Plymouth Plume Plotter
Plymouth cruise ship plume
at 22:50 on Mon, 08 Aug 2022
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map
Map
MAIN
PLACES

The map shows the (predicted) current state of pollution from the proposed cruise ship at Millbay Docks, Plymouth.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 24.2 µg/m3. This is the concentration at the location that is most polluted by the plume.

Breakdown of pollutants at most polluted location (green = background, red = added by plume):

Oxides of nitrogen
Particulates PM10

Oxides of nitrogen
Particulates PM10

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen15.3 µg24.2 µg(158%)
Particulates PM1013.3 µg985 ng(7%)
Sulphur dioxide13.3 µgN/A
TOC13.3 µgN/A
Carbon monoxide13.3 µgN/A
Hydrogen chloride13.3 µgN/A
Hydrogen flouride13.3 µgN/A
Ammonia13.3 µgN/A
Cadmium and thallium13.3 µgN/A
Mercury13.3 µgN/A
Arsenic13.3 µgN/A
Chromium13.3 µgN/A
Nickel13.3 µgN/A
Other metals13.3 µgN/A
Dioxins and furans13.3 µgN/A
PAH13.3 µgN/A
PCBs13.3 µgN/A
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Planned
Latest weather data
Wind 3.4 mph (1.5 m/s) from 20°. Cloud cover: 0/10. Temp: 17°C. Pressure: 1029 mb. Data from Newquay airport at 22:50.