Haze worsens in Riau's Pekanbaru as PSI hits 700, surpassing levels seen in 2015 – The Straits Times
Haze worsens in Riau’s Pekanbaru as PSI hits 700, surpassing levels seen in 2015 The Straits Times
JAKARTA – Air quality in Riau’s capital of Pekanbaru worsened to a record low on Sunday after the haze intensified as a result of raging fires in the province, but …
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