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

Latest air quality data: Palermo
Pollution and air quality forecast for Palermo. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Palermo:
  1. particulate matter (PM2.5) dust - 19 (Moderate)
  2. particulate matter (PM10) suspended dust - 37 (Moderate)
  3. ozone (O3) - 46 (Good)
  4. nitrogen dioxide (NO2) - 16 (Good)
  5. sulfur dioxide (SO2) - 1 (Good)
  6. carbon monoxide (CO) - 128 (Good)
Real-time Air Quality Index (AQI) for Palermo, Thursday, August 27, 2026: 2.

air quality index: 1
AQI 2 Moderate

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

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


What is the current level of PM2.5 in Palermo? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 19 (Moderate) For comparison, the highest level of PM2.5 in Palermo in the last 7 days was: 19 (Thursday, August 27, 2026) and the lowest: 9 (Saturday, August 22, 2026).

What is the level of PM10 today in Palermo? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Palermo is: 37 (Moderate)

How is the O3 level today in Palermo? (ozone (O3))
46 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
16 (Good)

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

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



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

PM2,5 19 (Moderate)

PM10 37 (Moderate)

O3 46 (Good)

NO2 16 (Good)

SO2 1 (Good)

CO 128 (Good)

Data on air pollution from recent days in Palermo

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 19
Moderate
15
Moderate
14
Moderate
11
Good
10
Good
9
Good
9
Good
11
Good
pm10 48
Moderate
36
Moderate
34
Moderate
23
Moderate
21
Moderate
18
Good
16
Good
16
Good
o3 69
Good
67
Good
71
Moderate
78
Moderate
81
Moderate
84
Moderate
83
Moderate
88
Moderate
no2 13
Good
10
Good
10
Good
11
Good
8
Good
8
Good
11
Good
11
Good
so2 1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
co 132
Good
125
Good
132
Good
135
Good
134
Good
138
Good
153
Good
158
Good
data source »

Quality of life in Palermo

Green and Parks in the City

Palermo 28%

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

Pleasure of spending time in the city

Palermo 52%

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

Air Pollution

Palermo 55%

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

Garbage Disposal

Palermo 14%

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

Availability and quality of drinking water

Palermo 56%

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

Cleanliness and tidiness

Palermo 14%

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

Noise and Light pollution

Palermo 51%

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

Water Pollution

Palermo 48%

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


Palermo

Thursday, August 27, 2026 at 3:00 AM

PM2,5 19 (Moderate)

particulate matter (PM2.5) dust

PM10 37 (Moderate)

particulate matter (PM10) suspended dust

O3 46 (Good)

ozone (O3)

NO2 16 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

CO 128 (Good)

carbon monoxide (CO)

Palermo

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 9.2 9.3 10 11 14 15 19
pm10 16 16 18 21 23 34 36 48
o3 88 83 84 81 78 71 67 69
no2 11 11 7.8 8.3 11 10 9.8 13
so2 0.87 0.78 0.78 0.8 0.96 0.87 0.72 1
co 158 153 138 134 135 132 125 132

* 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 Palermo — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Palermo today?
The current average PM2.5 across Palermo is about 19 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 Palermo?
Right now PM2.5 in Palermo averages about 19 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 Palermo?
Over the past week, the highest daily PM2.5 in Palermo was recorded on Thursday, August 27 (about 19 µg/m³).
What is the UV index in Palermo today?
The UV index in Palermo today is 7.1 (high) — unprotected fair skin can burn in about 30 minutes.
Does today's wind help disperse smog in Palermo?
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.