Swansea.airqualitydata.com - City and County of Swansea Air Quality Monitoring

Index Banded Annual Totals for Swansea:

LOW

0 days

MODERATE

0 days

HIGH

0 days

VERY HIGH

0 days

annual air quality totals for all Swansea monitoring stations

To see a specific graph please specify the parameters to the right. The default view within the index banded graphs is a colour background which matches the index system of Low (Index 1,2 or 3), Moderate (Index 4,5,or 6), High (Index 7, 8 or 9) or Very High (Index 10). Only the pollutants that have been assisgned an index band can be plotted within this section. Therefore some pollutants measured at certain stations may appear to be "missing". To view these pollutants please click the link below for the Base Data Graphs where all pollutants are available for graphing.

Alternatively, see the Current Readings page for today's measurements - again. you are presented with the option to view the banded data or base numeric data.

For more information about air quality in the rest of the UK please see the Air Index Archive

To see the Base Data Graphs click here.

Please note all data is displayed as Greenwich Mean Time (GMT)

The data supplied are non-validated and for information only.

Generate a Graph:

Select a monitoring station

You are able to view one substance for a maximum of six sites.

Select up to six montioring stations and then choose one substance below.

Cwm Level Park Ozone and NOx

Hafod OPSIS DOAS

Morriston Groundhog

St Thomas DOAS

Swansea AURN

Colour coding: Each station is represented by a colour (see the squares next to each station name). To see which station monitors which substance see the coloured squares under each pollutant.

Air Quality data

NO₂

SO₂

O₃

PM₁₀

PM_2.5

Select time / date period
From:

To:

Please be aware that graphs can take a few moments to display, please be patient while we retrieve your required data