Air Quality in Buin, Chile

Clear
11.0°C · 22.8% humidity
11.0°
Feels 11.0°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
60 11pm
63
59
57 2am
59
60
61 5am
62
63
64 8am
46
47
64 11am
47
47
47 2pm
47
47
47 5pm
64
65
127 8pm
142
142
Station readings
60
63
59
CAMS model adj -19
83
83
83
83
83
83
83
83
83
84
66
66
83
66
66
66
66
66
66
83
84
146
161
161
AD 728×90

Air Quality Index Trend

47h · 18 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 1.0× the WHO 24-hour guideline of 15 µg/m³.

22.8%
Humidity
17.7 km/h
Wind SE
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.13 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Buin?

Temperature & Precipitation

PM2.5 Trend

47h · 18 stations
PM2.515.13 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (22 stations within 25 km)
15.13
Median
16.5
Average
1.67
Low
45.0
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +2.5

What is the 7-day forecast for Buin?

07-22
12.1° 3.2°
0.06 mm
07-23
17.7° 6.7°
5.25 mm
07-24
13.5° 0.9°
07-25
14.1° 6.6°
2.81 mm
07-26
16.9° 9.9°
1.87 mm
07-27
21.0° 9.3°
07-28
16.9° 10.8°
1.88 mm
Both models agree Avg diff: 3.2°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
29
CHS 45 P1 d555d4
13.8 km 9.0°C 88.0% RH PM2.5: 7.0 µg/m³
29
CHS 45 P2 c5e89
13.8 km 9.0°C 88.0% RH PM2.5: 7.0 µg/m³
29
CHS 2 P1 7b977
15.8 km 9.0°C 70.0% RH PM2.5: 7.0 µg/m³
29
CHS 2 P2 864a56
15.8 km 9.0°C 71.0% RH PM2.5: 7.0 µg/m³
38
CHS 2 CON P1 f69ce9
15.8 km 9.0°C 63.0% RH PM2.5: 9.0 µg/m³
38
CHS 2 S1 88f0ac
15.8 km 0.0°C 0.0% RH PM2.5: 9.0 µg/m³
72
CHS 25 POH S2 f43397
17.8 km 0.0°C 0.0% RH PM2.5: 22.0 µg/m³
107
CHS 25 POH P3 ff3141
17.8 km 19.0°C 54.0% RH PM2.5: 38.0 µg/m³
87
CHS 25 S1 888b33
17.8 km 0.0°C 0.0% RH PM2.5: 29.0 µg/m³

What cities are near Buin?

31 Paine 64 San Bernardo 37 Talagante 84 Peñaflor 44 Pirque 76 Padre Hurtado 60 La Pintana 13 Puente Alto 26 El Monte 99 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 2026-07-22T06:26 UTC.