Air Quality in Cartago, Costa Rica
Drizzle
21.7°C · 77.6% humidity
21.7°
Feels 21.7°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Cartago's air quality — share it
AQI Forecast
24
10am
25
25
24
1pm
25
25
25
4pm
25
25
25
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
25
7am
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Air Quality Index Trend
45h · 1 stnCartago's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
77.6%
Humidity
17.7 km/h
Wind N
1014.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cartago?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.55.81 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
Station readings (1 station within 25 km)
5.81
Median
5.81
Average
5.81
Low
5.81
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.1
What is the 7-day forecast for Cartago?
09-05
21.7° 15.5°
4.63 mm
09-06
17.3° 15.3°
8.69 mm
09-07
21.0° 15.3°
9.5 mm
09-08
20.7° 15.7°
7.69 mm
09-09
19.3° 15.6°
15.69 mm
09-10
18.5° 15.3°
6.81 mm
09-11
17.2° 15.3°
7.69 mm
Both models agree
Avg diff: 1.5°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T19:04 UTC.