Boundary-Layer Characteristics of Persistent Regional Haze Events and Heavy Haze Days in Eastern China

Table 3

Typical processes of equalized pressure (EQP) during consecutive regional haze days.

Series	Start day	End day	Duration
1	1984-10-31	1984-11-08	9
2	1991-06-20	1991-06-27	8
3	1999-09-25	1999-09-29	5
4	2000-12-03	2000-12-09	7
5	2007-09-08	2007-09-17	10