Chennai
24.7°CA coastal metropolis with a hot and humid climate, rich in culture and heritage.
55
Health Score
Optimal
/
Moderate
/
Severe
🚬
⚠️ City Air Toxicity
Live PM 2.5
4.2
µg/m³
Toxic Gas Breakdown (µg/m³)
NO₂
5.3
CO
266.0
O₃
63.0
SO₂
3.8
Breathing the air in this city today is mathematically equivalent to smoking
--
cigarettes.
Based on Berkeley Earth Conversion Math
🌬️ Environmental & Air
Air Quality Risk
Low
Allergen Risk
Low
Respiratory Risk
Medium
Humidity Discomfort
High
Cold Stress
Low
* Higher risks require precautions.
☀️ Sun, Heat & Lifestyle
Heat Stress
High
UV Risk
Medium
Dehydration Risk
High
Workout Disruption
Medium
Sleep Disruption
Medium
🦟 Pain & Vectors
Mosquito Risk
Medium
Joint Pain Risk
Low
Migraine Risk
Medium
Skin Risk
Medium
Elderly Risk
Medium
🏥 Local Emergency & Health Services
15-Day Health Radar (Past & Forecast)
⚠️
Get a True Hepa Purifier ↗
High Smog Forecasted
The AQI is predicted to exceed 150 (Unhealthy) in the coming days. Protect your lungs if traveling.
Healthcare & Safety Index
Top Rated Hospitals
Apollo Main Hospital
Emergency & Specialty
MIOT International
Emergency & Specialty
Fortis Malar
Emergency & Specialty
Safe Zones
- Adyar
- Anna Nagar
- Besant Nagar
Latest Health Updates
When the body bears witness: How Chennai’s heat affects the health of poor women - The News Minute
The News Minute
22 Oct 2026
Dengue cases stabilise in Chennai as hotspots reduce from 590 to 300, says Health Minister - The Hindu
The Hindu
09 Oct 2026
Tamil Nadu is witnessing a worrying dengue surge, with 17,651 cases and nine deaths recorded till September — nearly 20% higher than last year. Chennai leads with 3,759 cases, while Coimbatore has reported 2,281. Cases have spiked sharply in recent m - Instagram
Instagram
30 Sep 2026