Air Quality in Costa Rica, Brazil
Windy
19.0°C · 72.0% humidity
19.0°
Feels 19.0°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Costa Rica's air quality — share it
AQI Forecast
27
5am
27
27
42
8am
38
35
33
11am
29
28
27
2pm
26
26
26
5pm
26
27
27
8pm
27
27
27
11pm
27
27
27
2am
27
27
Costa Rica's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
72.0%
Humidity
70.2 km/h
Wind ESE
1021.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Costa Rica?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Costa Rica?
05-30
30.7° 19.0°
05-31
31.0° 14.8°
06-01
29.6° 18.1°
06-02
27.3° 18.0°
2.87 mm
06-03
26.0° 22.8°
0.31 mm
06-04
28.5° 18.3°
0.81 mm
06-05
17.3° 15.1°
4.5 mm
Both models agree
Avg diff: 3.7°C
What cities are near Costa Rica?
Get AQI alerts for Costa Rica
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T12:46 UTC.