Live AQI in Op
Real-time AQI for Op, Bihar, India.
Live AQI status
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Explore long-run CPCB data, PM2.5 trends, and seasonal patterns across Indian cities.
Current AQI
Source: Open-Meteo (CAMS ~45 km)Google Air Quality is temporarily unavailable for this city — readings are from Open-Meteo (CAMS global, ~45 km resolution) until Google recovers.
NAQI (India)
😐 Moderate
Dominant pollutant: PM25. Updated 11:14 pm.
Primary standard
NAQI (India)
Moderate
US EPA
AQI 163
Unhealthy
India's official AQI and the stricter US EPA reading, shown together for a quicker mobile comparison.
NAQI (India)
😐 City reading
US EPA
😷 City reading
144
163
😐 Moderate
😷 Unhealthy
pm25
pm25
Moderate
😐 Current city-scale reading
Category
Moderate
Dominant pollutant
pm25
Unhealthy
😷 Current city-scale reading
Category
Unhealthy
Dominant pollutant
pm25
PM2.5 Concentration
Fine particulate matter
Cigarette Equivalent
cigarettes/day equivalent
Life Expectancy Impact
potential loss at this level
Current air quality context
😐 Air quality is Moderate in Op.
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Temperature
Feels like 28.1°C
Humidity
Relative humidity
Wind
SSW
Condition
🌦️