sampling point
Black Bridge ---Do Not Use---
| Description | BLACKBRIDGE BROOK, BLACK BRIDGE, HAVENSTREET MAIN ROAD, HAVENSTREET, ISLE OF WIGHT |
|---|---|
| Sampling point ID | SO-G0006279 |
| Type | Freshwater – Unspecified |
| Status | closed |
| Location |
easting northing: 455708 89884 lat lon: 50.705931, -1.212446 |
| Area | Solent And South Downs |
| Sub-Area | L&W West Ssd |
| Summary | 97 samples taken between 2019 and 2010 |
Determinands
Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.
16 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- TurbidityNTU
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 97 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 10 Apr 2018 to 17 Jan 2019
| Notation | Determinand | Units | 10 Apr 2018 12:19 | 10 May 2018 12:37 | 28 Jun 2018 11:56 | 12 Jul 2018 14:29 | 2 Aug 2018 13:35 | 6 Sep 2018 12:45 | 23 Oct 2018 13:45 | 13 Nov 2018 14:04 | 13 Dec 2018 13:44 | 17 Jan 2019 11:54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.9 | 8.4 | 7.7 | 8.3 | 8 | 8.6 | |||||
| 0076 | Temperature of Water | °C | 9.2 | 11.6 | 15.8 | 10.6 | 6.7 | 5.7 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 381 | 731 | 837 | 897 | 613 | 768 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.197 | 0.033 | 0.174 | 0.061 | 0.034 | 0.049 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.82 | 1.38 | 16.7 | 37.2 | 6.48 | 2.12 | ||||
| 0117 | Nitrate as N | mg/l | 0.808 | 1.37 | 16.5 | 37.1 | 6.46 | 2.1 | ||||
| 0118 | Nitrite as N | mg/l | 0.012 | 0.0068 | 0.215 | 0.114 | 0.0194 | 0.0198 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0027 | 0.00068 | 0.00246 | 0.00116 | 0.00049 | 0.00065 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 150 | 246 | 176 | 134 | 193 | 184 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.128 | 0.064 | 3.3 | 0.123 | 0.084 | 0.092 | ||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 100 | 103 | 58 | 84 | 94 | 95 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.5 | 11.2 | 5.73 | 9.33 | 11.5 | 11.9 |
Samples from 29 Jun 2017 to 27 Mar 2018
| Notation | Determinand | Units | 29 Jun 2017 11:25 | 20 Jul 2017 13:44 | 17 Aug 2017 11:30 | 21 Sep 2017 11:36 | 26 Oct 2017 14:06 | 7 Nov 2017 11:18 | 7 Dec 2017 12:23 | 18 Jan 2018 13:21 | 15 Feb 2018 12:01 | 27 Mar 2018 11:22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.9 | 7.5 | 7.9 | 8.1 | 8 | 8.4 | 8.5 | 8.3 | 8.1 | 8.2 | |
| 0076 | Temperature of Water | °C | 13.8 | 17.5 | 16.4 | 13.3 | 13.8 | 8.4 | 9.4 | 7.4 | 6.6 | 8 |
| 0077 | Conductivity at 25 C | μs/cm | 616 | 905 | 735 | 761 | 693 | 783 | 765 | 543 | 445 | 598 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.156 | 1.07 | 0.132 | 0.09 | 0.036 | 0.04 | 0.07 | 0.039 | 0.043 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.64 | 18 | 7.44 | 5.66 | 4.52 | 0.76 | 1.37 | 2.45 | 2.01 | 1.4 |
| 0117 | Nitrate as N | mg/l | 1.6 | 17.7 | 7.32 | 5.59 | 4.49 | 0.755 | 1.36 | 2.44 | 2 | 1.39 |
| 0118 | Nitrite as N | mg/l | 0.0373 | 0.313 | 0.117 | 0.0661 | 0.0303 | 0.0052 | 0.0086 | 0.0098 | 0.0111 | 0.0088 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.003 | 0.0109 | 0.00307 | 0.00209 | 0.00087 | 0.00065 | 0.00122 | 0.00059 | 0.00061 | < 0.00047 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 213 | 134 | 186 | 215 | 253 | 283 | 226 | 164 | 139 | 206 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.269 | 6.12 | 1.24 | 0.863 | 0.239 | 0.208 | 0.205 | 0.093 | 0.087 | 0.057 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 85 | 26 | 62 | 68 | 81 | 87 | 83 | 102 | 98 | 105 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.78 | 2.48 | 6.05 | 7.1 | 8.36 | 10.2 | 9.49 | 12.2 | 12 | 12.4 |