RIVER MERSEY ABOVE HOWLEY WEIR Monitoring Site
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Site level classification and monitoring data
| Classification Item | 2019 | 2022 |
|---|---|---|
| Acid Neutralising Capacity | High | High |
| Ammonia (Phys-Chem) | Poor | Moderate |
| Arsenic | High | |
| Atrazine | Good | |
| Benzo(b)fluoranthene | Good | |
| Benzo(g-h-i)perylene | Fail | |
| Benzo(k)fluoranthene | Good | |
| Biochemical Oxygen Demand (BOD) | High | |
| Cadmium and Its Compounds | Good | |
| Chromium (VI) | High | |
| Copper | High | |
| Dissolved oxygen | Good | Good |
| Endosulfan | Good | |
| Iron | High | |
| Lead and Its Compounds | Good | |
| Manganese | High | |
| Nickel and Its Compounds | Good | |
| Permethrin | High | |
| Phosphate | Poor | Poor |
| Simazine | Good | |
| Temperature | High | High |
| Toluene | High | |
| Tributyltin Compounds | Fail | |
| Zinc | High |
Attributes
- Monitoring Site ID88002634
- Easting361597
- Northing387999