Ambala Air Quality Index (AQI) & Air Pollution Today
Haryana, India — Real-time Air Quality Index (AQI) and PM2.5
Ambala AQI Right Now
Category: Moderate
Dominant Pollutant: pm10
PM2.5: 62.45 µg/m³
PM10: 113.52 µg/m³
Last updated: 2026-03-24 — Data source: Google Air Quality API (NAQI). Live NAQI values load when you visit the page.
Ambala Pollutant Levels
| Pollutant | Concentration |
|---|---|
| PM2.5 | 62.45 µg/m³ |
| PM10 | 113.52 µg/m³ |
| O₃ (Ozone) | 11.8 µg/m³ |
| NO₂ | 14.52 µg/m³ |
| SO₂ | 5.81 µg/m³ |
| CO | 491.17 µg/m³ |
Health Advisory — Ambala
Moderate: Breathing discomfort to people with lungs, asthma and heart diseases.
Health Impact — Ambala
Cigarette Equivalent: Breathing this air is equivalent to smoking 2.8 cigarettes per day (based on current PM2.5 levels).
Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.34 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).
Health Recommendations for Ambala
- General Population: People with respiratory or heart conditions should limit prolonged outdoor exertion.
- Elderly: Reduce prolonged outdoor activities.
- Children: Reduce prolonged outdoor play.
- Lung Disease Patients: Avoid prolonged outdoor exertion.
Understanding Ambala Air Quality
Ambala, a historic cantonment city in northern Haryana, sits at the geographic transition between the flat Indo-Gangetic Plain and the Shivalik foothills leading to the Himalayas. The city is divided into Ambala City (the commercial centre) and Ambala Cantonment (one of India’s oldest and largest military bases). Ambala is renowned as India’s leading hub for scientific instruments and laboratory equipment manufacturing, with hundreds of small and medium units producing everything from microscopes to surgical instruments.
The October–January pollution season brings deteriorating air quality, though Ambala’s position at the northern edge of the Indo-Gangetic Plain gives it a slight geographic advantage over cities further south. Crop residue burning from surrounding paddy fields and districts to the south sends smoke plumes that combine with industrial emissions and vehicular exhaust. The Ambala railway junction — one of northern India’s busiest — adds diesel locomotive emissions, and the intersection of NH-44 and NH-65 channels heavy road traffic through the city. PM2.5 can exceed 180 µg/m³ during peak episodes, though readings are generally 15–25% lower than NCR cities like Faridabad or Gurgaon.
The proximity to the Shivalik foothills means Ambala benefits from better wind dispersal than the stagnant plains further south. Monsoon rainfall (July–September) is higher here than in southern Haryana, providing effective particulate washout. Summer (April–June) sees moderate air quality. Ambala’s cantonment area, with its extensive tree cover and open parade grounds, typically records better localised air quality than the congested commercial core of Ambala City.
Primary Pollution Sources
- Vehicle exhaust
- Scientific instruments manufacturing
- Crop residue burning
- Railway yard emissions
- Road dust
- Construction dust
Geography: Northern Haryana near the Chandigarh border at the edge of Shivalik foothills; major cantonment, railway junction, and scientific instruments hub
Peak pollution months: October, November, December, January
Frequently Asked Questions — Ambala
What causes air pollution in Ambala?
Ambala’s air pollution comes from its scientific instruments manufacturing cluster (metalworking, chemical processes), heavy vehicular traffic at the NH-44 and NH-65 junction, diesel emissions from the busy Ambala railway junction, seasonal crop residue burning from surrounding paddy fields, and construction activity in the expanding city.
Is Ambala’s air quality better than Delhi and NCR cities?
Generally yes. Ambala’s position at the edge of the Shivalik foothills provides better wind dispersal than the flat NCR plain. Winter PM2.5 peaks are typically 15–25% lower than Delhi, Faridabad, or Gurgaon. However, during severe regional stubble-burning episodes in November, Ambala can still enter the Very Poor AQI category.
Air Quality in Nearby Cities
- Patiala AQI — Punjab
- Chandigarh AQI — Chandigarh UT
- Karnal AQI — Haryana
- Saharanpur AQI — Uttar Pradesh
- Shimla AQI — Himachal Pradesh
- Ludhiana AQI — Punjab