Air Quality in San José de Maipo, Chile

Drizzle
14.4°C · 53.6% humidity
14.4°
Feels 14.4°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
68 3am
63
61
63 6am
65
74
94 9am
67
67
67 12pm
67
74
74 3pm
94
94
94 6pm
94
106
106 9pm
106
106
106 12am
106
106
Station readings
68
63
61
CAMS model adj +40
24
24
24
25
25
34
54
27
27
27
27
34
34
54
54
54
54
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 38 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

53.6%
Humidity
55.4 km/h
Wind ENE
1017.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.69 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for San José de Maipo?

Temperature & Precipitation

PM2.5 Trend

47h · 38 stations
PM2.517.69 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
17.69
Median
17.72
Average
3.67
Low
40.5
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -11.8

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

09-05
14.4° 8.3°
1.0 mm
09-06
12.4° 7.0°
0.62 mm
09-07
15.8° 4.7°
09-08
13.0° 9.5°
0.13 mm
09-09
14.3° 9.6°
9.31 mm
09-10
10.5° 6.4°
37.94 mm
09-11
15.2° 4.1°
21.25 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near San José de Maipo?

124
CHS 29 P1 885e17
19.8 km 15.0°C 44.0% RH PM2.5: 45.0 µg/m³
89
CHS 29 P2 884b82
19.8 km 7.0°C 63.0% RH PM2.5: 30.0 µg/m³
38
CHS 29 S1 88823c
19.8 km 0.0°C 0.0% RH PM2.5: 9.0 µg/m³
74
CHS 29 CON P5 59df05
19.8 km 9.0°C 67.0% RH PM2.5: 23.0 µg/m³
72
CHS 35 S1 fcf483
21.2 km 0.0°C 0.0% RH PM2.5: 22.0 µg/m³
38
CHS 67 H P2 a17165
21.4 km 12.0°C 62.0% RH PM2.5: 9.0 µg/m³
42
CHS 67 H P1 4e2963
21.4 km 11.0°C 77.0% RH PM2.5: 10.0 µg/m³
29
CHS 67 H S1 68ce7c
21.4 km 0.0°C 0.0% RH PM2.5: 7.0 µg/m³
70
Puente Alto, Chile
23.0 km PM2.5: 21.1 µg/m³
61
Puente Alto, Chile
23.0 km PM2.5: 16.9 µg/m³

What cities are near San José de Maipo?

81 Pirque 66 Puente Alto 53 Peñalolén 95 La Pintana 64 Ñuñoa 98 San Bernardo 87 Santiago 108 Buin 94 Paine 168 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 2026-09-05T10:28 UTC.