Air Pollutant - Sulphur Dioxide (Maximum 24-hour Mean)
Description
National Environment Agency annual CSV of Singapore’s maximum 24-hour mean sulphur dioxide (SO2) levels from 2000 through 2025. Environmental analysts monitor peak SO2 concentrations against air-quality standards.
Official description
SO2 24-hr mean (max)
- Last updated
- Coverage
- 2000-01-01 – 2025-12-31
- Rows
- 26
- Columns
- 2
Data
| Year | Sulphur Dioxide Max 24hour Mean |
|---|---|
| 2000 | 191 |
| 2001 | 141 |
| 2002 | 124 |
| 2003 | 149 |
| 2004 | 90 |
| 2005 | 105 |
| 2006 | 145 |
| 2007 | 84 |
| 2008 | 80 |
| 2009 | 93 |
| 2010 | 104 |
| 2011 | 80 |
| 2012 | 98 |
| 2013 | 75 |
| 2014 | 83 |
| 2015 | 75 |
| 2016 | 61 |
| 2017 | 59 |
| 2018 | 65 |
| 2019 | 57 |
| 2020 | 30 |
| 2021 | 89 |
| 2022 | 37 |
| 2023 | 20 |
| 2024 | 21 |
Columns
| Column | Type | Categorical |
|---|---|---|
| Year | Year (YYYY) | No |
| Sulphur Dioxide Max 24hour Mean | Text | No |