Air Quality in San Isidro, Peru

Cloudy
17.3°C · 84.7% humidity
17.3°
Feels 17.3°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
12 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
34
69 6am
79
72
67 9am
63
61
59 12pm
57
56
56 3pm
55
55
55 6pm
54
54
54 9pm
54
54
54 12am
54
34
AD 728×90

Air Quality Index Trend

42h · 7 stn

San Isidro'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 San Isidro is 1.4× the WHO 24-hour guideline of 15 µg/m³.

84.7%
Humidity
27.8 km/h
Wind S
1013.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
69
20.47 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for San Isidro?

Temperature & Precipitation

PM2.5 Trend

42h · 7 stations
PM2.520.47 µg/m³ ×1.4 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
20.47
Median
21.42
Average
11.0
Low
37.5
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -9.6

What is the 7-day forecast for San Isidro?

06-09
21.2° 17.3°
06-10
21.7° 17.3°
06-11
21.0° 16.7°
06-12
20.5° 17.1°
06-13
21.1° 17.0°
06-14
22.9° 16.9°
06-15
21.2° 16.8°
0.06 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near San Isidro?

3
Campo De Marte, Lima, Peru
2.9 km PM2.5: 0.7 µg/m³
180
Campo De Marte, Lima, Peru
2.9 km PM2.5: 111.7 µg/m³
94
San Borja, Lima, Peru
4.0 km PM2.5: 32.5 µg/m³
76
San Borja, Lima, Peru
4.0 km PM2.5: 24.0 µg/m³
90
San Borja, Lima, Peru
4.0 km PM2.5: 30.6 µg/m³
20
San Borja, Lima, Peru
4.0 km PM2.5: 4.8 µg/m³
8
Santa Anita, Lima, Peru
9.8 km PM2.5: 1.9 µg/m³
152
Santa Anita, Lima, Peru
9.8 km PM2.5: 57.4 µg/m³
25
San Martin De Porres, Lima, Peru
10.8 km PM2.5: 6.0 µg/m³
37
San Martin De Porres, Lima, Peru
10.8 km PM2.5: 8.9 µg/m³

What cities are near San Isidro?

69 Miraflores 68 Jesus Maria 69 Breña 68 San Francisco De Borja 69 Barranco 69 Santiago de Surco 69 Lima 71 Carmen De La Legua Reynoso 50 Santa Anita - Los Ficus 72 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 2026-06-09T11:46 UTC.