ITO air quality · Delhi, Delhi NCR
No current reading
No current reading from the CPCB monitor in ITO, also known as Income Tax Office, Delhi.
Pollutants at ITO
- NO₂ · µg/m³33.0Under WHO limit
- O₃ · µg/m³6.3
- SO₂ · µg/m³31.3Under WHO limit
- CO · mg/m³1.91
This hour's readings at this monitor. WHO multiples use the 2021 24-hour guidelines.
Where ITO ranks in Delhi NCR
- 276average US AQI, last 30 days
- 324Delhi's city figure now
This monitor started reporting after our October study, so it is not in that ranking yet. See the study.
Most polluted right now: Sector 110 976 · Sector 39 888 · Teri Gram 715 · Pusa (IITM) 709 · Chandni Chowk 664.
When the air is worst in ITO
Last 7 days, India timeOver the last 7 days, the air at this monitor was worst from 5 am to 8 am (average US AQI 659) and cleanest from 2 pm to 5 pm (250). Plan walks, runs and open windows for the cleaner hours.
ITO air quality, last 30 days
Daily average, 13 days- 276average US AQI
- 417worst day, 8 November
- 105cleanest day, 11 October
- 11days above 150 (Unhealthy or worse)
Nearby monitors
All of DelhiThe most polluted areas of Delhi NCR, ranked →
ITO air quality: common questions
What time is the air worst in ITO?
Over the last 7 days, from 5 am to 8 am India time, when the monitor averaged 659. The cleanest stretch was 2 pm to 5 pm, at 250.
How has ITO's air been over the last 30 days?
The monitor averaged a US AQI of 276 over 13 days with data. The worst day was 8 November at 417 and the cleanest 11 October at 105. 11 days were above 150 (Unhealthy or worse).
Where does ITO's air quality data come from?
From the continuous monitoring station run by the Central Pollution Control Board (CPCB) in CPCB's national network. Good Air shows the US EPA AQI worked out from those readings, and CPCB's own National Air Quality Index (NAQI) beside it. Good Air does not estimate or adjust the readings. ITO is also known as Income Tax Office.
Source: Central Pollution Control Board (CPCB), via CPCB's national monitoring network. One monitor shows the air around it, which can differ from a few streets away. Readings are published by the monitoring agency and may be revised.