Total plant species richness can be deceptive as a measure of biodiversity. Higher species numbers may be an indication of nutrient enrichment or disturbance. This map is based on plant species t
This layer is derived from Giant Hogweed Heracleum mantegazzianum species occurrence records accessed from the NBN Atlas API (https://api.nbnatlas.org/). The data is automatically updated every 30 day
This Event Duration Monitoring dataset relates to the performance of storm overflows in England and Wales. The Water and Sewerage Companies (WASCs) provide this regulatory return to the regulator (Env
California State Transportation Agency (CalSTA)2026-03-30 更新00
Riverfly Monitoring Initiative survey data for sites in the UK and Ireland contains total scores and individual group scores for each survey date. Data are collected by trained volunteers to a nationa
The Environment Agency monitors water resource availability as part of the Catchment Abstraction Management Strategy (CAMS). A technical assessment is carried out to determine the water available in e