Air Quality in San José de Maipo, Chile

Clear
18.8°C · 17.8% humidity
18.8°
Feels 18.8°
90
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
122 3pm
128
121
90 6pm
121
128
134 9pm
118
121
116 12am
117
116
117 3am
117
117
117 6am
118
121
148 9am
148
119
119 12pm
121
128
Station readings
122
128
121
124
CAMS model adj +94
27
27
34
34
54
54
54
34
34
27
27
25
25
24
24
24
24
27
54
54
25
25
27
34
AD 728×90

Air Quality Index Trend

48h · 40 stn

San José de Maipo'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 José de Maipo is 2.1× the WHO 24-hour guideline of 15 µg/m³.

17.8%
Humidity
19.6 km/h
Wind E
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
90
30.76 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for San José de Maipo?

Temperature & Precipitation

PM2.5 Trend

48h · 40 stations
PM2.530.76 µg/m³ ×2.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (15 stations within 25 km)
30.76
Median
31.09
Average
17.0
Low
42.0
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -17.1

What is the 7-day forecast for San José de Maipo?

05-29
20.6° 12.7°
05-30
20.6° 18.0°
05-31
19.6° 15.0°
06-01
18.8° 13.8°
06-02
18.2° 10.3°
06-03
19.2° 9.1°
06-04
13.9° 9.8°
Both models agree Avg diff: 2.7°C

Where are air quality stations near San José de Maipo?

80
CHS 73 H S1 3a2aee
16.0 km 0.0°C 0.0% RH PM2.5: 26.0 µg/m³
76
CHS 73 H P1 c82153
16.0 km 16.0°C 72.0% RH PM2.5: 24.0 µg/m³
110
CHS 29 P1 885e17
19.8 km 22.0°C 35.0% RH PM2.5: 39.0 µg/m³
149
CHS 29 CON P5 59df05
19.8 km 8.0°C 74.0% RH PM2.5: 55.0 µg/m³
122
CHS 29 P2 884b82
19.8 km 17.0°C 50.0% RH PM2.5: 44.0 µg/m³
119
CHS 29 S1 88823c
19.8 km 0.0°C 0.0% RH PM2.5: 43.0 µg/m³
87
CHS 35 S1 fcf483
21.2 km 0.0°C 0.0% RH PM2.5: 29.0 µg/m³
173
CHS 35 P2 1eabd8
21.2 km 13.0°C 62.0% RH PM2.5: 98.0 µg/m³
95
CHS 35 P1 dee1b1
21.2 km 21.0°C 48.0% RH PM2.5: 33.0 µg/m³
76
CHS 67 H P2 a17165
21.4 km 22.0°C 52.0% RH PM2.5: 24.0 µg/m³

What cities are near San José de Maipo?

103 Pirque 93 Puente Alto 155 Peñalolén 107 La Pintana 153 Ñuñoa 112 San Bernardo 152 Santiago 103 Buin 97 Paine 136 Maipú
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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 2026-05-29T22:27 UTC.