Air Quality in Costa Rica
Live air quality and weather data for 41 cities in Costa Rica. Average AQI is 22 (Good). Most polluted: Cañas at AQI 30.
Cañas
Pop. 20,306
30
San José
Pop. 335,007
25
San Francisco
Pop. 55,923
25
Alajuela
Pop. 47,494
25
Liberia
Pop. 45,380
25
Paraíso
Pop. 39,702
25
Curridabat
Pop. 34,586
25
San Vicente de Moravia
Pop. 34,447
25
San Vicente
Pop. 34,447
25
San José
Pop. 31,430
25
Purral
Pop. 30,034
25
San Miguel
Pop. 28,827
25
San Pedro
Pop. 27,477
25
Ipís
Pop. 26,669
25
Cartago
Pop. 26,594
25
San Juan
Pop. 26,047
25
Mercedes Norte
Pop. 26,007
25
Guadalupe
Pop. 26,005
25
Aserrí
Pop. 25,874
25
San Rafael
Pop. 25,410
25
San Felipe
Pop. 24,985
25
Patarrá
Pop. 23,983
25
Heredia
Pop. 21,947
25
San Pablo
Pop. 21,662
25
Calle Blancos
Pop. 20,710
25
San Diego
Pop. 16,991
25
Colima
Pop. 15,875
25
San Juan de Dios
Pop. 15,469
25
Nicoya
Pop. 15,313
25
San Rafael Arriba
Pop. 15,051
25
Limón
Pop. 63,081
23
Esparza
Pop. 15,575
23
Turrialba
Pop. 28,955
15
Siquirres
Pop. 18,231
15
Puntarenas
Pop. 35,650
13
Quesada
Pop. 27,310
13
Chacarita
Pop. 26,354
13
San Isidro
Pop. 34,877
12
San Rafael Abajo
Pop. 27,419
12
Tejar
Pop. 22,433
12
Guápiles
Pop. 19,092
12