Air Quality in Arenella, Italy

Cloudy
25.0°C · 80.9% humidity
25.0°
Feels 25.0°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
50 9pm
50
50
45 12am
34
29
36 3am
27
24
23 6am
22
22
22 9am
22
21
23 12pm
23
23
30 3pm
50
50
50 6pm
50
50
Station readings
46
46
40
CAMS model adj -4
54
54
54
34
27
25
34
27
25
25
25
25
25
25
25
27
27
27
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Arenella'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.

80.9%
Humidity
17.2 km/h
Wind WSW
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.75 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Arenella?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.510.75 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
10.75
Median
8.9
Average
7.0
Low
10.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +0.1
Both models agree Avg diff: 2.1°C

Where are air quality stations near Arenella?

63
Ospedale Santobono, Napoli, Campania, Italy
1.1 km PM2.5: 17.8 µg/m³
8
Ospedale Santobono, Napoli, Campania, Italy
1.1 km PM2.5: 1.9 µg/m³
57
Museo Nazionale, Napoli, Campania, Italy
2.4 km PM2.5: 15.0 µg/m³
61
Osservatorio Astronomico, Napoli, Campania, Italy
2.8 km PM2.5: 16.9 µg/m³
100
Osservatorio Astronomico, Napoli, Campania, Italy
2.8 km PM2.5: 35.4 µg/m³
40
italy-naples-via-medina
3.0 km PM2.5: 9.6 µg/m³ PM10: 9.8 µg/m³
41
Ente Ferrovie, Napoli, Campania, Italy
4.1 km PM2.5: 9.8 µg/m³
45
Casoria Scuola Palizzi (CAM), Casoria, Campania, Italy
9.0 km PM2.5: 10.8 µg/m³
66
Casoria Scuola Palizzi (CAM), Casoria, Campania, Italy
9.0 km PM2.5: 19.2 µg/m³
54
Casoria Scuola Palizzi (CAM), Casoria, Campania, Italy
9.0 km PM2.5: 13.5 µg/m³

What cities are near Arenella?

45 Vomero 45 Avvocata 44 Montecalvario 44 Stella 45 Chiaia 45 Soccavo 44 Chiaiano 45 Fuorigrotta 44 San Ferdinando 44 San Carlo All'Arena
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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 2026-07-21T22:37 UTC.