CPCB

Siliguri Air Quality Index & Realtime Air Pollution

Lat: 26.7100 · Lon: 88.4285
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
81
Moderate(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.525.3 µg/m³
PM1026.5 µg/m³
Weather & Climate Summary

Current Conditions

28°C

Humidity: 94%

UV Index0
Wind Speed7 km/h

Primary Air Pollutants Siliguri (West Bengal)

PollutantConcentrationDetails
PM2.525 µg/m³Fine particles
PM1027 µg/m³Coarse particles
SO₂3 µg/m³Sulphur dioxide
CO713 µg/m³Carbon monoxide
NO₂9 µg/m³Nitrogen dioxide
O₃112 µg/m³Ozone

Hourly forecast Siliguri (West Bengal)

TimeTempCondition
Now28°COvercastOvercast
19:0027°COvercastOvercast
20:0027°COvercastOvercast
21:0027°COvercastOvercast
22:0027°COvercastOvercast
23:0026°CThunderstormThunderstorm
00:0026°CThunderstorm with slight hailThunderstorm with slight hail
01:0025°CModerate rain showersModerate rain showers
02:0026°CModerate drizzleModerate drizzle
03:0026°CLight drizzleLight drizzle
04:0025°CLight drizzleLight drizzle
05:0025°CLight drizzleLight drizzle
06:0026°CSlight rain showersSlight rain showers
07:0026°CThunderstormThunderstorm
08:0027°CDense drizzleDense drizzle
09:0029°CThunderstormThunderstorm
10:0028°CThunderstormThunderstorm
11:0027°CThunderstormThunderstorm
12:0028°CThunderstorm with slight hailThunderstorm with slight hail
13:0030°CDense drizzleDense drizzle
14:0031°CThunderstormThunderstorm
15:0031°CThunderstormThunderstorm
16:0031°CModerate drizzleModerate drizzle
17:0031°CLight drizzleLight drizzle

Health Recommendations

Based on current air quality: Moderate · AQI 81

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

1.2 per day

Equates to breathing local air

Weekly Exposure

8.4 cigarettes

Monthly Exposure

36 cigarettes

Risk Assessments

Prevent Health Problems

Mild RiskHeadaches

Risk is Mild for Moderate conditions (AQI 81).

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 Siliguri (West Bengal)

67
Min. AQIat 10:00 PM on 14th Jul
72
Max. AQIat 6:00 AM on 15th Jul
14-07-2026Time15-07-2026

Air Quality FAQs at Siliguri, West Bengal

The current real-time AQI (US) level in Siliguri, West Bengal is 81 (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 Siliguri, West Bengal 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.