WMS Service (Web Map Service) Nickel Stations (Ni) - Target Value (VO)

The Web Map Service called Nickel Stations (Ni) - Objective Value (VO) allows the visualization and consultation of the cartography containing the fixed air quality stations that have been used to carry out the evaluation in accordance with Directive 2088/50/EC and RD 102/2011 on the improvement of air quality. The Target Value for Nickel is 20ng/m3. The URL of the WMS Nickel Stations (Ni) Service - Target Value (VO) is: https://wms.mapama.gob.es/sig/Environmental Assessment/QualityAir/Stations_VO_Ni/wms.aspx The reference systems offered by this service are: - For geographical coordinates: CRS: 84, EPSG: 4230 (ED50), EPSG: 4326 (WGS 84), EPSG: 4258 (ETRS 89). - For U.T.M coordinates: EPSG:32628 (WGS 84 / UTM zone 28N), EPSG:32629 (WGS 84 / UTM zone 29N), EPSG:32630 (WGS 84 / UTM zone 30N), EPSG:32631 (WGS 84 / UTM zone 31N), EPSG:25828 (ETRS 89 / UTM zone 28N), EPSG:25829 (ETRS 89 / UTM zone 29N), EPSG:25830 (ETRS 89 / UTM zone 30N), EPSG:25831 (ETRS 89 / UTM zone 31N), EPSG:23028 (ED50 / UTM zone 28N), EPSG:23029 (ED50 / UTM zone 29N), EPSG:23030 (ED50 / UTM zone 30N), EPSG:23031 (ED50 / UTM zone 31N).