Data & Reporting
The air quality and meteorological data logged at any of our monitoring stations can be viewed in different ways. First and foremost the air quality data conforms to an index banding system, the key for which can be viewed at the top of this page. It is hoped that the index banded system will convey the current air quality levels at the various stations in a more easily understandable way. The index banding system operates for every air quality station as well as providing a summary for the whole of Swansea.
Current Air Pollution at Cwm Level Park Ozone and NOx
Current Air Pollution at Hafod OPSIS DOAS
Current Air Pollution at Morfa Groundhog
Current Air Pollution at Morriston Groundhog
Current Air Pollution at St Thomas DOAS
Current Air Pollution at Swansea AURN
The data can be viewed within this banded system or at its base numeric level and it is easy to swap between the two views. ALL DATA IS DISPLAYED AS GMT. Please select a monitoring station below:
Air Quality Stations | Meteorological Stations
Air Quality Stations
Cwm Level Park Ozone and NOx:
Parameters measured for this station:
NOx | NO | NO2 | O3
Current data for this station:
Current Air Pollution at Cwm Level Park Ozone and NOx
Air quality levels for Cwm Level Park Ozone and NOx:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
190 days
20 days
0 days
1 day
Hafod OPSIS DOAS:
Parameters measured for this station:
NO | O3 | NO2 | Benzene
Current data for this station:
Current Air Pollution at Hafod OPSIS DOAS
Air quality levels for Hafod OPSIS DOAS:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
171 days
40 days
0 days
0 days
Morfa Groundhog:
Parameters measured for this station:
NOx | NO | NO2 | PM10 | Air Temperature
Current data for this station:
Current Air Pollution at Morfa Groundhog
Air quality levels for Morfa Groundhog:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
210 days
1 day
0 days
0 days
Morriston Groundhog:
Parameters measured for this station:
NOx | NO | NO2 | O3 | PM10 | Air Temperature | Wind Direction | Wind Speed
Current data for this station:
Current Air Pollution at Morriston Groundhog
Air quality levels for Morriston Groundhog:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
201 days
10 days
0 days
0 days
St Thomas DOAS:
Parameters measured for this station:
O3 | SO2 | NO2 | Benzene | Toluene | Xylene
Current data for this station:
Current Air Pollution at St Thomas DOAS
Air quality levels for St Thomas DOAS:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
129 days
82 days
0 days
0 days
Swansea AURN:
Parameters measured for this station:
NOx | NO | NO2 | PM10 | PM2.5
Current data for this station:
Current Air Pollution at Swansea AURN
Air quality levels for Swansea AURN:
CURRENT:
LOW
MODERATE
HIGH
V HIGH
2010
RUNNING
TOTALS:
RUNNING
TOTALS:
211 days
0 days
0 days
0 days
Meteorological Stations
30m Mast - Cwm Level Park:
Parameters measured for this station:
Wind Speed at 3Om | Wind Direction at 30m | Wind Speed at 1Om | Wind Direction at 10m | 22-8m Differential Temperature | 8-2m Differential Temperature | 2m Absolute Temperature | 2m Relative Humidity | Global Radiation at 30m | Rainfall
Current data for this station:
There is no index banded data for this station
Hafod Street Canyon Meteorological Monitoring Station:
Parameters measured for this station:
Global Radiation | Wind Speed 5m above roof ridge level | Wind Direction 5m above roof ridge level | Horizontal Wind Speed at first floor level | Horizontal Wind Direction at first floor level | Vertical Wind Speed at first floor level | Air Temperature at first floor level | Relative Humidity at first floor level
Current data for this station:
There is no index banded data for this station
Select a monitoring station:
- 30m Mast - Cwm Level Park: meterological data
- Cwm Level Park Ozone and NOx: banded data
- Hafod OPSIS DOAS: banded data
- Hafod Street Canyon Meteorological Monitoring Station: meterological data
- Morfa Groundhog: banded data
- Morriston Groundhog: banded data
- St Thomas DOAS: banded data
- Swansea AURN: banded data