Julianna Khan
Live reporter

Image source, Getty Images

Lily Yasmin, a 19-year-old student who works with young children, tells the BBC the haze is taking a visible toll on the kids, from persistent coughs to skin disease.

​"I notice children with more sensitive skin or eczema having more frequent flare-ups, and some experiencing swelling of the eyes when exposed to open air," Lily says.

Singaporean authorities say the country's public preschools will remain open even as the air quality plunges. They say this will support parents who cannot work from home or find alternative childcare arrangements.

Schools are also taking measures to protect children from the haze, such as introducing indoor activities and installing air purifiers in classrooms.

"Some children I observed have been required to stay within the centre, especially if they have existing respiratory issues or allergic reactions to dust particles in the air," Yasmin says.

Image source, Getty Images

The haze and wildfires are taking centre stage in multiple protests taking place in Indonesia today, which have been planned to coincide with the second anniversary of President Prabowo Subianto's administration.

Greenpeace Indonesia is staging a protest in central Jakarta, demanding the government do more to tackle the climate crisis, naming the haze as a clear example of how ecological challenges can harm people's health and economy.

Students in several cities, including Jakarta, are also staging their own demonstrations. They have several demands, including tackling corruption and lowering the costs of education and healthcare.

But most urgently, they want the government to declare the wildfires a national disaster and hold corporations accountable for the crisis.

Koh Ewe
Live page reporter

Image source, Getty Images

Indonesian authorities say they are currently investigating around 100 cases involving companies linked to the wildfires.

But it's not just Indonesian companies. Some of the cases under investigation involve foreign investors, authorities said.

This is an acknowledgement of what has been a growing talking point in the conversation around Indonesia's wildfires: the role of foreign companies in the complex corporate networks behind the swathes of burning land.

Recent reports published by environmental groups Greenpeace and Walhi have identified companies based in Singapore and Malaysia as allegedly linked to the plots of burning land in Indonesia, via their local subsidiaries.

First Resources, a Singapore-based palm oil company named in the Greenpeace report, told the BBC in a statement that it maintained a strict "zero burning policy" and the unusually strong El Niño this year has heightened fire risks.

It also said that the identification of a wildfire hotspot in a land area doesn't necessarily mean the fire originated from there.

Another company named by Greenpeace, the Malaysian plantation group Kuala Lumpur Kepong, said in a statement that a "majority" of the fires originated from beyond its concession area and had all been extinguished.

The BBC has reached out to other companies identified in the reports - but did not receive replies. Meanwhile, some of the companies named in the Walhi report do not have publicly listed contacts.

Image source, Getty Images

The haze crisis has affected 2,604 domestic flights in Indonesia between 11 August and 19 October, the Transportation Ministry has said.

Of these, 1,129 flights were delayed, while 1,420 were cancelled or postponed. The ministry also recorded 23 flight diversions, six return-to-base flights, and 26 flights that departed ahead of schedule as airlines responded to reduced visibility caused by haze.

The disruption has spread well beyond the worst-hit fire zones in Sumatra and Kalimantan.

Between 13 and 17 October, haze-related flight disturbances were reported across eastern Indonesia, including Sulawesi, Maluku, North Maluku and Papua.

Airports affected included those in Palu, Ternate, Ambon, Timika, Sorong, Pontianak, Pekanbaru and Palembang, highlighting the nationwide reach of one of Indonesia's most severe haze episodes in years.

Image source, Getty Images

Public anger is simmering in Malaysia, where residents have spent weeks enduring toxic haze drifting from Indonesia's wildfires.

On the worst days, schools were closed for several days and popular tourist sites were obscured by a blanket of smog.

All this has given rise to a wave of anger among Malaysians, who are airing their frustrations about the yearly occurrence on social media.

Some lawmakers have also spoken out, saying Indonesia needs to be treated "as an outcast in the region" and questioning why Malaysians should be impacted by "irresponsible actions beyond our borders".

But the official response has been noticeably more subdued - as authorities navigate the ticklish topic with its neighbour and longtime ally.

Malaysian President Anwar Ibrahim said last week that the government had "done everything we can" to engage Indonesia on the issue. Malaysia has offered to help Indonesia tackle its wildfires - though Indonesia has not taken it up.

For now, Malaysia says it would broach the issue through diplomatic channels, without threatening bilateral ties with Indonesia. The haze crisis is set to be discussed at a meeting of South East Asian ministers next month.

Adan
Reporting from Palangka Raya

As thick haze from forest and land fires continues to choke Palangka Raya, one of the worst-hit cities in Central Kalimantan, residents have been seeking refuge inside "clean air shelters" set up by local volunteers.

