From: The determination and role of peroxyacetil nitrate in photochemical processes in atmosphere
PAN level
Average value
Range
Reference
Rome (this work)
2.1 (winter)
0.1-7.3
5.7 (summer)
0.1-30.3
Antartica
9.3
0.8-33.2
[1]
Mexico City
15.0
0.1-34
[6]
Santiago
2.4
0.1-7.6
[3]