Air Quality in Ciudad Vieja, Guatemala

Heavy Rain
16.8°C · 98.4% humidity
16.8°
Feels 16.8°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
66 7pm
66
66
59 10pm
49
50
31 1am
32
33
33 4am
53
54
66 7am
54
54
34 10am
34
34
27 1pm
34
34
34 4pm
34
34

Air Quality Index Trend

46h · 2 stn

Ciudad Vieja'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 Ciudad Vieja is 1.1× the WHO 24-hour guideline of 15 µg/m³.

98.4%
Humidity
13.0 km/h
Wind NNW
1015.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
16.13 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Ciudad Vieja?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.516.13 µg/m³ ×1.1 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low

What is the 7-day forecast for Ciudad Vieja?

09-22
22.7° 16.5°
32.19 mm
09-23
20.6° 15.5°
8.0 mm
09-24
17.9° 15.4°
30.81 mm
09-25
18.0° 15.5°
14.25 mm
09-26
22.2° 15.1°
9.25 mm
09-27
17.0° 15.0°
22.25 mm
09-28
21.7° 15.4°
17.12 mm
Both models agree Avg diff: 1.2°C

What cities are near Ciudad Vieja?

54 Antigua Guatemala 47 Alotenango 54 Santa María de Jesús 55 Jocotenango 59 San Andrés Itzapa 61 Sumpango 60 El Tejar 50 Amatitlán 49 San Lucas Sacatepéquez 51 Palín
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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 2026-09-22T04:20 UTC.