Harewood Plume Plotter
Harewood incinerator plume
at 21:50 on Sun, 25 Feb 2024
MAIN
PLACES
PLEASE WAIT...
map
Map
MAIN
PLACES

The map shows the (predicted) current state of pollution from the proposed incinerator at Barton Stacey / Longparish, Hampshire (with 80m stack).

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 26.4 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
Sulphur dioxide
Carbon monoxide
Particulates
Hydrogen chloride
TOC
Hydrogen flouride
Ammonia
Cadmium and thallium
Mercury
Other metals
PAHs
Dioxins and furans

Oxides of nitrogen
Sulphur dioxide
Carbon monoxide
Particulates
Hydrogen chloride
TOC
Hydrogen flouride
Ammonia
Cadmium and thallium
Mercury
Other metals
PAHs
Dioxins and furans

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen9.5 µg26.4 µg(278%)
Sulphur dioxide700 ng6.59 µg(942%)
Carbon monoxide227 µg11 µg(5%)
Particulates12.3 µg1.1 µg(9%)
Hydrogen chloride74 ng1.32 µg(1784%)
TOC500 ng2.2 µg(439%)
Hydrogen flouride3 ng218 ng(7260%)
Ammonia3.1 µg2.2 µg(71%)
Cadmium and thallium90 pg4.36 ng(4840%)
Mercury15 ng4.36 ng(29%)
Other metals12.1 ng65.3 ng(539%)
PAHs832 pg2.2 ng(264%)
Dioxins and furans17.8 fg13.2 fg(74%)
PCBsN/A1.1 ng
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Planned
Latest weather data
Wind 20.8 mph (9.3 m/s) from 50°. Cloud cover: 10/10. Temp: 6°C. Pressure: 993 mb. Data from Middle Wallop airport at 21:50.