Air Quality in San Marino, San Marino

Clear
30.5°C · 25.5% humidity
30.5°
Feels 30.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 1am
54
54
42 4am
45
48
30 7am
31
32
32 10am
33
33
33 1pm
27
34
34 4pm
34
34
34 7pm
34
34
34 10pm
54
54
AD 728×90

Air Quality Index Trend

46h · 3 stn
25.5%
Humidity
6.5 km/h
Wind E
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.510.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
08-03
37.1° 26.5°
08-04
35.4° 23.6°
08-05
36.8° 18.0°
08-06
35.5° 25.7°
08-07
38.2° 27.3°
08-08
35.4° 25.0°
08-09
34.6° 21.7°
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:47 UTC.