Air Quality in Costa Rica, Mexico
Windy
34.2°C · 27.0% humidity
34.2°
Feels 34.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Costa Rica's air quality — share it
AQI Forecast
34
2pm
34
34
31
5pm
34
34
34
8pm
34
34
54
11pm
54
54
54
2am
54
54
54
5am
34
34
34
8am
34
34
34
11am
34
34
Costa Rica's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Costa Rica is 1.5× the WHO annual guideline of 5 µg/m³.
27.0%
Humidity
61.7 km/h
Wind SW
1006.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Costa Rica?
Temperature & Precipitation
PM2.57.35 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Costa Rica?
05-29
34.6° 22.2°
0.06 mm
05-30
36.8° 23.8°
05-31
36.1° 24.1°
1.81 mm
06-01
36.6° 23.0°
06-02
34.2° 24.4°
3.44 mm
06-03
36.5° 24.3°
1.06 mm
06-04
35.6° 24.8°
3.0 mm
Both models agree
Avg diff: 1.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:26 UTC.