Lang Son
2 monitoring stations · readings from 67 to 71
Average AQI
Air quality in Lang Son
Air quality in Lang Son is currently 69 on the AQI scale, which falls in the Moderate band. That number is the average across every monitoring station reporting in Lang Son right now.
We aggregate 2 stations across Lang Son. Individual stations range from 67 at the cleanest to 71 at the worst, so conditions vary across Lang Son — the local figure matters more than the average.
Lang Son breaks down into 1 cities you can open individually.
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 Lang Son
About Lang Son
Coordinates
21.887, 106.716
Centroid of monitored stations
Stations
2
Reporting in this area
Spread
67 – 71
Cleanest to worst station reading
Lang Son air quality, answered
Lang Son is currently reading an AQI of 69, which is Moderate. It is the average across 2 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.
69 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 2 stations in Lang Son, reading between 67 and 71.
Hourly. We pull from the official monitoring networks that publish for this region, and this page refreshes on the same cadence.
See Lang Son on the map.
Every station around it, live — or find out what today's reading means for you personally.