Ha Noi
48 monitoring stations · readings from 60 to 116
Average AQI
Air quality in Ha Noi
Air quality in Ha Noi is currently 71 on the AQI scale, which falls in the Moderate band. That number is the average across every monitoring station reporting in Ha Noi right now.
We aggregate 48 stations across Ha Noi. Individual stations range from 60 at the cleanest to 116 at the worst, so conditions vary across Ha Noi — the local figure matters more than the average.
Ha Noi breaks down into 10 cities you can open individually. Of those listed below, Son Tay is reading highest at 78 and Thanh Xuan District lowest at 69.
Readings refresh hourly from the official monitoring networks we track. Conditions can change quickly, so check back before planning time outdoors.
What to do at moderate levels
Outdoor activity
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner.
Sensitive groups
Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
Indoor air
Ventilating is still worthwhile. Consider closing up during traffic peaks if you live on a busy road.
Cities in Ha Noi
10 cities
Son Tay
Moderate
- Stations
- 1
- Range
- 78–78
Hoan Kiem District
Moderate
- Stations
- 1
- Range
- 73–73
Long Bien District
Moderate
- Stations
- 1
- Range
- 73–73
Nam Tu Liem
Moderate
- Stations
- 1
- Range
- 73–73
Soc Son District
Moderate
- Stations
- 1
- Range
- 73–73
71Hanoi
Moderate
- Stations
- 38
- Range
- 60–116
Long Bien
Moderate
- Stations
- 1
- Range
- 71–71
North Tu Liem District
Moderate
- Stations
- 1
- Range
- 69–69
South Tu Liem District
Moderate
- Stations
- 1
- Range
- 69–69
69Thanh Xuan District
Moderate
- Stations
- 2
- Range
- 69–69
About Ha Noi
Coordinates
21.024, 105.819
Centroid of monitored stations
Stations
48
Reporting in this area
Spread
60 – 116
Cleanest to worst station reading
Ha Noi air quality, answered
Ha Noi is currently reading an AQI of 71, which is Moderate. It is the average across 48 reporting stations.
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner. Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
71 sits in the Moderate band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.
We currently aggregate 48 stations in Ha Noi, reading between 60 and 116.
Of the cities currently listed for Ha Noi, Son Tay is reading highest at 78 (Moderate).
Hourly. We pull from the official monitoring networks that publish for this region, and this page refreshes on the same cadence.
See Ha Noi on the map.
Every station around it, live — or find out what today's reading means for you personally.