Air Quality in San Lorenzo, Italy

Partly Cloudy
20.3°C · 68.9% humidity
20.3°
Feels 20.3°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
56 8pm
56
56
43 11pm
50
55
59 2am
61
80
82 5am
66
66
67 8am
55
55
56 11am
56
56
56 2pm
36
29
27 5pm
27
27
Station readings
45
58
75
71
CAMS model adj +2
54
54
54
66
66
66
66
66
83
83
66
66
66
54
54
54
54
54
54
34
27
25
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

San Lorenzo's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in San Lorenzo is 2.1× the WHO annual guideline of 5 µg/m³.

68.9%
Humidity
28.8 km/h
Wind SSW
1013.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
43
10.37 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for San Lorenzo?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.510.37 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
10.37
Median
13.38
Average
9.1
Low
20.12
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +6.0

What is the 7-day forecast for San Lorenzo?

05-28
30.0° 21.1°
0.06 mm
05-29
23.8° 20.3°
0.38 mm
05-30
25.2° 20.9°
0.06 mm
05-31
26.5° 16.8°
0.06 mm
06-01
27.7° 20.0°
0.5 mm
06-02
28.8° 21.4°
0.88 mm
06-03
29.0° 20.0°
0.06 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near San Lorenzo?

18
Ente Ferrovie, Napoli, Campania, Italy
0.7 km PM2.5: 4.3 µg/m³
42
Osservatorio Astronomico, Napoli, Campania, Italy
1.2 km PM2.5: 10.1 µg/m³
37
Osservatorio Astronomico, Napoli, Campania, Italy
1.2 km PM2.5: 8.9 µg/m³
31
Museo Nazionale, Napoli, Campania, Italy
1.2 km PM2.5: 7.4 µg/m³
71
italy-naples-via-medina
2.0 km PM2.5: 21.8 µg/m³ PM10: 23.3 µg/m³
86
Ospedale Santobono, Napoli, Campania, Italy
3.0 km PM2.5: 28.7 µg/m³
18
Ospedale Santobono, Napoli, Campania, Italy
3.0 km PM2.5: 4.3 µg/m³
12
I.t.i.s. Argine, Napoli, Campania, Italy
6.5 km PM2.5: 2.9 µg/m³
22
I.t.i.s. Argine, Napoli, Campania, Italy
6.5 km PM2.5: 5.3 µg/m³
33
Casoria Scuola Palizzi (CAM), Casoria, Campania, Italy
7.0 km PM2.5: 7.9 µg/m³

What cities are near San Lorenzo?

41 Naples 43 Vicaria 45 San Carlo All'Arena 53 Pendino 42 Stella 45 Avvocata 62 Montecalvario 47 Poggioreale 62 San Ferdinando 56 Vomero
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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 2026-05-28T21:49 UTC.