AQI - Page 2

Xiaomi Smart Air Purifier 2S cylindrical filter displayed on a wooden floor, photographed for open-source documentation.

November 17, 2025

Air Cleaner Evidence Gap: Only 9% Of Nearly 700 Studies Tested Human Health Outcomes.

Air Cleaning Technologies: What Research Really Shows About Effectiveness Research Review Most Air Cleaning Devices Lack Real-World Health Evidence New research review of 672 studies reveals significant gaps between air cleaning technology

Air Pollution in Delhi NCR. Photo Credits: @LicypriyaK (X formerly Twitter)

India·Pollution

Delhi Faces Severe Pollution Emergency With AQI Over 1,100, Flights Affected, and PM2.5 Hazardous

The particulate matter sensors at Anand Vihar blinked red at 11 AM on Friday, November 15, 2024. The AQI read 1,105 – each breath containing microscopic PM2.5 particles at levels 65 times above WHO safety limits. These particles, smaller than

November 16, 2024

India’s Rich and Powerful Choke on Same Toxic Air Pollution as Millions: Delhi, Mumbai AQI Hits Hazardous 396, 305

India·Pollution

In a stark reminder that some things money cannot buy, India’s wealthiest and most powerful residents in Mumbai and Delhi are facing the same

Delhi’s Air Quality Crashes: Anand Vihar Hits Hazardous 433 AQI—See Which Other Areas Are Next

India·Pollution

New Delhi, October 19, 2024 – The air quality in Delhi continues to deteriorate, with the Air Quality Index (AQI) reaching alarming levels in

Health·News·World

Londoners Asked To Avoid Outdoor Activities Due To Heavy Air Pollution

London is facing one of its worst air pollution, most of the regions in London reached unhealthiest AQI levels. Warning comes from the Mayor, Transport for London & others. Nearly 380 Londoners

Rahul Somvanshi

January 15, 2022

Health·News·World

10 Most Polluted Cities In The World

A report submitted by IQAir service shows that Delhi has topped the list of cities with worst air quality worldwide with an average AQI of 556 as listed. The air quality is

Karmactive Team

November 20, 2021

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