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

19902000200520102011201220132014201520162017201820192020
アゼルバイジャン19.3719.7719.2123.1227.4329.1828.2326.4225.1924.3523.2423.2422.0221.73
カザフスタン18.9416.7016.6320.5125.4927.2025.8423.8422.5622.7621.0220.5920.8620.03
キルギスタン22.0223.0422.4226.5933.4534.3833.8330.5529.7529.0226.8627.4526.7624.38
トルコ21.7422.5021.5024.6423.7523.2423.5023.4924.5623.8322.1022.8323.6921.61