The Delhi AQI Today is one of the most frequently searched terms in India, especially during the winter and peak pollution months. Residents of the national capital routinely check the Air Quality Index to understand how safe—or unsafe—the air is to breathe. Unfortunately, Delhi AQI Today often falls in the Poor, Very Poor, or even Severe category.
The AQI is not just a number. It reflects the concentration of harmful pollutants like PM2.5, PM10, NO₂, SO₂, ozone, and carbon monoxide. When Delhi AQI Today crosses dangerous levels, it directly impacts respiratory health, productivity, and overall quality of life.
In this detailed guide, you’ll find live air quality insights, pollution breakdown, health advisories, government actions, and FAQs—all in simple, easy-to-understand language.
Current Air Quality in Delhi
Live AQI Status Explained
The Delhi AQI Today is calculated based on real-time data collected from monitoring stations across the city. These stations continuously track pollution levels and convert them into a standardized AQI score.
AQI Scale (India):
| AQI Range | Category | Health Impact |
|---|---|---|
| 0–50 | Good | Minimal impact |
| 51–100 | Satisfactory | Minor discomfort |
| 101–200 | Moderate | Breathing discomfort |
| 201–300 | Poor | Lung irritation |
| 301–400 | Very Poor | Respiratory illness |
| 401–500 | Severe | Emergency conditions |
Most days, Delhi AQI Today remains above 200, making it unsafe for sensitive groups.
AQI Categories & Color Codes
Delhi’s pollution dashboard also uses color coding:
- 🟢 Green – Good
- 🟡 Yellow – Moderate
- 🟠 Orange – Poor
- 🔴 Red – Very Poor
- 🟣 Purple – Severe
When you see red or purple zones dominating the city map, it’s a clear signal to limit outdoor exposure.
PM2.5 & PM10 Levels Explained
What Is PM2.5?
PM2.5 refers to fine particulate matter smaller than 2.5 microns. These particles are hazardous because they can penetrate deep into the lungs and even enter the bloodstream.
Sources include:
- Vehicle emissions
- Industrial smoke
- Crop burning
- Construction dust
On most days, Delhi AQI Today is driven primarily by high PM2.5 levels.
What Is PM10?
PM10 particles are larger (up to 10 microns) but still harmful. They mainly affect:
- Nose
- Throat
- Upper respiratory tract
Dust storms, road dust, and construction activity significantly raise PM10 levels in Delhi.
Safe Limits vs Delhi Reality
| Pollutant | WHO Safe Limit | Delhi Average |
|---|---|---|
| PM2.5 | 5 µg/m³ | 10–15x higher |
| PM10 | 15 µg/m³ | 6–8x higher |
This massive gap explains why Delhi AQI Today frequently triggers health warnings.
🩺Health Advisory for Today
Effects on Children & the Elderly
When Delhi AQI Today is poor or worse:
- Children may experience coughing and wheezing
- Elderly people face a higher risk of asthma and heart issues
- Pregnant women should avoid outdoor exposure
Precautions for Outdoor Activities
✔ Avoid morning walks on high AQI days
✔ Exercise indoors instead
✔ Keep windows closed during peak pollution hours
Masks, Air Purifiers & Diet Tips
- Use N95 or N99 masks
- Install HEPA air purifiers at home
- Eat antioxidant-rich foods (fruits, turmeric, green vegetables)
- Stay hydrated—it helps flush toxins
🏙️ Most Polluted Areas in Delhi
AQI Hotspots Today
Based on recent trends, the worst-affected areas often include:
- Anand Vihar
- Jahangirpuri
- Wazirpur
- Rohini
- Kashmiri Gate
These zones frequently report Severe AQI Today readings.
Why These Areas Are Affected
Key reasons include:
- Heavy traffic congestion
- Industrial clusters
- Dense population
- Poor wind dispersion
Monitoring Delhi AQI Today area-wise, helps residents plan safer commutes.
What Delhi Government announce?
GRAP Measures Explaine
The Graded Response Action Plan (GRAP) is activated when Delhi AQI Today deteriorates.
Actions include:
- Ban on diesel generators
- Restrictions on construction
- Odd-even vehicle rules (if severe)
Traffic, Construction & School Rules
- Construction activities halted
- BS-III petrol & BS-IV diesel vehicles restricted
- Schools may shift to online mode during severe pollution
Official updates are issued by CPCB and DPCC
🔗 External Source: Central Pollution Control Board (CPCB)
How to Check Delhi AQI Live📡
Official AQI Data Sources
You can track Delhi AQI Today from:
- CPCB official dashboard
- Government AQI apps
- Trusted environmental portals
For internal navigation, also check:
- Delhi Air Pollution Causes
- Delhi Pollution News Updates
- Health Effects of Air Pollution
Delhi AQI FAQs
1. What is Delhi AQI Today?
Delhi AQI Today represents the current air pollution level based on real-time monitoring across the city.
2. Is Delhi AQI Today safe to breathe?
If AQI is above 200, it’s unsafe for children, elderly, and people with respiratory issues.
3. What causes high Delhi AQI Today?
Vehicle emissions, crop burning, construction dust, and weather conditions are major causes.
4. Which pollutant affects Delhi AQI Today the most?
PM2.5 is the biggest contributor to Delhi’s air pollution crisis.
5. How often does Delhi AQI Today change?
AQI updates hourly, depending on pollution fluctuations.
6. What should I do when Delhi AQI Today is severe?
Stay indoors, wear N95 masks, use air purifiers, and follow government advisories.
✅ Conclusion: Delhi AQI Today & The Road Ahead
Delhi AQI Today remains a serious environmental and public health challenge. While government measures help temporarily, long-term solutions require cleaner transport, sustainable construction, and public awareness.
By regularly monitoring AQI, following health advisories, and making eco-friendly choices, residents can reduce personal risk while pushing for systemic change.