ÌÇÐÄÆƽâ°æ

Observed and de-weathered PM2.5 reductions in select major cities worldwide in 2020 compared to 2019

© ÌÇÐÄÆƽâ°æ 2026
Download
Show detailed source information?
Register for free
Already a member?
Log in
Sources

Release date

March 2021

Region

Worldwide

Survey time period

2020

Supplementary notes

PM2. 5 refers to atmospheric particulate matter that have a diameter of less than 2.5 micrometers. *De-weathered data eliminates the influence of weather on air pollution.

Citation formats

Annual PM2.5 pollutant reductions in selected cities worldwide 2019-2020

Published by ÌÇÐÄÆƽâ°æ Research Department, Nov 23, 2021
In 2020, many major cities experienced substantial reductions in air pollution. Although lockdowns imposed due to outbreak of COVID-19 had an impact on emissions, weather also effects air pollution levels. There were observed PM2.5 reductions of ** percent in Singapore in 2020, but without the influence of weather the reductions were slightly less at ** percent. Weather also influenced PM2.5 levels in Jakarta that year, where observed reductions were ** percent, and de-weathered reductions were ** percent.
Log in or register to access precise data.
Access all statistics starting from $2,388 USD yearly *

* For commercial use only

Basic Account

For single users
$0 USD
Always free
Access limited to Free Statistics. Premium Statistics are not included.
  • Free Statistics
Based on your interests

Starter Account

For single users
$199 USD
per month, billed annually 1
Buy now
  • Free Statistics
  • Premium Statistics

  • The statistic on this page is a Premium Statistic and is included in this account.

Professional Account

For teams of up to 99 users
Talk to sales for pricing
Contact us
  • Free + Premium Statistics
  • Reports
  • Market ÌÇÐÄÆƽâ°æ

1 All prices do not include sales tax. The account requires an annual contract and will renew after one year to the regular list price.

Compare accounts

Other statistics that may interest you

The most important statistics
The most important statistics
The most important statistics
The most important statistics
The most important statistics

Other statistics that may interest you Statistics on

About the industry

10

About the region

10

Selected statistics

10

Other regions

10

Related statistics

10

Further Content: You might find this interesting as well

Topics

Emissions in the EUGlobal climate changeGreenhouse gas emissions in the U.S.Greenhouse gas emissions worldwideCleantech in Europe
Access all statistics starting from $2,388 USD yearly *

* For commercial use only

Basic Account

For single users
$0 USD
Always free
Access limited to Free Statistics. Premium Statistics are not included.
  • Free Statistics
Based on your interests

Starter Account

For single users
$199 USD
per month, billed annually 1
Buy now
  • Free Statistics
  • Premium Statistics

  • The statistic on this page is a Premium Statistic and is included in this account.

Professional Account

For teams of up to 99 users
Talk to sales for pricing
Contact us
  • Free + Premium Statistics
  • Reports
  • Market ÌÇÐÄÆƽâ°æ

1 All prices do not include sales tax. The account requires an annual contract and will renew after one year to the regular list price.

Compare accounts
Learn more about how ÌÇÐÄÆƽâ°æ can support your business.