Latest news
APIS 2020-2022 ammonia data change
Just over a month ago we released the new APIS 2020-2022 data. Recently, some users have pointed us out to us that the NH3 concentrations were abnormally high compared to the N depositions. We, together with the CBED team, investigated this further. We just discovered that there was a bug that caused the CBED NH3 concentrations to be calculated in ppm instead of ug/m3. This is only affecting NH3 concentrations for midyear 2021.
APIS dataset new version release (11/06/2024)
All the UK APIS data (UK background pollutants and UK protected sites) are updated (3 year average for 2020-2022). The app will automatically load the new dataset for UK (midyear 2021).
Now Working! - APIS GIS map and MCP tools are down - 07/06/24
UPDATE: Everyhting works as expected
APIS database is under maintenance. We apologize for the inconvenience, and will keep you updated as soon as we have more information.
APIS database maintenance
UPDATE 28/05 : Everything is working as expected.
UPDATE 24/05 17:05 : our server is still under maintenance, our IT team is still working hard on this unexpected issue. The issue may be solved not until Tuesday 28th May. We apologize for the inconvenience, and will keep you updated as soon as we have more information.
APIS mapping tool and MCP screening tool are back
Dear community,