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Prayagraj (Allahabad) AQI Today

151US AQI
Unhealthy

The current Air Quality Index in Prayagraj, Uttar Pradesh, India is 151, which is considered unhealthy. The fine particulate (PM2.5) concentration is 67.8 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Prayagraj

PM2.567.8 µg/m³Fine particulate matter
PM1074.7 µg/m³Coarse particulate matter
O₃49 µg/m³Ozone
NO₂19.5 µg/m³Nitrogen dioxide
SO₂12.4 µg/m³Sulphur dioxide
CO513 µg/m³Carbon monoxide

Health advice

Everyone may begin to experience health effects. Sensitive groups should avoid prolonged outdoor exertion; everyone else should limit it.

7-day AQI trend

DayAQICategory
Oct 1122Unhealthy for Sensitive Groups
Oct 2157Unhealthy
Oct 3155Unhealthy
Oct 4119Unhealthy for Sensitive Groups
Oct 5122Unhealthy for Sensitive Groups
Oct 6132Unhealthy for Sensitive Groups
Oct 7154Unhealthy

About the Air Quality Index

The Air Quality Index (AQI) converts measured pollutant concentrations — including PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), sulphur dioxide (SO₂), and carbon monoxide (CO) — into a single 0–500 scale. Higher values mean greater health risk. The reading for Prayagraj reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body, read the AQI scale reference, see what to do at today’s AQI, or compare PM2.5 and PM10.

Frequently asked questions about Prayagraj air quality

What is the AQI in Prayagraj today?

The current Air Quality Index in Prayagraj, Uttar Pradesh, India is 151 on the 0–500 US AQI scale, which is categorised as unhealthy. The reading comes from a CAMS forecast model and refreshes throughout the day.

What is the PM2.5 level in Prayagraj right now?

Fine particulate matter (PM2.5) in Prayagraj, Uttar Pradesh, India is currently 67.8 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Prayagraj is currently above the WHO guideline.

Is it safe to go outside in Prayagraj today?

Everyone may begin to experience health effects. Sensitive groups should avoid prolonged outdoor exertion; everyone else should limit it.

What is considered a good AQI level?

An AQI of 0–50 is good, 51–100 is moderate, 101–150 is unhealthy for sensitive groups, 151–200 is unhealthy, 201–300 is very unhealthy, and anything above 300 is hazardous. The scale is the same everywhere, so readings are directly comparable between cities.

How often is the Prayagraj air quality data updated?

Air quality readings for Prayagraj, Uttar Pradesh, India refresh throughout the day, and this page is rendered fresh on every visit, so the AQI, pollutant breakdown and 7-day trend always reflect the latest available model output.

Air quality near Prayagraj

Compare Prayagraj with the closest monitored cities — pollution is regional, so neighbouring readings often move together.

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