Air Quality in San Marino, San Marino
Heavy Rain
13.3°C · 98.3% humidity
13.3°
Feels 13.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
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Air Quality Index Trend
45h · 1 stn98.3%
Humidity
43.2 km/h
Wind N
1017.2 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Marino?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.57.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
What is the 7-day forecast for San Marino?
10-21
15.1° 5.5°
16.56 mm
10-22
18.5° 9.1°
10-23
18.1° 9.8°
1.94 mm
10-24
15.4° 7.6°
10-25
17.9° 11.4°
1.19 mm
10-26
13.1° 8.6°
0.62 mm
10-27
15.6° 8.4°
2.0 mm
Both models agree
Avg diff: 2.6°C
What cities are near San Marino?
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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 2026-10-21T14:21 UTC.