| Year: | 1997 |
|---|---|
| Pollutant: | NOx-nitrogen oxides(oxides of nitrogen) |
| Unit: | ug/m^3 |
| IHd: | 100 |
| IHr: | 80 |
| Station | Code Institution | Monthly Characteristics | Yearly Characteristics | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | MAX. DAT. | X S | XG SG | N dv | ||||||||||||||||||||||||
| CZJECMJES | Xm: | 30 | 13 | 14 | 11 | 8 | 8 | 7 | 9 | 9 | 11 | 18 | mc: | 31 | 26 | 31 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 28 | 29 | |