The values shown in table 1703-10 shall be used to determine saltwater chronic aquatic life criteria for ammonia, in mg NH3 /l, for a salinity of 30 g/kg:
Table 1703-10: Saltwater Chronic Aquatic Life Criteria for Ammonia in mg NH3/l; Salinity = 30 g/kg | ||||||||
pH | Temperature (°C) | |||||||
0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | |
7.0 | 47 | 31 | 22 | 15 | 11 | 7.2 | 5.0 | 3.4 |
7.2 | 29 | 20 | 14 | 9.7 | 6.6 | 4.7 | 3.1 | 2.2 |
7.4 | 19 | 13 | 8.7 | 5.9 | 4.1 | 2.9 | 2.0 | 1.4 |
7.6 | 12 | 8.1 | 5.6 | 3.7 | 3.1 | 1.8 | 1.3 | 0.90 |
7.8 | 7.5 | 5.0 | 3.4 | 2.4 | 1.7 | 1.2 | 0.81 | 0.56 |
8.0 | 4.7 | 3.1 | 2.2 | 1.6 | 1.1 | 0.75 | 0.53 | 0.37 |
8.2 | 3.0 | 2.1 | 1.4 | 1.0 | 0.69 | 0.50 | 0.34 | 0.25 |
8.4 | 1.9 | 1.3 | 0.90 | 0.62 | 0.44 | 0.31 | 0.23 | 0.17 |
8.6 | 1.2 | 0.84 | 0.59 | 0.41 | 0.30 | 0.22 | 0.16 | 0.12 |
8.8 | 0.78 | 0.53 | 0.37 | 0.27 | 0.20 | 0.15 | 0.11 | 0.09 |
9.0 | 0.50 | 0.34 | 0.26 | 0.19 | 0.14 | 0.11 | 0.08 | 0.07 |
N.H. Admin. Code § Env-Wq 1703.32
(See Revision Note #1 at chapter heading for Env-Wq 1700) #7151, eff 12-10-99; ss by #9034, INTERIM, eff 12-10-07; ss by #9162, eff 5-21-08 (See Revision Note #2 at chapter heading for Env-Wq 1700)