Air Quality in Costa Rica
Live air quality and weather data for 41 cities in Costa Rica. Average AQI is 30 (Good). Most polluted: Chacarita at AQI 33.
Puntarenas
Pop. 35,650
33
Chacarita
Pop. 26,354
33
San José
Pop. 335,007
31
San Francisco
Pop. 55,923
31
Alajuela
Pop. 47,494
31
Paraíso
Pop. 39,702
31
Curridabat
Pop. 34,586
31
San Vicente de Moravia
Pop. 34,447
31
San Vicente
Pop. 34,447
31
Purral
Pop. 30,034
31
San Miguel
Pop. 28,827
31
San Pedro
Pop. 27,477
31
Ipís
Pop. 26,669
31
Cartago
Pop. 26,594
31
San Juan
Pop. 26,047
31
Mercedes Norte
Pop. 26,007
31
Guadalupe
Pop. 26,005
31
Aserrí
Pop. 25,874
31
San Rafael
Pop. 25,410
31
San Felipe
Pop. 24,985
31
Patarrá
Pop. 23,983
31
Heredia
Pop. 21,947
31
San Pablo
Pop. 21,662
31
Calle Blancos
Pop. 20,710
31
San Diego
Pop. 16,991
31
Colima
Pop. 15,875
31
San Juan de Dios
Pop. 15,469
31
San Rafael Arriba
Pop. 15,051
31
Esparza
Pop. 15,575
29
Limón
Pop. 63,081
28
San Rafael Abajo
Pop. 27,419
28
San Isidro
Pop. 34,877
27
Turrialba
Pop. 28,955
27
Quesada
Pop. 27,310
27
Tejar
Pop. 22,433
27
Guápiles
Pop. 19,092
27
Siquirres
Pop. 18,231
27
Nicoya
Pop. 15,313
26
Cañas
Pop. 20,306
25
Liberia
Pop. 45,380
24
San José
Pop. 31,430
24