Historical PM2.5 (2020)

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Scam alert

Government officers will never ask you to send money or share your details over the phone. When unsure, hang up and call Scamshield at 1799.

Historical PM2.5 (2020)

NEA (National Environment Agency)

Historical PM2.5 for Singapore. All timestamps are provided in Singapore Time (SGT), formatted in ISO 8601.

⠀

Disclaimer: This dataset may contain missing records and has not undergone quality control procedures applied to climate data and records. For official climate records or climate data reports, please contact sales_climo@nea.gov.sg. Please note that fees may apply for data and report preparation.

Data from Jan 2020 to Dec 2020

Last updated 16 Apr 2025

Data explorer

HistoricalPM2.52020.csv (42.3K rows, 4.5 MB)

Date Date (YYYY-MM-DD)	Timestamp Text	Update Timestamp Text	Region Text	Region Id Text	Location Longitude Numeric	Location Latitude Numeric	Pm25 One Hourly Numeric
(Null)0.0%	(Null)0.0% 2020-01-01T00:00:00+08:00<0.1% 2020-01-01T01:00:00+08:00<0.1% 2020-01-01T02:00:00+08:00<0.1% 2020-01-01T03:00:00+08:00<0.1%	(Null)0.0% 2020-01-01T00:08:52+08:00<0.1% 2020-01-01T01:08:52+08:00<0.1% 2020-01-01T02:08:52+08:00<0.1% 2020-01-01T03:08:52+08:00<0.1%	(Null)0.0% east20.0% west20.0% north20.0% south20.0%	(Null)0.0% rCE20.0% rEA20.0% rNO20.0% rSO20.0%	(Null)0.0% 103.8200060.0% 103.7000020.0% 103.9400020.0%	(Null)0.0% 1.3573560.0% 1.2958720.0% 1.4180320.0%	(Null)0.0% 8.08.1% 9.08.0% 7.07.9% 10.07.6%
2020-01-01	2020-01-01T00:00:00+08:00	2020-01-01T00:08:52+08:00	south	rSO	103.82000	1.29587	7.0
2020-01-01	2020-01-01T00:00:00+08:00	2020-01-01T00:08:52+08:00	north	rNO	103.82000	1.41803	5.0
2020-01-01	2020-01-01T00:00:00+08:00	2020-01-01T00:08:52+08:00	east	rEA	103.94000	1.35735	9.0
2020-01-01	2020-01-01T00:00:00+08:00	2020-01-01T00:08:52+08:00	central	rCE	103.82000	1.35735	9.0
2020-01-01	2020-01-01T00:00:00+08:00	2020-01-01T00:08:52+08:00	west	rWE	103.70000	1.35735	4.0
2020-01-01	2020-01-01T01:00:00+08:00	2020-01-01T01:08:52+08:00	south	rSO	103.82000	1.29587	4.0
2020-01-01	2020-01-01T01:00:00+08:00	2020-01-01T01:08:52+08:00	north	rNO	103.82000	1.41803	9.0
2020-01-01	2020-01-01T01:00:00+08:00	2020-01-01T01:08:52+08:00	east	rEA	103.94000	1.35735	7.0
2020-01-01	2020-01-01T01:00:00+08:00	2020-01-01T01:08:52+08:00	central	rCE	103.82000	1.35735	7.0
2020-01-01	2020-01-01T01:00:00+08:00	2020-01-01T01:08:52+08:00	west	rWE	103.70000	1.35735	13.0

Column legend

Title	Column name	Data type	Unit of measure	Description
Date	date	Date (YYYY-MM-DD)	-	-
Timestamp	timestamp	Text	-	-
Update Timestamp	update_timestamp	Text	-	-
Region	region	Text	-	-
Region Id	region_id	Text	-	-
Location Longitude	location_longitude	Numeric	-	-
Location Latitude	location_latitude	Numeric	-	-
Pm25 One Hourly	pm25_one_hourly	Numeric	-	-

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.

Adding an API key gives you higher rate limits and priority support. Log in to create your API key.

import requests
          
dataset_id = "d_e114821c74bec16c18484afd57de619f"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Data explorer

HistoricalPM2.52020.csv (42.3K rows, 4.5 MB)

Column legend

Analyse this dataset with Colab Notebook

Sample OpenAPI query

Citation

About this dataset

Contact

Created on

Licence

Agency

Column legend