255 datasets found

This data collates all the benthic invertebrate samples collected within Wales from 1988 onwards by Natural Resources Wales and former Environment Agency Wales under the Water...

Macrophytes (water plants visible to the naked eye) can indicate the impact of pressures such as increased nutrients, flow pressures, channel alterations etc. The species...

Freshwater macroinvertebrates are used as an indicator of water quality and river flow requirements due to the relative immobility and abundance. This dataset contains site,...

Freshwater macroinvertebrates are used as an indicator of water quality and Lake flow requirements due to the relative immobility and abundance. This dataset contains site,...

Freshwater fish are used as an indicator of stock status, water and habitat quality, artificial obstacles to migration and river flow requirements due to specific life-cycle...

Freshwater diatoms (phytobenthos) are free-living microscopic plants that form a biofilm on submerged substrates such as rock/stone or large plants. They are used as an...

Marine fish are used as an indicator of stock status, water and habitat quality. This dataset is made up of the species count and length values from the fish surveys conducted...

This dataset provide details of permit details as required under the Environmental Permit Regulations issued for the disposal of waste sheep dip to land. The data comes from...

This dataset shows the point location historic landfill sites that are held in NRWs permitting database and have been issues under the EPR. These are landfill sites which have...

This dataset shows the location of landfill sites which are currently authorised by Natural Resources Wales (NRW) under The Environmental Permitting (England and Wales)...

This dataset contains details of Large Raised Reservoirs. Natural Resources Wales (NRW) collects and maintains data on reservoirs designed or capable of holding more than 10,000...

This dataset contains details of Large Raised Reservoirs in Wales. Natural Resources Wales (NRW) collects and maintains data on all reservoirs designed or capable of holding...

This data collates all the Phytoplankton samples collected within Wales from 2007 onwards by Natural Resources Wales and former Environment Agency Wales that are held within...

This is a spatial dataset containing the extent polygons for the Natural Resources Wales Environment Teams boundaries. The purpose of this data capture is to define boundaries...

The Environmental Permitting Regulations contains exemptions from needing an environmental permit for certain water discharges and groundwater activities. Exemptions cover the...

This dataset was created for the Welsh Information for Nature Bases Solution or WINS project (previously known as SCCAN) to identify opportunities to carry out land management...

The records contain coordinate data associated with historic and expired marine licence applications in Wales. The data allows the location of applications to be mapped to...

The NRW Woodland Sub-compartment Database (SCDB) is to be our authoritative data source, giving us information for recording, monitoring, analysis and reporting which supports...

The records contain coordinate data associated with current marine licence applications in Wales. The location of disposal sites is also available. This data allows the...

Permits issued for Hydropower Generation sites. NRW assesses and licences hydropower schemes for the water they abstract and to protect the local and wider environment; this may...