Haze caused by forest fires in Inꦡdonesia has caused air quality, and visibility, concerns for this weekend's Malaysian MotoGP at Sepang.

Malaysia, Singapore and 🌃Indonesia have been plagued by the haze for months, causing schools to be shut and the widespread use of respirator♊y masks.

Speaking to mahbx.com in the pit lane at Sepang on Thursday, Dorna's managing director Javier Alonso said: "We have been in 🗹conversations with the people at the circuit for some time now. We knew about this problem. We thought it was going to blow away, but it's still hಌere.

"So we requested the circuit to bring some equipment to꧑ measure the [air quality] here, so we know the real situation. Because if you look on the internet for sure you will find somewhere that will tell you it is very bad to be here now.

"The situation here, now, is that we are under 100, which is the moderate level of PSI - the Pollution Standards Index. At 🃏that level we are OK to be here and OK to do any type of activity.

"If the levels go very high, probably more than 150, we will have to take decisions. But according to what we 𒐪know that should not happen. I cannot say for sure, because it's quite unpredictable, but today, yest꧋erday and the day before the levels have stayed the same.

"If it goes really wrong we will have to take ꦕdecisions, but today the situation is normal, and therefore the race will go ahead as normal."

As well as air qua𒀰lity, the other haze issue is in terms of﷽ visibility for the medical helicopter.

"We have another possibl𒐪e problem, which is the visibility for the helicopter to fly," Alonso confirmed. "Today the 🃏helicopter arrived so it wasn't a problem. Here you need to see between 1-1.5km. It is not like Japan where you have to have visibility between 4-5km. It's much lower here and this is the regulation in Malaysia.

"We are monitoring this [visibility] situation both in the circuit and at the hospital every hour. Now we are also checking by roa🃏d how long it would take to transport an injured rider to hospital. They told us 30-35 minutes but we want to be sure they are right.

"If the time is 30-35 minutes then there is no problem to use transportation by road, if there is not enough visibilit▨y [for the helicopter].

"The forecast says there is a small chanc🔯e of rain tomorrow and a big chance on Saturday. If it rains that will als꧟o help clear the haze."

Both the MotoGP and Moto3 titles could be deꦇcided at this weekend's penultimate event of the season.