What is the air quality in Singapore?
What is the current air quality in Singapore?
| Pollutants | Concentration |
|---|---|
| PM2.5 | 16 µg/m³ |
| PM10 | 30 µg/m³ |
| O3 | 0.9 µg/m³ |
| NO2 | 30 µg/m³ |
Which country has the best quality of air?
Air Quality Results
| Country | Current Rank | Baseline Rank |
|---|---|---|
| Australia | 1 | 6 |
| Barbados | 1 | 1 |
| Jordan | 3 | 2 |
| Denmark | 5 | 8 |
Is the air quality in Singapore bad?
How bad is Singapore pollution? In 2019, Singapore’s average PM2. 5 concentration was 19 µg/m³, which exceeds the World Health Organisation’s recommended PM2. … Singapore ranked as having the 52nd worst air pollution levels of the 98 countries with available data based on PM2.
Why is the air so bad in Singapore?
SINGAPORE – Air quality in Singapore hit unhealthy levels in the north over the weekend because of higher levels of a pollutant known as ozone, and not because of transboundary haze. … 5), sulphur dioxide, carbon monoxide, ozone and nitrogen dioxide.
Is Singapore air clean?
Singapore enjoys better air quality than many cities in Asia, comparable with that of cities in the United States and Europe. Singapore’s Pollutant Standards Index (PSI) has remained in the ‘Good’ and ‘Moderate’ range for much of 2019.
Does Singapore have smog?
The 24-hour Pollution Standards Index, which Singapore’s NEA uses as a benchmark, was in a range of 87-106 in the afternoon. … A reading above 100 is considered unhealthy. This is the first time the 24-hour benchmark has breached 100 since August 2016, data shows.
What country has the worst air?
List of most-polluted cities by particulate matter concentration
| Position | Country | PM2.5 |
|---|---|---|
| 1 | India | 173 |
| 2 | India | 172 |
| 3 | India | 149 |
| 4 | India | 146 |
What is Singapore PSI now?
PSI Readings over the last 24 Hours
| Region/Time | 8am | 7pm |
|---|---|---|
| East | 23 | 21 |
| West | 17 | 19 |
| Central | 32 | 29 |
| Overall Singapore | 17 – 32 | 19 – 29 |
Why is Singapore hazy?
The NEA said that depending on the direction of the prevailing winds, smoke haze from fires in the region can be blown towards Singapore, giving rise to the occasional burning smell, slight haziness and reduced visibility.