Air Quality in San Clemente, Chile

Partly Cloudy
9.9°C · 56.8% humidity
9.9°
Feels 7.7°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 4pm
66
66
61 7pm
67
73
76 10pm
78
80
81 1am
82
82
83 4am
82
82
83 7am
84
84
83 10am
83
66
66 1pm
54
54
AD 728×90

Air Quality Index Trend

41h · 2 stn

San Clemente'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 San Clemente is 1.1× the WHO 24-hour guideline of 15 µg/m³.

56.8%
Humidity
15.9 km/h
Wind SE
1019.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.9 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for San Clemente?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.516.9 µg/m³ ×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +6.2

What is the 7-day forecast for San Clemente?

06-08
19.1° 6.7°
06-09
15.7° 7.1°
06-10
16.8° 5.7°
06-11
16.5° 7.9°
6.69 mm
06-12
11.5° 5.7°
06-13
13.7° 1.2°
06-14
11.7° 3.0°
0.31 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near San Clemente?

30
U.C. Maule, Chile
16.5 km PM2.5: 7.2 µg/m³
72
U.C. Maule, Chile
16.5 km PM2.5: 22.1 µg/m³
25
Universidad de Talca, Chile
19.7 km PM2.5: 6.0 µg/m³
39
La Florida 2, Chile
20.7 km PM2.5: 9.4 µg/m³
35
La Florida 2, Chile
20.7 km PM2.5: 8.4 µg/m³
13
La Florida 2, Chile
20.7 km PM2.5: 3.1 µg/m³
15
La Florida 2, Chile
20.7 km PM2.5: 3.6 µg/m³
13
La Florida 2, Chile
20.7 km PM2.5: 3.1 µg/m³

What cities are near San Clemente?

132 Colbún 61 Talca 61 San Javier 132 Linares 34 Molina 132 Longaví 48 Sagrada Familia 48 Curicó 69 Parral 45 Constitución
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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 2026-06-08T23:20 UTC.