Air Quality in Callao, Peru

Cloudy
18.7°C · 84.6% humidity
18.7°
Feels 18.7°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast
54 9pm
54
54
68 12am
64
61
59 3am
58
57
56 6am
55
55
55 9am
54
54
54 12pm
54
54
54 3pm
54
54
54 6pm
54
54
AD 728×90

Air Quality Index Trend

47h · 8 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 1.3× the WHO 24-hour guideline of 15 µg/m³.

84.6%
Humidity
35.2 km/h
Wind S
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
68
20.0 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Callao?

Temperature & Precipitation

PM2.5 Trend

47h · 8 stations
PM2.520.0 µg/m³ ×1.3 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (14 stations within 25 km)
20.0
Median
20.19
Average
2.2
Low
35.4
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -6.5

What is the 7-day forecast for Callao?

05-30
23.0° 18.1°
05-31
21.9° 17.7°
06-01
22.4° 17.9°
06-02
21.4° 17.6°
06-03
22.3° 17.4°
0.06 mm
06-04
21.4° 17.6°
06-05
21.6° 16.8°
Both models agree Avg diff: 2.1°C

Where are air quality stations near Callao?

21
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 5.0 µg/m³
33
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 7.9 µg/m³
39
Campo De Marte, Lima, Peru
10.1 km PM2.5: 9.4 µg/m³
15
Campo De Marte, Lima, Peru
10.1 km PM2.5: 3.6 µg/m³
17
San Borja, Lima, Peru
15.2 km PM2.5: 4.1 µg/m³
54
San Borja, Lima, Peru
15.2 km PM2.5: 13.5 µg/m³
18
San Borja, Lima, Peru
15.2 km PM2.5: 4.3 µg/m³
25
San Borja, Lima, Peru
15.2 km PM2.5: 6.0 µg/m³
24
San Juan De Lurigancho, Lima, Peru
16.6 km PM2.5: 5.8 µg/m³
20
San Juan De Lurigancho, Lima, Peru
16.6 km PM2.5: 4.8 µg/m³

What cities are near Callao?

68 Carmen De La Legua Reynoso 76 Breña 78 Jesus Maria 76 San Isidro 72 Lima 77 Miraflores 76 San Francisco De Borja 76 Barranco 77 Santiago de Surco 50 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 2026-05-30T05:14 UTC.