4
1
3
3
5
1
1
2
2
1
1
3
1
3
1
1
1
1
1
3
3
1
3
1
2
1
1
1
1
1
1
3
1
8
1
8
8
8
1
1
4
7
1
1
1
2
1
1
1
3
1
1
3
2
1
2
1
1
1
2
3
1
1
1
1
1
2
1
1
2
1
1
3
1
1
1
2
1
1
1
1
2
2
4
1
3
1
1
3
1
1
1
1
1
1
2
3
2
1
1
1
1
2
2
2
1
1
2
1
1
4
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
3
3
1
1
3
1
1
1
1
2
2
2
1
2
2
2
2
Leaflet | © OpenStreetMap contributors

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Albania Cities Ranking