What is the Current SO2 Level?
Tonk
The current SO2 level in Tonk based on the average air quality level across the city is 64 ppb making it acceptable, but sensitive individuals should be cautious.
The current SO2 level in Tonk is 4.19x Above the recommended WHO guideline of 15.27 ppb.
Trending in India
Big News: AQI App is Now on Apple Watch!
Delhi Rain May 2025 Breaks Records — Why It Happened and What’s Next
How Air Pollution Fuels COPD—and What You Can Do About It?
Big news! The BMC now requires all large construction sites in Mumbai to install air quality monitors.
Heatwaves News: Delhi's current temperature is 40˚C, but it feels like burning at 50˚C.
The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India
How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals
AQI Levels in New Delhi at Alarming Levels Due to Thick Layer of Dust
Breaking Today: A Layer of Thick Smog and Dust Covers New Delhi – Visibility Drops
Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective
Methane Emissions from Delhi’s Landfills: An Invisible Threat
-or-pm2.5.webp)
Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?
The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?
IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH
From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies
Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma
.jpg)
Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?
AQI Graph
Historical Air Quality Data
Tonk
Download 2024 Annual Data
World Air Quality Report
Sulfur Dioxide (SO₂): Sulfur dioxide is the major component in acid rain as it easily dissolves in the water and forms sulfuric acid. And SO2 in acid rain can harm forests, crops, and aquatic ecosystems, change soil acidity, and deteriorate building materials and historical monuments.
Uncovering the Sources of Sulfur Dioxide (SO2): Where Does It Come From?
Chemical manufacturing
The production processes that emit sulfur dioxide.
Industries
Emissions from manufacturing and industrial processes.
Power plants generation
Released during the burning of fossil fuels for electricity.
Petroleum Refineries
Emits from refining crude oil into various products.
Heavy-duty vehicles
Exhaust from trucks and buses using diesel fuel.Short-Term SO2 Exposure Impacts
Nose irritation
Discomfort in the nasal passages.
Throat and lung irritation
Inflammation and pain in the throat.
Coughing and phlegmz
Persistent cough and mucus production.
Asthma attacks
Triggering of asthma symptoms or existing asthma.
Wheezing
High-pitched whistling sound when breathing.Health Advice Based on Current SO2 Level In
Tonk
Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.
Recommendations by 
Why you should care about Sulfur Dioxide (SO2)?
Air Quality FAQs
at Tonk
Frequently Asked Questions About Air Quality
What is the current SO2 level in Tonk?
The current real-time SO2 level in Tonk is 64 ppb (Moderate). This was last updated 2025-06-02 09:55:01 AM (Local Time).
When was the best SO2 level in Tonk in the last 24 hours?
The best SO2 level was 3 ppb (Good) at 10:09 AM, Jun 1, 2025 (Local Time) during the last 24 hours.
When was the worst SO2 level in Tonk in the last 24 hours?
The worst SO2 level was 24 ppb (Good) at 9:09 AM (Local Time) during the last 24 hours.
What is the current trend of SO2 levels in Tonk during last 24 hours?
The SO2 levels in Tonk have been fluctuating throughout the last 24 hours. The levels have increased by highest 24 ppb at 9:09 AM (Local Time), lowest 3 ppb at 10:09 AM, Jun 1, 2025 (Local Time).
What actions are recommended as per the current SO2 level in Tonk?
Current SO2 levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.