PSI.SG 🇸🇬 – Haze updates at a glance

🚧 Sorry, something broke...

Looks like the data source for the PM2.5 readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PM2.5 ⟳︎

Central

North - {{ pm25north }}South - {{ pm25south }}
East - {{ pm25east }}West - {{ pm25west }}

Updated at {{ pm25time }}.
Source: data.gov.sg

What do the background colours for the 1h PM2.5 view mean?

◼︎ Green: Band 1 (Normal) 0-5µg/m³
◼︎ Blue: Band 2 (Elevated) 56-150µg/m³
◼︎ Yellow: Band 3 (High) 151-250µg/m³
◼︎ Red: Band 4 (Very high) ≥251µg/m³

Note: The National Environment Agency does not use these colours for PM2.5 readings. The colours shown here on psi.sg are our own addition for a better user experience. For more info, see haze.gov.sg.

Our data source is from the PM2.5 dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 1h PM2.5 readings to decide on immediate activities you're planning to do right now, like going for a jog.

🚧 Sorry, something broke...

Looks like the data source for the PM2.5 readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PM2.5 ⟳︎

North

Central - {{ pm25 }}South - {{ pm25south }}
East - {{ pm25east }}West - {{ pm25west }}

Updated at {{ pm25time }}.
Source: data.gov.sg

What do the background colours for the 1h PM2.5 view mean?

◼︎ Green: Band 1 (Normal) 0-55µg/m³
◼︎ Blue: Band 2 (Elevated) 56-150µg/m³
◼︎ Yellow: Band 3 (High) 151-250µg/m³
◼︎ Red: Band 4 (Very high) ≥251µg/m³

Note: The National Environment Agency does not use these colours for PM2.5 readings. The colours shown here on psi.sg are our own addition for a better user experience. For more info, see haze.gov.sg.

Our data source is from the PM2.5 dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 1h PM2.5 readings to decide on immediate activities you're planning to do right now, like going for a jog.

🚧 Sorry, something broke...

Looks like the data source for the PM2.5 readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PM2.5 ⟳︎

South

North - {{ pm25north }}Central - {{ pm25 }}
East - {{ pm25east }}West - {{ pm25west }}

Updated at {{ pm25time }}.
Source: data.gov.sg

What do the background colours for the 1h PM2.5 view mean?

◼︎ Green: Band 1 (Normal) 0-55µg/m³
◼︎ Blue: Band 2 (Elevated) 56-150µg/m³
◼︎ Yellow: Band 3 (High) 151-250µg/m³
◼︎ Red: Band 4 (Very high) ≥251µg/m³

Note: The National Environment Agency does not use these colours for PM2.5 readings. The colours shown here on psi.sg are our own addition for a better user experience. For more info, see haze.gov.sg.

Our data source is from the PM2.5 dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 1h PM2.5 readings to decide on immediate activities you're planning to do right now, like going for a jog.

🚧 Sorry, something broke...

Looks like the data source for the PM2.5 readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PM2.5 ⟳︎

East

North - {{ pm25north }}South - {{ pm25south }}
Central - {{ pm25 }}West - {{ pm25west }}

Updated at {{ pm25time }}.
Source: data.gov.sg

What do the background colours for the 1h PM2.5 view mean?

◼︎ Green: Band 1 (Normal) 0-55µg/m³
◼︎ Blue: Band 2 (Elevated) 56-150µg/m³
◼︎ Yellow: Band 3 (High) 151-250µg/m³
◼︎ Red: Band 4 (Very high) ≥251µg/m³

Note: The National Environment Agency does not use these colours for PM2.5 readings. The colours shown here on psi.sg are our own addition for a better user experience. For more info, see haze.gov.sg.

Our data source is from the PM2.5 dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 1h PM2.5 readings to decide on immediate activities you're planning to do right now, like going for a jog.

🚧 Sorry, something broke...

Looks like the data source for the PM2.5 readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PM2.5 ⟳︎

West

North - {{ pm25north }}South - {{ pm25south }}
East - {{ pm25east }}Central - {{ pm25 }}

Updated at {{ pm25time }}.
Source: data.gov.sg

What do the background colours for the 1h PM2.5 view mean?

◼︎ Green: Band 1 (Normal) 0-55µg/m³
◼︎ Blue: Band 2 (Elevated) 56-150µg/m³
◼︎ Yellow: Band 3 (High) 151-250µg/m³
◼︎ Red: Band 4 (Very high) ≥251µg/m³

Note: The National Environment Agency does not use these colours for PM2.5 readings. The colours shown here on psi.sg are our own addition for a better user experience. For more info, see haze.gov.sg.

Our data source is from the PM2.5 dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 1h PM2.5 readings to decide on immediate activities you're planning to do right now, like going for a jog.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

National

North - {{ psinorth }}South - {{ psisouth }}East - {{ psieast }}West - {{ psiwest }}Central - {{ psicentral }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

Central

North - {{ psinorth }}South - {{ psisouth }}East - {{ psieast }}West - {{ psiwest }}National - {{ psi }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

North

National - {{ psi }}South - {{ psisouth }}East - {{ psieast }}West - {{ psiwest }}Central - {{ psicentral }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

South

North - {{ psinorth }}National - {{ psi }}East - {{ psieast }}West - {{ psiwest }}Central - {{ psicentral }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

East

North - {{ psinorth }}South - {{ psisouth }}National - {{ psi }}West - {{ psiwest }}Central - {{ psicentral }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.

🚧 Sorry, something broke...

Looks like the data source for the PSI readings is down at the moment. We're working hard to find out when it will be restored. Please check back in a bit.

PSI ⟳︎

West

North - {{ psinorth }}South - {{ psisouth }}East - {{ psieast }}National - {{ psi }}Central - {{ psicentral }}

Updated at {{ psitime }}.
Source: data.gov.sg

What do the background colours for the 24h PSI view mean?

◼︎ Green: Good - 0-50
◼︎ Blue: Moderate - 51-100
◼︎ Yellow: Unhealthy - 101-200
◼︎ Orange: Very unhealthy - 201-300
◼︎ Red: Hazardous - ≥300

Note: The background colours for the 24h PSI readings here on psi.sg follows the colour banding used by the National Environment Agency. For more info, see haze.gov.sg.

Our data source is from the PSI dataset accessed from data.gov.sg which is made available under the terms of the Singapore Open Data Licence version 1.0.

Health advisory: What you can do

How to use this reading:

Use the 24h PSI forecast to plan your outdoor activities for tomorrow, like going to the beach.