Department
for Environment
Food & Rural Affairs
| determinand | Calcium - Ca mg/l |
| result | 27.5 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | N Oxidised mg/l |
| result | 0.2 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Nitrate-N mg/l |
| result | 0.195 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Nitrite-N mg/l |
| result | 0.005 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | NH3 un-ion mg/l |
| result | 0.00029 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Hardness mg/l |
| result | 94.3 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Orthophospht mg/l |
| result | 0.02 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Magnesium-Mg mg/l |
| result | 6.22 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Oxygen Diss mg/l |
| result | 10.3 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Sld Sus@105C mg/l |
| result | 13 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Oil & Grs Vs pres/nf |
| result | 0 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Zinc - as Zn ug/l |
| result | 195 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | BOD ATU mg/l |
| result | 2 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | pH phunits |
| result | 7.7 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Alky pH 4.5 mg/l |
| result | 66.9 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Cu Filtered ug/l |
| result | 1.57 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Ammonia(N) mg/l |
| result | 0.03 |
| resultQualifier | < |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | O Diss %sat % |
| result | 93 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |
| determinand | Temp Water cel |
| result | 10.7 |
| sample | Sample on 22 May 2003 11:30:00.000 at BOLTS BURN U/S DERWENT CONFLUENCE |