PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)

19902000200520102011201220132014201520162017201820192020
الجزائر22.3628.2326.7124.4023.5724.4022.3824.1125.6225.5524.7524.9324.3925.55
ليبيا32.8235.9742.5150.1136.5733.0441.8336.2936.0938.1733.6941.4236.4832.97
المغرب20.5126.2826.4727.0325.1023.5222.6322.5825.6524.7528.0223.1920.9321.32
تونس22.2527.4724.6627.1523.8022.6922.1425.1623.6324.8122.5725.5223.7724.18
موريتانيا78.5685.1072.3072.9272.9983.0464.5164.1583.0376.5579.9775.8372.2070.82