CPCB

Begusarai Air Quality Index & Realtime Air Pollution

Lat: 25.4185 · Lon: 86.1339
Elevation: m · Offset: 19800s
AQI Score & Core Metrics
98
Moderate(US-AQI standard)
050100150200300500
Good (0-50)Moderate (51-100)Poor (101-150)Unhealthy (151-200)Severe (201-300)Hazardous (301+)
PM2.535.4 µg/m³
PM1035.5 µg/m³
Weather & Climate Summary

Current Conditions

31°C

Humidity: 80%

UV Index1.95
Wind Speed2.6 km/h

Primary Air Pollutants Begusarai (Bihar)

PollutantConcentrationDetails
PM2.535 µg/m³Fine particles
PM1036 µg/m³Coarse particles
SO₂17 µg/m³Sulphur dioxide
CO413 µg/m³Carbon monoxide
NO₂15 µg/m³Nitrogen dioxide
O₃101 µg/m³Ozone

Hourly forecast Begusarai (Bihar)

TimeTempCondition
Now31°CClear skyClear sky
08:0032°CClear skyClear sky
09:0033°CClear skyClear sky
10:0033°CLight drizzleLight drizzle
11:0034°CLight drizzleLight drizzle
12:0035°CMostly clearMostly clear
13:0035°COvercastOvercast
14:0032°CDense drizzleDense drizzle
15:0033°COvercastOvercast
16:0033°COvercastOvercast
17:0032°CPartly cloudyPartly cloudy
18:0031°CMostly clearMostly clear
19:0031°COvercastOvercast
20:0031°COvercastOvercast
21:0031°COvercastOvercast
22:0030°COvercastOvercast
23:0029°COvercastOvercast
00:0026°CViolent rain showersViolent rain showers
01:0026°CModerate drizzleModerate drizzle
02:0026°COvercastOvercast
03:0027°COvercastOvercast
04:0027°COvercastOvercast
05:0026°COvercastOvercast
06:0027°COvercastOvercast

Health Recommendations

Based on current air quality: Moderate · AQI 98

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

Air quality is generally fine, though a small number of unusually sensitive people may notice mild effects. If you fall into a sensitive group, keep an eye on how you feel and go easy on strenuous outdoor activity.

Standard: US EPA AQI ScaleUpdated: Live
Cigarette Equivalent

1.6 per day

Equates to breathing local air

Weekly Exposure

11.2 cigarettes

Monthly Exposure

48 cigarettes

Risk Assessments

Prevent Health Problems

Mild RiskHeadaches

Risk is Mild for Moderate conditions (AQI 98).

Common Symptoms

You may notice: Tight, band-like pressure across the forehead and temples, Extra sensitivity to light, noise, or strong smells, Sluggishness and trouble staying focused.

Do's
  • Prefer indoors with filtered air whenever pollution levels climb.
  • Drink water through the day and pause from screen time or strong light if migraines hit you easily.
  • Store any prescribed headache or migraine relief within reach.
Don'ts
  • Avoid power through demanding outdoor exercise while the AQI is poor.
  • Try not to brush off pain that feels sharper or different from your usual.
AQI Graph

Historical AQI Data Begusarai (Bihar)

84
Min. AQIat 3:00 AM on 11th Aug
152
Max. AQIat 5:00 PM on 11th Aug
11-08-2026Time12-08-2026

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Air Quality FAQs at Begusarai, Bihar

The current real-time AQI (US) level in Begusarai, Bihar is 98 (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 Begusarai, Bihar 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.