Air Quality in Buin, Chile

Heavy Rain
9.1°C · 90.4% humidity
9.1°
Feels 5.5°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
24 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
73 7pm
57
54
59 10pm
54
50
47 1am
45
44
43 4am
54
53
70 7am
71
70
69 10am
52
52
40 1pm
40
40
40 4pm
40
40
Station readings
73
57
54
CAMS model adj -14
66
66
66
54
54
54
54
54
54
54
66
66
83
84
84
83
66
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 20 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 1.1× the WHO 24-hour guideline of 15 µg/m³.

90.4%
Humidity
28.9 km/h
Wind E
1014.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
16.05 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Buin?

Temperature & Precipitation

PM2.5 Trend

47h · 20 stations
PM2.516.05 µg/m³ ×1.1 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (24 stations within 25 km)
16.05
Median
15.79
Average
5.0
Low
28.0
High
PM2.5 µg/m³ · Model: 12.5 · Bias: -3.5

What is the 7-day forecast for Buin?

08-03
13.0° 5.0°
40.31 mm
08-04
16.6° 9.9°
13.81 mm
08-05
15.4° 7.3°
7.25 mm
08-06
21.4° 10.7°
0.13 mm
08-07
19.6° 11.3°
08-08
16.6° 9.4°
1.31 mm
08-09
20.1° 5.1°
18.94 mm
Both models agree Avg diff: 4.4°C

Where are air quality stations near Buin?

70
CHS 45 P1 d555d4
13.8 km 8.0°C 73.0% RH PM2.5: 21.0 µg/m³
42
CHS 45 P2 c5e89
13.8 km 10.0°C 65.0% RH PM2.5: 10.0 µg/m³
97
CHS 2 P2 864a56
15.8 km 12.0°C 55.0% RH PM2.5: 34.0 µg/m³
29
CHS 2 S1 88f0ac
15.8 km 0.0°C 0.0% RH PM2.5: 7.0 µg/m³
80
CHS 2 P1 7b977
15.8 km 13.0°C 64.0% RH PM2.5: 26.0 µg/m³
87
CHS 2 CON P1 f69ce9
15.8 km 12.0°C 52.0% RH PM2.5: 29.0 µg/m³
50
CHS 25 POH S2 f43397
17.8 km 0.0°C 0.0% RH PM2.5: 12.0 µg/m³
46
CHS 25 S1 888b33
17.8 km 0.0°C 0.0% RH PM2.5: 11.0 µg/m³
42
CHS 25 POH P3 ff3141
17.8 km 12.0°C 63.0% RH PM2.5: 10.0 µg/m³
84
CHS 25 P2 885e69
17.8 km 13.0°C 66.0% RH PM2.5: 28.0 µg/m³

What cities are near Buin?

62 Paine 62 San Bernardo 47 Talagante 53 Peñaflor 60 Pirque 50 Padre Hurtado 61 La Pintana 50 Puente Alto 32 El Monte 52 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 2026-08-08T02:35 UTC.