Home > Networks > Index > Automatic Networks > Site List > NW England Sites
Within the table, each year is a link to a file containing one year of data for the pollutant at the head
of the column. Data is presented as hourly averages for all pollutants.
To view a data file, click on the link. To download a file hold down the Shift key, then click on the link.
For detailed information about this site, see the Site Information Archive
| Manchester Town Hall | |||||||
|---|---|---|---|---|---|---|---|
| Nitrogen dioxide | Nitric oxide | Oxides of nitrogen | Carbon monoxide | ||||
| 2001 | 2002 | 2001 | 2002 | 2001 | 2002 | 2001 | 2002 |
| 2000 | 1999 | 2000 | 1999 | 2000 | 1999 | 2000 | 1999 |
| 1998 | 1997 | 1998 | 1997 | 1998 | 1997 | 1998 | 1997 |
| 1996 | 1995 | 1996 | 1995 | 1996 | 1995 | 1996 | 1995 |
| 1994 | 1993 | 1994 | 1993 | 1994 | 1993 | 1994 | 1993 |
| 1992 | 1991 | 1992 | 1991 | 1992 | 1991 | 1992 | 1991 |
| 1990 | 1989 | 1990 | 1989 | 1990 | 1989 | 1990 | 1989 |
| 1988 | 1987 | 1988 | 1987 | 1988 | 1987 | 1988 | 1987 |