Department
for Environment
Food & Rural Affairs
| determinand | BOD ATU mg/l |
| result | 1 |
| resultQualifier | < |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Nitrite-N mg/l |
| result | 0.0065 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | NH3 un-ion mg/l |
| result | 0.00013 |
| resultQualifier | < |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Oxygen Diss mg/l |
| result | 11 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | CHLOROPHYLL ug/l |
| result | 3.1 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | COD as O2 mg/l |
| result | 10 |
| resultQualifier | < |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Orthophospht mg/l |
| result | 0.01 |
| resultQualifier | < |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Alky pH 4.5 mg/l |
| result | 27 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | SiO2 Rv mg/l |
| result | 5.63 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Temp Water cel |
| result | 12.2 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Cond @ 25C us/cm |
| result | 282 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | pH phunits |
| result | 7.3 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | O Diss %sat % |
| result | 103.2 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | N Oxidised mg/l |
| result | 6.64 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Chloride Ion mg/l |
| result | 36.2 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Nitrate-N mg/l |
| result | 6.63 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Ammonia(N) mg/l |
| result | 0.03 |
| resultQualifier | < |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Sld Sus@105C mg/l |
| result | 6.67 |
| sample | Sample on 16 Apr 2015 11:33:00.000 at HELFORD RIVER U/S GWEEK MILL |