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Environment

Air Pollutant - Nitrogen Dioxide

Data from Jan 2000 to Dec 2025

Last updated: 01 Apr 2026, 10:38 SGT

NEA (National Environment Agency)

NO2 annual mean

Nitrogen dioxide mean by Year

Data explorer

AirPollutantNitrogenDioxide.csv (52 rows, 237 B)

Year
Year (YYYY)
Nitrogen Dioxide Mean
Text
(Null)0.0%
(Null)0.0%
200030
200126
200227
200324
200426
200525
200624
200722
200822
200922
Google colab link
Analyse this dataset with Colab Notebook
  1. 1. Copy this dataset ID: d_88dcbdd26f7adbb5a469491378abfedc
  2. 2. Click on the button below

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_88dcbdd26f7adbb5a469491378abfedc"
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.

National Environment Agency. (2015). Air Pollutant - Nitrogen Dioxide (2026) [Dataset]. data.gov.sg. Retrieved June 29, 2026 from https://data.gov.sg/datasets/d_88dcbdd26f7adbb5a469491378abfedc/view

About this dataset

Contact

Maye_WOO@nea.gov.sg

Created on

21 May 2015

Licence

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

Agency

NEA (National Environment Agency)