The RAKAT coalition, a network of civil society groups, has been running two such shelters since August, offering facilities including air purifiers, oxygen, nebulisers and basic medicines. The shelters are open daily in the evenings.

Coordinator Agung Sesa said the initiative was launched to support residents affected by the worsening haze, particularly vulnerable groups such as children and older people.

The shelters receive around 10 to 15 visitors a day, many seeking help for breathing difficulties, persistent coughs and eye irritation.

"Most complaints involve shortness of breath, coughing and sore eyes," Agung said, adding that some visitors have required urgent treatment for respiratory conditions. Volunteers are seeking donations of medicines, vitamins, milk and oxygen supplies.

This morning our team observed residents in Palangkaraya, the capital of Central Kalimantan, going about their daily activities. This despite visible haze and the air quality sitting at "very unhealthy" levels, according to monitoring site IQAir.

Image source, BBC/Haryo Wirawan

Image source, BBC/Haryo Wirawan

Image source, BBC/Haryo Wirawan

Image source, BBC/Haryo Wirawan

Image source, AFP via Getty Images

Singapore has issued legal notices to 10 companies over the fires in Indonesia that it believes have contributed to haze in the region.

The firms are being ordered to halt burning on their land in Indonesia and furnish Singapore with their plans to put out the fires.

Investigations show that some of the recent haze come from fires on land owned by these firms in Indonesia, Singapore's National Environment Agency said.

The companies listed are:

1. PT Bumi Andalas Permai
2. PT Bumi Mekar Hijau
3. PT Paramitra Mulia Langgeng
4. PT Sumatera Alam Anugerah
5. PT SBA Wood Industries
6. PT Hutan Lestari Raya
7. PT Bangkanesia
8. PT Buana Megatama Jaya
9. PT Mananjung Hayak
10. PT Baratama Putra Perkasa

Singapore Prime Minister Lawrence Wong said in a statement on Monday that his government will "pursue all available legal and regulatory avenues" to hold those responsible for the fires to account.

Authorities in the region are facing growing pressure to tackle the haze, but some observers warn that these measures could carry diplomatic risks.

Image source, MDDI

Singapore issued a sharp warning to companies blamed for the haze, calling on them to stop burning and take action to contain the fires.

Senior Minister K Shanmugam told the media on Monday that Singapore is prepared to use "every legal and regulatory lever at our disposal" to pursue the firms responsible.

"They may think that it is hard to get evidence, and that they may think that they can escape scrutiny. But they should not underestimate the Singapore government's determination to act," said Shanmugam, who oversees the national security matters.

The island-state issued has issued legal notices to 10 firms linked to the fires, ordering them to halt burning on their land in Indonesia and to put out the flames.

Liza Tambunan
Reporting from Palangka Raya, Central Kalimantan

Image source, BBC/Liza Tambunan

I am currently in Palangka Raya, one of the areas worst affected by the forest and land fires that have been burning across Indonesia.

When I looked out the window this morning, I saw a thick haze blanketing the city. Visibility is limited. I cannot see very far out into the distance. Trees across the road are shrouded in smog.

The smoke is so thick I can look at the sun and see a small yellow, dimly lit circular object in the sky - almost like looking at a light fixture on the ceiling of my hotel room.

As I stepped outside onto the balcony, the stench of burnt earth immediately hit my nostrils. It felt like it was burning.

This is the reality that people have been living with here in Palangka Raya and its surrounding areas. Some have no choice but to continue to go on with their lives without an adequate mask, putting their health at risk with every breath they take.

Health officials I’ve spoken to here say there’s been approximately a 25% spike in respiratory cases in recent months attributed to the fires and haze.

Osmond Chia
Business reporter

Image source, LightRocket via Getty Images

Jakarta has come under growing international pressure to do more to tackle the fires and the industry around it, straining ties in the region.

Earlier this month, the head of Indonesia's Government Communications Agency Syahganda Nainggolan defended his country, saying: "We're not just sending over the haze."

"When there's no haze, we send oxygen. The oxygen from Singapore and Malaysia is from our forests, right?" Nainggolan said.

Singapore Senior Minister K Shanmugam on Monday said the remarks were disappointing and that the comments were "not right" when people in the region are suffering from the haze.

He added that he believed the view was not shared by others in the Indonesian government and welcomed President Prabowo Subianto's efforts to tackle the crisis.

While Singapore has issued legal notices to firms linked to the the burning behind the haze, Malaysia has downplayed the need for such an approach, opting for diplomatic channels to address the issue for now.

