Air Quality in Buin, Chile

Clear
17.6°C · 23.8% humidity
17.6°
Feels 17.6°
103
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
31 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
110 3pm
107
93
103 6pm
107
109
126 9pm
113
114
114 12am
115
115
53 3am
54
54
54 6am
54
54
116 9am
116
116
116 12pm
116
116
Station readings
110
107
93
117
CAMS model adj -30
146
146
146
146
146
146
161
146
146
146
146
146
84
84
84
84
84
84
146
146
146
146
146
146
AD 728×90

Air Quality Index Trend

48h · 23 stn

Buin'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 Buin is 2.4× the WHO 24-hour guideline of 15 µg/m³.

23.8%
Humidity
20.9 km/h
Wind SSE
1012.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
103
36.16 µg/m³
PM10
88
129.9 µg/m³
050100150200300500

What is the weather forecast for Buin?

Temperature & Precipitation

PM2.5 Trend

48h · 23 stations
PM2.536.16 µg/m³ ×2.4 WHO
Unhealthy for sensitive groups
PM10129.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (31 stations within 25 km)
36.16
Median
36.28
Average
8.9
Low
57.67
High
PM2.5 µg/m³ · Model: 64.32 · Bias: +28.2

What is the 7-day forecast for Buin?

05-29
24.3° 11.5°
05-30
24.1° 15.9°
05-31
22.2° 13.3°
06-01
19.5° 12.0°
06-02
22.5° 9.6°
06-03
21.8° 8.2°
06-04
19.0° 10.2°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Buin?

169
CHS 45 S1 a20e8
13.8 km 0.0°C 0.0% RH PM2.5: 90.0 µg/m³
107
CHS 45 P2 c5e89
13.8 km 19.0°C 52.0% RH PM2.5: 38.0 µg/m³
132
CHS 45 P1 d555d4
13.8 km 18.0°C 59.0% RH PM2.5: 48.0 µg/m³
61
CHS 2 S1 88f0ac
15.8 km 0.0°C 0.0% RH PM2.5: 17.0 µg/m³
156
CHS 2 P1 7b977
15.8 km 22.0°C 44.0% RH PM2.5: 65.0 µg/m³
105
CHS 2 P2 864a56
15.8 km 15.0°C 48.0% RH PM2.5: 37.0 µg/m³
124
CHS 2 CON P1 f69ce9
15.8 km 20.0°C 43.0% RH PM2.5: 45.0 µg/m³
110
CHS 25 POH S2 f43397
17.8 km 0.0°C 0.0% RH PM2.5: 39.0 µg/m³
156
CHS 25 P2 885e69
17.8 km 15.0°C 58.0% RH PM2.5: 65.0 µg/m³
112
CHS 25 POH P3 ff3141
17.8 km 23.0°C 46.0% RH PM2.5: 40.0 µg/m³

What cities are near Buin?

97 Paine 112 San Bernardo 137 Talagante 126 Peñaflor 103 Pirque 134 Padre Hurtado 107 La Pintana 93 Puente Alto 148 El Monte 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 2026-05-29T22:25 UTC.