Department
for Environment
Food & Rural Affairs
| determinand | Type of Flow coded |
| result | 3 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Alky pH 4.5 mg/l |
| result | 17 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Temp Water cel |
| result | 15.57 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | O Diss %sat % |
| result | 100 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Ammonia(N) mg/l |
| result | 0.03 |
| resultQualifier | < |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | pH phunits |
| result | 7.75 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | N Oxidised mg/l |
| result | 4.58 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Nitrate-N mg/l |
| result | 4.58 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Nitrite-N mg/l |
| result | 0.004 |
| resultQualifier | < |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | NH3 un-ion mg/l |
| result | 0.00047 |
| resultQualifier | < |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | WethPresPrec coded |
| result | 2 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Orthophospht mg/l |
| result | 0.02 |
| resultQualifier | < |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Oxygen Diss mg/l |
| result | 9.94 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | BOD ATU mg/l |
| result | 1.7 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | Sld Sus@105C mg/l |
| result | 3 |
| resultQualifier | < |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |
| determinand | N Inorganic mg/l |
| result | 4.61 |
| sample | Sample on 21 Jul 2004 13:40:00.000 at HELFORD RIVER U/S GWEEK MILL |