Air Quality in Buin, Chile

Clear
19.9°C · 34.0% humidity
19.9°
Feels 19.9°
147
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
31 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
151 12pm
150
151
147 3pm
150
167
168 6pm
182
183
171 9pm
171
171
172 12am
172
172
172 3am
172
157
157 6am
157
172
157 9am
172
172
Station readings
151
150
151
133
CAMS model adj +11
146
146
146
146
146
161
161
174
174
161
161
161
161
161
161
161
161
146
146
146
161
146
161
161
AD 728×90

Air Quality Index Trend

48h · 22 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 3.6× the WHO 24-hour guideline of 15 µg/m³.

34.0%
Humidity
13.8 km/h
Wind NNE
1017.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
147
54.14 µg/m³
PM10
101
154.9 µg/m³
050100150200300500

What is the weather forecast for Buin?

Temperature & Precipitation

PM2.5 Trend

48h · 22 stations
PM2.554.14 µg/m³ ×3.6 WHO
Unhealthy for sensitive groups
PM10154.9 µg/m³
Unhealthy for sensitive groups
UV INDEX4.4
Moderate
AD 300×250
Station readings (31 stations within 25 km)
54.14
Median
53.57
Average
3.8
Low
83.0
High
PM2.5 µg/m³ · Model: 64.32 · Bias: +10.2

What is the 7-day forecast for Buin?

06-08
19.9° 10.6°
06-09
17.2° 8.5°
06-10
19.8° 8.6°
1.75 mm
06-11
19.7° 10.9°
15.5 mm
06-12
16.6° 7.5°
0.06 mm
06-13
13.5° 8.5°
1.56 mm
06-14
19.4° 0.8°
0.06 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Buin?

159
CHS 45 S1 a20e8
13.8 km 0.0°C 0.0% RH PM2.5: 71.0 µg/m³
152
CHS 45 P2 c5e89
13.8 km 18.0°C 45.0% RH PM2.5: 57.0 µg/m³
129
CHS 45 P1 d555d4
13.8 km 19.0°C 41.0% RH PM2.5: 47.0 µg/m³
137
CHS 2 P2 864a56
15.8 km 25.0°C 25.0% RH PM2.5: 50.0 µg/m³
147
CHS 2 P1 7b977
15.8 km 25.0°C 34.0% RH PM2.5: 54.0 µg/m³
80
CHS 2 S1 88f0ac
15.8 km 0.0°C 0.0% RH PM2.5: 26.0 µg/m³
147
CHS 2 CON P1 f69ce9
15.8 km 22.0°C 30.0% RH PM2.5: 54.0 µg/m³
158
CHS 25 POH S2 f43397
17.8 km 0.0°C 0.0% RH PM2.5: 70.0 µg/m³
134
CHS 25 P2 885e69
17.8 km 22.0°C 36.0% RH PM2.5: 49.0 µg/m³
165
CHS 25 POH P3 ff3141
17.8 km 23.0°C 41.0% RH PM2.5: 83.0 µg/m³

What cities are near Buin?

144 Paine 151 San Bernardo 141 Talagante 134 Peñaflor 134 Pirque 136 Padre Hurtado 148 La Pintana 129 Puente Alto 142 El Monte 128 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 2026-06-08T19:28 UTC.