| Table
3.1b Validated Monthly Data Results for Carbonyl
Compounds |
| Month
Sampled |
Carbonyls |
Monthly
Average Concentration (ugm-3) |
| Apr
99 |
Acetaldehyde
Formaldehyde |
2.26
4.98 |
| May
99 |
Acetaldehyde
Formaldehyde |
2.23
4.65 |
| Jun
99 |
Acetaldehyde
Formaldehyde |
3.11
7.74 |
| Jul
99 |
Acetaldehyde
Formaldehyde |
3.36
6.96 |
| Aug
99 |
Acetaldehyde
Formaldehyde |
2.26
5.07 |
| Sept
99 |
Acetaldehyde
Formaldehyde |
2.02
4.37 |
| Oct
99 |
Acetaldehyde
Formaldehyde |
0.30
2.55 |
| Nov
99 |
Acetaldehyde
Formaldehyde |
0.57
3.71 |
| Dec
99 |
Acetaldehyde
Formaldehyde |
1.30
1.24 |
| Jan
00 |
Acetaldehyde
Formaldehyde |
1.95
2.81 |
| Feb
00 |
Acetaldehyde
Formaldehyde |
2.08
3.98 |
| Mar
00 |
Acetaldehyde
Formaldehyde |
3.66
6.53 |
| Apr
00 |
Acetaldehyde
Formaldehyde |
3.33
6.65 |
|