Singapore haze risk rises as Sumatra, Kalimantan hotspots grow
What's next: Daily advisories will start if the 24-hour PSI tops 100; it was 81 in central Singapore on Aug. 9.
The Straits Times, Channel News Asia
Subject
What's next: Daily advisories will start if the 24-hour PSI tops 100; it was 81 in central Singapore on Aug. 9.