Air Quality in San Bernardo, Chile

Clear
15.2°C · 19.7% humidity
15.2°
Feels 15.2°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
130 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
36 5pm
56
53
56 8pm
87
87
87 11pm
87
87
87 2am
87
87
87 5am
87
87
88 8am
70
70
87 11am
70
70
70 2pm
70
70
Station readings
36
56
53
58
CAMS model adj +4
27
54
54
54
83
83
83
83
83
83
83
83
83
83
83
84
66
66
83
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 77 stn

San Bernardo's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

19.7%
Humidity
11.7 km/h
Wind S
1016.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.6 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for San Bernardo?

Temperature & Precipitation

PM2.5 Trend

48h · 77 stations
PM2.514.6 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (130 stations within 25 km)
14.6
Median
15.19
Average
0.87
Low
172.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -1.1

What is the 7-day forecast for San Bernardo?

07-22
15.2° 4.8°
07-23
16.8° 8.5°
4.37 mm
07-24
13.5° 2.6°
07-25
14.4° 7.3°
2.06 mm
07-26
17.2° 11.1°
0.5 mm
07-27
20.6° 10.6°
07-28
16.7° 11.7°
1.56 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near San Bernardo?

105
CHS 25 P2 885e69
2.9 km 18.0°C 51.0% RH PM2.5: 37.0 µg/m³
72
CHS 25 POH S2 f43397
2.9 km 0.0°C 0.0% RH PM2.5: 22.0 µg/m³
107
CHS 25 POH P3 ff3141
2.9 km 19.0°C 54.0% RH PM2.5: 38.0 µg/m³
87
CHS 25 S1 888b33
2.9 km 0.0°C 0.0% RH PM2.5: 29.0 µg/m³
159
CHS 45 S1 a20e8
3.4 km 0.0°C 0.0% RH PM2.5: 71.0 µg/m³
29
CHS 45 P2 c5e89
3.4 km 9.0°C 88.0% RH PM2.5: 7.0 µg/m³
29
CHS 45 P1 d555d4
3.4 km 9.0°C 88.0% RH PM2.5: 7.0 µg/m³
12
CHS 24 S1 88bce8
4.6 km 0.0°C 0.0% RH PM2.5: 3.0 µg/m³
29
CHS 24 S2 353063
4.6 km 0.0°C 0.0% RH PM2.5: 7.0 µg/m³
42
CHS 24 P2 559b34
4.6 km 10.0°C 72.0% RH PM2.5: 10.0 µg/m³

What cities are near San Bernardo?

52 La Pintana 59 Padre Hurtado 67 Maipú 17 Puente Alto 37 Pirque 55 Santiago 45 Buin 68 Peñaflor 78 Lo Prado 46 Ñuñoa
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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 2026-07-22T00:54 UTC.