Air Quality in Lima, Peru

Windy
19.6°C · 73.6% humidity
19.6°
Feels 19.6°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
9 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

44h · 14 stn

Lima's air quality is affected by vehicle emissions, industrial activity, and its coastal desert geography. Marine inversions frequently trap pollutants near the surface, particularly during the cooler winter months from June to September. Current PM2.5 concentration in Lima is 1.1× the WHO 24-hour guideline of 15 µg/m³.

73.6%
Humidity
42.4 km/h
Wind S
1014.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.92 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Lima?

Temperature & Precipitation

PM2.5 Trend

44h · 14 stations
PM2.516.92 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (9 stations within 25 km)
16.92
Median
17.56
Average
6.0
Low
35.33
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -10.4

What is the 7-day forecast for Lima?

10-22
22.5° 18.0°
10-23
23.2° 17.7°
10-24
23.8° 18.8°
10-25
22.3° 18.8°
10-26
23.4° 19.3°
10-27
23.1° 19.0°
10-28
22.3° 19.5°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Lima?

68
Campo De Marte, Lima, Peru
3.5 km PM2.5: 20.2 µg/m³
65
Campo De Marte, Lima, Peru
3.5 km PM2.5: 18.8 µg/m³
62
Campo De Marte, Lima, Peru
3.5 km PM2.5: 17.3 µg/m³
62
Campo De Marte, Lima, Peru
3.5 km PM2.5: 17.3 µg/m³
25
Santa Anita, Lima, Peru
6.2 km PM2.5: 6.0 µg/m³
25
Santa Anita, Lima, Peru
6.2 km PM2.5: 6.0 µg/m³
24
Santa Anita, Lima, Peru
6.2 km PM2.5: 5.8 µg/m³
55
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 14.0 µg/m³
54
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 13.5 µg/m³
54
San Martin De Porres, Lima, Peru
7.2 km PM2.5: 13.5 µg/m³

What cities are near Lima?

66 Breña 68 Jesus Maria 28 Santa Anita - Los Ficus 57 San Francisco De Borja 65 San Isidro 59 Carmen De La Legua Reynoso 62 Miraflores 56 Santiago de Surco 55 Barranco 59 Callao
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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 2026-10-22T01:52 UTC.