CPCB

Salem Air Quality Index & Realtime Air Pollution

Lat: 11.6538 · Lon: 78.1554
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
78
Moderate(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.520 µg/m³
PM1026.7 µg/m³
Weather & Climate Summary

Current Conditions

26°C

Humidity: 70%

UV Index0
Wind Speed7.6 km/h

Primary Air Pollutants Salem (Tamil Nadu)

PollutantConcentrationDetails
PM2.520 µg/m³Fine particles
PM1027 µg/m³Coarse particles
SO₂7 µg/m³Sulphur dioxide
CO224 µg/m³Carbon monoxide
NO₂16 µg/m³Nitrogen dioxide
O₃53 µg/m³Ozone

Hourly forecast Salem (Tamil Nadu)

TimeTempCondition
Now27°COvercastOvercast
02:0027°COvercastOvercast
03:0026°COvercastOvercast
04:0026°COvercastOvercast
05:0025°COvercastOvercast
06:0025°COvercastOvercast
07:0027°CPartly cloudyPartly cloudy
08:0028°COvercastOvercast
09:0030°COvercastOvercast
10:0031°COvercastOvercast
11:0033°COvercastOvercast
12:0034°COvercastOvercast
13:0035°CPartly cloudyPartly cloudy
14:0035°CPartly cloudyPartly cloudy
15:0035°CPartly cloudyPartly cloudy
16:0034°COvercastOvercast
17:0033°CPartly cloudyPartly cloudy
18:0030°CLight drizzleLight drizzle
19:0026°CModerate rain showersModerate rain showers
20:0026°CModerate drizzleModerate drizzle
21:0026°CLight drizzleLight drizzle
22:0025°CLight drizzleLight drizzle
23:0025°COvercastOvercast
00:0024°CModerate drizzleModerate drizzle

Health Recommendations

Based on current air quality: Moderate · AQI 78

Moderate
  • Air PurifierTurn On
  • Car FilterMust
  • N95 MaskMust
  • Stay IndoorMust
Outdoor Activity Guidelines

Air quality is acceptable; however, there may be a minor concern for a very small number of individuals who are unusually sensitive to air pollution. Sensitive groups should monitor for symptoms and limit heavy outdoor exertion.

Standard: US EPA AQI ScaleUpdated: Live
Cigarette Equivalent

0.9 per day

Equates to breathing local air

Weekly Exposure

6.3 cigarettes

Monthly Exposure

27 cigarettes

Risk Assessments

Prevent Health Problems

Mild RiskHeadaches

Risk is Mild for Moderate conditions (AQI 78).

Common Symptoms

You may observe: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do's
  • Choose indoor, clean indoor air when the AQI is elevated.
  • Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
  • If you Make use of prescribed migraine meds, Keep close them accessible.
Don'ts
  • Try not to do intense outdoor exercise during worse AQI periods.
  • Don’t ignore worsening symptoms that feel unusual for you.
AQI Graph

Historical AQI Data Salem (Tamil Nadu)

72
Min. AQIat 9:00 PM on 15th Jun
82
Max. AQIat 6:00 PM on 16th Jun
15-06-2026Time16-06-2026

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Air Quality FAQs at Salem, Tamil Nadu

The current real-time AQI (US) level in Salem, Tamil Nadu is 78 (Moderate). 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 Salem, Tamil Nadu have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

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