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

The latest data Last 7 days
Current data from stations: IT1915A
Locations: « Provincia di Rimini San Clemente
Pollution and air quality forecast for San Clemente. Today is Friday, May 2, 2025. The following air pollution values have been recorded for San Clemente:
  1. nitrogen dioxide (NO2) - 24 (Good)
  2. ozone (O3) - 10 (Good)
Real-time Air Quality Index (AQI) for San Clemente, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in San Clemente.


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

How is the O3 level today in San Clemente? (ozone (O3))
10 (Good)



Current data Wednesday, January 17, 2024, 6:00 AM

NO2 24 (Good)

O3 10 (Good)

Data on air pollution from recent days in San Clemente

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
no2 11
Good		 11
Good		 17
Good		 17
Good		 15
Good		 20
Good		 24
Good		 25
Good
o3 31
Good		 46
Good		 43
Good		 43
Good		 47
Good		 27
Good		 27
Good		 14
Good
data source »

Air pollution in San Clemente from November 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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11
no2 2.4 (Good) 4.1 (Good) 6.5 (Good) 13 (Good) 22 (Good) 15 (Good) 8.4 (Good) 6.1 (Good) 4.1 (Good) 4.1 (Good) 1.4 (Good) 1.5 (Good) 1.2 (Good) 4 (Good) 5.2 (Good) 17 (Good) 18 (Good) 27 (Good) 12 (Good) 9 (Good) 5.1 (Good) 3.6 (Good) 3.7 (Good) 2.3 (Good) 3.8 (Good) 4.9 (Good) 6.5 (Good) 9.7 (Good) 16 (Good) 14 (Good) 10 (Good)
pm25 3.5 (Good) 11 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
o3 - (Good) 92 (Moderate) 74 (Moderate) 60 (Good) 39 (Good) 41 (Good) 46 (Good) 58 (Good) 77 (Moderate) 90 (Moderate) 99 (Moderate) 95 (Moderate) 77 (Moderate) 83 (Moderate) 78 (Moderate) 57 (Good) 40 (Good) 22 (Good) 31 (Good) 59 (Good) 80 (Moderate) 96 (Moderate) 101 (Moderate) 83 (Moderate) 80 (Moderate) 83 (Moderate) 71 (Moderate) 54 (Good) 39 (Good) 43 (Good) 45 (Good)
data source »

IT1915A

Wednesday, January 17, 2024, 6:00 AM

NO2 24 (Good)

nitrogen dioxide (NO2)

O3 10 (Good)

ozone (O3)

IT1915A

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
no2 25 24 20 15 17 17 11 11
o3 14 27 27 47 43 43 46 31

SAN CLEMENTE

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11
no2 2.4 4.1 6.5 13 22 15 8.4 6.1 4.1 4.1 1.4 1.5 1.2 4 5.2 17 18 27 12 9 5.1 3.6 3.7 2.3 3.8 4.9 6.5 9.7 16 14 10
o3 - 92 74 60 39 41 46 58 77 90 99 95 77 83 78 57 40 22 31 59 80 96 101 83 80 83 71 54 39 43 45
pm25 3.5 11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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