Ashford Background closed on 07/04/2011. You can still view any information available using the Site Information tab, or find data in the Data section.
Pollutants shown in graph | |
---|---|
Parameter | Parameter Name |
O3 | Ozone |
NO | Nitric oxide |
NO2 | Nitrogen dioxide |
NOXasNO2 | Nitrogen oxides as nitrogen dioxide |
PM10 | PM10 Particulate Matter |
T | Ambient Temperature |
PRES | Barometric pressure |
Parameter | Date Started | Date Ended |
---|---|---|
Ozone | 01/10/2008 | 07/04/2011 |
Nitric oxide | 21/09/2008 | 07/04/2011 |
Nitrogen dioxide | 21/09/2008 | 07/04/2011 |
Nitrogen oxides as nitrogen dioxide | 21/09/2008 | 07/04/2011 |
PM10 particulate matter (Grav Equiv) | 21/09/2008 | 07/04/2011 |
Ambient Temperature | 21/09/2008 | 07/04/2011 |
Barometric pressure | 21/09/2008 | 07/04/2011 |