Singapore's PSI drops to moderate levels as haze eases

Singapore's PSI drops to moderate levels as haze eases

Singapore's National Environment Agency said on that the 24-hour PSI in the south and north fell to the good-moderate range, while other regions remained unhealthy but showed a downward trend. Earlier that day, the agency noted that hourly PM2.5 levels stayed within normal limits across all regions, and tests in homes indicated indoor concentrations could exceed outdoor levels, with air purifiers reducing pollutants more effectively than air-conditioners and some expired N95 masks still meeting filtration standards.

Acteurs

National Environment Agency (NEA)

Lieux

Singapore Kalimantan central Sulawesi southern Papua

Articles

25 octobre 2026
6 au total
Haze in Singapore: Normal PM2.5 readings and good to moderate 24-hour PSI islandwide
Haze in Singapore: Normal PM2.5 readings and good to moderate 24-hour PSI islandwide

The Straits Times • 25 oct. 22h10

Hourly PM2.5 readings across Singapore stayed within the normal range and the 24-hour PSI remained in the good-to-moderate band on Oct 26, according to the National Environment Agency.

Crédibilité 78% Manip. 8% Centre
Singapore haze: Air quality improves as 24-hour PSI readings in two regions drop out of unhealthy band
Singapore haze: Air quality improves as 24-hour PSI readings in two regions drop out of unhealthy band

CNA • 25 oct. 07h21

On Sunday, Singapore's 24-hour PSI dropped out of the unhealthy range in the south and north, while hourly PM2.5 levels remained within normal limits across all regions.

Crédibilité 78% Manip. 8% Centre
Singapore haze: Air quality improves as 24-hour PSI readings in two regions drop out of unhealthy band
Singapore haze: Air quality improves as 24-hour PSI readings in two regions drop out of unhealthy band

CNA • 25 oct. 06h42

On Sunday, Singapore's 24-hour PSI dropped to the good-moderate range in the south and north, while other areas remained unhealthy but showed a downward trend.

Crédibilité 78% Manip. 8% Centre
Singapore haze: Air quality remains unhealthy in three regions; PM2.5 readings normal across country
Singapore haze: Air quality remains unhealthy in three regions; PM2.5 readings normal across country

CNA • 25 oct. 05h21

On Sunday, three Singapore regions recorded unhealthy PSI levels while the other two fell to good-moderate ranges, and PM2.5 concentrations stayed within normal limits across the island.

Crédibilité 72% Manip. 8% Centre
Singapore haze: Air quality remains unhealthy in most regions; PM2.5 readings normal across country
Singapore haze: Air quality remains unhealthy in most regions; PM2.5 readings normal across country

CNA • 25 oct. 02h06

On Sunday, most of Singapore recorded unhealthy PSI levels, while PM2.5 concentrations stayed within normal limits across all regions.

Crédibilité 73% Manip. 8% Centre
From expired N95 masks to outdoor exercise: Answers to 7 burning questions as haze persists
From expired N95 masks to outdoor exercise: Answers to 7 burning questions as haze persists

CNA • 25 oct. 00h57

Tests in Singapore homes show PM2.5 concentrations can be higher indoors than outside, while air purifiers lower levels more effectively than air-conditioners and some expired N95 masks still meet filtration standards.

Crédibilité 73% Manip. 9% Centre
24 octobre 2026
1 au total
PM2.5 readings return to normal in S'pore but PSI remains in unhealthy range in most regions
PM2.5 readings return to normal in S'pore but PSI remains in unhealthy range in most regions

The Straits Times • 24 oct. 23h14

On the morning of Oct 25, hourly PM2.5 readings fell to normal levels across Singapore, but 24-hour PSI values remained in the unhealthy range for most regions.

Crédibilité 78% Manip. 8% Centre