Psi index singapore today

Get Singapore's latest 1-Hour and 24-Hour Pollutant Standards Index (PSI) readings here.

SINGAPORE - Air quality took a sharp turn for the worse on Saturday (Sept 14), with the PSI reading crossing the unhealthy level for the first time in three years. The 24-hour PSI readings ranged SINGAPORE: Air quality in Singapore worsened on Tuesday (Sep 17), hitting unhealthy levels after a day of improved readings. At 8pm, the 24-hour PSI stood at 103 in the west, 100 in the south, 92 At 8pm on Monday, the 24-hour Pollutant Standards Index (PSI) reading across Singapore was 92-107, between the moderate and unhealthy bands. The 1-hour PM2.5 concentration, which the NEA said is a It seems that you are not located in Central, Singapore, and that the closest city from your location is Boydton . Do you want to see the Millbrook NCore, North Carolina Air Quality Index instead? Central, Singapore AQI: Central, Singapore Real-time Air Quality Index (AQI). North, Singapore Air Quality. South, Singapore Air Quality. It is a Singaporean index to evaluate the ambient air quality. The 24h-PSI is calculated as follows: The concentrations of six pollutants are measured every hour by Singapore air monitoring stations: particulate matter (PM10), fine particulate matter (PM2.5), sulphur dioxide (SO2), carbon monoxide (CO), ozone (O3) and nitrogen dioxide (NO2). The 24-hr Pollution-Standards Index (PSI) in Singapore was between 86 to 95 as of 12pm on Tuesday, higher than the 78 to 84 recorded on Monday night. 24-hr PSI readings of 50 and below signify “good” air quality, while readings between 51 to 100 are classified “moderate”, and those between 101 to 200 are “unhealthy”.

In view of the current COVID-19 situation, please use our e-services (www.eportal.nea.gov.sg) or call our NEA hotline (6225-5632), to minimise time spent in crowded public areas such as our service centres.

At 8pm on Monday, the 24-hour Pollutant Standards Index (PSI) reading across Singapore was 92-107, between the moderate and unhealthy bands. The 1-hour PM2.5 concentration, which the NEA said is a It seems that you are not located in Central, Singapore, and that the closest city from your location is Boydton . Do you want to see the Millbrook NCore, North Carolina Air Quality Index instead? Central, Singapore AQI: Central, Singapore Real-time Air Quality Index (AQI). North, Singapore Air Quality. South, Singapore Air Quality. It is a Singaporean index to evaluate the ambient air quality. The 24h-PSI is calculated as follows: The concentrations of six pollutants are measured every hour by Singapore air monitoring stations: particulate matter (PM10), fine particulate matter (PM2.5), sulphur dioxide (SO2), carbon monoxide (CO), ozone (O3) and nitrogen dioxide (NO2). The 24-hr Pollution-Standards Index (PSI) in Singapore was between 86 to 95 as of 12pm on Tuesday, higher than the 78 to 84 recorded on Monday night. 24-hr PSI readings of 50 and below signify “good” air quality, while readings between 51 to 100 are classified “moderate”, and those between 101 to 200 are “unhealthy”. Singapore PSI Readings. Malaysia API Readings. GLOSSARY 1-Hour PM 2.5 The average PM 2.5 concentration levels in the last one hour measured in μg/m 3. 24-HR A conversion of ambient concentrations of 24-Hour PM 2.5 to the Pollutant Standards Index (PSI).

Get Singapore's latest 1-Hour and 24-Hour Pollutant Standards Index (PSI) readings here.

Get Singapore's latest 1-Hour and 24-Hour Pollutant Standards Index (PSI) readings here. Current, Past 48 hours data, Min, Max. PM2.5 AQI. 53, Central, Singapore PM25 ( fine particulate matter) measured by NEA - Singapore National Environment 

PSI stands for 'Pollutant Standards Index'. It is an index of daily air quality levels and computed on the concentration of fine particulate matter (PM2.5), the 

In Singapore, haze levels are measured using the Pollutant Standard Index (PSI). The PSI values indicate the air quality and are generally divided into five main Lee, A. A call to boycott firms responsible for haze. (2013, June 25). Today. 18 Sep 2019 Our haze situation remains firmly at “unhealthy” levels today, with the National Environment Agency's (NEA) pollutant standard index (PSI)  15 Sep 2019 The air quality in Singapore worsened on Sunday (Sept 15) morning as Pollutant Standards Index (PSI) readings crossed the unhealthy level in current air quality, were at normal levels in all parts of Singapore on Sunday.

The 24-hr Pollution-Standards Index (PSI) in Singapore was between 86 to 95 as of 12pm on Tuesday, higher than the 78 to 84 recorded on Monday night. 24-hr PSI readings of 50 and below signify “good” air quality, while readings between 51 to 100 are classified “moderate”, and those between 101 to 200 are “unhealthy”.

It is a Singaporean index to evaluate the ambient air quality. The 24h-PSI is calculated as follows: The concentrations of six pollutants are measured every hour by Singapore air monitoring stations: particulate matter (PM10), fine particulate matter (PM2.5), sulphur dioxide (SO2), carbon monoxide (CO), ozone (O3) and nitrogen dioxide (NO2). The 24-hr Pollution-Standards Index (PSI) in Singapore was between 86 to 95 as of 12pm on Tuesday, higher than the 78 to 84 recorded on Monday night. 24-hr PSI readings of 50 and below signify “good” air quality, while readings between 51 to 100 are classified “moderate”, and those between 101 to 200 are “unhealthy”. Singapore PSI Readings. Malaysia API Readings. GLOSSARY 1-Hour PM 2.5 The average PM 2.5 concentration levels in the last one hour measured in μg/m 3. 24-HR A conversion of ambient concentrations of 24-Hour PM 2.5 to the Pollutant Standards Index (PSI).

SINGAPORE - Air quality took a sharp turn for the worse on Saturday (Sept 14), with the PSI reading crossing the unhealthy level for the first time in three years. The 24-hour PSI readings ranged SINGAPORE: Air quality in Singapore worsened on Tuesday (Sep 17), hitting unhealthy levels after a day of improved readings. At 8pm, the 24-hour PSI stood at 103 in the west, 100 in the south, 92 At 8pm on Monday, the 24-hour Pollutant Standards Index (PSI) reading across Singapore was 92-107, between the moderate and unhealthy bands. The 1-hour PM2.5 concentration, which the NEA said is a It seems that you are not located in Central, Singapore, and that the closest city from your location is Boydton . Do you want to see the Millbrook NCore, North Carolina Air Quality Index instead? Central, Singapore AQI: Central, Singapore Real-time Air Quality Index (AQI). North, Singapore Air Quality. South, Singapore Air Quality.