![Air quality in Delhi-NCR back to "poor category"](https://english.cdn.zeenews.com/sites/default/files/2018/02/19/661604-poor-air.jpg "Air quality in Delhi-NCR back to "poor category"")
NEW DELHI: The Air Quality Index (AQI) of Delhi-NCR changed from `moderate` to `poor` category on Monday.
The air quality of Dwarka was recorded to be highest with AQI 400 and the lowest was recorded at Delhi`s IHBAS with AQI 200.
On the same note, the air quality of 200 is considered `unhealthy` by the AQI.Earlier in the week, Delhi-NCR air quality changed from `severe` to `moderate` category.
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