Indonesia has not yet accepted offers of help from Singapore and Malaysia.

Liza Tambunan
Reporting from Palangka Raya, Central Kalimantan

In the car, our driver Yusron tells me he hasn’t encountered prolonged haze like this before.

The 57-year-old Banjarmasin resident recalled devastating fires in 1997 and 2015, noting it was the monsoon rains that finally extinguished the flames back then.

"We’re just waiting for the rainy season to put an end to this, but this year it seems to have been delayed," Yusron said.

Relief may be delayed, as Indonesia’s weather agency reported a shorter rainy season starting in November, a month later than forecast.

Back on the road, the haze worsens as we approach Palangka Raya, thickening and glowing with a light yellow tint. Visibility is limited, forcing Yusron to slow down.

The toxic smog shrouded the sunlight so heavily that it got dark early. By the time we arrived in Palangka Raya around 18:00, it was already pitch black.

Image source, Getty Images

Schools in Malaysia's southernmost state of Johor will remain closed for a second week, authorities say, noting that pollutant index readings remain at "concerning levels".

Cases of asthma and respiratory tract infections have gone up by 20% over the past week, the state's education committee chairman Muhammad Naqib Md Ghazali said on Sunday.

Meanwhile, students in the capital city of Kuala Lumpur and five other Malaysian states headed back to classrooms on Monday after a week of school closures.

Osmond Chia
Business reporter

Image source, Getty Images

The economic cost of this year's smog will exceed that of the 2015 crisis, which caused the region roughly $20bn (£15bn) in losses, Nanyang Technological University (NTU) professor Euston Quah tells the BBC.

That episode was one of the worse haze crises in the region, estimated to have cost Singapore alone more than S$1.8bn ($1.4bn; £1.05bn) in nationwide economic losses, according to NTU.

South East Asia's economy and population have grown since then, making the impact to productivity and medical bills from the toxic smog more severe, says Quah, who has studied the impact of haze for almost two decades.

The total cost to the region remains unclear and will depend on when the haze ends, he adds.

Liza Tambunan
Reporting from Banjarmasin, South Kalimantan

We flew into South Kalimantan because the thick haze is causing major flight disruptions in Central Kalimantan. So we’re taking the popular alternative: fly into Banjarmasin and drive five hours to Palangkaraya.

Along the road, I was surprised to see many people walking around without masks, left with no choice but to breathe the polluted air.

It didn’t take long to find burned areas. Less than 30 minutes from the airport, I saw several hotspots: smouldering peatland with smoke billowing from the ground despite no visible flames.

Many fires occur on peat, which refers to carbon-rich soil that becomes dangerously flammable when drained and dry. Some blame deforestation and peat degradation for the fires. Others accuse large-scale plantation owners of illegally clearing land by burning.

Meanwhile, scientists say the ongoing super El Niño is exacerbating dry conditions, fueling Indonesia’s worst fires in over a decade and sending toxic haze as far as Singapore and Malaysia.

Liza Tambunan
Reporting from South Kalimantan

I flew out of Jakarta just as haze began drifting in from Kalimantan, the very region I was heading toward.

As our plane approached Syamsudin Noor Airport in South Kalimantan, the view below was partially obscured by haze. The landing was rough - though I wasn’t sure if that was due to poor visibility, the haze itself, or something else entirely.

Stepping outside, my sense of smell was immediately hit by an acrid odor unlike anything I’ve smelled before - a pungent mix of burned rubber, charred earth, and wood.

Though it was only 10 in the morning, the sky was gloomy and the morning sun hidden. The longer I stood outside, the drier my eyes became from the toxic smog lingering in the air.

Checking an air quality site on my phone, Banjarmasin was recording hazardous levels at 569. Anything over 100 is considered unhealthy.

I quickly took shelter inside the car taking us to Palangka Raya in Central Kalimantan, one of the worst-affected areas where fires have been ravaging for months.

It's another hazy morning in large swathes of South East Asia, where tens of millions of people have now been living with unhealthy air for weeks.

The haze - which has blanketed parts of Indonesia, Malaysia, Singapore and the Philippines - comes from smouldering peatlands in Central Kalimantan, on the Indonesian side of Borneo island.

Tens of thousands in Indonesia alone have fallen ill because of the haze, which also cast a literal dark cloud over recent F1 races in Malaysia and Singapore.

Pressure is intensifying on Indonesia to tackle the wildfires that cause the haze, which is shaping up to be the worst in recent years.

The BBC is on the ground in Central Kalimantan and we will bring you updates from epicentre of the region's haze crisis.

We will also be bringing you reports from our journalists across South East Asia.