Air Quality in Callao, Peru

Cloudy
19.0°C · 80.9% humidity
19.0°
Feels 19.0°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
10 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
34
54
61 8am
59
58
57 11am
56
55
55 2pm
55
54
54 5pm
54
54
54 8pm
54
54
54 11pm
54
54
54 2am
34
34
AD 728×90

Air Quality Index Trend

45h · 9 stn

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

80.9%
Humidity
22.5 km/h
Wind SW
1016.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.94 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Callao?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.516.94 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (10 stations within 25 km)
16.94
Median
14.07
Average
3.4
Low
23.5
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -3.4

What is the 7-day forecast for Callao?

09-05
21.3° 19.0°
09-06
21.8° 18.1°
09-07
22.3° 17.2°
0.06 mm
09-08
22.2° 18.1°
09-09
21.5° 17.4°
09-10
21.7° 17.8°
09-11
21.7° 17.5°
Both models agree Avg diff: 1.5°C

Where are air quality stations near Callao?

57
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 15.0 µg/m³
13
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 3.1 µg/m³
100
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 35.4 µg/m³
64
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 18.3 µg/m³
59
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 15.9 µg/m³
62
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 17.3 µg/m³
62
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 17.3 µg/m³
57
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 15.0 µg/m³
75
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 23.5 µg/m³
42
Campo De Marte, Lima, Peru
10.1 km PM2.5: 10.1 µg/m³

What cities are near Callao?

62 Carmen De La Legua Reynoso 58 Breña 59 Jesus Maria 52 San Isidro 55 Lima 38 Miraflores 33 San Francisco De Borja 34 Barranco 34 Santiago de Surco 16 Santa Anita - Los Ficus
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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 2026-09-05T13:07 UTC.