Begusarai air quality · Bihar, India
Healthy air supports better stamina during outdoor workouts
NAQI 44 (Good) in Begusarai, from 1 CPCB monitoring station. On the US scale that is 75 (Moderate).
Updated
Pollutants in Begusarai
- PM2.5 · µg/m³22.0Under WHO limit
- PM10 · µg/m³42.0Under WHO limit
- NO₂ · µg/m³9.2Under WHO limit
- O₃ · µg/m³27.0
- SO₂ · µg/m³5.4Under WHO limit
- CO · mg/m³0.88
Concentrations averaged across the city's stations. WHO multiples use the 2021 24-hour guidelines.
Is it safe outside in Begusarai right now?
Minimal impact on health.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current NAQI category. If you have symptoms, follow your doctor's advice.
What US AQI 51–100 means for your health →
Begusarai air quality history
Daily average, 37 days- 79average daily NAQI over 37 days
- 148worst day, 7 October
- 48cleanest day, 25 September
- 0days at Poor or worse
The last 7 days averaged 77, better than the week before (98). 1 of the last 37 days was Good.
Weather in Begusarai
| Day | Forecast | Max | Min |
|---|---|---|---|
| Mon 19 | Partly cloudy sky | 32° | 23° |
| Tue 20 | Mainly clear sky becoming partly cloudy towards afternoon or evening | 32° | 23° |
| Wed 21 | Mainly clear sky becoming partly cloudy towards afternoon or evening | 31° | 22° |
| Thu 22 | Mainly Clear sky | 31° | 22° |
| Fri 23 | Mainly Clear sky | 31° | 22° |
| Sat 24 | Mainly Clear sky | 31° | 22° |
| Sun 25 | Mainly Clear sky | 31° | 22° |
India Meteorological Department (IMD) city forecast, issued 19 October 2026. All IMD warnings →
Nearby cities
India rankingBegusarai air quality: common questions
What is the AQI in Begusarai right now?
The NAQI in Begusarai is 44 (Good). On the US AQI scale the same air reads 75 (Moderate).
Is it safe to go outside in Begusarai today?
A great time to be outside. Minimal impact on health. For runners: A great time to run outdoors.
How has air quality in Begusarai been recently?
Over the last 37 days with data, Begusarai averaged NAQI 79. The worst day was 7 October at 148; the cleanest was 25 September at 48. 0 days were at Poor or worse.
How does Begusarai's PM2.5 compare with the WHO guideline?
PM2.5 is 22 µg/m³, about 1.5 times the World Health Organization's 24-hour guideline of 15 µg/m³.
Where does Begusarai's air quality data come from?
From State & Central Pollution Control Board, Government of India · Center for Study of Science, Technology and Policy (CSTEP) · Aurassure's University Clean Air Network, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: State & Central Pollution Control Board, Government of India · Center for Study of Science, Technology and Policy (CSTEP) · Aurassure's University Clean Air Network. Readings are published by the monitoring agency and may be revised.