Air Quality in San Sebastián, Guatemala
Rain
22.8°C · 95.5% humidity
22.8°
Feels 22.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Sebastián's air quality — share it
AQI Forecast
66
8pm
66
54
45
11pm
48
29
51
2am
52
52
53
5am
65
65
54
8am
54
34
34
11am
27
27
27
2pm
27
27
34
5pm
54
54
San Sebastián's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
95.5%
Humidity
18.1 km/h
Wind ESE
1011.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.89 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for San Sebastián?
Temperature & Precipitation
PM2.510.89 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Sebastián?
09-22
32.4° 22.8°
19.75 mm
09-23
31.2° 22.4°
7.44 mm
09-24
24.1° 22.3°
47.44 mm
09-25
25.8° 22.5°
27.81 mm
09-26
31.7° 22.2°
20.94 mm
09-27
24.2° 22.0°
58.63 mm
09-28
31.9° 21.6°
6.13 mm
Both models agree
Avg diff: 2.8°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 2026-09-22T05:53 UTC.