92 2.57 2.26 1.99 7.3 5.08 5.08 4.61 4.06 3.57 3.13 2.76 2.42 2.13 1.87 7.4 4.73 4.73 4.30 3.78 3.32 2.92 2.57 2.26 1.98 1.74 7.5 4.36 4.36 3.97 3.49 3.06 2.69 2.37 2.08 1.83 1.61 7.6 3.98 3.98 3.61 3.18 2.79 2.45 2.16 1.90 1.67 1.47 7.7 3.58 3.58 3.25 2.86 2.51 2.21 1.94 1.71 1.50 1.32 7.8 3.18 3.18 2.89 2.54 2.23 1.96 1.73 1.52 1.33 1.17 7.9 2.80 2.80 2.54 2.24 1.96 1.73 1.52 1.33 1.17 1.03 8 2.43 2.43 2.21 1.94 1.71 1.50 1.32 1.16 1.02 0.90 8.1 2.10 2.10 1.91 1.68 1.47 1.29 1.14 1.00 0.88 0.77 8.2 1.79 1.79 1.63 1.43 1.26 1.11 0.97 0.86 0.75 0.66 8.3 1.52 1.52 1.39 1.22 1.07 0.94 0.83 0.73 0.64 0.56 8.4 1.29 1.29 1.17 1.03 0.91 0.80 0.70 0.62 0.54 0.48 8.5 1.09 1.09 0.99 0.87 0.76 0.67 0.59 0.52 0.46 0.40 8.6 0.92 0.92 0.84 0.73 0.65 0.57 0.50 0.44 0.39 0.34 8.7 0.78 0.78 0.71 0.62 0.55 0.48 0.42 0.37 0.33 0.29 8.8 0.66 0.66 0.60 0.53 0.46 0.41 0.36 0.32 0.28 0.24 8.9 0.56 0.56 0.51 0.45 0.40 0.35 0.31 0.27 0.24 0.21 9 0.49 0.49 0.44 0.39 0.34 0.30 0.26 0.23 0.20 0.18