PSI Reading

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MET SERVICES / HAZE MONITORING / LATEST PSI

24 hour PSI Readings for Singapore

Date	July 2009						June 2009
Date	North	South	East	West	Central	Overall Singapore	North	South	East	West	Central	Overall Singapore
1	26	24	20	38	19	38	28	24	18	25	17	28
2	35	22	18	28	15	35	25	30	21	34	19	34
3							22	24	16	26	15	26
4							20	20	16	21	14	21
5							21	24	18	30	16	30
6							23	29	20	36	18	36
7							26	28	20	25	21	28
8							39	33	32	41	32	41
9							28	28	22	26	21	28
10							26	27	21	24	22	27
11							23	26	17	23	18	26
12							38	27	25	32	23	38
13							27	20	17	32	18	32
14							34	29	36	33	25	36
15							27	23	22	25	21	27
16							34	31	29	37	28	37
17							23	21	18	24	16	24
18							23	28	18	23	17	28
19							24	29	20	25	18	29
20							25	33	21	30	21	33
21							20	31	21	28	20	31
22							26	29	22	34	26	34
23							34	31	32	30	28	34
24							46	29	38	33	30	46
25							33	39	28	38	31	39
26							27	30	22	29	22	30
27							42	42	30	40	36	42
28							30	28	25	26	20	30
29							37	38	32	37	32	38
30							24	33	20	31	26	33
31

Regional PSI from Jan to Apr 2009

Regional PSI for 2008

Regional PSI for 2007

Regional PSI for 2006

Regional PSI for 2005