Air quality across the country remained generally in the moderate range throughout yesterday, with all four districts recording fluctuating Pollutant Standards Index (PSI) readings from morning through the afternoon.
Moderate air quality was recorded across all districts at 7am, 9am, 11am and 2pm, with PSI readings fluctuating throughout the day.
By 4pm, air quality nationwide remained in the moderate range, with Brunei-Muara and Temburong districts recording PSI readings of 69, while Belait District recorded 67 and Tutong District recorded 62.
The Ministry of Health (MoH) advised the public to take precautions when PSI readings reach the Unhealthy level with the public advised to reduce strenuous or prolonged outdoor activities and minimise unnecessary exposure to haze.
Children, older persons and pregnant women are advised to restrict strenuous or prolonged outdoor activities, while individuals with existing heart or respiratory conditions are advised to avoid such activities.
Those experiencing persistent or worsening symptoms, including coughing, wheezing, shortness of breath, chest discomfort or difficulty in breathing, are advised to seek medical attention at the nearest health centre or health facility.
The Department of Environment, Parks and Recreation (JASTRe), Ministry of Development, steps up monitoring during the hazy period with air quality reporting in Brunei Darussalam over the past weeks has been enhanced with the inclusion of PM2.5 concentrations in the PSI, which took effect on September 1.
PM2.5 refers to fine suspended particulate matter measuring less than 2.5 micrometres in diameter, as defined by the World Health Organization where these fine particles can penetrate deep into the lungs and enter the bloodstream, potentially causing adverse effects on the cardiovascular and respiratory systems.
Meanwhile, the public is reminded to contact the Fire and Rescue Department at 995 in the event of bush or forest fires. The public is urged to refrain from open burning and other activities that could worsen haze conditions during the dry period.
JASTRe said it will continue to monitor air quality nationwide and issue PSI updates daily during the hazy period, at 7am, 9am, 11am, 2pm and 4pm.
PSI reading below 50 is Good, PSI between 51 and 100 is Moderate, PSI between 101 and 200 is Unhealthy, PSI between 201 and 300 is Very Unhealthy while PSI above 300 is Hazardous. For complaints regarding open burning activities, or for health information and advice, the public may contact the Darussalam Hotline 123.
Further information on PSI readings is available through JASTRe and its official Instagram account while health information and advice are available through the MoH and its official Instagram page.
SOURCE/AUTHOR : BORNEO BULLETIN/LYNA MOHAMAD
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