Sirkali Air Quality Index (AQI) & Air Pollution Today

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

Sirkali AQI Right Now

24

Category: Good

Dominant Pollutant: pm10

PM2.5: 5.7 µg/m³

PM10: 24.35 µg/m³

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

Sirkali Pollutant Levels

PollutantConcentration
PM2.55.7 µg/m³
PM1024.35 µg/m³
O₃ (Ozone)16.68 µg/m³
NO₂10.77 µg/m³
SO₂2.82 µg/m³
CO364.09 µg/m³

Health Advisory — Sirkali

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

Health Impact — Sirkali

Cigarette Equivalent: Breathing this air is equivalent to smoking 0.3 cigarettes per day (based on current PM2.5 levels).

Health Recommendations for Sirkali

  • 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 Sirkali Air Quality

Sirkali's air quality is influenced by its role as an important pilgrimage center in the Cauvery Delta's agricultural heartland. The northeast monsoon from October to December brings abundant rainfall that keeps air quality excellent. The town's numerous tanks fill with water, and surrounding paddy fields create a verdant landscape that naturally filters air. Temple festivals during Margazhi season (December-January) attract devotees, but these occur just as the post-monsoon period begins to see pollution from agricultural activities.

Winter months from December to February mark the worst air quality as farmers across the delta burn paddy stubble after the samba harvest. Multiple rice mills in the area process the harvested grain, releasing chaff and grain dust into the air. Temple rituals at the Brahmapureeswarar Temple and other shrines involve continuous incense burning and oil lamps, contributing to localized PM2.5 levels, especially during peak pilgrimage times. The town's spiritual significance means year-round visitor traffic, adding vehicular emissions to the pollution mix.

Summer from March to May brings hot, humid conditions with temperatures reaching 36-38°C. While agricultural burning decreases, rice processing continues at mills handling stored grain. The town's location about 12 km from the coast provides good sea breeze circulation during afternoons, helping to disperse pollutants. Construction activities and road dust increase during the dry season. The southwest monsoon from June to September brings moderate rainfall and represents the second-best period for air quality after the northeast monsoon, with reduced agricultural and industrial activity.

Primary Pollution Sources

  • Crop residue burning
  • Temple incense
  • Rice mills
  • Vehicular traffic
  • Household biomass

Geography: Ancient Saivite temple town in the Cauvery Delta, birthplace of saint Thirugnana Sambandar, rich in Tevaram tradition.

Peak pollution months: November, December, January, February

Frequently Asked Questions — Sirkali

How do temple activities affect Sirkali's air quality?

Temple rituals involving incense and oil lamps create localized PM2.5 emissions, especially during festival periods. However, this contribution is minor compared to the regional impact of agricultural stubble burning that affects the entire Cauvery Delta during winter months.

Is air quality better in Sirkali during festival seasons?

Major festivals typically occur during November-February, which coincides with peak agricultural burning after harvest. While temple activities add some pollution, the primary air quality concern during these months is regional crop residue burning rather than festival-related emissions.

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