Naples: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Latest air quality data: Naples
Pollution and air quality forecast for Naples. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Naples:
  1. particulate matter (PM2.5) dust - 16 (Moderate)
  2. particulate matter (PM10) suspended dust - 26 (Moderate)
  3. ozone (O3) - 28 (Good)
  4. nitrogen dioxide (NO2) - 45 (Moderate)
  5. sulfur dioxide (SO2) - 3 (Good)
  6. carbon monoxide (CO) - 154 (Good)
Real-time Air Quality Index (AQI) for Naples, Thursday, August 27, 2026: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Naples today? Is the air polluted in Naples?. Is there smog?

Today (Thursday, August 27, 2026) air quality is moderate in Naples. Some pollutants in Naples may slightly affect very few hypersensitive individuals. Air pollutants in Naples may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Naples? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Naples in the last 7 days was: 15 (Thursday, August 27, 2026) and the lowest: 9 (Saturday, August 22, 2026).

What is the level of PM10 today in Naples? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Naples is: 26 (Moderate)

How is the O3 level today in Naples? (ozone (O3))
28 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
45 (Moderate)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
3 (Good)

How high is the CO level? (carbon monoxide (CO))
154 (Good)



Current data Thursday, August 27, 2026 at 3:00 AM

PM2,5 16 (Moderate)

PM10 26 (Moderate)

O3 28 (Good)

NO2 45 (Moderate)

SO2 3 (Good)

CO 154 (Good)

Data on air pollution from recent days in Naples

index 2026-08-27 2026-08-26 2026-08-25 2026-08-24 2026-08-23 2026-08-22 2026-08-21 2026-08-20
pm25 15
Moderate
14
Moderate
10
Good
11
Good
10
Good
9
Good
10
Good
11
Good
pm10 28
Moderate
25
Moderate
20
Moderate
20
Moderate
19
Good
17
Good
14
Good
16
Good
o3 60
Good
68
Good
75
Moderate
74
Moderate
71
Moderate
73
Moderate
80
Moderate
86
Moderate
no2 32
Good
21
Good
15
Good
25
Good
20
Good
15
Good
15
Good
15
Good
so2 3
Good
2
Good
1
Good
2
Good
2
Good
1
Good
1
Good
1
Good
co 150
Good
135
Good
139
Good
169
Good
155
Good
139
Good
153
Good
164
Good
data source »

Quality of life in Naples

Green and Parks in the City

Naples 24%

San Marino: 75% Croatia: 73% Bosnia and Herzegovina: 54% Slovenia: 87% Albania: 37%

particulate matter PM2.5

Naples 18 (Moderate)

Pleasure of spending time in the city

Naples 35%

San Marino: 100% Croatia: 81% Bosnia and Herzegovina: 53% Slovenia: 88% Albania: 40%

particulate matter PM10

Naples 33 (Moderate)

Air Pollution

Naples 73%

San Marino: 6.8% Croatia: 29% Bosnia and Herzegovina: 62% Slovenia: 26% Albania: 69%

Garbage Disposal

Naples 20%

Croatia: 58% Bosnia and Herzegovina: 49% Slovenia: 87% Albania: 33%

Availability and quality of drinking water

Naples 50%

San Marino: 100% Croatia: 86% Bosnia and Herzegovina: 71% Slovenia: 96% Albania: 33%

Cleanliness and tidiness

Naples 15%

San Marino: 75% Croatia: 68% Bosnia and Herzegovina: 50% Slovenia: 87% Albania: 36%

Noise and Light pollution

Naples 62%

San Marino: 75% Croatia: 34% Bosnia and Herzegovina: 38% Slovenia: 37% Albania: 53%

Water Pollution

Naples 58%

San Marino: 0% Croatia: 25% Bosnia and Herzegovina: 45% Slovenia: 17% Albania: 68%
Source: Numbeo


Naples

Thursday, August 27, 2026 at 3:00 AM

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

PM10 26 (Moderate)

particulate matter (PM10) suspended dust

O3 28 (Good)

ozone (O3)

NO2 45 (Moderate)

nitrogen dioxide (NO2)

SO2 3.2 (Good)

sulfur dioxide (SO2)

CO 154 (Good)

carbon monoxide (CO)

Naples

index 2026-08-20 2026-08-21 2026-08-22 2026-08-23 2026-08-24 2026-08-25 2026-08-26 2026-08-27
pm25 11 9.6 9.1 10 11 10 14 15
pm10 16 14 17 19 20 20 25 28
o3 86 80 73 71 74 75 68 60
no2 15 15 15 20 25 15 21 32
so2 1.5 1.2 1.3 1.6 2.3 1.4 1.7 2.6
co 164 153 139 155 169 139 135 150

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Italy

🌦️ WEATHER · 16-DAY FORECASTItaly☀️32°Clear skyToday · ↑33° ↓24°💨 5 km/h · 💧 26%Mon24.08☀️33°24°Tue25.08🌧️32°26°Wed26.08☁️34°24°Thu27.08☁️36°23°Fri28.08🌤️40°26°Sat29.08☁️35°26°Sun30.08🌤️35°25°Mon31.08☀️35°26°Tue1.09☀️37°24°Wed2.09☁️32°25°Thu3.09🌤️35°24°Fri4.09☀️34°24°Sat5.09☀️33°23°Sun6.09☀️33°22°Mon7.09🌤️34°23°Tue8.09☁️33°23°pollution-alert.com · August 27, 2026

16-day weather forecast for Italy: today around 33°C (clear sky), lows near 24°C. Daily temperature and conditions, updated every day. Strong wind (about 18 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Italy

☀️ UV INDEX · 16-DAY FORECASTItaly03681111+7.1UV HIGHtoday, day maxSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.⏱ Unprotected fair skin can burn in about 30 min7Wed26.087Thu27.087Fri28.087Sat29.087Sun30.087Mon31.087Tue1.096Wed2.097Thu3.097Fri4.097Sat5.097Sun6.097Mon7.097Tue8.096Wed9.096Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Italy today is 7.1 (high) — unprotected fair skin can burn in about 30 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Naples — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Naples today?
The current average PM2.5 across Naples is about 16 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.
What is the current PM2.5 level in Naples?
Right now PM2.5 in Naples averages about 16 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which day last week had the worst air in Naples?
Over the past week, the highest daily PM2.5 in Naples was recorded on Thursday, August 27 (about 15 µg/m³).
What is the UV index in Naples today?
The UV index in Naples today is 7.1 (high) — unprotected fair skin can burn in about 30 minutes.
Does today's wind help disperse smog in Naples?
Strong wind (about 18 km/h) is actively clearing smog and dust away.
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.