Region
Lang Son
2 monitoring stations · readings from 29 to 33
Average AQI
31Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Cities in Lang Son
Coordinates
21.887, 106.716
Centroid of monitored stations
Stations
2
Reporting in this area
Spread
29 – 33
Cleanest to worst station reading