CPCB

Tirunelveli Air Quality Index & Realtime Air Pollution

Lat: 8.7274 · Lon: 77.6838
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
45
Good(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.55.8 µg/m³
PM1010.2 µg/m³
Weather & Climate Summary

Current Conditions

31°C

Humidity: 53%

UV Index2.45
Wind Speed14.7 km/h

Primary Air Pollutants Tirunelveli (Tamil Nadu)

PollutantConcentrationDetails
PM2.56 µg/m³Fine particles
PM1010 µg/m³Coarse particles
SO₂2 µg/m³Sulphur dioxide
CO128 µg/m³Carbon monoxide
NO₂3 µg/m³Nitrogen dioxide
O₃49 µg/m³Ozone

Hourly forecast Tirunelveli (Tamil Nadu)

TimeTempCondition
Now32°COvercastOvercast
10:0034°CPartly cloudyPartly cloudy
11:0035°CPartly cloudyPartly cloudy
12:0037°CMostly clearMostly clear
13:0036°CLight drizzleLight drizzle
14:0036°COvercastOvercast
15:0035°CLight drizzleLight drizzle
16:0034°COvercastOvercast
17:0033°COvercastOvercast
18:0031°COvercastOvercast
19:0030°COvercastOvercast
20:0029°COvercastOvercast
21:0028°COvercastOvercast
22:0028°CPartly cloudyPartly cloudy
23:0028°COvercastOvercast
00:0028°COvercastOvercast
01:0028°COvercastOvercast
02:0028°COvercastOvercast
03:0027°COvercastOvercast
04:0027°CPartly cloudyPartly cloudy
05:0027°CPartly cloudyPartly cloudy
06:0027°CMostly clearMostly clear
07:0029°CMostly clearMostly clear
08:0030°CMostly clearMostly clear

Health Recommendations

Based on current air quality: Good · AQI 45

Good
  • Air PurifierTurn Off
  • Car FilterAdvisable
  • N95 MaskAdvisable
  • Stay IndoorAdvisable
Outdoor Activity Guidelines

The air is clean and pollution levels are low, so there is little to no health risk. It is a great time to be active outside, open the windows for fresh air, and go about your usual routine.

Standard: US EPA AQI ScaleUpdated: Live
Cigarette Equivalent

0.3 per day

Equates to breathing local air

Weekly Exposure

2.1 cigarettes

Monthly Exposure

9 cigarettes

Risk Assessments

Prevent Health Problems

Low RiskHeadaches

Risk is Low for Good conditions (AQI 45).

Common Symptoms

Commonly seen signs include: Tight, band-like pressure across the forehead and temples, Extra sensitivity to light, noise, or strong smells, Sluggishness and trouble staying focused.

Do's
  • Opt for at home with air with filtration whenever pollution levels climb.
  • Increase fluids through the day and rest from digital screens or intense light if migraines hit you easily.
  • Keep any prescribed headache or migraine relief within reach.
Don'ts
  • Don’t power through demanding outdoor exercise while the AQI is elevated.
  • Do not brush off pain that feels sharper or different from your usual.
AQI Graph

Historical AQI Data Tirunelveli (Tamil Nadu)

46
Min. AQIat 4:00 AM on 11th Aug
51
Max. AQIat 4:00 PM on 11th Aug
11-08-2026Time12-08-2026

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Air Quality FAQs at Tirunelveli, Tamil Nadu

The current real-time AQI (US) level in Tirunelveli, Tamil Nadu is 45 (Good). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Tirunelveli, Tamil Nadu have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are good for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.