Air Pollution in Portoscuso: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: IT1576A
Locations: « South Sardinia Portoscuso
Pollution and air quality forecast for Portoscuso. Today is Tuesday, November 4, 2025. The following air pollution values have been recorded for Portoscuso:
  1. nitrogen dioxide (NO2) - 5 (Good)
  2. carbon monoxide (CO) - 139 (Good)
  3. particulate matter (PM2.5) dust - 3 (Good)
  4. sulfur dioxide (SO2) - 1 (Good)
Real-time Air Quality Index (AQI) for Portoscuso, Tuesday, May 30, 2023: 1.

air quality index: 0
AQI 1 Good

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

Today (Tuesday, May 30, 2023) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Portoscuso.


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

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

What is the current level of PM2.5 in Portoscuso? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 3 (Good) For comparison, the highest level of PM2.5 in Portoscuso in the last 7 days was: 14 (Wednesday, May 24, 2023) and the lowest: 4 (Tuesday, May 30, 2023).

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



Current data Tuesday, May 30, 2023, 11:00 PM

NO2 5 (Good)

CO 139 (Good)

PM2,5 3 (Good)

SO2 1 (Good)

Data on air pollution from recent days in Portoscuso

index 2023-05-24 2023-05-25 2023-05-26 2023-05-27 2023-05-28 2023-05-29 2023-05-30
co 95
Good		 -
Good		 141
Good		 145
Good		 125
Good		 123
Good		 153
Good
so2 2
Good		 2
Good		 2
Good		 0
Good		 2
Good		 1
Good		 1
Good
no2 4
Good		 7
Good		 5
Good		 3
Good		 3
Good		 3
Good		 6
Good
pm25 14
Moderate		 11
Good		 8
Good		 8
Good		 10
Good		 9
Good		 4
Good
data source »

IT1576A

Tuesday, May 30, 2023, 11:00 PM

NO2 5.3 (Good)

nitrogen dioxide (NO2)

CO 139 (Good)

carbon monoxide (CO)

PM2,5 2.7 (Good)

particulate matter (PM2.5) dust

SO2 1.2 (Good)

sulfur dioxide (SO2)

IT1576A

index 2023-05-30 2023-05-29 2023-05-28 2023-05-27 2023-05-26 2023-05-25 2023-05-24
co 153 123 125 145 141 - 95
so2 1.2 0.95 1.7 0.41 2.3 2.4 2.2
no2 5.6 3.1 3.3 3.2 4.9 6.8 3.9
pm25 4.5 8.8 10 7.5 8 11 14

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