The temporal and spatial evolution of air pollutants in Tunisia for May 2022:

pollution at

The temporal and spatial evolution of air pollutants in Tunisia for May 2022:

The monthly means of environmental pollutants at ground level, collected daily from the Sentinel-5P satellite from 00h and 12h UT, showed an increase in Sulfur dioxide (SO2) and Nitrogen dioxide (NO2) of 9% and 30% respectively at night and 14% and 4% respectively for Sulfur dioxide (SO2) and Ozone (O3) at day for May by comparing them with the previous month. A slight decrease characterizes the Ozone (O3) and Carbon monoxide (CO) at night by 4% and 1% respectively and Nitrogen dioxide (NO2) and Carbon monoxide (CO) with 2% and 4% respectively at day for May compared to the previous month. The pollutants concentration being mainly linked to many environmental and meteorological factors where the general atmospheric circulation affects directly this concentration.

Rapport technique sur la pollution atmosphérique en Tunisie pour le mois de mai 2022 .pdf

ACTUALITÉS

Bulletin Climatologique Mensuel Juillet 2021
Read |
3rd warmest July since 1950

During the month of July 2021, most regions of Tunisia were affected by a noticeable rise in temperature, and all regions (24 main stations) experience… View
chaud
Read |
The hottest June on record in Tunisia

since 1950

    During the month of June 2021, most parts of the country were affected by high temperatures accompanied by Sirocco. The south… View
Read |
Le Groupe d'experts intergouvernemental sur l'évolution du climat publie son prochain rapport intitulé "Climate Change 2021 : the Physical Science Basis" le 9 août 2021. Ce rapport… View
Bulletin Climatologique du Printemps 2021 (Mars- Avril- Mai)
Read |
In spring 2021, the average temperature in most regions was slightly above benchmark rates.
The overall average of the main stations (24 stations) reached 18.21 degrees, exceeding… View
City forecastCity forecast
BMS MARINEmarine