DELHI45 TOOLS
DELHI · ISTAQI
वायु गुणवत्ता · जानकारी जो आपके काम आए
Pollution meter / प्रदूषण मीटर
INDIA NATIONAL AQIVery Poor / बहुत खराबDelhi averageLATEST AVAILABLE
Main pollutantPM2.5
Observed · IST2 Nov · 12:00 pm
Provisional station data. City average and a station reading can differ. Reading time is shown separately from cache refresh. Delayed readings are never labelled live.
Department of Environment, GNCTD · CPCB / DPCC · 57 reporting stations
Understand the meter / स्तर समझें
Good / अच्छा0–50Low pollution / कम प्रदूषण
Satisfactory / संतोषजनक51–100Acceptable range / स्वीकार्य स्तर
Moderate / मध्यम101–200Elevated pollution / बढ़ा हुआ प्रदूषण
Poor / खराब201–300High pollution / अधिक प्रदूषण
Very Poor / बहुत खराब301–400Very high pollution / बहुत अधिक प्रदूषण
Severe / गंभीर401–500Severe pollution / गंभीर प्रदूषण
What are PM2.5, PM10 and NO₂?
PM2.5 means fine particles; PM10 includes larger dust particles. NO₂ is a combustion-related gas. “Main pollutant” identifies the leading pollutant, not its concentration.
CPCB Indian AQI categories. This scale differs from US AQI. How this AQI is calculated ↗
Delhi government AQIStation details and official advisoriesCPCB · Other citiesOfficial AQI stations across India