Live AQI in Ullūr
Real-time AQI for Ullūr, Tamil Nadu, 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)
😊 Good
Dominant pollutant: PM25. Updated 12:00 am.
Primary standard
NAQI (India)
Good
US EPA
AQI 65
Moderate
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
27
65
😊 Good
🙂 Moderate
pm25
pm25
Good
😊 Current city-scale reading
Category
Good
Dominant pollutant
pm25
Moderate
🙂 Current city-scale reading
Category
Moderate
Dominant pollutant
pm25
US EPA rates this air +38 points worsethan India's NAQI
The US standard uses stricter low-level PM2.5 thresholds, so what India labels good reads as moderate by US guidance.
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 Good in Ullūr.
Air quality is satisfactory and poses little or no health risk.
Air quality is satisfactory and poses little or no health risk.