Royapuram, Chennai · Live station AQI
Live reading from the Royapuram, Chennai - TNPCB station — AQI 30, good, driven by O₃.
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Royapuram, Chennai Air Quality Index (AQI)
Live air quality at the Royapuram, Chennai - TNPCB monitoring station — real-time AQI, PM2.5 & PM10 and a plain-English health advisory, from CPCB data.
Yes — air in Royapuram (Chennai) is good right now (AQI 30). Outdoor activity is generally fine.
Where 30 sits on the India CPCB scale
Live pollutant levels at this station
Station-level PM2.5 and PM10 (µg/m³). The area AQI is the higher of the two sub-indices on the CPCB scale.
What you can do outside right now
General guidance by AQI band. Sensitive groups should act one level earlier.
Monitoring location
Approximate location of the monitoring station(s) feeding this reading. Map © OpenStreetMap.
About air quality in Royapuram
This page tracks live air quality in Royapuram, Chennai, using the Royapuram, Chennai - TNPCB continuous ambient air-quality monitoring station operated under the Central Pollution Control Board (CPCB) network and published through the Government of India open-data portal. Readings update hourly.
Right now Royapuram is about 124 points better than the Chennai city average of AQI 154. Local AQI can differ sharply from the city figure because of nearby traffic, construction, industry or green cover — which is exactly why station-level readings matter.
For the full city picture — every station, pollutant dials, 24-hour and 7-day trends and health guidance — see the Chennai air quality page.
Frequently asked questions
What is the AQI in Royapuram, Chennai today?
The current Air Quality Index at the Royapuram, Chennai - TNPCB monitoring station is 30 (Good) on the CPCB scale, driven by O₃.
Is it safe to go outside in Royapuram today?
Yes — air in Royapuram (Chennai) is good right now (AQI 30). Outdoor activity is generally fine.
How is Royapuram's air measured?
From the Royapuram, Chennai - TNPCB CPCB continuous monitoring station, published via data.gov.in and updated hourly. We only show a value when the station has reported recently.