Statistics for West Dunbartonshire John Knox St
Monthly Statistics (monthly averages) for 2006
The monthly data below are average concentration data, followed by data capture rates (shown as a percentage of each month).| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 16 | 7 | 5 | 4 | 2 | 2 | 4 | 6 | 13 | 13 | 5 |
| 100% | 100% | 100% | 100% | 100% | 98% | 99% | 100% | 100% | 100% | 99% | 21% |
Annual Statistics for 2006
| Annual Hourly Mean | 9 | µg/m3 | Ratified | 93% DC |
|---|---|---|---|---|
| Max Daily Mean | 104 | µg/m3 | Ratified | 93% DC |
| Max Hourly Mean | 285 | µg/m3 | Ratified | 93% DC |
Key:
- P - Provisional Data
- R - Ratified Data
Note: For a strict comparison against the objectives there must be a data capture of 85% or greater throughout the calendar year.
Exceedance Statistics for 2006
There are no defined exceedance criteria for this pollutant.
