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Economy

Air Pollution Levels, Annual

Data from Jan 2007 to Dec 2024

Last updated: 10 Mar 2026, 19:00 SGT

SINGSTAT (Singapore Department of Statistics)

Source: NATIONAL ENVIRONMENT AGENCY

Data Last Updated: 04/08/2025

Update Frequency: Annual

Adapted from: https://tablebuilder.singstat.gov.sg/table/TS/M890641

Data explorer

AirPollutionLevelsAnnual.csv (10 rows, 1.5 KB)

Data Series
Text
2024
Numeric
2023
Numeric
2022
Numeric
2021
Numeric
2020
Numeric
2019
Numeric
2018
Numeric
2017
Numeric
2016
Numeric
2015
Numeric
2014
Numeric
2013
Numeric
2012
Numeric
2011
Numeric
2010
Numeric
2009
Numeric
2008
Numeric
2007
Numeric
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
Sulphur Dioxide (Maximum 24-Hour Mean)2120378930576559617583759880104938084
Nitrogen Dioxide (Annual Mean)232325252023262526222425252523222222
Nitrogen Dioxide (Maximum 1-Hour Mean)10412212812311815614715812399121132154189153147126177
Particulate Matter (PM10) (Annual Mean)252424282530292526373031292726292527
Particulate Matter (PM10) (99th Percentile 24-Hour Mean)52625151439059576118675215575576594953
Particulate Matter (PM2.5) (Annual Mean)121111121116151415241820191717191619
Particulate Matter (PM2.5) (99th Percentile 24-Hour Mean)31392628246232344014551176424156443237
Carbon Monoxide (Maximum 8-Hour Mean)1.41.51.71.21.21.721.72.23.31.85.51.922.41.91.61.7
Carbon Monoxide (Maximum 1-Hour Mean)1.61.82.11.31.62.32.52.32.73.52.77.52.42.62.83.92.32.5
Ozone (Maximum 8-Hour Mean)129154124176145125150191115152135139122123139105183206

Column legend

Title
Column name
Data type
Unit of measure
Description
Data SeriesDataSeriesTextMicrogram Per Cubic Metre-
20242024NumericMicrogram Per Cubic Metre-
20232023NumericMicrogram Per Cubic Metre-
20222022NumericMicrogram Per Cubic Metre-
20212021NumericMicrogram Per Cubic Metre-
20202020NumericMicrogram Per Cubic Metre-
20192019NumericMicrogram Per Cubic Metre-
20182018NumericMicrogram Per Cubic Metre-
20172017NumericMicrogram Per Cubic Metre-
20162016NumericMicrogram Per Cubic Metre-
Google colab link
Analyse this dataset with Colab Notebook
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Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

import requests
          
dataset_id = "d_8f5fa022cbda68494fa70e788600505b"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Citation

This dataset can be reused and cited in research publications.

Singapore Department of Statistics. (2024). Air Pollution Levels, Annual (2026) [Dataset]. data.gov.sg. Retrieved April 3, 2026 from https://data.gov.sg/datasets/d_8f5fa022cbda68494fa70e788600505b/view

About this dataset

Contact

feedback@data.gov.sg

Created on

22 Oct 2024

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

SINGSTAT (Singapore Department of Statistics)