Ambasamudram Air Quality Index (AQI) & Air Pollution Today

Tamil Nadu, India — Real-time Air Quality Index (AQI) and PM2.5

Ambasamudram AQI Right Now

36

Category: Good

Dominant Pollutant: pm10

PM2.5: 12.66 µg/m³

PM10: 36.29 µg/m³

Last updated: 2026-03-24 — Data source: Google Air Quality API (NAQI). Live NAQI values load when you visit the page.

Ambasamudram Pollutant Levels

PollutantConcentration
PM2.512.66 µg/m³
PM1036.29 µg/m³
O₃ (Ozone)22.36 µg/m³
NO₂1.79 µg/m³
SO₂2.57 µg/m³
CO325.63 µg/m³

Health Advisory — Ambasamudram

Good: Minimal impact on health. Great day to be outdoors!

Health Impact — Ambasamudram

Cigarette Equivalent: Breathing this air is equivalent to smoking 0.6 cigarettes per day (based on current PM2.5 levels).

Life Expectancy Impact: Sustained exposure at this PM2.5 level could reduce life expectancy by 0.02 years (AQLI estimate, relative to WHO guideline of 5 µg/m³).

Health Recommendations for Ambasamudram

  • General Population: Air quality is satisfactory. Enjoy outdoor activities.
  • Elderly: No special precautions needed.
  • Children: Great day for outdoor play.
  • Lung Disease Patients: No restrictions on outdoor activities.

Understanding Ambasamudram Air Quality

Ambasamudram's air quality reflects its location at the Western Ghats foothills and its small-scale industrial character centered on paper mills and wood processing. The town's paper manufacturing units release particulate matter and chemical emissions from pulping and bleaching processes, with impacts most concentrated during winter months from November to February when atmospheric inversion traps pollutants in the valley. The presence of the Thamiraparani river provides some humidity and temperature moderation, but winter mornings can see fog mixed with industrial emissions creating localized pollution episodes.

Vehicular traffic remains light compared to larger towns, though the highway passing through brings diesel emissions from goods transport. Agricultural burning in surrounding villages during harvest seasons contributes episodic smoke. The town's proximity to Western Ghats forests means it generally receives cleaner air from the west, particularly during southwest monsoon months (June-September) when rainfall and wind patterns favor pollution dispersal. Summer months from March to May see elevated dust from wood processing activities and construction, but the overall pollution burden remains moderate. The challenge for Ambasamudram lies in managing industrial emissions from its small but concentrated paper sector while maintaining the air quality benefits of its foothills location.

Primary Pollution Sources

  • Paper mill emissions
  • Vehicular traffic emissions
  • Biomass burning from agriculture
  • Construction dust
  • Wood processing dust

Geography: Small town at Western Ghats foothills along Thamiraparani river, with paper mills and wood-based industries.

Peak pollution months: November, December, January, February

Frequently Asked Questions — Ambasamudram

How do paper mills affect Ambasamudram's air quality?

Paper mills in Ambasamudram release particulate matter from wood pulping, chemical emissions from bleaching processes, and combustion products from boilers. These industrial sources are most problematic during winter months when valley geography and stable atmospheric conditions trap emissions near ground level. The impact is localized but noticeable in residential areas near manufacturing units.

Does Ambasamudram benefit from Western Ghats proximity?

Yes, Ambasamudram's location at the Western Ghats foothills provides cleaner air flowing from forested highlands and better rainfall patterns that cleanse the atmosphere. During monsoon seasons and when westerly winds prevail, the town experiences good air quality. However, winter mornings can see pollutants trapped in the river valley, creating localized episodes of poor air quality.

Air Quality in Nearby Cities