Department
for Environment
Food & Rural Affairs
| determinand | BOD ATU mg/l |
| result | 1.8 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Orthophospht mg/l |
| result | 0.02 |
| resultQualifier | < |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Alky pH 4.5 mg/l |
| result | 30.4 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Hardness mg/l |
| result | 53.3 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | N Oxidised mg/l |
| result | 1.04 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Magnesium-Mg mg/l |
| result | 3.74 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Calcium - Ca mg/l |
| result | 15.2 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Nitrate-N mg/l |
| result | 1.04 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Oxygen Diss mg/l |
| result | 12.5 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | pH phunits |
| result | 8.5 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Temp Water cel |
| result | 3.8 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Nitrite-N mg/l |
| result | 0.005 |
| resultQualifier | < |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Zinc - as Zn ug/l |
| result | 337 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | NH3 un-ion mg/l |
| result | 0.00035 |
| resultQualifier | < |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Cu Filtered ug/l |
| result | 1.02 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Sld Sus@105C mg/l |
| result | 1 |
| resultQualifier | < |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Ammonia(N) mg/l |
| result | 0.03 |
| resultQualifier | < |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | O Diss %sat % |
| result | 95 |
| sample | Sample on 9 Jan 2003 11:00:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |