CPCB

Muzaffarpur Air Quality Index & Realtime Air Pollution

Lat: 26.1226 · Lon: 85.3906
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
155
Unhealthy(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.545.4 µg/m³
PM1091.3 µg/m³
Weather & Climate Summary

Current Conditions

33°C

Humidity: 67%

UV Index0.9
Wind Speed2.2 km/h

Primary Air Pollutants Muzaffarpur (Bihar)

PollutantConcentrationDetails
PM2.545 µg/m³Fine particles
PM1091 µg/m³Coarse particles
SO₂10 µg/m³Sulphur dioxide
CO310 µg/m³Carbon monoxide
NO₂3 µg/m³Nitrogen dioxide
O₃163 µg/m³Ozone

Hourly forecast Muzaffarpur (Bihar)

TimeTempCondition
Now33°CLight drizzleLight drizzle
18:0031°CLight drizzleLight drizzle
19:0030°COvercastOvercast
20:0030°COvercastOvercast
21:0029°COvercastOvercast
22:0029°COvercastOvercast
23:0029°COvercastOvercast
00:0028°CLight drizzleLight drizzle
01:0027°CLight drizzleLight drizzle
02:0027°CThunderstormThunderstorm
03:0027°CLight drizzleLight drizzle
04:0027°COvercastOvercast
05:0027°COvercastOvercast
06:0027°COvercastOvercast
07:0028°CLight drizzleLight drizzle
08:0029°CThunderstormThunderstorm
09:0030°CThunderstormThunderstorm
10:0031°CThunderstormThunderstorm
11:0031°CThunderstormThunderstorm
12:0032°CThunderstormThunderstorm
13:0032°CThunderstormThunderstorm
14:0028°CThunderstorm with slight hailThunderstorm with slight hail
15:0029°CSlight rain showersSlight rain showers
16:0030°CLight drizzleLight drizzle

Health Recommendations

Based on current air quality: Unhealthy · AQI 155

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

Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects. Active children, adults, and people with respiratory diseases should avoid prolonged outdoor exertion.

Standard: US EPA AQI ScaleUpdated: Live
Cigarette Equivalent

2.1 per day

Equates to breathing local air

Weekly Exposure

14.7 cigarettes

Monthly Exposure

63 cigarettes

Risk Assessments

Prevent Health Problems

High RiskHeadaches

Risk is High for Unhealthy conditions (AQI 155).

Common Symptoms

Early signs may include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do's
  • Favor indoor, filtered indoor air when the AQI is worse.
  • Hydrate and take breaks from screens or bright light if you are migraine-prone.
  • If you Try prescribed migraine meds, Have them accessible.
Don'ts
  • Do not do intense outdoor exercise during elevated AQI periods.
  • Avoid ignore worsening effects that feel unusual for you.
AQI Graph

Historical AQI Data Muzaffarpur (Bihar)

150
Min. AQIat 4:00 PM on 13th Jul
156
Max. AQIat 8:00 AM on 14th Jul
13-07-2026Time14-07-2026

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Air Quality FAQs at Muzaffarpur, Bihar

The current real-time AQI (US) level in Muzaffarpur, Bihar is 155 (Unhealthy). 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 Muzaffarpur, Bihar have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

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