Air Quality in Arequipa, Peru
Drizzle
8.1°C · 68.7% humidity
8.1°
Feels 7.2°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Arequipa's air quality — share it
AQI Forecast
54
4am
54
54
54
7am
66
66
66
10am
66
66
66
1pm
66
66
66
4pm
66
66
54
7pm
54
66
66
10pm
66
66
66
1am
66
66
Arequipa's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
68.7%
Humidity
6.0 km/h
Wind W
1020.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Arequipa?
Temperature & Precipitation
PM2.513.5 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Arequipa?
09-05
14.8° 6.6°
0.94 mm
09-06
11.8° 7.2°
0.38 mm
09-07
15.0° 7.7°
09-08
14.7° 7.9°
0.13 mm
09-09
12.2° 8.3°
09-10
14.6° 6.7°
09-11
11.7° 7.2°
0.13 mm
Both models agree
Avg diff: 5.3°C
What cities are near Arequipa?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:13 UTC.