Air Quality in Costa Rica
Live air quality and weather data for 41 cities in Costa Rica. Average AQI is 27 (Good). Most polluted: Chacarita at AQI 53.
Puntarenas
Pop. 35,650
53
Chacarita
Pop. 26,354
53
Esparza
Pop. 15,575
32
San José
Pop. 335,007
26
San Francisco
Pop. 55,923
26
Alajuela
Pop. 47,494
26
Paraíso
Pop. 39,702
26
Curridabat
Pop. 34,586
26
San Vicente de Moravia
Pop. 34,447
26
San Vicente
Pop. 34,447
26
Purral
Pop. 30,034
26
San Miguel
Pop. 28,827
26
San Pedro
Pop. 27,477
26
Ipís
Pop. 26,669
26
Cartago
Pop. 26,594
26
San Juan
Pop. 26,047
26
Mercedes Norte
Pop. 26,007
26
Guadalupe
Pop. 26,005
26
Aserrí
Pop. 25,874
26
San Rafael
Pop. 25,410
26
San Felipe
Pop. 24,985
26
Patarrá
Pop. 23,983
26
Heredia
Pop. 21,947
26
San Pablo
Pop. 21,662
26
Calle Blancos
Pop. 20,710
26
San Diego
Pop. 16,991
26
Colima
Pop. 15,875
26
San Juan de Dios
Pop. 15,469
26
San Rafael Arriba
Pop. 15,051
26
Nicoya
Pop. 15,313
25
Liberia
Pop. 45,380
24
San José
Pop. 31,430
24
Cañas
Pop. 20,306
24
Limón
Pop. 63,081
23
San Isidro
Pop. 34,877
23
Turrialba
Pop. 28,955
23
San Rafael Abajo
Pop. 27,419
23
Quesada
Pop. 27,310
23
Tejar
Pop. 22,433
23
Guápiles
Pop. 19,092
23
Siquirres
Pop. 18,231
23