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

The latest data Last 7 days
Current data from stations: Barcelona (Palau Reial)
Locations: « Les Corts Zona Universitaria
Pollution and air quality forecast for Zona Universitaria. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Zona Universitaria:
  1. carbon monoxide (CO) - 600 (Good)
  2. sulfur dioxide (SO2) - 4 (Good)
  3. nitrogen dioxide (NO2) - 54 (Moderate)
  4. ozone (O3) - 1 (Good)
  5. particulate matter (PM2.5) dust - 3 (Good)
  6. particulate matter (PM10) suspended dust - 9 (Good)
Real-time Air Quality Index (AQI) for Zona Universitaria, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Wednesday, January 17, 2024) air quality is moderate in Zona Universitaria. Some pollutants in Zona Universitaria may slightly affect very few hypersensitive individuals. Air pollutants in Zona Universitaria may cause minor breathing discomfort to sensitive people.


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

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

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

How is the O3 level today in Zona Universitaria? (ozone (O3))
1 (Good)

What is the current level of PM2.5 in Zona Universitaria? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 3 (Good) For comparison, the highest level of PM2.5 in Zona Universitaria in the last 7 days was: 15 (Thursday, January 11, 2024) and the lowest: 3 (Wednesday, January 17, 2024).

What is the level of PM10 today in Zona Universitaria? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Zona Universitaria is: 9 (Good)



Current data Wednesday, January 17, 2024, 8:00 AM

CO 600 (Good)

SO2 4 (Good)

NO2 54 (Moderate)

O3 1 (Good)

PM2,5 3 (Good)

28 (Good)

PM10 9 (Good)

2 (Good)

Data on air pollution from recent days in Zona Universitaria

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
o3 20
Good		 32
Good		 37
Good		 31
Good		 53
Good		 36
Good		 15
Good		 32
Good
so2 2
Good		 2
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good
no2 30
Good		 14
Good		 11
Good		 24
Good		 7
Good		 13
Good		 38
Good		 22
Good
co 1000
Good		 1000
Good		 1000
Good		 1004
Good		 1000
Good		 763
Good		 525
Good		 244
Good
pm10 8
Good		 15
Good		 8
Good		 10
Good		 5
Good		 9
Good		 9
Good		 -
Good
nox 12
Good		 -
Good		 4
Good		 8
Good		 13
Good		 5
Good		 28
Good		 -
Good
pm25 6
Good		 15
Moderate		 8
Good		 9
Good		 5
Good		 9
Good		 8
Good		 3
Good
no 1
Good		 1
Good		 1
Good		 -
Good		 1
Good		 4
Good		 4
Good		 -
Good
data source »

Air pollution in Zona Universitaria from September 2017 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-06 2017-11 2017-10 2017-09
no2 8 (Good) 19 (Good) 18 (Good) 34 (Good) 34 (Good) 21 (Good) 2.3 (Good) 2.5 (Good) 12 (Good) 4 (Good) 8.3 (Good) 23 (Good) 22 (Good) 24 (Good) 31 (Good) 51 (Moderate) 30 (Good) 16 (Good) 37 (Good) 40 (Good) 32 (Good) 28 (Good)
o3 75 (Moderate) 75 (Moderate) 67 (Good) 41 (Good) 36 (Good) 17 (Good) 3.5 (Good) 3.8 (Good) 23 (Good) 6 (Good) 12 (Good) 75 (Moderate) 67 (Good) 72 (Moderate) 49 (Good) 38 (Good) 37 (Good) 53 (Good) 48 (Good) 32 (Good) 40 (Good) 51 (Good)
co - (Good) 208 (Good) 275 (Good) 325 (Good) 645 (Good) 237 (Good) 23 (Good) 22 (Good) 92 (Good) 46 (Good) 65 (Good) 214 (Good) 223 (Good) 509 (Good) 397 (Good) 578 (Good) 306 (Good) 249 (Good) 285 (Good) 578 (Good) 286 (Good) 265 (Good)
so2 - (Good) 1.4 (Good) 1.1 (Good) 1 (Good) 1.1 (Good) 1.5 (Good) 0.11 (Good) 0.13 (Good) 0.55 (Good) 0.24 (Good) 0.53 (Good) 3 (Good) 1.5 (Good) 1.2 (Good) 1.4 (Good) 1.4 (Good) 1.1 (Good) 2.1 (Good) 1.6 (Good) 2.2 (Good) 1.9 (Good) 1.9 (Good)
data source »

Barcelona (Palau Reial)

Wednesday, January 17, 2024, 8:00 AM

CO 600 (Good)

carbon monoxide (CO)

SO2 4 (Good)

sulfur dioxide (SO2)

NO2 54 (Moderate)

nitrogen dioxide (NO2)

O3 1 (Good)

ozone (O3)

PM2,5 3 (Good)

particulate matter (PM2.5) dust

28 (Good)

index_name_nox

PM10 9 (Good)

particulate matter (PM10) suspended dust

2 (Good)

index_name_no

Barcelona (Palau Reial)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 32 15 36 53 31 37 32 20
so2 2.8 3 2.5 2.9 2.8 2.7 2.4 2.4
no2 22 38 13 7.3 24 11 14 30
co 244 525 763 1000 1004 1000 1000 1000
pm10 - 9 9 5 10 8 15 8
nox - 28 5 13 8 4 - 12
pm25 3 8 9 5 9 8 15 6
no - 4 4.3 1.3 - 1 1 1

ES1992A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-06 2017-11 2017-10 2017-09
o3 75 75 67 41 36 17 3.5 3.8 23 6 12 75 67 72 49 38 37 53 48 32 40 51
co - 208 275 325 645 237 23 22 92 46 65 214 223 509 397 578 306 249 285 578 286 265
so2 - 1.4 1.1 1 1.1 1.5 0.11 0.13 0.55 0.24 0.53 3 1.5 1.2 1.4 1.4 1.1 2.1 1.6 2.2 1.9 1.9
no2 8 19 18 34 34 21 2.3 2.5 12 4 8.3 23 22 24 31 51 30 16 37 40 32 28

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