The haze has eyes!

Finally, the Singapore government are admitting that the air quality in Singapore are at an unhealthy level. At 7pm, the pollutant standards index (PSI) was recorded at 126. What I want to know is what was the reading for past few days? For the past 2-3 days, the reading for Singapore was between 50 to 70. This is even when the reading in Malaysia and Indon was well over a hundred. This means that for the past 2-3 days, the haze has eyes and has bypass Singapore. What do you guys think?